Cheapest return flights from Oslo to Lisbon in August from 173€

AirHint found the following cheapest return flights from Oslo (OSL) to Lisbon (LIS) in August 2026 (see full year).

Return flights

08 Aug - 28 Aug Norwegian
08 Aug - 19 Aug Norwegian direct
05 Aug - 19 Aug Norwegian direct
08 Aug - 27 Aug Norwegian
08 Aug - 20 Aug Norwegian
05 Aug - 20 Aug Norwegian
05 Aug - 12 Aug Norwegian
08 Aug - 29 Aug Vueling Airlines
08 Aug - 12 Aug Norwegian direct
05 Aug - 12 Aug Norwegian direct

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

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