฿3,610 Cheap Flights from Istanbul (IST) to London (LHR)

View ฿3,610 flight on Wed, 10 Dec 2025Opens in a new window

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 and start at ฿3,610 for one-way flights and ฿8,320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 18 Nov - Tue, 25 Nov
IST
Istanbul
LHR
London
฿8,320 Return, found 5 days ago
฿8,320
Return
found 5 days ago
Select British Airways flight, departing Tue, 18 Nov from Istanbul to London, returning Tue, 25 Nov, priced at ฿8,320 found 5 days ago
British Airways
Sun, 15 Feb - Tue, 24 Feb
IST
Istanbul
LHR
London
฿8,340 Return, found 6 days ago
฿8,340
Return
found 6 days ago
Select British Airways flight, departing Sun, 15 Feb from Istanbul to London, returning Tue, 24 Feb, priced at ฿8,340 found 6 days ago
British Airways
Mon, 1 Dec - Wed, 10 Dec
IST
Istanbul
LHR
London
฿8,395 Return, found 4 days ago
฿8,395
Return
found 4 days ago
Select British Airways flight, departing Mon, 1 Dec from Istanbul to London, returning Wed, 10 Dec, priced at ฿8,395 found 4 days ago
Air France
Sun, 15 Feb - Tue, 24 Feb
IST
Istanbul
LHR
London
฿8,455 Return, found 6 days ago
฿8,455
Return
found 6 days ago
Select Air France flight, departing Sun, 15 Feb from Istanbul to London, returning Tue, 24 Feb, priced at ฿8,455 found 6 days ago
Air France
Sun, 15 Feb - Tue, 24 Feb
IST
Istanbul
LHR
London
฿8,635 Return, found 6 days ago
฿8,635
Return
found 6 days ago
Select Air France flight, departing Sun, 15 Feb from Istanbul to London, returning Tue, 24 Feb, priced at ฿8,635 found 6 days ago
KLM
Sun, 15 Feb - Tue, 24 Feb
IST
Istanbul
LHR
London
฿8,640 Return, found 6 days ago
฿8,640
Return
found 6 days ago
Select KLM flight, departing Sun, 15 Feb from Istanbul to London, returning Tue, 24 Feb, priced at ฿8,640 found 6 days ago
KLM
Mon, 1 Dec - Wed, 10 Dec
IST
Istanbul
LHR
London
฿8,735 Return, found 4 days ago
฿8,735
Return
found 4 days ago
Select KLM flight, departing Mon, 1 Dec from Istanbul to London, returning Wed, 10 Dec, priced at ฿8,735 found 4 days ago
KLM
Sun, 15 Feb - Tue, 24 Feb
IST
Istanbul
LHR
London
฿8,815 Return, found 6 days ago
฿8,815
Return
found 6 days ago
Select KLM flight, departing Sun, 15 Feb from Istanbul to London, returning Tue, 24 Feb, priced at ฿8,815 found 6 days ago
Turkish Airlines
Tue, 18 Nov - Tue, 25 Nov
IST
Istanbul
LHR
London
฿9,805 Return, found 5 days ago
฿9,805
Return
found 5 days ago
Select Turkish Airlines flight, departing Tue, 18 Nov from Istanbul to London, returning Tue, 25 Nov, priced at ฿9,805 found 5 days ago
Lufthansa
Fri, 7 Nov - Thu, 13 Nov
IST
Istanbul
LHR
London
฿12,015 Return, found 4 days ago
฿12,015
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 7 Nov from Istanbul to London, returning Thu, 13 Nov, priced at ฿12,015 found 4 days ago

Find the cheapest month to fly from Istanbul (IST) to London (LHR)

February is typically the cheapest month to fly

From ฿5,424 - ฿9,088 per traveller.

Frequently asked questions

How much is a flight from IST to London Heathrow?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Istanbul Airport to London Heathrow was ฿8,320. Cheap fares don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IST to LHR?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
Can I fly from IST to Heathrow Airport (LHR) right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from IST to Heathrow Airport (LHR) please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from IST to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Istanbul Airport to Heathrow Airport (LHR) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Istanbul Airport to Heathrow Airport?
The flying distance between Istanbul Airport (IST) and London Heathrow (LHR) is 2,500 kilometres. Sneak in a nap or read a good book and the trip will zip by.
Which airlines fly direct from IST to London Heathrow?
Unfortunately, there aren't any airlines that fly direct between IST and Heathrow Airport. You'll need to book a flight with one or more stops.
Are IST to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute deals between Istanbul Airport and London Heathrow are of course possible, it also makes sense to monitor prices well before you fly. In fact, some carriers publicize their prices up to a year before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to grab your seat when the price is low.

Travel information

Origin airport
Istanbul
Destination airport
Heathrow
Return price
฿8,320
Distance
2473 km
Average flight time
2 hours 2 mins

Book with confidence

Perfect flights from Istanbul to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Istanbul to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Istanbul to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿3,610 and roundtrip prices from ฿8,320. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
Perfect flights from Istanbul to London

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