Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline United Airlines

The cheapest airline(s) flying from Frankfurt to Chicago is United Airlines.

  • United Airlines United Airlines
  • Lufthansa Lufthansa
  • Air Canada Air Canada
  • Air France Air France
  • KLM KLM
  • American Airlines American Airlines
  • Swiss Swiss
  • Virgin Atlantic Airways Virgin Atlantic Airways
  • Austrian Airlines Austrian Airlines
  • British Airways British Airways
Cheapest Month April

Travel Period: April 2025 - March 2026

The cheapest month(s) to fly from Frankfurt to Chicago is April.

  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
Cheapest Day of the Week Friday

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

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
What’s the most popular airline flying from Frankfurt to Chicago?

The most popular airline flying from Frankfurt to Chicago is United Airlines. Find the latest flight deals on Wego.

How far is Chicago from Frankfurt?

The flight distance between Frankfurt and Chicago is 6964km. Check all available flights on Wego.

All Airports in Frankfurt

Frankfurt International Airport FRA

Frankfurt Hahn Airport HHN

Popular Airlines Flying From Frankfurt to Chicago

United Airlines ‏()

Popular Destinations From Chicago

Popular Destinations From Frankfurt

Popular Hotels in Chicago

Hotels In Popular Destinations