Cheapest return flights from Chicago to Keflavik in February from 400€

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

Return flights

20 Feb - 25 Feb Icelandair direct
20 Feb - 26 Feb Icelandair direct
20 Feb - 24 Feb Icelandair direct
20 Feb - 10 Mar Icelandair direct
19 Feb - 23 Feb Icelandair direct
18 Feb - 09 Mar Icelandair direct
18 Feb - 23 Feb Icelandair direct
20 Feb - 22 Feb Icelandair direct
19 Feb - 22 Feb Icelandair direct
21 Feb - 28 Feb Icelandair direct
08 Feb - 12 Feb Frontier Airlines
10 Feb - 12 Feb Icelandair direct

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

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