Cheapest return flights from Porto to Keflavik in July from 226€

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

Return flights

23 Jul - 30 Jul Fly Play direct
09 Jul - 19 Jul Fly Play direct
09 Jul - 16 Jul Fly Play direct
16 Jul - 26 Jul Fly Play direct
23 Jul - 02 Aug Fly Play direct
02 Jul - 05 Jul Fly Play direct
11 Jul - 21 Jul Transavia France
16 Jul - 28 Jul Fly Play
03 Jul - 06 Jul Air Europa

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

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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