Cheapest return flights from Porto to Keflavik in April from 244€

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

01 Apr - 08 Apr easyJet
03 Apr - 10 Apr easyJet
02 Apr - 09 Apr Ryanair
06 Apr - 10 Apr easyJet
24 Apr - 04 May Fly Play direct
30 Apr - 04 May Ryanair
04 Apr - 10 Apr Ryanair
05 Apr - 12 Apr Ryanair
12 Apr - 19 Apr Ryanair
09 Apr - 19 Apr Ryanair
20 Apr - 27 Apr Fly Play direct
03 Apr - 10 Apr Fly Play direct
25 Apr - 03 May Vueling Airlines
27 Apr - 03 May Ryanair
25 Apr - 04 May Vueling Airlines
25 Apr - 01 May SWISS
24 Apr - 02 May Ryanair
24 Apr - 01 May Ryanair
24 Apr - 03 May Lufthansa

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik