Cheapest return flights from Dallas-Fort Worth to Keflavik in April from $575

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

Return flights

22 Apr - 29 Apr Spirit Airlines
23 Apr - 30 Apr Spirit Airlines
18 Apr - 25 Apr Spirit Airlines
28 Apr - 05 May Spirit Airlines
27 Apr - 04 May Spirit Airlines
19 Apr - 26 Apr Spirit Airlines
26 Apr - 03 May Spirit Airlines
24 Apr - 01 May Spirit Airlines

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

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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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