Cheapest return flights from Istanbul to Porto in March from $142

AirHint found the following cheapest return flights from Istanbul (IST) to Porto (OPO) in March 2026 (see full year).

Return flights

04 Mar - 10 Mar Pegasus Airlines
05 Mar - 12 Mar Pegasus Airlines
02 Mar - 07 Mar Pegasus Airlines
19 Mar - 23 Mar Pegasus Airlines
13 Mar - 17 Mar Pegasus Airlines
07 Mar - 12 Mar Wizz Air UK
17 Mar - 21 Mar Pegasus Airlines
16 Mar - 20 Mar Pegasus Airlines
25 Mar - 29 Mar Pegasus Airlines
01 Mar - 22 Mar Wizz Air UK
25 Mar - 11 Apr Vueling Airlines
23 Mar - 11 Apr Vueling Airlines
25 Mar - 12 Apr Vueling Airlines
31 Mar - 07 Apr Pegasus Airlines
21 Mar - 11 Apr Vueling Airlines
23 Mar - 12 Apr Vueling Airlines
25 Mar - 15 Apr Vueling Airlines
25 Mar - 13 Apr Vueling Airlines
23 Mar - 13 Apr Vueling Airlines
21 Mar - 04 Apr Vueling Airlines

Also check the deals for one-way flights from Istanbul to Porto in March.

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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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