Cheapest return flights from Porto to Oslo in July from 147€

Best time to book flights for Porto (OPO) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Oslo (OSL) in July 2025 (see full year).

Return flights

07 Jul - 23 Jul Norwegian direct
07 Jul - 25 Jul Norwegian direct
18 Jul - 08 Aug Norwegian direct
18 Jul - 23 Jul Norwegian direct
18 Jul - 25 Jul Norwegian direct
30 Jul - 04 Aug Ryanair
07 Jul - 11 Jul Norwegian
07 Jul - 11 Jul Norwegian direct
30 Jul - 08 Aug Norwegian direct
30 Jul - 13 Aug Norwegian direct
21 Jul - 25 Jul Ryanair
25 Jul - 08 Aug Norwegian direct
25 Jul - 13 Aug Norwegian direct
23 Jul - 28 Jul Ryanair
13 Jul - 23 Jul Norwegian Air Sweden AOC
13 Jul - 25 Jul Norwegian Air Sweden AOC
24 Jul - 08 Aug Norwegian Air Sweden AOC
24 Jul - 13 Aug Norwegian Air Sweden AOC
18 Jul - 04 Aug Norwegian direct
30 Jul - 04 Aug Norwegian direct

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

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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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