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Cheapest flights for Porto – Istanbul (OPO – IST)

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

Porto – Istanbul is most popular in May and August. During this period the average ticket price is 1 015.

Direct flight for from Porto to Istanbul

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

  • IndiGo (5 days per week, flight 6E4258)
  • Turkish Airlines (4 days per week, flight TK1452)

Istanbul is served by 2 airports: Istanbul New Airport and Sabiha Gokcen International Airport. Direct flights for Porto – Istanbul are operated by:
  • Turkish Airlines from Porto Airport to Istanbul New Airport
Flight with layover for the route from Porto to Istanbul

An alternative option for Porto – Istanbul (round-trip) would be a flight with a layover. Prices start at 780 up to 899.

The lowest prices for flights with layovers are offered by Wizz Air with a layover in London. Tickets start at 361.

Affordable and convenient options are also available from:

  • Air Serbia (starting at 409 with a layover in Belgrade)

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

  • Lisbon (flight TP1941 TAP Portugal)
  • Geneva (flight LX2079 Swiss International Air Lines)
  • Madrid (flight IB546 Iberia)

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

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Porto – Istanbul could increase more than twofold.

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

General information on flight Porto – Istanbul (OPO – IST)
4 ⁠hr 40 ⁠min
Average flight duration
3,113 km
Distance
3 ⁠hr
Current time difference
20
Number of flights per week
₾312
Lowest price
Average ticket price
10:45
Earliest flight out
16:50
Latest flight out

Ticket prices for Porto – Istanbul by month *

Month One-way Round-trip
May 2025 14.05.2025
01.05 - 08.05.2025
August 2025 02.08.2025
01.08 - 08.08.2025

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

Cheapest flight for from Porto to Istanbul found by our users over the last 48 hours: ticket with Turkish Airlines with a departure on 14.05.2025 and a price of 1 081 GEL.
Fastest flight for from Porto to Istanbul: ticket with Turkish Airlines with the nearest departure on 29.04.2025 and a flight duration of 4hrs. 40min..
Airlines flying from Porto to Istanbul
Airports serving Porto – Istanbul

Porto airports serving flights to Istanbul:

  • Porto Airport (OPO)

Istanbul airports accepting flights from Porto:

  • Istanbul New Airport (IST)