£111 Cheap Flights from Istanbul (IST) to Porto (OPO)

View £111 flight on Tue, 19 May 2026Opens in a new window

Popular airlines from Istanbul Airport (IST) to Porto Airport (OPO)

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Cheap Flights from Istanbul (IST) to Porto (OPO)

Prices were available within the past 7 days and start at £111 for one-way flights and £192 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 4 Jun - Fri, 12 Jun
IST
Istanbul
OPO
Porto
£192 Return, found 1 day ago
£192
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 4 Jun from Istanbul to Porto, returning Fri, 12 Jun, priced at £192 found 1 day ago
Lufthansa
Thu, 4 Jun - Fri, 12 Jun
IST
Istanbul
OPO
Porto
£204 Return, found 1 day ago
£204
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 4 Jun from Istanbul to Porto, returning Fri, 12 Jun, priced at £204 found 1 day ago
Lufthansa
Thu, 4 Jun - Fri, 12 Jun
IST
Istanbul
OPO
Porto
£210 Return, found 1 day ago
£210
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 4 Jun from Istanbul to Porto, returning Fri, 12 Jun, priced at £210 found 1 day ago
Lufthansa
Fri, 15 May - Fri, 22 May
IST
Istanbul
OPO
Porto
£213 Return, found 4 days ago
£213
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 15 May from Istanbul to Porto, returning Fri, 22 May, priced at £213 found 4 days ago
Lufthansa
Fri, 15 May - Fri, 22 May
IST
Istanbul
OPO
Porto
£216 Return, found 4 days ago
£216
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 15 May from Istanbul to Porto, returning Fri, 22 May, priced at £216 found 4 days ago
Lufthansa
Thu, 4 Jun - Fri, 12 Jun
IST
Istanbul
OPO
Porto
£216 Return, found 1 day ago
£216
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 4 Jun from Istanbul to Porto, returning Fri, 12 Jun, priced at £216 found 1 day ago
Scandinavian Airlines
Tue, 16 Jun - Sat, 20 Jun
IST
Istanbul
OPO
Porto
£217 Return, found 5 days ago
£217
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, 16 Jun from Istanbul to Porto, returning Sat, 20 Jun, priced at £217 found 5 days ago
Air Europa
Tue, 19 May - Thu, 21 May
IST
Istanbul
OPO
Porto
£226 Return, found 1 day ago
£226
Return
found 1 day ago
Select Air Europa flight, departing Tue, 19 May from Istanbul to Porto, returning Thu, 21 May, priced at £226 found 1 day ago
Vueling Airlines
Mon, 18 May - Mon, 25 May
IST
Istanbul
OPO
Porto
£237 Return, found 4 days ago
£237
Return
found 4 days ago
Select Vueling Airlines flight, departing Mon, 18 May from Istanbul to Porto, returning Mon, 25 May, priced at £237 found 4 days ago
KLM
Mon, 11 May - Thu, 14 May
IST
Istanbul
OPO
Porto
£283 Return, found 1 day ago
£283
Return
found 1 day ago
Select KLM flight, departing Mon, 11 May from Istanbul to Porto, returning Thu, 14 May, priced at £283 found 1 day ago

Frequently asked questions

How much does a flight from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) cost?
One-way flights typically cost between £420 and £1,525 and return flights often range between £420 and £1,525. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Enter IST to OPO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
To find a cheap flight from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The best airline to fly with from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) will differ from traveller to traveller. If you like to fly early, TK offers early morning flights. If price is the most important factor, TK typically offers the lowest fares. TK offers the most daily flights from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
There are approximately 2 nonstop flights per day from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro). For even more choice, look at flights that include layovers. You'll find around 46 connecting flights per day. Some common connection points include Franz Josef Strauss Intl. (MUC), Humberto Delgado (LIS), and Frankfurt Intl. (FRA).
What is the earliest flight from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The earliest flight from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) typically departs at approximately 12:15 AM local time, operated by RO and LH. This is a seasonal service active in December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
You'll typically find the most flights from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) on a Tuesday, with around 38 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Turkish Airlines, Lufthansa, and Pegasus Airlines. Tuesdays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The most popular departure times for flights from Istanbul (IST) to Porto (OPO) are in the morning, from 6am to 9am. About 39% of passengers prefer this time. Many major carriers, including Turkish Airlines, Lufthansa and TAP Air Portugal, offer flights during this window. This timing works well because it allows you to start your journey early and arrive in Porto with plenty of time to settle in or begin exploring.
How long does it take to fly from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Direct flights from IST to OPO usually take about 5 hours, traveling roughly 1,928 miles. If you opt for a connecting flight, expect to add around 9 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Select the "Business class" and "First class" filters when looking for IST to OPO flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight with Expedia?
It's easy to earn miles on a Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Porto from Istanbul Airport (IST)?
From Istanbul Airport (IST), you can fly directly into Dr. Francisco de Sa Carneiro (OPO) to reach Porto. Some flights may connect through major hubs like Henri Coanda Intl. (OTP), Frankfurt Intl. (FRA), SOF (SOF) before reaching Porto. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) at the last minute?
Typically, booking a last minute flight from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight and hotel package?
Securing a Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
If you booked your Istanbul (IST) to Porto (OPO-Dr. Francisco de Sa Carneiro) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Istanbul
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Aegean, Air Europa, Air France, British Airways, Iberia, KLM, Lufthansa, Turkish Airlines, Vueling Airlines
Return price
£191
Distance
3085 km
Average flight time
2 hours 55 mins

Book with confidence

Compare flights from Istanbul to Porto easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Istanbul to Porto. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dr. Francisco de Sa Carneiro in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Istanbul to Dr. Francisco de Sa Carneiro.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Istanbul (IST) to Dr. Francisco de Sa Carneiro (OPO)

The easiest way to view the best deals on flights from Istanbul to Porto today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Istanbul to Dr. Francisco de Sa Carneiro start at just £192 and range up to £283.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Istanbul and Porto
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Istanbul to Porto flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Istanbul to Dr. Francisco de Sa Carneiro for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Istanbul to Porto easily and book with confidence

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