Cheapest return flights from Atlanta to Keflavik in March from 565€

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

Return flights

10 Mar - 17 Mar jetBlue
04 Mar - 12 Mar jetBlue
27 Mar - 03 Apr Finnair
05 Mar - 13 Mar jetBlue
26 Mar - 02 Apr jetBlue
09 Mar - 16 Mar Scandinavian Airlines
11 Mar - 18 Mar jetBlue
03 Mar - 11 Mar jetBlue
06 Mar - 14 Mar Southwest Airlines

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

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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