Cheapest return flights from Dallas-Fort Worth to Keflavik in January from $581

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

Return flights

26 Jan - 02 Feb Spirit Airlines
22 Jan - 29 Jan Spirit Airlines
15 Jan - 22 Jan Spirit Airlines
28 Jan - 01 Feb British Airways

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.

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