Cheapest return flights from Frankfurt to Keflavik in January from $223

AirHint found the following cheapest return flights from Frankfurt (FRA) to Keflavik (KEF) in January 2026 (see full year).

Return flights

17 Jan - 23 Jan Ryanair
31 Jan - 07 Feb Ryanair
24 Jan - 29 Jan Ryanair
17 Jan - 25 Jan Ryanair
31 Jan - 14 Feb Ryanair
17 Jan - 19 Jan Ryanair
26 Jan - 06 Feb Ryanair
19 Jan - 23 Jan Ryanair
25 Jan - 29 Jan Ryanair
17 Jan - 24 Jan Ryanair
19 Jan - 01 Feb Ryanair
24 Jan - 31 Jan Ryanair
12 Jan - 26 Jan Ryanair
12 Jan - 18 Jan Ryanair
18 Jan - 03 Feb Ryanair
25 Jan - 03 Feb Ryanair
25 Jan - 04 Feb Ryanair
30 Jan - 02 Feb easyJet
20 Jan - 02 Feb Lufthansa
31 Jan - 03 Feb easyJet

Also check the deals for one-way flights from Frankfurt to Keflavik in January.

Powered by

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

Feel free to contact us with any feedback or request another flight research.