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OPO - IST

Find cheap flights from Porto to Istanbul

1 adult
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Istanbul

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Istanbul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Istanbul, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Flights from Porto to Istanbul - Travel Insights & Trends

Get data-powered insights and trends into flights from Porto to Istanbul to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Porto to Istanbul?

The average price of all flights from Porto to Istanbul Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Porto to Istanbul, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Istanbul, Wednesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Porto to Istanbul Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Porto to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Porto to Istanbul Airport is February, where tickets cost $381 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $546 and $514 respectively.

How far in advance should I book a flight from Porto to Istanbul Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Porto to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Porto to Istanbul Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 82 days before departure.

Which airlines fly non-stop between Porto and Istanbul Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Porto to Istanbul Airport.
There is just one airline that flies from Porto to Istanbul Airport direct and that is Turkish Airlines. The best one-way deal found from Turkish Airlines for the route is $349.

How many flights are there between Porto and Istanbul Airport per day?

Each day, there are between 1 and 2 nonstop flights that take off from Porto and land in Istanbul Airport, with an average flight time of 4h 40m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 13 flights. The most frequent day of departure is Tuesday, when 15% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Porto and Istanbul Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Porto to Istanbul?

Early birds can take the earliest flight from Porto at 10:45 am and will be landing in Istanbul Airport at 5:25 pm.

What’s the latest departure time from Porto to Istanbul?

If you prefer to fly at night, the latest flight from Porto to Istanbul Airport jets off at 5:00 pm and lands at 11:40 pm.

Good to know

Low season

February

High season

August
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 20% increase in price.

When to book flights from Porto to Istanbul

Are your dates flexible? Find out the best times to travel from Porto to Istanbul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Porto to Istanbul flights

  • Do I need a passport to fly between Porto and Istanbul?

    Yes

  • Which aircraft models fly most regularly from Porto to Istanbul?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Porto to Istanbul flight route.

  • Which airline alliances offer flights from Porto to Istanbul?

    Star Alliance is the only airline alliance operating flights between Porto and Istanbul.

  • On which days can I fly direct from Porto to Istanbul?

    There are nonstop flights from Porto to Istanbul on a daily basis.

  • How does KAYAK find such low prices on flights from Porto to Istanbul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Istanbul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Istanbul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul from Porto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Istanbul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Istanbul with an airline and back to Porto with another airline. Booking your flights between Porto and IST can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Istanbul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Istanbul from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from OPO to Istanbul

  • Looking for a cheap flight? 25% of our users found flights on this route for $431 or less one-way and $541 or less round-trip.

Prefer to fly non-stop from Porto to Istanbul?

Find which airlines fly direct from Porto to Istanbul, which days they fly and book direct flights.

Nonstop departures

Porto to Istanbul

Monday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Tuesday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Wednesday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Thursday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Friday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Saturday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Sunday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

See more direct flights

Nonstop returns

Istanbul to Porto

Monday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Tuesday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Wednesday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Thursday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Friday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Saturday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

Sunday

IndiGo, TAP AIR PORTUGAL, Thai Airways, +1 more

IndiGo, TAP AIR PORTUGAL, +2 more

See more direct flights
See more direct flights

Top airline flying from Porto to Istanbul

 
See real verified KAYAK customer reviews for airlines flying from Porto to Istanbul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto to Istanbul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Turkish AirlinesOverall score based on 3709 reviews
7.4Comfort
7.4Food
7.4Boarding
7.5Entertainment
7.8Crew
Airline reviews

Friendly cabin crew and the flight was on time. Would recommend toanyone

8.0 ExcellentSihle, May 2024JNB - IST
Read more about Turkish Airlines reviews

Friendly cabin crew and the flight was on time. Would recommend toanyone

The seat did not recline and we called the stewardess, he forced it to recline, but when we landed, it did not come forward because the seat was broken. The stewardess came, He tried to do it but couldn't do it, the flight commander came and spoke to us in a bad tone, telling us to get out of here, she waited at the head and acted as if there was a child and we couldn't get up, it was very shameful, I don't even know if it's true, but she said if you don't get up, the plane will not land and will keep turning around. Then a passenger pushed the seat from behind and it worked. Then we wanted to talk to the supervisor again, but she did not come next to us. We fly so much and this is the first time we encountered such a style.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Horrible. Boarding was terrible. For a huge airplane, we needed to be transported to the plane. The boarding area was overcrowded and frantic. .The seats were so uncomfortable. The food was fine.

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

It was a nightmare. I booked business class ticket from Ediburgh to Beirut via Istanbul to attend a funeral. I had a wonderful experience flying to Istanbul from Edinburgh. Then I could not get a boarding pass issued to Beirut. It seems that although they booked me and I had a reservation number, I had no seat allocated and the flight was full. I was asked to go from one desk to another and made to wait for 2 hours. I missed my flight as I did not have a seat assigned and it was full. The only option was to put me on the next flight, 6 hours later, for a fee of over $400. They said that was the best they can do to 'help me' and to 'take it or leave it'. Well, I was not about to be bullied; I stood my ground. I booked and paid premium for the journey, which was confirmed. The eventually accepted to not charge me extra and i waited a total of over 8 hours in the airport with no compensation. On top of my grief with the risk of missing the funeral service, I had to put up with their indifference and condescending attitude. They spoke about me in Turkish thinking I would not understand (I hold a British passport) in front of me. When they eventually handed my passport and boarding pass back to me, I showed them I was born in Istanbul and that I understood everything and said a condescending 'thank you' back to them in Turkish. You should have seen their faces. I said that consumers have rights and it is a shame that Turkish Airlines does not have good customer service to at least acknowledge and apologize for errors committed by the airline. Blaming the me, the client, for such an error and placing unreasonable ultimatums, rudeness and dismissiveness to be rid of me, particularly when I was vulnerable and visibly grieving was really shocking... The airline taints the city of Istanbul and the people of Türkiye. Such a shame.

Was not able to check in online, so had to stand in line for 90 minutes to get a boarding pass, and I had no luggage to check. Why not let people check in in advance on line? Or at a kiosk at the airport?

Boarding did not have a clue what is an EU disability card

Not a good experience from Lagos was very terrible paying for one extra bag is #403,600 in dollars is $331 which is too high and when get to Ny I don’t receive my bag till 2nd day some of my stuff was damaged am not really happy with Turkish Airlines very poor services.

Book cheap flights from Porto to Istanbul

One-way flight deals

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1927 miOPO-IST

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Porto - Istanbul Flights

Departure:

Porto (OPO)Portugal

Destination:

Istanbul (IST)Türkiye

Return flight deals:

Istanbul - Porto

Cabin classes:

$2,391
$393

Browse origins:

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  • Porto

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  • Istanbul Airport