Cheapest return flights from Lisbon to Oslo in August from $223

Best time to book flights for Lisbon (LIS) to Oslo (OSL) flights at AirHint

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

Return flights

29 Aug - 07 Sep TAP
28 Aug - 31 Aug KLM
27 Aug - 03 Sep Norwegian
21 Aug - 26 Aug KLM
18 Aug - 23 Aug KLM
10 Aug - 16 Aug Air Europa
29 Aug - 07 Sep TAP direct
07 Aug - 16 Aug Ryanair
30 Aug - 03 Sep Norwegian
20 Aug - 03 Sep Norwegian
24 Aug - 29 Aug Ryanair
14 Aug - 18 Aug Ryanair
14 Aug - 21 Aug Ryanair
27 Aug - 30 Aug Norwegian direct
20 Aug - 27 Aug Norwegian direct
27 Aug - 10 Sep Norwegian
30 Aug - 10 Sep Norwegian
20 Aug - 10 Sep Norwegian
27 Aug - 13 Sep Norwegian direct
21 Aug - 03 Sep Norwegian Air Sweden AOC

Also check the deals for one-way flights from Lisbon to Oslo 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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