Cheapest return flights from Chicago to Keflavik in December from $577

Best time to book flights for Chicago (MDW) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Chicago (MDW) to Keflavik (KEF) in December 2024 (see full year).

Return flights

06 Dec - 09 Dec Frontier Airlines
13 Dec - 16 Dec Frontier Airlines
02 Dec - 05 Dec Frontier Airlines
03 Dec - 10 Dec Frontier Airlines
13 Dec - 17 Dec Frontier Airlines
02 Dec - 10 Dec Porter Airlines (Canada) Ltd
24 Dec - 28 Dec Frontier Airlines
08 Dec - 14 Dec Porter Airlines (Canada) Ltd
23 Dec - 27 Dec Porter Airlines (Canada) Ltd
09 Dec - 17 Dec Porter Airlines (Canada) Ltd
28 Dec - 05 Jan Porter Airlines (Canada) Ltd
30 Dec - 06 Jan Porter Airlines (Canada) Ltd
24 Dec - 01 Jan Porter Airlines (Canada) Ltd
23 Dec - 02 Jan Porter Airlines (Canada) Ltd

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

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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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