Cheapest return flights from Porto to Keflavik in June from 206€

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

10 Jun - 21 Jun Fly Play direct
28 Jun - 15 Jul Fly Play direct
10 Jun - 17 Jun Fly Play direct
17 Jun - 21 Jun Fly Play direct
17 Jun - 28 Jun Fly Play direct
17 Jun - 24 Jun Fly Play direct
03 Jun - 10 Jun Ryanair
06 Jun - 11 Jun transavia
18 Jun - 25 Jun Ryanair
14 Jun - 21 Jun Fly Play direct
21 Jun - 28 Jun Fly Play direct
21 Jun - 26 Jul Fly Play direct
19 Jun - 24 Jul Ryanair

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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