Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Saint Louis to Chicago is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • American Airlines American Airlines
  • Southwest Airlines Southwest Airlines
  • Delta Air Lines Delta Air Lines
  • United Airlines United Airlines
  • Alaska Airlines Alaska Airlines
  • Spirit Airlines Spirit Airlines
Cheapest Month November

Travel Period: October 2024 - September 2025

The cheapest month(s) to fly from Saint Louis to Chicago is November.

  • Oct 2024
  • Nov 2024
  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from Saint Louis to Chicago is Friday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Mon, 2 Sep, 2024

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    • Airline Filter by Airline
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      • Availability
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 19:55 STL
        21:00 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 19:55 - MDW 21:00 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 19:55
      • MDWChicago Midway Airport 21:00
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 1296)Boeing 737 700
      • Southwest Airlines (WN 1296)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 20:05 STL
        21:10 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 20:05 - MDW 21:10 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 20:05
      • MDWChicago Midway Airport 21:10
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 1296)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1296)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 20:20 STL
        21:30 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 20:20 - MDW 21:30 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 20:20
      • MDWChicago Midway Airport 21:30
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 823)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 823)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 05:40 STL
        06:50 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 05:40 - MDW 06:50 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 05:40
      • MDWChicago Midway Airport 06:50
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 484)Boeing 737 700
      • Southwest Airlines (WN 484)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 06:00 STL
        07:18 ORD
        1Hrs, 18m Direct
      • STLSt Louis Lambert Intl Airport 06:00 - ORD 07:18 1h 18m Direct
      • STLSt Louis Lambert Intl Airport 06:00
      • ORDChicago O'Hare International Airport 07:18
      • 1h 18m
      • Direct
      • American Airlines (AA 1502)Airbus
      • American Airlines (AA 1502)
        • M
        • T
        • -
        • -
        • F
        • S
        • -
      • Airbus
      • 06:00 STL
        07:21 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 06:00 - ORD 07:21 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 06:00
      • ORDChicago O'Hare International Airport 07:21
      • 1h 21m
      • Direct
      • American Airlines (AA 1502)Boeing 737 800
      • American Airlines (AA 1502)
        • -
        • -
        • W
        • T
        • -
        • -
        • S
      • Boeing 737 800
      • 06:05 STL
        07:15 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 06:05 - MDW 07:15 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 06:05
      • MDWChicago Midway Airport 07:15
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 484)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 484)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 06:10 STL
        07:20 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 06:10 - MDW 07:20 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 06:10
      • MDWChicago Midway Airport 07:20
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 3479)Boeing 737 700
      • Southwest Airlines (WN 3479)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 06:25 STL
        07:35 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 06:25 - MDW 07:35 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 06:25
      • MDWChicago Midway Airport 07:35
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 484)Boeing 737 700
      • Southwest Airlines (WN 484)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 06:34 STL
        08:05 ORD
        1Hrs, 31m Direct
      • STLSt Louis Lambert Intl Airport 06:34 - ORD 08:05 1h 31m Direct
      • STLSt Louis Lambert Intl Airport 06:34
      • ORDChicago O'Hare International Airport 08:05
      • 1h 31m
      • Direct
      • United Airlines (UA 4428)Canadair Regional Jet 550
      • United Airlines (UA 4428)
        • M
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        • W
        • T
        • F
        • S
        • S
      • Canadair Regional Jet 550
      • 07:30 STL
        08:51 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 07:30 - ORD 08:51 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 07:30
      • ORDChicago O'Hare International Airport 08:51
      • 1h 21m
      • Direct
      • American Airlines (AA 1730)Boeing 737 800
      • American Airlines (AA 1730)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 800
      • 08:00 STL
        09:10 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 08:00 - MDW 09:10 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 08:00
      • MDWChicago Midway Airport 09:10
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 581)Boeing 737 700
      • Southwest Airlines (WN 581)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 08:05 STL
        09:36 ORD
        1Hrs, 31m Direct
      • STLSt Louis Lambert Intl Airport 08:05 - ORD 09:36 1h 31m Direct
      • STLSt Louis Lambert Intl Airport 08:05
      • ORDChicago O'Hare International Airport 09:36
      • 1h 31m
      • Direct
      • United Airlines (UA 4183)Canadair Regional Jet 550
      • United Airlines (UA 4183)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Canadair Regional Jet 550
      • 08:10 STL
        09:20 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 08:10 - MDW 09:20 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 08:10
      • MDWChicago Midway Airport 09:20
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 826)Boeing 737 800
      • Southwest Airlines (WN 826)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 800
      • 09:00 STL
        10:10 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 09:00 - MDW 10:10 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 09:00
      • MDWChicago Midway Airport 10:10
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 826)Boeing 737 700
      • Southwest Airlines (WN 826)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 09:10 STL
        10:20 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 09:10 - MDW 10:20 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 09:10
      • MDWChicago Midway Airport 10:20
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 494)Boeing 737 700
      • Southwest Airlines (WN 494)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 09:30 STL
        10:59 ORD
        1Hrs, 29m Direct
      • STLSt Louis Lambert Intl Airport 09:30 - ORD 10:59 1h 29m Direct
      • STLSt Louis Lambert Intl Airport 09:30
      • ORDChicago O'Hare International Airport 10:59
      • 1h 29m
      • Direct
      • United Airlines (UA 4426)Canadair Regional Jet 550
      • United Airlines (UA 4426)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Canadair Regional Jet 550
      • 09:37 STL
        10:56 ORD
        1Hrs, 19m Direct
      • STLSt Louis Lambert Intl Airport 09:37 - ORD 10:56 1h 19m Direct
      • STLSt Louis Lambert Intl Airport 09:37
      • ORDChicago O'Hare International Airport 10:56
      • 1h 19m
      • Direct
      • American Airlines (AA 3564)Embraer Emb 175
      • American Airlines (AA 3564)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Embraer Emb 175
      • 11:10 STL
        12:31 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 11:10 - ORD 12:31 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 11:10
      • ORDChicago O'Hare International Airport 12:31
      • 1h 21m
      • Direct
      • United Airlines (UA 1717)Airbus
      • United Airlines (UA 1717)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • Airbus
      • 11:10 STL
        12:31 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 11:10 - ORD 12:31 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 11:10
      • ORDChicago O'Hare International Airport 12:31
      • 1h 21m
      • Direct
      • United Airlines (UA 1717)Boeing 737 Max 8 Passenger
      • United Airlines (UA 1717)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 11:20 STL
        12:39 ORD
        1Hrs, 19m Direct
      • STLSt Louis Lambert Intl Airport 11:20 - ORD 12:39 1h 19m Direct
      • STLSt Louis Lambert Intl Airport 11:20
      • ORDChicago O'Hare International Airport 12:39
      • 1h 19m
      • Direct
      • American Airlines (AA 3564)Embraer Emb 175
      • American Airlines (AA 3564)
        • -
        • T
        • W
        • -
        • -
        • S
        • -
      • Embraer Emb 175
      • 11:35 STL
        12:40 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 11:35 - MDW 12:40 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 11:35
      • MDWChicago Midway Airport 12:40
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 758)Boeing 737 700
      • Southwest Airlines (WN 758)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 12:05 STL
        13:15 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 12:05 - MDW 13:15 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 12:05
      • MDWChicago Midway Airport 13:15
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 2375)Boeing 737 700
      • Southwest Airlines (WN 2375)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 12:55 STL
        14:27 ORD
        1Hrs, 32m Direct
      • STLSt Louis Lambert Intl Airport 12:55 - ORD 14:27 1h 32m Direct
      • STLSt Louis Lambert Intl Airport 12:55
      • ORDChicago O'Hare International Airport 14:27
      • 1h 32m
      • Direct
      • United Airlines (UA 4383)Canadair Regional Jet 550
      • United Airlines (UA 4383)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Canadair Regional Jet 550
      • 13:29 STL
        14:49 ORD
        1Hrs, 20m Direct
      • STLSt Louis Lambert Intl Airport 13:29 - ORD 14:49 1h 20m Direct
      • STLSt Louis Lambert Intl Airport 13:29
      • ORDChicago O'Hare International Airport 14:49
      • 1h 20m
      • Direct
      • American Airlines (AA 3764)Embraer Emb 175
      • American Airlines (AA 3764)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Embraer Emb 175
      • 15:05 STL
        16:15 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 15:05 - MDW 16:15 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 15:05
      • MDWChicago Midway Airport 16:15
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 4461)Boeing 737 700
      • Southwest Airlines (WN 4461)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 15:35 STL
        17:03 ORD
        1Hrs, 28m Direct
      • STLSt Louis Lambert Intl Airport 15:35 - ORD 17:03 1h 28m Direct
      • STLSt Louis Lambert Intl Airport 15:35
      • ORDChicago O'Hare International Airport 17:03
      • 1h 28m
      • Direct
      • United Airlines (UA 4393)Canadair Regional Jet 550
      • United Airlines (UA 4393)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Canadair Regional Jet 550
      • 15:40 STL
        16:50 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 15:40 - MDW 16:50 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 15:40
      • MDWChicago Midway Airport 16:50
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 4727)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 4727)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 15:50 STL
        17:00 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 15:50 - MDW 17:00 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 15:50
      • MDWChicago Midway Airport 17:00
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 411)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 411)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 16:04 STL
        17:24 ORD
        1Hrs, 20m Direct
      • STLSt Louis Lambert Intl Airport 16:04 - ORD 17:24 1h 20m Direct
      • STLSt Louis Lambert Intl Airport 16:04
      • ORDChicago O'Hare International Airport 17:24
      • 1h 20m
      • Direct
      • American Airlines (AA 3412)Embraer Emb 175
      • American Airlines (AA 3412)
        • -
        • T
        • W
        • -
        • -
        • S
        • -
      • Embraer Emb 175
      • 16:40 STL
        18:00 ORD
        1Hrs, 20m Direct
      • STLSt Louis Lambert Intl Airport 16:40 - ORD 18:00 1h 20m Direct
      • STLSt Louis Lambert Intl Airport 16:40
      • ORDChicago O'Hare International Airport 18:00
      • 1h 20m
      • Direct
      • American Airlines (AA 3412)Embraer 170
      • American Airlines (AA 3412)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Embraer 170
      • 17:05 STL
        18:10 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 17:05 - MDW 18:10 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 17:05
      • MDWChicago Midway Airport 18:10
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 3819)Boeing 737 700
      • Southwest Airlines (WN 3819)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Boeing 737 700
      • 17:18 STL
        18:39 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 17:18 - ORD 18:39 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 17:18
      • ORDChicago O'Hare International Airport 18:39
      • 1h 21m
      • Direct
      • United Airlines (UA 1729)Boeing 737 700
      • United Airlines (UA 1729)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 17:20 STL
        18:41 ORD
        1Hrs, 21m Direct
      • STLSt Louis Lambert Intl Airport 17:20 - ORD 18:41 1h 21m Direct
      • STLSt Louis Lambert Intl Airport 17:20
      • ORDChicago O'Hare International Airport 18:41
      • 1h 21m
      • Direct
      • United Airlines (UA 1729)Boeing 737 700
      • United Airlines (UA 1729)
        • M
        • -
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 700
      • 17:25 STL
        18:35 MDW
        1Hrs, 10m Direct
      • STLSt Louis Lambert Intl Airport 17:25 - MDW 18:35 1h 10m Direct
      • STLSt Louis Lambert Intl Airport 17:25
      • MDWChicago Midway Airport 18:35
      • 1h 10m
      • Direct
      • Southwest Airlines (WN 411)Boeing 737 700
      • Southwest Airlines (WN 411)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 18:00 STL
        19:05 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 18:00 - MDW 19:05 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 18:00
      • MDWChicago Midway Airport 19:05
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 823)Boeing 737 700
      • Southwest Airlines (WN 823)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 18:15 STL
        19:20 MDW
        1Hrs, 05m Direct
      • STLSt Louis Lambert Intl Airport 18:15 - MDW 19:20 1h 05m Direct
      • STLSt Louis Lambert Intl Airport 18:15
      • MDWChicago Midway Airport 19:20
      • 1h 05m
      • Direct
      • Southwest Airlines (WN 823)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 823)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 18:19 STL
        19:39 ORD
        1Hrs, 20m Direct
      • STLSt Louis Lambert Intl Airport 18:19 - ORD 19:39 1h 20m Direct
      • STLSt Louis Lambert Intl Airport 18:19
      • ORDChicago O'Hare International Airport 19:39
      • 1h 20m
      • Direct
      • American Airlines (AA 3107)Boeing 737 800
      • American Airlines (AA 3107)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 800
      • 06:15 STL
        10:10 MDW
        3Hrs, 55m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 06:15 - MDW 10:10 3h 55m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 06:15
        BNANashville Airport 08:35
      • BNANashville Airport 07:25
        MDWChicago Midway Airport 10:10
      • 3h 55m (1h 10m)
      • 1 Stop BNA · Nashville 1h 10m
      • Southwest Airlines (WN 3586)Boeing 737 700
        Southwest Airlines (WN 2155)Boeing 737 700
      • Southwest Airlines (WN 3586)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 07:50 STL
        11:20 MDW
        3Hrs, 30m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 07:50 - MDW 11:20 3h 30m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 07:50
        BNANashville Airport 09:45
      • BNANashville Airport 09:00
        MDWChicago Midway Airport 11:20
      • 3h 30m (45m)
      • 1 Stop BNA · Nashville 45m
      • Southwest Airlines (WN 3586)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 150)Boeing 737 700
      • Southwest Airlines (WN 3586)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 08:30 STL
        12:15 MDW
        3Hrs, 45m 1 Stop (DTW)
      • STLSt Louis Lambert Intl Airport 08:30 - MDW 12:15 3h 45m 1 Stop (DTW) Detroit
      • STLSt Louis Lambert Intl Airport 08:30
        DTWDetroit Wayne County 12:10
      • DTWDetroit Wayne County 11:00
        MDWChicago Midway Airport 12:15
      • 3h 45m (1h 10m)
      • 1 Stop DTW · Detroit 1h 10m
      • Southwest Airlines (WN 1037)Boeing 737 700
        Southwest Airlines (WN 193)Boeing 737 800
      • Southwest Airlines (WN 1037)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 08:40 STL
        12:45 ORD
        4Hrs, 05m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 08:40 - ORD 12:45 4h 05m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 08:40
        BNANashville Airport 10:55
      • BNANashville Airport 09:50
        ORDChicago O'Hare International Airport 12:45
      • 4h 05m (1h 05m)
      • 1 Stop BNA · Nashville 1h 05m
      • Southwest Airlines (WN 3586)Boeing 737 800
        Southwest Airlines (WN 431)Boeing 737 700
      • Southwest Airlines (WN 3586)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 08:55 STL
        12:10 MDW
        3Hrs, 15m 1 Stop (CMH)
      • STLSt Louis Lambert Intl Airport 08:55 - MDW 12:10 3h 15m 1 Stop (CMH) Columbus
      • STLSt Louis Lambert Intl Airport 08:55
        CMHColumbus Port Columbus Intl Airport 12:00
      • CMHColumbus Port Columbus Intl Airport 11:15
        MDWChicago Midway Airport 12:10
      • 3h 15m (45m)
      • 1 Stop CMH · Columbus 45m
      • Southwest Airlines (WN 500)Boeing 737 700
        Southwest Airlines (WN 2472)Boeing 737 800
      • Southwest Airlines (WN 500)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 13:30 STL
        17:35 MDW
        4Hrs, 05m 1 Stop (CMH)
      • STLSt Louis Lambert Intl Airport 13:30 - MDW 17:35 4h 05m 1 Stop (CMH) Columbus
      • STLSt Louis Lambert Intl Airport 13:30
        CMHColumbus Port Columbus Intl Airport 17:20
      • CMHColumbus Port Columbus Intl Airport 15:50
        MDWChicago Midway Airport 17:35
      • 4h 05m (1h 30m)
      • 1 Stop CMH · Columbus 1h 30m
      • Southwest Airlines (WN 2194)Boeing 737 700
        Southwest Airlines (WN 2316)Boeing 737 700
      • Southwest Airlines (WN 2194)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 14:10 STL
        18:10 ORD
        4Hrs, 00m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 14:10 - ORD 18:10 4h 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 14:10
        BNANashville Airport 16:20
      • BNANashville Airport 15:20
        ORDChicago O'Hare International Airport 18:10
      • 4h (1h)
      • 1 Stop BNA · Nashville 1h
      • Southwest Airlines (WN 192)Boeing 737 800
        Southwest Airlines (WN 2849)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 192)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 14:50 STL
        18:50 MDW
        4Hrs, 00m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 14:50 - MDW 18:50 4h 1 Stop (MCI) Kansas City
      • STLSt Louis Lambert Intl Airport 14:50
        MCIKansas City International Airport 17:25
      • MCIKansas City International Airport 15:55
        MDWChicago Midway Airport 18:50
      • 4h (1h 30m)
      • 1 Stop MCI · Kansas City 1h 30m
      • Southwest Airlines (WN 2627)Boeing 737 700
        Southwest Airlines (WN 2492)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2627)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 15:15 STL
        18:20 MDW
        3Hrs, 05m 1 Stop (MCI)
      • STLSt Louis Lambert Intl Airport 15:15 - MDW 18:20 3h 05m 1 Stop (MCI) Kansas City
      • STLSt Louis Lambert Intl Airport 15:15
        MCIKansas City International Airport 16:55
      • MCIKansas City International Airport 16:20
        MDWChicago Midway Airport 18:20
      • 3h 05m (35m)
      • 1 Stop MCI · Kansas City 35m
      • Southwest Airlines (WN 2370)Boeing 737 700
        Southwest Airlines (WN 3110)Boeing 737 700
      • Southwest Airlines (WN 2370)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 16:25 STL
        20:20 MDW
        3Hrs, 55m 1 Stop (DTW)
      • STLSt Louis Lambert Intl Airport 16:25 - MDW 20:20 3h 55m 1 Stop (DTW) Detroit
      • STLSt Louis Lambert Intl Airport 16:25
        DTWDetroit Wayne County 20:10
      • DTWDetroit Wayne County 18:55
        MDWChicago Midway Airport 20:20
      • 3h 55m (1h 15m)
      • 1 Stop DTW · Detroit 1h 15m
      • Southwest Airlines (WN 2354)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1694)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2354)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 16:30 STL
        20:05 MDW
        3Hrs, 35m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 16:30 - MDW 20:05 3h 35m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 16:30
        BNANashville Airport 18:30
      • BNANashville Airport 17:40
        MDWChicago Midway Airport 20:05
      • 3h 35m (50m)
      • 1 Stop BNA · Nashville 50m
      • Southwest Airlines (WN 3053)Boeing 737 800
        Southwest Airlines (WN 3306)Boeing 737 800
      • Southwest Airlines (WN 3053)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 17:20 STL
        21:01 ORD
        3Hrs, 41m 1 Stop (DTW)
      • STLSt Louis Lambert Intl Airport 17:20 - ORD 21:01 3h 41m 1 Stop (DTW) Detroit
      • STLSt Louis Lambert Intl Airport 17:20
        DTWDetroit Wayne County 20:40
      • DTWDetroit Wayne County 19:54
        ORDChicago O'Hare International Airport 21:01
      • 3h 41m (46m)
      • 1 Stop DTW · Detroit 46m
      • Delta Air Lines (DL 4031)Canadair Regional
        Delta Air Lines (DL 1665)Boeing 717
      • Delta Air Lines (DL 4031)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 18:45 STL
        22:00 MDW
        3Hrs, 15m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 18:45 - MDW 22:00 3h 15m 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 18:45
        BNANashville Airport 20:30
      • BNANashville Airport 19:55
        MDWChicago Midway Airport 22:00
      • 3h 15m (35m)
      • 1 Stop BNA · Nashville 35m
      • Southwest Airlines (WN 1717)Boeing 737 700
        Southwest Airlines (WN 2707)Boeing 737 800
      • Southwest Airlines (WN 1717)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 18:55 STL
        22:55 MDW
        4Hrs, 00m 1 Stop (BNA)
      • STLSt Louis Lambert Intl Airport 18:55 - MDW 22:55 4h 1 Stop (BNA) Nashville
      • STLSt Louis Lambert Intl Airport 18:55
        BNANashville Airport 21:20
      • BNANashville Airport 20:05
        MDWChicago Midway Airport 22:55
      • 4h (1h 15m)
      • 1 Stop BNA · Nashville 1h 15m
      • Southwest Airlines (WN 1739)Boeing 737 700
        Southwest Airlines (WN 2707)Boeing 737 800
      • Southwest Airlines (WN 1739)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
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      What’s the fastest flight time from Saint Louis to Chicago?

      The fastest flight time for direct flights from Saint Louis to Chicago is 1 hour 5 minutes. Check latest flight schedules & prices on Wego.

      How far is Chicago from Saint Louis?

      The flight distance between Saint Louis and Chicago is 422km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:40. The last flight of the day departs at 19:55. See the full list of flight times on Wego.

      How many airlines offer direct flights from Saint Louis to Chicago?

      There are 3 airlines that offer direct flights from Saint Louis to Chicago. Find out the list of airlines on Wego.

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      St Louis Lambert Intl Airport STL

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