Cheapest return flights from Chicago to Keflavik in January from 341€

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

Return flights

13 Jan - 21 Jan Icelandair direct
12 Jan - 17 Jan Icelandair direct
23 Jan - 26 Jan Icelandair direct
28 Jan - 03 Feb Icelandair direct
31 Jan - 10 Feb Icelandair direct
30 Jan - 07 Feb Icelandair direct
11 Jan - 17 Jan Icelandair direct
17 Jan - 24 Jan Icelandair direct
02 Jan - 16 Jan Icelandair direct
30 Jan - 08 Feb Icelandair direct
31 Jan - 08 Feb Icelandair direct
22 Jan - 25 Jan Icelandair direct
13 Jan - 18 Jan Icelandair direct
10 Jan - 13 Jan Scandinavian Airlines
14 Jan - 20 Jan Spirit Airlines

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

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