Cheapest return flights from Chicago to Frankfurt in March from 504€

AirHint found the following cheapest return flights from Chicago (ORD) to Frankfurt (FRA) in March 2026 (see full year).

Return flights

10 Mar - 24 Mar Aer Lingus
15 Mar - 04 Apr TAP
12 Mar - 26 Mar Scandinavian Airlines
10 Mar - 18 Mar Aer Lingus
15 Mar - 29 Mar TAP
13 Mar - 27 Mar TAP
03 Mar - 10 Mar Icelandair
23 Mar - 30 Mar Icelandair
10 Mar - 24 Mar United direct
03 Mar - 10 Mar Lufthansa direct
10 Mar - 18 Mar Lufthansa direct
15 Mar - 04 Apr United direct

Also check the deals for one-way 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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