Cheapest return flights from Chicago to Keflavik in January from 326€

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

Return flights

19 Jan - 14 Feb Icelandair direct
08 Jan - 14 Jan Icelandair direct
19 Jan - 28 Jan Icelandair direct
19 Jan - 30 Jan Icelandair direct
12 Jan - 22 Jan Icelandair direct
19 Jan - 29 Jan Icelandair direct
09 Jan - 13 Jan Icelandair direct
21 Jan - 28 Jan Icelandair direct
31 Jan - 08 Feb Icelandair direct
02 Jan - 16 Jan Icelandair direct
13 Jan - 18 Jan Icelandair direct
02 Jan - 08 Jan Icelandair direct

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

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