Cheapest return flights from Chicago to Keflavik in February from 338€

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

Return flights

18 Feb - 28 Feb Icelandair direct
01 Feb - 09 Feb Icelandair direct
19 Feb - 23 Feb Icelandair direct
09 Feb - 23 Feb Icelandair direct
18 Feb - 09 Mar Icelandair direct
15 Feb - 20 Feb Icelandair direct
16 Feb - 20 Feb Icelandair direct
28 Feb - 04 Mar Icelandair direct
05 Feb - 14 Feb Frontier Airlines
05 Feb - 15 Feb Frontier Airlines
28 Feb - 02 Mar Scandinavian Airlines
28 Feb - 02 Mar Icelandair direct

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

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