FromTo
Departure·1 pax, Economy

Cheapest flights for Istanbul – Porto (IST – OPO)

Aviasales.ge will find you the cheapest airfare for Istanbul – Porto by comparing the ticket prices to Porto using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Istanbul – Porto is up to you.

Istanbul – Porto is most popular in February. During this period the average ticket price is 658.

Direct flight for from Istanbul to Porto

The easiest way to to get to your destination is a direct flight. Direct flights for from Istanbul to Porto are offered by:

  • IndiGo (6 days per week, flight 6E4259)

Porto is served by 1 airport: Porto Airport. Flight with layover for the route from Istanbul to Porto

An alternative option for Istanbul – Porto (round-trip) would be a flight with a layover. Prices start at 460 up to 1 309.

The lowest prices for flights with layovers are offered by Pegasus Airlines with a layover in Geneva. Tickets start at 282.

Affordable and convenient options are also available from:

  • Vueling (starting at 297 with a layover in Barcelona)
  • Air Serbia (starting at 392 with a layover in Belgrade)
  • AJet (starting at 811 with a layover in Geneva)

A flight with a layover on the route Istanbul – Porto will allow you to make your trip more interesting. The layover could be in:

  • Munich (flight TK1635 Turkish Airlines)
  • London (flight TK1997 Turkish Airlines)
  • Frankfurt (flight TK1587 Turkish Airlines)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Aviasales.ge suggests buying tickets for Istanbul – Porto in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Istanbul – Porto (IST – OPO)
6 ⁠hr 2 ⁠min
Average flight duration
3,113 km
Distance
3 ⁠hr
Current time difference
22
Number of flights per week
₾211
Lowest price
₾587
Average ticket price
07:55
Earliest flight out
13:35
Latest flight out

Ticket prices for Istanbul – Porto by month *

Month One-way Round-trip
February 2026 01.02.2026
01.02 - 08.02.2026

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Istanbul to Porto found by our users over the last 48 hours: ticket with Turkish Airlines with a departure on 01.02.2026 and a price of 658 GEL.
Fastest flight for from Istanbul to Porto: ticket with Turkish Airlines with the nearest departure on 04.11.2025 and a flight duration of 4hrs. 55min..
Airlines flying from Istanbul to Porto
Airports serving Istanbul – Porto

Istanbul airports serving flights to Porto:

  • Istanbul New Airport (IST)

Porto airports accepting flights from Istanbul:

  • Porto Airport (OPO)