Cheapest return flights from Oslo to Porto in July from $193

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

Return flights

22 Jul - 29 Jul TAP
29 Jul - 17 Aug Vueling Airlines
29 Jul - 17 Aug Norwegian direct
01 Jul - 03 Jul Norwegian direct
03 Jul - 11 Jul Wizz Air
25 Jul - 01 Aug TAP
27 Jul - 17 Aug Norwegian Air Sweden AOC
26 Jul - 02 Aug TAP
27 Jul - 03 Aug Scandinavian Airlines
10 Jul - 03 Aug Ryanair
24 Jul - 29 Jul Norwegian direct
27 Jul - 29 Jul Norwegian Air Sweden AOC
22 Jul - 29 Jul Norwegian direct
29 Jul - 05 Aug Vueling Airlines
29 Jul - 05 Aug Norwegian direct
29 Jul - 31 Jul Vueling Airlines
24 Jul - 05 Aug Norwegian direct
29 Jul - 31 Jul Norwegian direct
15 Jul - 29 Jul Vueling Airlines
17 Jul - 29 Jul Norwegian direct

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

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