S$198 Cheap Flights from London to Istanbul

View S$198 flight on Wed, 3 Feb, 2027Opens in a new window

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

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Cheap Flights from London to Istanbul (LHR-IST)

Prices were available within the past 7 days and start at S$198 for one-way flights and S$339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 16 Jun - Tue, 23 Jun
LHR
London
IST
Istanbul
S$339 Return, found 3 days ago
S$339
Return
found 3 days ago
Select British Airways flight, departing Tue, 16 Jun from London to Istanbul, returning Tue, 23 Jun, priced at S$339 found 3 days ago
KLM
Thu, 4 Jun - Sat, 13 Jun
LHR
London
IST
Istanbul
S$351 Return, found 8 hours ago
S$351
Return
found 8 hours ago
Select KLM flight, departing Thu, 4 Jun from London to Istanbul, returning Sat, 13 Jun, priced at S$351 found 8 hours ago
KLM
Thu, 7 May - Thu, 14 May
LHR
London
IST
Istanbul
S$358 Return, found 20 hours ago
S$358
Return
found 20 hours ago
Select KLM flight, departing Thu, 7 May from London to Istanbul, returning Thu, 14 May, priced at S$358 found 20 hours ago
British Airways
Tue, 16 Jun - Tue, 23 Jun
LHR
London
IST
Istanbul
S$359 Return, found 3 days ago
S$359
Return
found 3 days ago
Select British Airways flight, departing Tue, 16 Jun from London to Istanbul, returning Tue, 23 Jun, priced at S$359 found 3 days ago
Air France
Wed, 29 Apr - Tue, 5 May
LHR
London
IST
Istanbul
S$368 Return, found 4 days ago
S$368
Return
found 4 days ago
Select Air France flight, departing Wed, 29 Apr from London to Istanbul, returning Tue, 5 May, priced at S$368 found 4 days ago
KLM
Fri, 8 May - Thu, 14 May
LHR
London
IST
Istanbul
S$369 Return, found 4 days ago
S$369
Return
found 4 days ago
Select KLM flight, departing Fri, 8 May from London to Istanbul, returning Thu, 14 May, priced at S$369 found 4 days ago
Air Serbia
Tue, 16 Jun - Tue, 23 Jun
LHR
London
IST
Istanbul
S$372 Return, found 3 days ago
S$372
Return
found 3 days ago
Select Air Serbia flight, departing Tue, 16 Jun from London to Istanbul, returning Tue, 23 Jun, priced at S$372 found 3 days ago
Aegean
Tue, 16 Jun - Tue, 23 Jun
LHR
London
IST
Istanbul
S$375 Return, found 3 days ago
S$375
Return
found 3 days ago
Select Aegean flight, departing Tue, 16 Jun from London to Istanbul, returning Tue, 23 Jun, priced at S$375 found 3 days ago
KLM
Thu, 7 May - Thu, 14 May
LHR
London
IST
Istanbul
S$376 Return, found 20 hours ago
S$376
Return
found 20 hours ago
Select KLM flight, departing Thu, 7 May from London to Istanbul, returning Thu, 14 May, priced at S$376 found 20 hours ago
British Airways
Fri, 1 May - Mon, 4 May
LHR
London
IST
Istanbul
S$382 Return, found 4 days ago
S$382
Return
found 4 days ago
Select British Airways flight, departing Fri, 1 May from London to Istanbul, returning Mon, 4 May, priced at S$382 found 4 days ago

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

November is typically the cheapest month to fly

From S$266 - S$324 per traveller.

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$339. 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, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Turkish Airlines, Vueling Airlines
Return price
S$339
Distance
2473 km
Average flight time
5 hours 51 mins

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