Cheapest one-way flights from Chicago to Frankfurt in March from 237€

Best time to book flights for Chicago (ORD) to Frankfurt (FRA) flights at AirHint

AirHint found the following cheapest one-way flights from Chicago (ORD) to Frankfurt (FRA) in March 2025 (see full year).

One-Way flights

30 Mar Spirit Airlines
29 Mar Spirit Airlines
26 Mar Spirit Airlines
17 Mar Scandinavian Airlines
16 Mar Scandinavian Airlines
23 Mar Turkish Airlines
19 Mar Spirit Airlines
18 Mar Aeromexico
21 Mar Spirit Airlines
15 Mar Air Serbia

Also check the deals for return flights from Chicago to Frankfurt in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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