Cheapest return flights from Porto to Keflavik in April from $217

Best time to book flights for Porto (OPO) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Keflavik (KEF) in April 2025 (see full year).

Return flights

08 Apr - 10 Apr Austrian Airlines
03 Apr - 10 Apr easyJet
02 Apr - 09 Apr easyJet
23 Apr - 30 Apr Ryanair
25 Apr - 30 Apr Ryanair
10 Apr - 15 Apr easyJet
20 Apr - 04 May Fly Play direct
30 Apr - 06 May Ryanair
24 Apr - 27 Apr Fly Play direct
13 Apr - 19 Apr easyJet
03 Apr - 10 Apr Fly Play direct
13 Apr - 14 Apr easyJet
27 Apr - 04 May easyJet
27 Apr - 01 May easyJet
24 Apr - 01 May Lufthansa
27 Apr - 04 May Fly Play direct

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

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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