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

Return flights

20 Feb - 28 Feb	Scandinavian Airlines
08 Feb - 15 Feb	British Airways
05 Feb - 12 Feb	Scandinavian Airlines
06 Feb - 13 Feb	British Airways
11 Feb - 19 Feb	jetBlue
07 Feb - 14 Feb	Scandinavian Airlines
22 Feb - 27 Feb	jetBlue
19 Feb - 27 Feb	Icelandair

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

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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Cheapest return flights from Atlanta to Keflavik in February from $690

Return flights