฿5,165 Cheap Flights from London (LHR) to Istanbul (IST)

View ฿5,165 flight on Sat, 6 Dec 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿5,165 for one-way flights and ฿7,890 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, 5 Dec - Tue, 16 Dec
LHR
London
IST
Istanbul
฿7,890 Return, found 5 days ago
฿7,890
Return
found 5 days ago
Select British Airways flight, departing Fri, 5 Dec from London to Istanbul, returning Tue, 16 Dec, priced at ฿7,890 found 5 days ago
British Airways
Fri, 23 Jan - Tue, 27 Jan
LHR
London
IST
Istanbul
฿7,950 Return, found 4 days ago
฿7,950
Return
found 4 days ago
Select British Airways flight, departing Fri, 23 Jan from London to Istanbul, returning Tue, 27 Jan, priced at ฿7,950 found 4 days ago
British Airways
Fri, 5 Dec - Mon, 15 Dec
LHR
London
IST
Istanbul
฿8,175 Return, found 8 hours ago
฿8,175
Return
found 8 hours ago
Select British Airways flight, departing Fri, 5 Dec from London to Istanbul, returning Mon, 15 Dec, priced at ฿8,175 found 8 hours ago
British Airways
Sat, 22 Nov - Fri, 28 Nov
LHR
London
IST
Istanbul
฿8,230 Return, found 2 days ago
฿8,230
Return
found 2 days ago
Select British Airways flight, departing Sat, 22 Nov from London to Istanbul, returning Fri, 28 Nov, priced at ฿8,230 found 2 days ago
British Airways
Fri, 5 Dec - Tue, 16 Dec
LHR
London
IST
Istanbul
฿8,415 Return, found 5 days ago
฿8,415
Return
found 5 days ago
Select British Airways flight, departing Fri, 5 Dec from London to Istanbul, returning Tue, 16 Dec, priced at ฿8,415 found 5 days ago
British Airways
Sat, 7 Feb - Sun, 8 Feb
LHR
London
IST
Istanbul
฿8,425 Return, found 2 hours ago
฿8,425
Return
found 2 hours ago
Select British Airways flight, departing Sat, 7 Feb from London to Istanbul, returning Sun, 8 Feb, priced at ฿8,425 found 2 hours ago
Turkish Airlines
Thu, 20 Nov - Thu, 27 Nov
LHR
London
IST
Istanbul
฿8,440 Return, found 2 days ago
฿8,440
Return
found 2 days ago
Select Turkish Airlines flight, departing Thu, 20 Nov from London to Istanbul, returning Thu, 27 Nov, priced at ฿8,440 found 2 days ago
KLM
Sat, 7 Feb - Sun, 8 Feb
LHR
London
IST
Istanbul
฿8,665 Return, found 2 hours ago
฿8,665
Return
found 2 hours ago
Select KLM flight, departing Sat, 7 Feb from London to Istanbul, returning Sun, 8 Feb, priced at ฿8,665 found 2 hours ago
Air France
Fri, 5 Dec - Tue, 16 Dec
LHR
London
IST
Istanbul
฿9,050 Return, found 5 days ago
฿9,050
Return
found 5 days ago
Select Air France flight, departing Fri, 5 Dec from London to Istanbul, returning Tue, 16 Dec, priced at ฿9,050 found 5 days ago
Lufthansa
Wed, 26 Nov - Sat, 29 Nov
LHR
London
IST
Istanbul
฿12,160 Return, found 2 hours ago
฿12,160
Return
found 2 hours ago
Select Lufthansa flight, departing Wed, 26 Nov from London to Istanbul, returning Sat, 29 Nov, priced at ฿12,160 found 2 hours ago

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

February is typically the cheapest month to fly

From ฿4,957 - ฿7,765 per traveller.
Flight from London to Istanbul route information
Origin airport
Heathrow
Destination airport
Istanbul
Airlines serving
Aegean, Air France, British Airways, KLM, Lufthansa, Turkish Airlines
Return price
฿7,890
Distance
2473 km
Average flight time
5 hours 53 mins

Perfect flights from London to Istanbul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Istanbul. 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 Heathrow to Istanbul ticket options cater to your travel preferences, with incredible one-way fares from ฿5,165 and roundtrip prices from ฿7,890. 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 Istanbul 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 Istanbul.

Frequently asked questions

How much is a flight from London Heathrow to IST?
The lowest price advertised for a round-trip flight between LHR and IST is ฿7,890. But you better get a move on. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to Istanbul Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
Can I fly from London Heathrow to IST right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from LHR to Istanbul Airport please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from LHR to IST 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 London Heathrow to IST flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to IST?
The flight distance between LHR and Istanbul Airport is 2,500 kilometres. Work your way through your travel song playlist or finish that novel and the trip will whiz by.
Which airlines fly direct from Heathrow Airport to IST?
There are no direct flights, so you'll have to make at least one stop between Heathrow Airport and IST. Use the layover time to stretch your legs and freshen up.
Are Heathrow Airport (LHR) to Istanbul Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from London Heathrow to IST are available up to 12 months before departure on Expedia. And although you may occasionally score a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

Istanbul Airports

Istanbul

London Airports

London

Gatwick to Istanbul
฿7,540.00
*Available to Expedia members.