Cheapest return flights from Porto to Keflavik in June from $272

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 June 2025 (see full year).

Return flights

28 Jun - 05 Jul Fly Play direct
28 Jun - 08 Jul Fly Play direct
21 Jun - 28 Jun Fly Play direct
21 Jun - 24 Jun Fly Play direct
05 Jun - 12 Jun easyJet
07 Jun - 10 Jun Fly Play direct
20 Jun - 28 Jun Ryanair
05 Jun - 10 Jun easyJet
05 Jun - 09 Jun Lufthansa
03 Jun - 10 Jun Fly Play direct
03 Jun - 07 Jun Ryanair
10 Jun - 14 Jun Ryanair
29 Jun - 06 Jul Ryanair
29 Jun - 13 Jul Vueling Airlines

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

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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