Cheap Flights from Istanbul to Porto

Compare Istanbul to Porto flight deals

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Flight deals from Istanbul to Porto

Looking for a cheap last-minute deal or the best return flight from Istanbul to Porto? Find the lowest prices on one-way and return tickets right here.

Porto.R 1,337 per passenger.Departing Wed, 3 Dec.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Wed, 3 Dec, arriving in Porto.Price includes taxes and charges.From R 1,337, select.

Porto.R 1,497 per passenger.Departing Sat, 24 Jan.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from Istanbul on Sat, 24 Jan, arriving in Porto.Price includes taxes and charges.From R 1,497, select.

Porto.R 1,523 per passenger.Departing Sat, 22 Nov.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Istanbul on Sat, 22 Nov, arriving in Porto.Price includes taxes and charges.From R 1,523, select.

Porto.R 1,630 per passenger.Departing Wed, 11 Mar.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Wed, 11 Mar, arriving in Porto.Price includes taxes and charges.From R 1,630, select.

Porto.R 1,630 per passenger.Departing Wed, 4 Feb.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Wed, 4 Feb, arriving in Porto.Price includes taxes and charges.From R 1,630, select.

Porto.R 1,840 per passenger.Departing Tue, 7 Apr.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from Istanbul on Tue, 7 Apr, arriving in Porto.Price includes taxes and charges.From R 1,840, select.

Porto.R 1,990 per passenger.Departing Wed, 29 Oct.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Wed, 29 Oct, arriving in Porto.Price includes taxes and charges.From R 1,990, select.

Porto.R 2,230 per passenger.Departing Sun, 24 May.One-way flight with Transavia France.Outbound indirect flight with Transavia France, departs from Istanbul on Sun, 24 May, arriving in Porto.Price includes taxes and charges.From R 2,230, select.

Porto.R 2,273 per passenger.Departing Sat, 12 Sep.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Istanbul on Sat, 12 Sep, arriving in Porto.Price includes taxes and charges.From R 2,273, select.

Porto.R 2,405 per passenger.Departing Thu, 11 Jun.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Istanbul on Thu, 11 Jun, arriving in Porto.Price includes taxes and charges.From R 2,405, select.

Porto.R 2,416 per passenger.Departing Thu, 13 Aug.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Istanbul on Thu, 13 Aug, arriving in Porto.Price includes taxes and charges.From R 2,416, select.

Porto.R 2,673 per passenger.Departing Thu, 16 Jul.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Istanbul on Thu, 16 Jul, arriving in Porto.Price includes taxes and charges.From R 2,673, select.

Porto.R 4,076 per passenger.Departing Fri, 28 Nov.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Fri, 28 Nov, arriving in Porto.Price includes taxes and charges.From R 4,076, select.

Porto.R 4,076 per passenger.Departing Wed, 11 Mar.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Wed, 11 Mar, arriving in Porto.Price includes taxes and charges.From R 4,076, select.

Porto.R 4,086 per passenger.Departing Mon, 29 Dec.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Mon, 29 Dec, arriving in Porto.Price includes taxes and charges.From R 4,086, select.

Porto.R 4,086 per passenger.Departing Wed, 21 Jan.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Wed, 21 Jan, arriving in Porto.Price includes taxes and charges.From R 4,086, select.

Find the cheapest month to fly from Istanbul to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Istanbul to Porto flights are currently cheapest in December.

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Direct flights from Istanbul to Porto

Istanbul to Porto: Alternative routes

Compare routes from Istanbul to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Istanbul to Porto: Flight information

The things to know before you go.

Cheapest flight found	R 1,337
Cheapest month to fly	December
Average flight time	4 hrs, 56 mins
Most popular airline	Turkish Airlines
Average flights per week	87

Finding cheap flights from Istanbul to Porto: Frequently asked questions

How much are return flights from Istanbul to Porto?

The best price we found for a return flight from Istanbul to Porto is R 3,081. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Istanbul to Porto?

4 hours and 56 minutes is the average flight time from Istanbul to Porto.

Which airlines fly direct from Istanbul to Porto?

Turkish Airlines, IndiGo and TAP Air Portugal fly direct from Istanbul to Porto.

How many flights are there a week from Istanbul to Porto?

As of October 2025, there are 87 flights per week flying from Istanbul to Porto.

When is the cheapest time to fly from Istanbul to Porto?

The cheapest month to fly from Istanbul to Porto is usually December.

Which upcoming date is cheapest to fly from Istanbul to Porto Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Istanbul to Porto Airport on Wednesday, 3 December 2025.

Can I get a direct flight from Istanbul to Porto Airport?

Yes – the average flight time is 4 hours and 56 minutes.

How can I find the best flight deal to Porto?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Porto?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Istanbul to Porto Airport (OPO): What you need to know

Istanbul has a couple of airports where you can start your adventure. Explore your options for booking a flight from Istanbul to Porto Airport (OPO) taking off from Istanbul Ataturk Airport (IST) or Sabiha Gokcen International Airport (SAW).
Around 5 hours 5 minutes is how long you can expect to be in the air on a direct Istanbul to Porto Airport flight.
Porto Airport is located in Porto. The city operates on the UTC+0 timezone and is three hours behind Istanbul.
With 14 direct weekly flights between the two airports, Istanbul Ataturk Airport (IST) to Porto Airport (OPO) is the busiest route. Turkish Airlines operates the earliest flight at 6:45am. If you'd like to get more out of your day before leaving, the latest departure from IST to OPO is with Turkish Airlines at 1:25pm.
For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your flight from Istanbul to OPO.
Delays at check-in and security are more likely if you're travelling during high season, so allow a bit more breathing room. The recommendation for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

Airports in Istanbul

Istanbul Ataturk Airport (IST)

Istanbul Ataturk Airport (IST) is a convenient option for travelling directly to your destination. Nonstop flights from Istanbul to Porto Airport (OPO) take off from this terminal.
When leaving from IST, you can take a direct flight from Istanbul to Porto Airport with Turkish Airlines.
Turkish Airlines is the most frequently chosen airline for flights from IST to OPO.
Consider adding a stopover to find cheap flights from Istanbul to OPO. Simply deselect 'Direct flights only' when browsing departures from Istanbul Ataturk Airport (IST). Take a break from travelling at one of these popular options:
- Adolfo Suarez Madrid-Barajas Airport (MAD)
- Eleftherios Venizelos International Airport (ATH)
- Geneve Airport (GVA)
The journey from central Istanbul to IST takes around 1 hour 45 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 48 kilometres in 50 minutes or so, depending on traffic conditions.
Looking for a convenient hotel near Istanbul Ataturk Airport? If you've booked an early flight from Istanbul to Porto Airport, these stays will put you moments from your departure lounge:

Sabiha Gokcen International Airport (SAW)

Split up your flight from Istanbul to Porto Airport with a stop so you can stretch your legs or tick another place off your list. Popular stopovers between Sabiha Gokcen International Airport and OPO are:
- Frankfurt Airport (FRA)
- Adolfo Suarez Madrid-Barajas Airport (MAD)
- Barcelona-El Prat Airport (BCN)
On public transport, you can travel from central Istanbul to SAW in about 1 hour 30 minutes. The terminal is roughly 48 kilometres away, and making the trip by car takes approximately 55 minutes.
Kick off your holiday early with an extra night away from home. Before your Istanbul to OPO flight, unwind in one of these hotels near Sabiha Gokcen International Airport:
76.93% of flights out of Sabiha Gokcen International Airport meet their expected arrival time.

About Porto Airport (OPO)

If you're coming in on a late flight from Istanbul to Porto Airport, nothing tops the convenience of staying near the terminal. Pick up your luggage at baggage claim and then be showered and resting soon after at one of these options near OPO:
Grab a Porto Airport rental car and explore Porto and beyond with your own wheels. Klass Wagen, Goldcar and Drive & Go are popular providers you can book with here.
Booking your vehicle around three weeks ahead of your Istanbul to Porto Airport flight can help you score a better rate.

Getting from Porto Airport (OPO) to central Porto

Porto Airport to central Porto is around 11 kilometres. If you're getting a cab or renting a car, do a little research to make your trip as easy as possible. Journey times can vary depending on traffic conditions and the time of day.
It takes around 50 minutes if you're using public transport.

How to find the cheapest flights from Istanbul to Porto Airport (OPO)

R 1,337 is the best price for a one-way ticket from Istanbul to Porto Airport. Return flights start from R 3,081. These fares can change based on availability and demand.
Lock in cheap flights from Istanbul to OPO by booking six months ahead. Based on our research, that's the ideal time frame for landing a bargain.
Plan your trip for November. That's the best month for scoring an incredible deal on Istanbul to Porto Airport tickets. If you're flexible with your dates, use the 'Whole month' tool to find the cheapest price across each month.
There's no need to search every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's a better deal on plane tickets from Istanbul to OPO.
Find a cheap flight from Istanbul to Porto Airport by using filters. Choose your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Istanbul to Porto Airport (OPO)

Think about your travel style when planning your trip dates. February is the quietest month to go to Porto. August is when most people book flights from Istanbul to Porto Airport (OPO), which may be ideal if you're chasing more excitement.
Lock in an Istanbul to OPO plane ticket departing in August if you're eager to explore the city during its warmest month. You can expect temperatures in Porto to range from 14ºC (57ºF) to 32ºC (90ºF).
January has temperatures of between 3ºC (37ºF) and 14ºC (57ºF). Look for cheap tickets from Istanbul to Porto Airport around that time if you like cooler conditions.

More about Porto

Start your Porto trip right by choosing the perfect place to stay. After booking your flight from Istanbul to Porto Airport, explore our selection of hotels including:
There are so many things to explore in this city, it can be tricky to work out where to start. Ribeira District, Rio Douro and Livraria Lello are major attractions which should be on every Porto itinerary.

Explore more of Portugal

You've seen Porto, now it's time to discover other parts of Portugal. Travel around 290 kilometres south to Lisbon to tick off its top attractions. From belém to Pasteis de Belém and Real Mosteiro de Santa Maria de Belém, your itinerary will be busy.
Around 274 kilometres south of Porto, Amadora is another favourite stop in Portugal. Start your sightseeing at Roman Villa, Park Fonte das Avencas and Park Fantasia.