Cheapest return flights from Reykjavik to Lisbon in August from $288

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

18 Aug - 22 Aug Fly Play direct
11 Aug - 15 Aug Fly Play direct
01 Aug - 08 Aug Fly Play direct
31 Aug - 04 Sep LOT
10 Aug - 15 Aug Fly Play
11 Aug - 16 Aug LOT
17 Aug - 22 Aug Fly Play
02 Aug - 09 Aug Fly Play
07 Aug - 15 Aug Fly Play
03 Aug - 09 Aug Fly Play
03 Aug - 10 Aug Fly Play
31 Aug - 04 Sep Icelandair direct

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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