Cheapest one-way flights from Chicago to Keflavik in December from $348

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

30 Dec Frontier Airlines
25 Dec Frontier Airlines
23 Dec Porter Airlines (Canada) Ltd
24 Dec Porter Airlines (Canada) Ltd
22 Dec Frontier Airlines

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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