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

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 July 2025 (see full year).

Return flights

01 Jul - 08 Jul Air Canada
02 Jul - 09 Jul Air Canada
09 Jul - 16 Jul Air Canada
29 Jul - 05 Aug Air Canada
04 Jul - 11 Jul Air Canada
10 Jul - 17 Jul Air Canada
31 Jul - 07 Aug Air Canada
03 Jul - 10 Jul Air Canada
28 Jul - 04 Aug Air Canada
23 Jul - 30 Jul Air Canada
05 Jul - 12 Jul Air Canada
30 Jul - 06 Aug Finnair

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik