Cheapest return flights from Chicago to Frankfurt in March from $582

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

Return flights

22 Mar - 31 Mar Scandinavian Airlines
26 Mar - 02 Apr Icelandair
22 Mar - 31 Mar Lufthansa direct
06 Mar - 13 Mar Icelandair
26 Mar - 02 Apr United direct
06 Mar - 13 Mar United direct
16 Mar - 23 Mar United direct

Also check the deals for one-way flights from Chicago to Frankfurt in March.

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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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