Turkish Airlines
Every day
starting at $283
Compare airlines, prices, and flight durations for your trip
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.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Porto to Istanbul:
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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.
Looking for cheap flights from Porto, Portugal to Istanbul, Turkey? Look no further! Our air ticket search website ensures you find the best deals that won't break the bank. Discover the enchanting city of Istanbul without burning a hole in your wallet. Explore the historic landmarks, indulge in delicious Turkish cuisine, and immerse yourself in the vibrant culture, all while saving big on your airfare. With our user-friendly interface, finding the most affordable flights has never been easier. Don't miss out on this incredible opportunity to embark on an unforgettable journey from Porto to Istanbul. Book your tickets now and let the adventure begin!
Turkish Airlines
Every day
starting at $283
Porto — Istanbul
04/15/2026
Departure
Direct flight
TK1452
starting at $281
Porto — Istanbul
04/28/2026
Departure
Direct flight
TK1452
starting at $318
Porto — Istanbul
05/01/2026
Departure
Direct flight
TK1450
starting at $396
Porto — Istanbul
05/10/2026
Departure
Direct flight
TK1450
starting at $463
Porto — Istanbul
05/30/2026
Departure
Direct flight
TK1452
starting at $1,314
Porto — Istanbul
05/31/2026
Departure
Direct flight
TK1450
starting at $1,269
Porto — Istanbul
06/12/2026
Departure
Direct flight
TK1450
starting at $273
Porto — Istanbul
06/13/2026
Departure
Direct flight
TK1452
starting at $293
Porto — Istanbul
06/18/2026
Departure
Direct flight
TK1452
starting at $342
Porto — Istanbul
06/23/2026
Departure
Direct flight
TK1452
starting at $298
starting at $257
starting at $201
starting at $92
starting at $104
starting at $115
starting at $128
starting at $131
starting at $137
starting at $139
starting at $147
starting at $167
starting at $212
More than 12 airlines operate flights from Porto to Istanbul, including Turkish Airlines, TAP Portugal, EasyJet, Ryanair, OpenSkies, Volotea, Scandinavian Airlines, Vueling, LC Busre SAC, Air Europa, Transavia, and Jeju Air. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $92, 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 one-way flight from Porto to Istanbul departs on 05/13/2026, is operated by EasyJet and costs $92
The cheapest roundtrip flight from Porto to Istanbul departs on 06/05/2026, is operated by Ryanair and costs $215
Fastest flight from Porto to Istanbul takes 6h 40m
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 3113km (1930 miles). The average flight duration is 14h 7m. There are 15 direct flights from Porto to Istanbul. The time difference between Porto and Istanbul is 3h. Flights from Porto begin at 10:55 AM. The latest flight from Porto departs at 4:30 PM
The cheapest flight ticket from Porto to Istanbul according to data for the last 48 hours costs $92
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: June, May, April.
The fastest flights from Porto to Istanbul start from 6 hours 40 minutes in the air.
The following airlines operate direct flights on the route Porto — Istanbul: Turkish Airlines, TAP Portugal
The cost of a one-way flight from Porto to Istanbul ranges from $102 (June 2026) to $215 (August 2026). On average, the ticket price is about $151–$154.
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 May 2026–June 2026 — averaging $109. The most expensive is August 2026–October 2026 ($198). The difference reaches 45%.
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 May 2026–June 2026, where you can save up to 45%.
Price spread on this route is 25.1%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
