Turkish Airlines
Every day
starting at $257
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.
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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.
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Flight costs for Porto — Istanbul fluctuate noticeably — prices go up and down. There's no clear trend, but we've analyzed the data and found some benchmarks.
Despite the fluctuations, patterns exist: the cheapest period is January 2027–February 2027 — averaging $91. The most expensive is May 2027–September 2027 ($172). The difference reaches 47%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is January 2027–February 2027, where you can save up to 47%.
Price spread on this route is 26.5%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
The cost of a one-way flight from Porto to Istanbul ranges from $85 (January 2027) to $194 (September 2027). On average, the ticket price is about $131–$261.
Turkish Airlines
Every day
starting at $257
The only airline operating direct flights from Porto to Istanbul is Turkish Airlines. Flights operate every day.
Porto — Istanbul
12/23/2026
Departure
Direct flight
TK1452
starting at $263
Porto — Istanbul
12/05/2026
Departure
Direct flight
TK1452
starting at $307
Porto — Istanbul
01/10/2027
Departure
Direct flight
TK1452
starting at $307
Porto — Istanbul
01/25/2027
Departure
Direct flight
TK1450
starting at $308
Porto — Istanbul
11/16/2026
Departure
Direct flight
TK1452
starting at $325
Porto — Istanbul
09/29/2027
Departure
Direct flight
TK1452
starting at $369
Porto — Istanbul
11/22/2026
Departure
Direct flight
TK1450
starting at $413
Porto — Istanbul
01/12/2027
Departure
Direct flight
TK1450
starting at $412
Porto — Istanbul
12/30/2026
Departure
Direct flight
TK1452
starting at $416
Porto — Istanbul
12/27/2026
Departure
Direct flight
TK1450
starting at $434
starting at $248
starting at $110
starting at $118
starting at $118
starting at $122
starting at $129
starting at $147
starting at $148
starting at $148
starting at $163
starting at $182
starting at $184
More than 12 airlines operate flights from Porto to Istanbul, including Turkish Airlines, EasyJet, LC Busre SAC, OpenSkies, Ryanair, Vueling, Air Europa, TAP Portugal, Portugália, Iberia, Aegean Airlines, and Eurowings. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $110, 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.
The cheapest flight ticket from Porto to Istanbul according to data for the last 48 hours costs $110
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: January, February, November.
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 cheapest one-way flight from Porto to Istanbul departs on 01/25/2027, is operated by EasyJet and costs $110
The cheapest roundtrip flight from Porto to Istanbul departs on 11/18/2026, is operated by Ryanair and costs $235
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
