Cheapest return flights from Oslo to Lisbon in July from $323

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

Return flights

10 Jul - 20 Jul airBaltic
09 Jul - 20 Jul Finnair
09 Jul - 12 Jul Finnair
10 Jul - 19 Jul Iberia
09 Jul - 19 Jul Finnair
08 Jul - 25 Jul Ryanair
10 Jul - 19 Jul TAP direct
06 Jul - 25 Jul Iberia
08 Jul - 19 Jul Vueling Airlines
08 Jul - 25 Jul Norwegian direct

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

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