Cheapest return flights from Oslo to Porto in April from $136
AirHint found the following cheapest return flights from Oslo (OSL) to Porto (OPO)
in April 2026 (see full year ).
Return flights
08 Apr
- 13 Apr
Vueling Airlines
$ 136
22 Apr
- 08 May
Vueling Airlines
$ 138
15 Apr
- 17 Apr
Ryanair
$ 162
08 Apr
- 22 Apr
Vueling Airlines
$ 168
08 Apr
- 15 Apr
Vueling Airlines
$ 168
22 Apr
- 24 Apr
Vueling Airlines
$ 168
22 Apr
- 01 May
Vueling Airlines
$ 168
15 Apr
- 22 Apr
Norwegian
$ 170
direct
22 Apr
- 06 May
Vueling Airlines
$ 180
06 Apr
- 13 Apr
Norwegian
$ 192
direct
08 Apr
- 13 Apr
Norwegian
$ 192
direct
13 Apr
- 22 Apr
Norwegian
$ 194
direct
13 Apr
- 15 Apr
Norwegian
$ 194
direct
15 Apr
- 01 May
Norwegian
$ 199
direct
18 Apr
- 08 May
Vueling Airlines
$ 201
20 Apr
- 08 May
Norwegian
$ 206
direct
24 Apr
- 08 May
Norwegian
$ 208
direct
15 Apr
- 06 May
Vueling Airlines
$ 220
22 Apr
- 13 May
Vueling Airlines
$ 221
27 Apr
- 08 May
Norwegian Air Sweden AOC
$ 222
Also check the deals for one-way flights from Oslo to Porto in April .
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