S$177 Cheap Flights from London to Istanbul

View S$177 flight on Wed, 29 Apr, 2026Opens 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$177 for one-way flights and S$324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Fri, 9 Jan - Wed, 14 Jan
LHR
London
IST
Istanbul
S$324 Return, found 3 days ago
S$324
Return
found 3 days ago
Select Air Serbia flight, departing Fri, 9 Jan from London to Istanbul, returning Wed, 14 Jan, priced at S$324 found 3 days ago
Air Serbia
Thu, 5 Mar - Mon, 9 Mar
LHR
London
IST
Istanbul
S$325 Return, found 2 hours ago
S$325
Return
found 2 hours ago
Select Air Serbia flight, departing Thu, 5 Mar from London to Istanbul, returning Mon, 9 Mar, priced at S$325 found 2 hours ago
Turkish Airlines
Thu, 27 Nov - Thu, 4 Dec
LHR
London
IST
Istanbul
S$329 Return, found 9 hours ago
S$329
Return
found 9 hours ago
Select Turkish Airlines flight, departing Thu, 27 Nov from London to Istanbul, returning Thu, 4 Dec, priced at S$329 found 9 hours ago
British Airways
Fri, 5 Dec - Fri, 12 Dec
LHR
London
IST
Istanbul
S$332 Return, found 3 days ago
S$332
Return
found 3 days ago
Select British Airways flight, departing Fri, 5 Dec from London to Istanbul, returning Fri, 12 Dec, priced at S$332 found 3 days ago
Aegean
Thu, 8 Jan - Wed, 14 Jan
LHR
London
IST
Istanbul
S$334 Return, found 5 days ago
S$334
Return
found 5 days ago
Select Aegean flight, departing Thu, 8 Jan from London to Istanbul, returning Wed, 14 Jan, priced at S$334 found 5 days ago
Turkish Airlines
Fri, 9 Jan - Wed, 14 Jan
LHR
London
IST
Istanbul
S$337 Return, found 3 days ago
S$337
Return
found 3 days ago
Select Turkish Airlines flight, departing Fri, 9 Jan from London to Istanbul, returning Wed, 14 Jan, priced at S$337 found 3 days ago
British Airways
Thu, 5 Mar - Mon, 9 Mar
LHR
London
IST
Istanbul
S$339 Return, found 2 hours ago
S$339
Return
found 2 hours ago
Select British Airways flight, departing Thu, 5 Mar from London to Istanbul, returning Mon, 9 Mar, priced at S$339 found 2 hours ago
British Airways
Fri, 13 Feb - Wed, 18 Feb
LHR
London
IST
Istanbul
S$340 Return, found 6 days ago
S$340
Return
found 6 days ago
Select British Airways flight, departing Fri, 13 Feb from London to Istanbul, returning Wed, 18 Feb, priced at S$340 found 6 days ago
British Airways
Tue, 17 Feb - Tue, 24 Feb
LHR
London
IST
Istanbul
S$341 Return, found 3 days ago
S$341
Return
found 3 days ago
Select British Airways flight, departing Tue, 17 Feb from London to Istanbul, returning Tue, 24 Feb, priced at S$341 found 3 days ago
KLM
Fri, 6 Feb - Mon, 9 Feb
LHR
London
IST
Istanbul
S$348 Return, found 8 hours ago
S$348
Return
found 8 hours ago
Select KLM flight, departing Fri, 6 Feb from London to Istanbul, returning Mon, 9 Feb, priced at S$348 found 8 hours ago

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

February is typically the cheapest month to fly

From S$200 - S$316 per traveller.
London to Istanbul route information
Origin airport
Heathrow
Destination airport
Istanbul
Airlines serving
Air France, Air Serbia, British Airways, Iberia, KLM, KM Malta Airlines, LOT-Polish Airlines, Lufthansa, Turkish Airlines
Return price
S$324
Distance
2473 km
Average flight time
6 hours 54 mins

Perfect flights 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, Turkish Airlines, British Airways. 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.

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Istanbul Airports

Istanbul

London Airports

London

Gatwick to Istanbul
S$304.81
*Available to Expedia members.