Cheapest return flights from Dallas-Fort Worth to Keflavik in May from 572€

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Keflavik (KEF) in May 2026 (see full year).

Return flights

11 May - 19 May KLM
12 May - 20 May KLM
10 May - 18 May Finnair
13 May - 21 May Finnair
18 May - 26 May Finnair
19 May - 27 May Finnair
20 May - 28 May Finnair
19 May - 02 Jun Finnair
08 May - 16 May Finnair
09 May - 17 May Air France
17 May - 25 May Finnair
22 May - 05 Jun Finnair

Also check the deals for one-way flights from Dallas-Fort Worth to Keflavik in May.

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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