Cheapest return flights from Dallas-Fort Worth to Keflavik in January from $371

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 January 2025 (see full year).

Return flights

08 Jan - 14 Jan Spirit Airlines
23 Jan - 12 Feb Frontier Airlines
22 Jan - 28 Jan Frontier Airlines
25 Jan - 31 Jan Spirit Airlines
06 Jan - 14 Jan Frontier Airlines
27 Jan - 30 Jan Frontier Airlines
22 Jan - 29 Jan Frontier Airlines
15 Jan - 23 Jan Frontier Airlines
17 Jan - 21 Jan Frontier Airlines
31 Jan - 08 Feb Frontier Airlines
16 Jan - 22 Jan Spirit Airlines
06 Jan - 08 Jan Frontier Airlines

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

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