Cheapest return flights from Istanbul to Porto in April from $237
AirHint found the following cheapest return flights from Istanbul (IST) to Porto (OPO)
in April 2026 (see full year ).
Return flights
20 Apr
- 27 Apr
Vueling Airlines
$ 237
16 Apr
- 23 Apr
Vueling Airlines
$ 250
23 Apr
- 26 Apr
Air Serbia
$ 250
16 Apr
- 21 Apr
Vueling Airlines
$ 259
30 Apr
- 05 May
Pegasus Airlines
$ 273
16 Apr
- 18 Apr
Vueling Airlines
$ 275
16 Apr
- 04 May
Vueling Airlines
$ 275
20 Apr
- 23 Apr
Vueling Airlines
$ 278
21 Apr
- 23 Apr
Vueling Airlines
$ 280
16 Apr
- 19 Apr
Vueling Airlines
$ 290
16 Apr
- 26 Apr
Vueling Airlines
$ 290
09 Apr
- 23 Apr
Vueling Airlines
$ 290
16 Apr
- 05 May
Vueling Airlines
$ 290
16 Apr
- 02 May
Vueling Airlines
$ 300
20 Apr
- 04 May
Vueling Airlines
$ 303
21 Apr
- 04 May
Vueling Airlines
$ 306
20 Apr
- 05 May
Vueling Airlines
$ 319
21 Apr
- 05 May
Vueling Airlines
$ 321
21 Apr
- 12 May
Vueling Airlines
$ 321
20 Apr
- 02 May
Vueling Airlines
$ 328
Also check the deals for one-way flights from Istanbul to Porto in April .
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