Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Porto to Istanbul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Porto to Istanbul, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Porto to Istanbul is Turkish Airlines. Flights operate every day.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The cheapest one-way flight from Porto to Istanbul departs on 10/13/2026, is operated by EasyJet and costs $89
The cheapest roundtrip flight from Porto to Istanbul departs on 11/18/2026, is operated by LC Busre SAC and costs $229
Fastest flight from Porto to Istanbul takes 7h 45m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Porto and Istanbul is 3126km (1938 miles). The average flight duration is 5h 14m. There are 19 direct flights from Porto to Istanbul. The time difference between Porto and Istanbul is 3h. Flights from Porto begin at 6:15 AM. The latest flight from Porto departs at 4:50 PM
More than 12 airlines operate flights from Porto to Istanbul, including Turkish Airlines, EasyJet, LC Busre SAC, OpenSkies, Wizz Air, Vueling, Scandinavian Airlines, Ryanair, Volotea, Air Europa, Norwegian Air International, and Transavia. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $89, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
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Porto — Istanbul
09/05/2026
Departure
Direct flight
TK1452
starting at $649
Porto — Istanbul
09/06/2026
Departure
Direct flight
TK1452
starting at $654
Porto — Istanbul
09/07/2026
Departure
Direct flight
TK1452
starting at $789
Porto — Istanbul
09/24/2026
Departure
Direct flight
TK1450
starting at $628
Porto — Istanbul
09/26/2026
Departure
Direct flight
TK1452
starting at $414
Porto — Istanbul
09/29/2026
Departure
Direct flight
TK1452
starting at $631
Porto — Istanbul
09/30/2026
Departure
Direct flight
TK1450
starting at $337
Porto — Istanbul
10/05/2026
Departure
Direct flight
TK1450
starting at $347
Porto — Istanbul
10/06/2026
Departure
Direct flight
TK1450
starting at $558
Porto — Istanbul
10/07/2026
Departure
Direct flight
TK1450
starting at $421
Turkish Airlines
Every day
starting at $249
The cheapest flight ticket from Porto to Istanbul according to data for the last 48 hours costs $89
Often the best time to buy tickets from Porto to Istanbul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Porto to Istanbul can be found flying in these months: March, September, October.
The fastest flights from Porto to Istanbul start from 7 hours 45 minutes in the air.
The following airlines operate direct flights on the route Porto — Istanbul: Turkish Airlines
The cost of a one-way flight from Porto to Istanbul ranges from $67 (March 2027) to $166 (July 2027). On average, the ticket price is about $117–$264.
Prices on the Porto — Istanbul route are consistently going up. From September 2026 to July 2027, tickets went from $70 to $166 — a 137% increase. This trend is worth considering when planning your trip.
The most significant price increase was from September 2026 to February 2027 — up 91%. The best time to fly is September 2026–October 2026, when the average price is $79. In June 2027–July 2027, tickets cost around $157.
Given the rising prices, it's best not to delay your purchase. Flying in September 2026–October 2026 can save you up to 49% compared to the most expensive months.
Price variation across months on this route is 28.1%. Your choice of departure month significantly affects the total flight cost.