Cheapest return flights from Porto to Oslo in July from $232

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

30 Jul - 08 Aug Ryanair
02 Jul - 21 Jul Norwegian
04 Jul - 21 Jul Norwegian
30 Jul - 06 Aug Ryanair
22 Jul - 28 Jul easyJet
21 Jul - 28 Jul Ryanair
02 Jul - 23 Jul Norwegian direct
04 Jul - 23 Jul Norwegian direct
04 Jul - 25 Jul Norwegian direct
11 Jul - 01 Aug Norwegian direct
25 Jul - 01 Aug Ryanair
30 Jul - 01 Aug Ryanair
16 Jul - 06 Aug Norwegian direct
23 Jul - 28 Jul Ryanair
09 Jul - 21 Jul Norwegian
07 Jul - 21 Jul Norwegian
16 Jul - 01 Aug Norwegian direct
14 Jul - 01 Aug Norwegian direct
30 Jul - 06 Aug Norwegian direct
30 Jul - 13 Aug Norwegian direct

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

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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