Cheapest return flights from Dallas-Fort Worth to Keflavik in July from 556€

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

Return flights

15 Jul - 18 Jul Air France
28 Jul - 10 Aug Air Canada
29 Jul - 05 Aug United
31 Jul - 07 Aug United
23 Jul - 30 Jul United
25 Jul - 01 Aug United
27 Jul - 03 Aug United
24 Jul - 29 Jul United
13 Jul - 26 Jul Frontier Airlines
06 Jul - 13 Jul Hawaiian Airlines

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

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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