Cheapest one-way flights from Chicago to Keflavik in December from $331

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

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

One-Way flights

13 Dec Frontier Airlines
30 Dec Frontier Airlines
15 Dec Frontier Airlines
23 Dec Frontier Airlines
01 Dec Frontier Airlines
18 Dec Frontier Airlines
29 Dec Frontier Airlines
24 Dec Frontier Airlines
03 Dec Frontier Airlines
27 Dec Porter Airlines (Canada) Ltd

Also check the deals for return flights from Chicago to Keflavik in December.

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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