Cheapest return flights from Valencia to Keflavik in September from $325

AirHint found the following cheapest return flights from Valencia (VLC) to Keflavik (KEF) in September 2025 (see full year).

Return flights

27 Sep - 04 Oct Air Europa
27 Sep - 05 Oct Air Europa
28 Sep - 05 Oct Vueling Airlines
18 Sep - 27 Sep Ryanair
20 Sep - 27 Sep Wizz Air Malta
26 Sep - 04 Oct Wizz Air
19 Sep - 27 Sep Wizz Air
18 Sep - 24 Sep Ryanair
22 Sep - 01 Oct Ryanair
25 Sep - 28 Sep Ryanair
21 Sep - 28 Sep Ryanair
19 Sep - 21 Sep Wizz Air
17 Sep - 24 Sep Ryanair
20 Sep - 29 Sep Wizz Air Malta
19 Sep - 26 Sep Transavia France

Also check the deals for one-way flights from Valencia to Keflavik in September.

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

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