Cheapest return flights from Chicago to Keflavik in January from $394

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 January 2026 (see full year).

Return flights

20 Jan - 25 Jan Icelandair direct
10 Jan - 15 Jan Icelandair direct
15 Jan - 20 Jan Icelandair direct
17 Jan - 22 Jan Icelandair direct
25 Jan - 30 Jan Icelandair direct
12 Jan - 17 Jan Icelandair direct
23 Jan - 28 Jan Icelandair direct
13 Jan - 18 Jan Icelandair direct
26 Jan - 31 Jan Icelandair direct
22 Jan - 27 Jan Icelandair direct
27 Jan - 01 Feb Icelandair direct
28 Jan - 02 Feb Icelandair direct
29 Jan - 03 Feb Icelandair direct
31 Jan - 05 Feb Icelandair direct
30 Jan - 04 Feb Icelandair direct
24 Jan - 01 Feb Icelandair direct
30 Jan - 08 Feb Icelandair direct
27 Jan - 04 Feb Icelandair direct

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

Skyscanner

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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