Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline British Airways

The cheapest airline(s) flying from Knoxville to Lisbon is British Airways.

  • British Airways British Airways
  • Air Canada Air Canada
  • Lufthansa Lufthansa
  • United Airlines United Airlines
  • Delta Air Lines Delta Air Lines
  • American Airlines American Airlines
  • KLM KLM
  • Aer Lingus Aer Lingus
  • Brussels Airlines Brussels Airlines
Cheapest Month September

Travel Period: April 2024 - March 2025

The cheapest month(s) to fly from Knoxville to Lisbon is September.

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

The cheapest day(s) of the week to fly from Knoxville to Lisbon is Wednesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 11am

The cheapest time of the day to fly from Knoxville to Lisbon is in the morning.

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
How far is Lisbon from Knoxville?

The flight distance between Knoxville and Lisbon is 6425km. Check all available flights on Wego.