Cheapest return flights from Chicago to Frankfurt in April from $476

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

Return flights

16 Apr - 20 Apr Icelandair
26 Apr - 10 May Icelandair
06 Apr - 13 Apr Icelandair
16 Apr - 23 Apr Icelandair
21 Apr - 28 Apr Icelandair
29 Apr - 13 May TAP
01 Apr - 08 Apr Icelandair
11 Apr - 18 Apr Icelandair
26 Apr - 03 May Icelandair

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

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