Cheapest return flights from Dallas-Fort Worth to Keflavik in June from $591

Best time to book flights for Dallas-Fort Worth (DFW) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Keflavik (KEF) in June 2025 (see full year).

Return flights

10 Jun - 17 Jun Spirit Airlines
10 Jun - 01 Jul Spirit Airlines
27 Jun - 08 Jul Spirit Airlines
01 Jun - 08 Jun United
25 Jun - 02 Jul United
16 Jun - 23 Jun United
19 Jun - 26 Jun United
22 Jun - 29 Jun United
28 Jun - 05 Jul United
13 Jun - 20 Jun United

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

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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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