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

Return flights

02 Mar - 06 Mar	easyJet
06 Mar - 09 Mar	easyJet
07 Mar - 16 Mar	Vueling Airlines
07 Mar - 14 Mar	Vueling Airlines
02 Mar - 05 Mar	easyJet
11 Mar - 14 Mar	easyJet
09 Mar - 11 Mar	easyJet
02 Mar - 10 Mar	easyJet
11 Mar - 15 Mar	Vueling Airlines
18 Mar - 25 Mar	Vueling Airlines
29 Mar - 03 Apr	Vueling Airlines
27 Mar - 03 Apr	Transavia France
27 Mar - 04 Apr	Transavia France
27 Mar - 05 Apr	Transavia France
28 Mar - 05 Apr	Ryanair

Also check the deals for one-way flights from Sevilla 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 Sevilla to Keflavik in March from $141

Return flights