Cheapest return flights from Chicago to Keflavik in February from $395

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 February 2025 (see full year).

Return flights

04 Feb - 11 Feb Frontier Airlines
07 Feb - 11 Feb Frontier Airlines
25 Feb - 04 Mar Spirit Airlines
02 Feb - 11 Feb jetBlue
01 Feb - 11 Feb jetBlue
01 Feb - 08 Feb Spirit Airlines
01 Feb - 09 Feb Spirit Airlines
02 Feb - 09 Feb Spirit Airlines
19 Feb - 26 Feb Frontier Airlines
02 Feb - 10 Feb Spirit Airlines
08 Feb - 15 Feb Spirit Airlines
22 Feb - 02 Mar Spirit Airlines
23 Feb - 02 Mar Spirit Airlines
23 Feb - 03 Mar Spirit Airlines
25 Feb - 04 Mar Icelandair direct
26 Feb - 01 Mar Spirit Airlines
12 Feb - 18 Mar Spirit Airlines
20 Feb - 02 Mar Icelandair direct
12 Feb - 18 Mar Icelandair direct
28 Feb - 07 Mar jetBlue

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

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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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