Cheapest return flights from Porto to Oslo in June from $174

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

Return flights

12 Jun - 16 Jun Norwegian
04 Jun - 07 Jun Iberia
26 Jun - 29 Jun Norwegian
10 Jun - 15 Jun Norwegian
10 Jun - 15 Jun Norwegian direct
11 Jun - 14 Jun Ryanair
04 Jun - 14 Jun Iberia
19 Jun - 24 Jun Norwegian
17 Jun - 24 Jun Norwegian
10 Jun - 24 Jun Norwegian
17 Jun - 03 Jul TAP
14 Jun - 02 Jul Ryanair
19 Jun - 06 Jul Norwegian direct
17 Jun - 06 Jul Norwegian direct
19 Jun - 03 Jul Norwegian direct
17 Jun - 03 Jul Norwegian direct
28 Jun - 06 Jul Norwegian Air Sweden AOC
16 Jun - 06 Jul Norwegian Air Sweden AOC
28 Jun - 03 Jul Norwegian Air Sweden AOC
16 Jun - 03 Jul Norwegian Air Sweden AOC

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

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