Cheapest return flights from Atlanta to Keflavik in February from 399€

AirHint found the following cheapest return flights from Atlanta (ATL) to Keflavik (KEF) in February 2026 (see full year).

Return flights

01 Feb - 05 Feb Spirit Airlines
15 Feb - 22 Feb Frontier Airlines
21 Feb - 27 Feb Frontier Airlines
10 Feb - 19 Feb Frontier Airlines
04 Feb - 11 Feb Frontier Airlines
02 Feb - 09 Feb Spirit Airlines
09 Feb - 19 Feb Frontier Airlines
01 Feb - 07 Feb jetBlue
01 Feb - 10 Feb jetBlue
01 Feb - 06 Feb jetBlue
27 Feb - 02 Mar Frontier Airlines
22 Feb - 10 Mar Frontier Airlines
22 Feb - 02 Mar Frontier Airlines
22 Feb - 03 Mar Frontier Airlines
22 Feb - 04 Mar Frontier Airlines
22 Feb - 01 Mar Frontier Airlines
22 Feb - 09 Mar Frontier Airlines
22 Feb - 05 Mar Brussels Airlines
22 Feb - 11 Mar Brussels Airlines
22 Feb - 06 Mar Frontier Airlines

Also check the deals for one-way flights from Atlanta 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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