Flights from Chicago to Frankfurt available from USD 804*

The average flight time from Chicago O’Hare Airport (ORD) to Frankfurt Airport (FRA) is around 8 hours and 25 minutes non-stop. However, this does not take into consideration any layovers you have scheduled.

When you book flights to Frankfurt from Chicago with Icelandair, you can extend your stay in Iceland for up to 7 days at no extra airfare.

If you’re looking for cheap flights from Chicago to Frankfurt, Germany, being flexible about when you visit can help you find a good deal on your flights and accommodation.

January – February is typically the cheapest time to visit Frankfurt as the demand is lower.

We also advise booking your plane tickets in advance and checking our flight deals often.

Icelandair passengers flying from Chicago to Frankfurt will change at Keflavík Airport. From there, you will fly directly to Frankfurt. The flight duration from KEF to FRA is around 3 hours and 35 minutes.

The best time to visit Frankfurt largely depends on what you’d like to get up to once you arrive. However, a trip to Frankfurt during spring will not disappoint.

From March to June, you can enjoy outdoor activities and cultural events, and explore the city's charming attractions with ease.

With nature at its finest and a bustling atmosphere, spring showcases all of Frankfurt's best bits but without the large summer crowds.