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Cheap Flights from Istanbul (IST) to London (LHR)

View AU$157 flight on Sun, 24 Jan 2027Opens in a new window

Flight 1

Popular airlines from Istanbul Airport (IST) to Heathrow Airport (LHR)

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Cheap Flights from Istanbul (IST) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 23 Dec - Mon, 28 Dec
IST
Istanbul
LHR
London
AU$343 Return, found 19 hours ago
AU$343
Return
found 19 hours ago
Select Lufthansa flight, departing Wed, 23 Dec from Istanbul to London, returning Mon, 28 Dec, priced at AU$343 found 19 hours ago
Lufthansa
Wed, 23 Dec - Mon, 28 Dec
IST
Istanbul
LHR
London
AU$352 Return, found 19 hours ago
AU$352
Return
found 19 hours ago
Select Lufthansa flight, departing Wed, 23 Dec from Istanbul to London, returning Mon, 28 Dec, priced at AU$352 found 19 hours ago
Lufthansa
Thu, 8 Oct - Sat, 17 Oct
IST
Istanbul
LHR
London
AU$363 Return, found 3 days ago
AU$363
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 8 Oct from Istanbul to London, returning Sat, 17 Oct, priced at AU$363 found 3 days ago
Lufthansa
Thu, 17 Dec - Wed, 13 Jan
IST
Istanbul
LHR
London
AU$363 Return, found 6 days ago
AU$363
Return
found 6 days ago
Select Lufthansa flight, departing Thu, 17 Dec from Istanbul to London, returning Wed, 13 Jan, priced at AU$363 found 6 days ago
LOT-Polish Airlines
Wed, 23 Dec - Mon, 28 Dec
IST
Istanbul
LHR
London
AU$365 Return, found 19 hours ago
AU$365
Return
found 19 hours ago
Select LOT-Polish Airlines flight, departing Wed, 23 Dec from Istanbul to London, returning Mon, 28 Dec, priced at AU$365 found 19 hours ago
LOT-Polish Airlines
Thu, 19 Nov - Sun, 22 Nov
IST
Istanbul
LHR
London
AU$367 Return, found 6 hours ago
AU$367
Return
found 6 hours ago
Select LOT-Polish Airlines flight, departing Thu, 19 Nov from Istanbul to London, returning Sun, 22 Nov, priced at AU$367 found 6 hours ago
Lufthansa
Wed, 28 Oct - Sat, 31 Oct
IST
Istanbul
LHR
London
AU$369 Return, found 11 hours ago
AU$369
Return
found 11 hours ago
Select Lufthansa flight, departing Wed, 28 Oct from Istanbul to London, returning Sat, 31 Oct, priced at AU$369 found 11 hours ago
Air Serbia
Fri, 25 Dec - Wed, 6 Jan
IST
Istanbul
LHR
London
AU$379 Return, found 6 days ago
AU$379
Return
found 6 days ago
Select Air Serbia flight, departing Fri, 25 Dec from Istanbul to London, returning Wed, 6 Jan, priced at AU$379 found 6 days ago
Scandinavian Airlines
Wed, 28 Oct - Sat, 31 Oct
IST
Istanbul
LHR
London
AU$390 Return, found 11 hours ago
AU$390
Return
found 11 hours ago
Select Scandinavian Airlines flight, departing Wed, 28 Oct from Istanbul to London, returning Sat, 31 Oct, priced at AU$390 found 11 hours ago
British Airways
Thu, 19 Nov - Sun, 22 Nov
IST
Istanbul
LHR
London
AU$390 Return, found 6 hours ago
AU$390
Return
found 6 hours ago
Select British Airways flight, departing Thu, 19 Nov from Istanbul to London, returning Sun, 22 Nov, priced at AU$390 found 6 hours ago

Frequently asked questions

How much does a flight from Istanbul (IST) to London (LHR-Heathrow) cost?
You can find cheap one-way flights from AU$157 and cheap return flights from AU$343 IST to LHR with Expedia. One-way flights typically cost between AU$236 and AU$1,322 and return flights often range between AU$441 and AU$1,784. 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 IST to LHR ticket fares go up or down.
What is the cheapest month to fly from Istanbul (IST) to London (LHR-Heathrow)?
January is typically the cheapest month to fly from Istanbul (IST) to London (LHR-Heathrow), with average return fares around AU$454. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Istanbul (IST) to London (LHR-Heathrow) include February and October.
Which airlines fly direct from Istanbul (IST) to London (LHR-Heathrow)?
There are 2 airlines offering direct flights from Istanbul (IST) to London (LHR-Heathrow). Here are the carriers:
  • Turkish Airlines operates 41 direct flights from Istanbul (IST) to London (LHR-Heathrow) every week.
  • British Airways operates 22 direct flights from Istanbul (IST) to London (LHR-Heathrow) every week.
How do I find cheap flights from Istanbul (IST) to London (LHR-Heathrow)?
To find a cheap flight from Istanbul (IST) to London (LHR-Heathrow), 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 London (LHR-Heathrow)?
The best airline to fly with from Istanbul (IST) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, British Airways typically offers the lowest fares. Turkish Airlines offers the most daily flights from Istanbul (IST) to London (LHR-Heathrow), which is great 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 London (LHR-Heathrow)?
The best time to fly from Istanbul (IST) to London (LHR-Heathrow) is typically October. This month offers a great balance—it's one of the cheapest months to fly, with average return flights around AU$454, and it's also a very popular time to travel, meaning you'll have plenty of flight options. If you're flexible, October gives you both affordable fares and excellent flight schedules to work with.
How many flights per day from Istanbul (IST) to London (LHR-Heathrow)?
You'll find approximately 9 nonstop flights per day from Istanbul (IST) to London (LHR-Heathrow). For even more choices, look at flights that include layovers, as there are around 50 connecting flights per day. Some common connection points include Franz Josef Strauss Intl. (MUC), Frankfurt Intl. (FRA), and Eleftherios Venizelos (ATH).
What is the earliest flight from Istanbul (IST) to London (LHR-Heathrow)?
The earliest flight from Istanbul (IST) to London Heathrow (LHR) typically departs around 12:15 AM local time. This service is operated by Tarom-Romanian Air Transport and Lufthansa, and it's a seasonal service active in January. An early departure like this can help you make the most of 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 London (LHR-Heathrow)?
You'll typically find the most flights from Istanbul (IST) to London (LHR-Heathrow) on a Tuesday, with around 43 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Turkish Airlines, Aegean, and Lufthansa. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Istanbul (IST) to London (LHR-Heathrow)?
The most popular departure times for flights from Istanbul (IST) to London (LHR-Heathrow) are between 12pm and 3pm. Many major carriers, including Turkish Airlines, British Airways and Lufthansa, offer flights during this window. Many travellers prefer these times as they allow for a relaxed morning before heading to the airport and an afternoon arrival in London.
How long does it take to fly from Istanbul (IST) to London (LHR-Heathrow)?
A direct flight from Istanbul (IST) to London (LHR-Heathrow) typically takes around 4 hours, covering a distance of approximately 2,488 kilometers. If you opt for a flight with one stop, the journey usually takes longer, around 6 hours 48 minutes. Flights with two or more stops can extend your travel time significantly, often taking about 17 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Istanbul (IST) to London (LHR-Heathrow)?
Yes, you can fly business class between Istanbul (IST) and London (LHR-Heathrow). Airlines that offer business class service on this route include:
  • Turkish Airlines
  • Lufthansa
  • Air France
  • SAS
  • KLM
  • Air Baltic
  • Aegean
  • Royal Jordanian
  • British Airways
  • Air Serbia
  • LOT-Polish Airlines
  • Malta Airlines
  • Tarom-Romanian Air Transport
How do I earn miles on a Istanbul (IST) to London (LHR) flight with Expedia?
It's easy to earn miles on a Istanbul (IST) to London (LHR) 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 London (LHR) from Istanbul (IST)?
If you're planning to travel to London from Istanbul Airport (IST), you can fly directly into Heathrow Airport (LHR). Some flights may connect through major hubs like Henri Coanda Intl. (OTP), Frankfurt Intl. (FRA), or Sofia (SOF) before reaching London. 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 London (LHR) at the last minute?
Typically, booking a last minute flight from Istanbul (IST) to London (LHR) 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 London (LHR) flight and hotel package?
Securing a Istanbul (IST) to London (LHR) 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 London (LHR-Heathrow)?
If you booked your Istanbul (IST) to London (LHR-Heathrow) 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
Heathrow
Airlines serving
Aegean, Air France, Air Serbia, British Airways, ITA Airways, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Royal Jordanian, Scandinavian Airlines, Turkish Airlines, Vueling Airlines
Return price
AU$343
Distance
2473 km
Average flight time
2 hours 1 min

Book with confidence

Your quick guide to flights from Istanbul to London

Pick up great flights from Istanbul to London

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Istanbul to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Istanbul to London that take around hours.

Find cheap flights from Istanbul to London

From the great flight deals with prices currently ranging from AU$343 to AU$390, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Istanbul to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in December.

Reasons to book your flight from Istanbul to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Istanbul to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Istanbul to London

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