Cheapest return flights from Reykjavik to Lisbon in August from $325

Best time to book flights for Reykjavik (REK) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Reykjavik (REK) to Lisbon (LIS) in August 2025 (see full year).

Return flights

19 Aug - 31 Aug Fly Play
15 Aug - 25 Aug Fly Play direct
14 Aug - 19 Aug Fly Play
17 Aug - 29 Aug Fly Play
17 Aug - 22 Aug Fly Play
02 Aug - 10 Aug Fly Play
14 Aug - 21 Aug Scandinavian Airlines
08 Aug - 15 Aug Scandinavian Airlines
14 Aug - 21 Aug Icelandair direct
08 Aug - 15 Aug Fly Play direct
24 Aug - 14 Sep Vueling Airlines
17 Aug - 07 Sep Vueling Airlines
24 Aug - 07 Sep Vueling Airlines

Also check the deals for one-way flights from Reykjavik to Lisbon in August.

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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