Cheapest return flights from Atlanta to Keflavik in February from $530

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

Return flights

24 Feb - 03 Mar Frontier Airlines
25 Feb - 04 Mar Frontier Airlines
07 Feb - 14 Feb jetBlue
19 Feb - 26 Feb Frontier Airlines
06 Feb - 13 Feb Frontier Airlines
20 Feb - 27 Feb Frontier Airlines
05 Feb - 12 Feb jetBlue
22 Feb - 01 Mar Frontier Airlines
23 Feb - 02 Mar Frontier Airlines
08 Feb - 15 Feb Frontier Airlines
21 Feb - 28 Feb Frontier Airlines

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

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