Cheap flights from Chicago to Frankfurt
Cheap return flights from Chicago to Frankfurt
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Frankfurt flight facts
What you need to know
What are the cheapest airlines?
- Norwegian Air
- United Airlines
- Lufthansa
These airlines usually offer the cheapest flights from Chicago to Frankfurt.
What airlines fly indirectly?
- British Airways
- Air Canada
- Iberia
These airlines fly from Chicago to Frankfurt, but you’ll have at least one layover.
How long is the flight?
9 hours 30 minutes
This is the shortest flight time from Chicago to Frankfurt.
Alternative flights from the UK to Frankfurt
Check out prices for other routes
Alternative flights from Chicago
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Chicago/Frankfurt route. There are around 35 flights on any given week from the UK to Frankfurt and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Chicago to Frankfurt
Tips and advice from our flight experts
You've searched for flights from Chicago to Frankfurt. We've found 25 flights and compared them to give you the best offers. Lufthansa is, on average, the cheapest airline for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for £36 from Chicago to Frankfurt on 17/04/2026 at 00:10.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 15 airlines that operate the 7,300 km flight from Chicago to Frankfurt.
To find the best offers, consider booking 2-3 months in advance or last minute for potential discounts. Look for flights in the off-peak season. Norwegian Air often has great deals, and the average flight duration is about 9 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to save time and money!
Other popular destinations near Frankfurt
Where other people are flying to
