Cheapest return flights from Dallas to Keflavik in March from 790€

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

Return flights

04 Mar - 11 Mar Southwest Airlines
31 Mar - 07 Apr Delta
09 Mar - 16 Mar Scandinavian Airlines
30 Mar - 06 Apr Air France
28 Mar - 04 Apr Delta
27 Mar - 03 Apr Air France
09 Mar - 13 Mar Scandinavian Airlines
12 Mar - 19 Mar Scandinavian Airlines
25 Mar - 01 Apr Delta
26 Mar - 02 Apr Delta
13 Mar - 20 Mar Air France

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

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