AirHint found the following cheapest return flights from Valencia (VLC) to Keflavik (KEF) in March 2026 (see full year).

Return flights

07 Mar - 11 Mar	easyJet
07 Mar - 12 Mar	easyJet
07 Mar - 13 Mar	easyJet
02 Mar - 07 Mar	easyJet
09 Mar - 14 Mar	easyJet
19 Mar - 24 Mar	easyJet
14 Mar - 19 Mar	easyJet
04 Mar - 07 Mar	easyJet
13 Mar - 18 Mar	easyJet
16 Mar - 19 Mar	easyJet
24 Mar - 01 Apr	easyJet
26 Mar - 04 Apr	Air Europa
29 Mar - 04 Apr	Wizz Air UK
28 Mar - 05 Apr	Wizz Air Malta
29 Mar - 07 Apr	Wizz Air UK
30 Mar - 04 Apr	Vueling Airlines
30 Mar - 07 Apr	Ryanair
28 Mar - 04 Apr	Wizz Air Malta
27 Mar - 05 Apr	easyJet
31 Mar - 06 Apr	KLM

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

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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Cheapest return flights from Valencia to Keflavik in March from $152

Return flights