Cheapest return flights from Valencia to Keflavik in September from $244

Best time to book flights for Valencia (VLC) to Keflavik (KEF) flights at AirHint

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

Return flights

26 Sep - 07 Oct Vueling Airlines
23 Sep - 01 Oct Ryanair
11 Sep - 17 Sep Ryanair
26 Sep - 05 Oct Vueling Airlines
11 Sep - 20 Sep Ryanair
10 Sep - 14 Sep Ryanair
09 Sep - 17 Sep Scandinavian Airlines
10 Sep - 17 Sep Ryanair
16 Sep - 27 Sep Ryanair
13 Sep - 23 Sep easyJet
09 Sep - 20 Sep Scandinavian Airlines
11 Sep - 19 Sep Ryanair
10 Sep - 19 Sep Ryanair
21 Sep - 01 Oct Ryanair

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.

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