Find cheap flights from Chicago to Heidelberg - Compare and Save

When flying out of Chicago you’ll be using Chicago O'Hare Intl. Heidelberg does not have its own airport so you’ll be flying into nearby Frankfurt am Main airport, which is 44.6 mi away.

Direct flights cover the 4,322 miles separating Chicago and Heidelberg in about 8h 10m.

12 direct flights run between Chicago and Heidelberg on a daily basis. On average, there are about 86 departures each week.

Consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Saturdays and the most expensive ones on Fridays.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Heidelberg.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Heidelberg from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Heidelberg with an airline and back to Chicago with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Heidelberg from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

In the last 5 days, the cheapest one-way ticket between Chicago and Heidelberg found on KAYAK was with Icelandair for $274. TAP AIR PORTUGAL offered a round-trip connection from $431 and LOT from $462.