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Cheap flights from Istanbul Airport to Porto from £122

IST — OPO
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Istanbul to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to Porto

Thu 3/1218:00 -
1 stop24h 25m
Wed 9/1211:15 -
1 stop26h 40m
Deal found 5/11£244
Thu 19/1118:00 -
1 stop24h 25m
Wed 25/1105:55 -
1 stop9h 00m
Deal found 8/11£266
Tue 10/1118:00 -
1 stop7h 30m
Tue 24/1105:55 -
1 stop9h 00m
Deal found 6/11£310
Mon 21/1213:30 -
Nonstop4h 55m
Mon 28/1210:55 -
Nonstop4h 40m
Deal found 6/11£351
Fri 25/1206:30 -
2 stops20h 25m
Fri 1/105:00 -
2 stops14h 45m
Deal found 10/11£354
Thu 26/1116:45 -
1 stop17h 00m
Thu 3/1220:10 -
1 stop15h 45m
Deal found 7/11£414
Tue 10/1116:45 -
1 stop17h 00m
Tue 24/1120:10 -
1 stop15h 45m
Deal found 8/11£415
Sun 8/1118:00 -
1 stop24h 25m
Tue 17/1105:00 -
1 stop8h 55m
Deal found 7/11£437
Thu 31/1213:30 -
Nonstop4h 55m
Sun 3/110:55 -
Nonstop4h 40m
Deal found 10/11£459

Find flight deals from Istanbul to Porto

Round-trip from

£234

One-way from

£122

Popular in

October

Cheapest in

November

Average price

£339

Good one-way deal

£272 or less
Air Europa
  • Air Europa
  • 16/1-18/1
  • 2 total stops
  • 32h 45m total
  • Istanbul to Porto
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Air Europa
  • Air Europa
  • 6/12-31/12
  • 1 total stop
  • 17h 00m total
  • Istanbul to Porto
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals
Price to beat on a one-way flight from Istanbul to Porto.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Istanbul Airport to Porto that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Sun 6/12

16:45-06:45

1 stop17h 00m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£122
Fastest return journey

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Mon 12/4

06:55-09:45

Nonstop4h 50m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£185

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Thu 3/12

18:00-15:25

1 stop24h 25m

Porto

Wed 9/12

11:15-16:55

1 stop26h 40m

£244

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Fri 15/1

16:45-06:45

1 stop17h 00m

Porto

Mon 18/1

20:10-14:55

1 stop15h 45m

£248

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Sun 15/11

18:00-15:25

1 stop24h 25m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£251

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Wed 6/1

13:30-15:25

Nonstop4h 55m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£255

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Thu 7/1

13:30-15:25

Nonstop4h 55m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£255

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Sat 9/1

13:30-15:25

Nonstop4h 55m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£259

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Wed 18/11

15:00-07:40

2 stops19h 40m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£307

IstanbulPorto

IST Istanbul - OPO Porto

ISTOPO

Istanbul

Sun 29/11

07:55-09:55

Nonstop5h 00m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£310

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Istanbul to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Istanbul with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to Porto

What is the cheapest month to book a flight from Istanbul Airport to Porto?

Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Porto (average of £339). Flying from Istanbul Airport to Porto in October is currently the most expensive (average of £492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to OPO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul Airport to Porto as you normally would.

How much does it cost for a return flight from Istanbul Airport to Porto?

Airfare is typical for this route at the moment.

Istanbul Airport to Porto flights typically cost between £179 and £374 in January.
The cheapest return price found within the last 5 days was £234 on Air Europa (16 Jan–18 Jan).

Related info for your journey

  • What airport do you fly into for flights to Porto from Istanbul?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Istanbul to Porto. 0 airlines have flights to Porto from Istanbul on a regular basis. Booking flights from Istanbul to Porto should not be difficult; the airport handles an average of 2 inbound flights from Istanbul per day.

  • How long is the flight from Istanbul Airport to Porto?

    Airlines like KLM, Air Europa, and Turkish Airlines fly from Istanbul Airport to Porto in about 4h 55m. The time it takes to get you to your destination can typically vary by up to 19h 30m. Istanbul Airport and Porto are separated by a distance of 1927 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Istanbul Airport to Porto?

    Consider Thai Airways (95%), Turkish Airlines (91%) or IndiGo (91%) when booking your flight. These represent the most reliable airlines when flying from Istanbul Airport to Porto.

  • Can I find deals for flights from Istanbul to Porto that include hotel bookings?

    Yes. In addition to deals on Istanbul to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Porto.

  • Can I find deals for business class flights from Istanbul to Porto?

    Yes. Cheapflights offers flight deals from Istanbul to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Porto?

    Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Porto (average of £339). Flying from Istanbul Airport to Porto in October is currently the most expensive (average of £492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Guimarães
Esposende
Santa Maria da Feira
Aveiro
Chaves
Coimbra
Viseu
Matosinhos
Vila Nova de Gaia

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Istanbul to Porto?

Cheapflights makes it easy to find Istanbul to Porto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Istanbul to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Istanbul to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Istanbul to Porto with no change fees?

Yes! Cheapflights helps users easily find flights from Istanbul to Porto with no change fees.

Can Cheapflights notify me if prices for flights from Istanbul to Porto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Istanbul today and book when prices fit your budget.

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