Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Air Canada

The cheapest airline(s) flying from Seattle to Singapore is Air Canada.

  • Air Canada Air Canada
  • Japan Airlines Japan Airlines
  • Turkish Airlines Turkish Airlines
  • Finnair Finnair
  • STARLUX Airlines STARLUX Airlines
  • United Airlines United Airlines
  • Delta Air Lines Delta Air Lines
  • Korean Air Korean Air
  • Qatar Airways Qatar Airways
  • Cathay Pacific Cathay Pacific
Cheapest Month June

Travel Period: May 2024 - April 2025

The cheapest month(s) to fly from Seattle to Singapore is June.

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

The cheapest day(s) of the week to fly from Seattle to Singapore is Thursday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 1pm

The cheapest time of the day to fly from Seattle to Singapore is in the afternoon.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Tue, 2 Apr, 2024

  • Depart Earliest
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  • Availability
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  • 10:20 - 17:30+ 1
    SEA - SIN
  • 10:20 (SEA)Seattle/Tacoma International Airport
  • 17:30 (SIN)Singapore Changi Airport + 1
  • Singapore Airlines (SQ 27)Airbus A359
  • 16h 10m
  • Direct
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  • Airbus A359

Connecting Flights

  • 01:30 - 05:10+ 1
    SEA - TPE
    07:40 - 12:00+ 1
    TPE - SIN
  • 01:30 (SEA)Seattle/Tacoma International Airport
    07:40 (TPE)Taipei Taiwan Taoyuan International Airport
  • 05:10 (TPE)Taipei Taiwan Taoyuan International Airport + 1
    12:00 (SIN)Singapore Changi Airport
  • EVA Air (BR 25)Boeing Dreamliner Series 10
    EVA Air (BR 225)Boeing 777 300 Er
  • 19h 30m (2h 30m)
  • TPE Taipei 2h 30m
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    • T
    • F
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    • S
  • 01:30 - 05:10+ 1
    SEA - TPE
    09:25 - 13:50+ 1
    TPE - SIN
  • 01:30 (SEA)Seattle/Tacoma International Airport
    09:25 (TPE)Taipei Taiwan Taoyuan International Airport
  • 05:10 (TPE)Taipei Taiwan Taoyuan International Airport + 1
    13:50 (SIN)Singapore Changi Airport
  • EVA Air (BR 25)Boeing Dreamliner Series 10
    EVA Air (BR 215)Boeing 777 300 Er
  • 21h 20m (4h 15m)
  • TPE Taipei 4h 15m
    • M
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    • F
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    • S
  • 13:00 - 16:40+ 1
    SEA - ICN
    18:40 - 23:40+ 1
    ICN - SIN
  • 13:00 (SEA)Seattle/Tacoma International Airport
    18:40 (ICN)Seoul Incheon International Airport
  • 16:40 (ICN)Seoul Incheon International Airport + 1
    23:40 (SIN)Singapore Changi Airport
  • Korean Air (KE 42)Boeing 777 300 Er
    Korean Air (KE 645)Boeing 787 9
  • 19h 40m (2h)
  • ICN Seoul 2h
    • M
    • T
    • W
    • T
    • F
    • S
    • S
No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
What’s the fastest flight time from Seattle to Singapore?

The fastest flight time for direct flights from Seattle to Singapore is 16 hours 10 minutes. Check latest flight schedules & prices on Wego.

How far is Singapore from Seattle?

The flight distance between Seattle and Singapore is 12978km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 01:30. The last flight of the day departs at 01:30. See the full list of flight times on Wego.

How many airlines offer direct flights from Seattle to Singapore?

There are 1 airlines that offer direct flights from Seattle to Singapore. Find out the list of airlines on Wego.