Cheapest return flights from Porto to Keflavik in April from 232€

AirHint found the following cheapest return flights from Porto (OPO) to Keflavik (KEF) in April 2026 (see full year).

Return flights

20 Apr - 26 Apr easyJet
25 Apr - 05 May easyJet
03 Apr - 07 Apr Wizz Air
01 Apr - 07 Apr Norwegian
30 Apr - 07 May Vueling Airlines
05 Apr - 08 Apr easyJet
06 Apr - 12 Apr easyJet
03 Apr - 06 Apr TAP
24 Apr - 04 May Norwegian
25 Apr - 02 May easyJet
02 Apr - 07 Apr transavia
05 Apr - 12 Apr transavia
01 Apr - 06 Apr Norwegian
26 Apr - 02 May Lufthansa
03 Apr - 12 Apr easyJet

Also check the deals for one-way flights from Porto to Keflavik in April.

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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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