Cheapest return flights from Porto to Oslo in July from 183€

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

Return flights

11 Jul - 28 Jul Norwegian
04 Jul - 25 Jul Norwegian
11 Jul - 01 Aug Norwegian direct
09 Jul - 19 Jul Norwegian
09 Jul - 30 Jul Norwegian
07 Jul - 19 Jul Norwegian
11 Jul - 19 Jul Norwegian
11 Jul - 30 Jul Norwegian
02 Jul - 19 Jul Norwegian
04 Jul - 19 Jul Norwegian
09 Jul - 25 Jul Norwegian direct
16 Jul - 06 Aug Norwegian direct
16 Jul - 01 Aug Norwegian direct
14 Jul - 01 Aug Ryanair
16 Jul - 04 Aug Norwegian direct
30 Jul - 08 Aug Ryanair
14 Jul - 01 Aug Norwegian direct
23 Jul - 06 Aug Norwegian direct
23 Jul - 11 Aug Norwegian direct
23 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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