Cheapest return flights from Chicago to Keflavik in April from 522€

Best time to book flights for Chicago (ORD) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Keflavik (KEF) in April 2025 (see full year).

Return flights

06 Apr - 13 Apr Scandinavian Airlines
07 Apr - 14 Apr Scandinavian Airlines
28 Apr - 05 May Icelandair direct
07 Apr - 14 Apr Icelandair direct
08 Apr - 15 Apr Icelandair direct
01 Apr - 08 Apr Icelandair direct
06 Apr - 13 Apr Icelandair direct
09 Apr - 16 Apr Icelandair direct
10 Apr - 17 Apr Icelandair direct
02 Apr - 09 Apr Icelandair direct
03 Apr - 10 Apr Icelandair direct

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

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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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