Cheapest return flights from Chicago to Keflavik in April from 317€

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

Return flights

05 Apr - 12 Apr Icelandair direct
10 Apr - 17 Apr Icelandair direct
06 Apr - 13 Apr Icelandair direct
07 Apr - 14 Apr Icelandair direct
08 Apr - 15 Apr Icelandair direct
09 Apr - 16 Apr Icelandair direct
11 Apr - 18 Apr Icelandair direct
08 Apr - 19 Apr Icelandair direct
28 Apr - 05 May SWISS
28 Apr - 05 May Icelandair direct
15 Apr - 18 Apr Scandinavian Airlines
15 Apr - 18 Apr Icelandair direct

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

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