S$179 Cheap Flights from London to Istanbul

View S$179 flight on Wed, 29 Apr, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Istanbul

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Cheap Flights from London to Istanbul (LHR-IST)

Prices were available within the past 7 days and start at S$179 for one-way flights and S$298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, 1 Oct - Wed, 7 Oct
LHR
London
IST
Istanbul
S$298 Return, found 4 days ago
S$298
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, 1 Oct from London to Istanbul, returning Wed, 7 Oct, priced at S$298 found 4 days ago
Scandinavian Airlines
Tue, 14 Apr - Sat, 18 Apr
LHR
London
IST
Istanbul
S$298 Return, found 1 day ago
S$298
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, 14 Apr from London to Istanbul, returning Sat, 18 Apr, priced at S$298 found 1 day ago
British Airways
Wed, 28 Jan - Mon, 2 Feb
LHR
London
IST
Istanbul
S$311 Return, found 4 days ago
S$311
Return
found 4 days ago
Select British Airways flight, departing Wed, 28 Jan from London to Istanbul, returning Mon, 2 Feb, priced at S$311 found 4 days ago
British Airways
Sat, 7 Mar - Tue, 10 Mar
LHR
London
IST
Istanbul
S$312 Return, found 4 days ago
S$312
Return
found 4 days ago
Select British Airways flight, departing Sat, 7 Mar from London to Istanbul, returning Tue, 10 Mar, priced at S$312 found 4 days ago
British Airways
Wed, 28 Jan - Mon, 2 Feb
LHR
London
IST
Istanbul
S$322 Return, found 4 days ago
S$322
Return
found 4 days ago
Select British Airways flight, departing Wed, 28 Jan from London to Istanbul, returning Mon, 2 Feb, priced at S$322 found 4 days ago
British Airways
Fri, 23 Jan - Sun, 1 Feb
LHR
London
IST
Istanbul
S$323 Return, found 12 hours ago
S$323
Return
found 12 hours ago
Select British Airways flight, departing Fri, 23 Jan from London to Istanbul, returning Sun, 1 Feb, priced at S$323 found 12 hours ago
Air Serbia
Wed, 11 Feb - Wed, 18 Feb
LHR
London
IST
Istanbul
S$324 Return, found 10 hours ago
S$324
Return
found 10 hours ago
Select Air Serbia flight, departing Wed, 11 Feb from London to Istanbul, returning Wed, 18 Feb, priced at S$324 found 10 hours ago
Scandinavian Airlines
Tue, 14 Apr - Sat, 18 Apr
LHR
London
IST
Istanbul
S$325 Return, found 1 day ago
S$325
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, 14 Apr from London to Istanbul, returning Sat, 18 Apr, priced at S$325 found 1 day ago
Turkish Airlines
Fri, 6 Mar - Mon, 9 Mar
LHR
London
IST
Istanbul
S$325 Return, found 1 day ago
S$325
Return
found 1 day ago
Select Turkish Airlines flight, departing Fri, 6 Mar from London to Istanbul, returning Mon, 9 Mar, priced at S$325 found 1 day ago
Air France
Wed, 28 Jan - Mon, 2 Feb
LHR
London
IST
Istanbul
S$346 Return, found 4 days ago
S$346
Return
found 4 days ago
Select Air France flight, departing Wed, 28 Jan from London to Istanbul, returning Mon, 2 Feb, priced at S$346 found 4 days ago

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

February is typically the cheapest month to fly

From S$198 - S$297 per traveller.

Alternative airports near Istanbul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Istanbul Airport IST. Cheapest option available. Average driving time to city centre is 35 minutes. Flights from S$377
IST
Istanbul Airport
Cheapest
Average driving time to city centre35 min
Flights from S$377

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 S$298. 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.

Travel information

Origin airport
Heathrow
Destination airport
Istanbul
Airlines serving
Aegean, Air France, Air Serbia, British Airways, Iberia, KLM, KM Malta Airlines, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Turkish Airlines
Return price
S$297
Distance
2473 km
Average flight time
6 hours 54 mins

Book with confidence

Perfect flights from London to Istanbul

Your Journey from London to Istanbul

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With Expedia, you have access to a wide range of airlines, including Scandinavian Airlines, Air Serbia, Aegean, KLM, Air France, British Airways, Turkish Airlines. Our selection of flights from Heathrow to Istanbul caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Istanbul

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