S$121 Cheap Flights from Istanbul to London

View S$121 flight on Fri, 28 Nov, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to London

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Cheap Flights from Istanbul to London (IST-LON)

Prices were available within the past 7 days and start at S$121 for one-way flights and S$260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly One S.R.L.
Fri, 28 Nov - Fri, 5 Dec
IST
Istanbul
LTN
London
S$260 Return, found 6 days ago
S$260
Return
found 6 days ago
Select Fly One S.R.L. flight, departing Fri, 28 Nov from Istanbul to London, returning Fri, 5 Dec, priced at S$260 found 6 days ago
British Airways
Wed, 19 Nov - Wed, 26 Nov
IST
Istanbul
LHR
London
S$307 Return, found 4 days ago
S$307
Return
found 4 days ago
Select British Airways flight, departing Wed, 19 Nov from Istanbul to London, returning Wed, 26 Nov, priced at S$307 found 4 days ago
British Airways
Wed, 19 Nov - Wed, 26 Nov
IST
Istanbul
LHR
London
S$327 Return, found 4 days ago
S$327
Return
found 4 days ago
Select British Airways flight, departing Wed, 19 Nov from Istanbul to London, returning Wed, 26 Nov, priced at S$327 found 4 days ago
British Airways
Fri, 8 May - Wed, 13 May
IST
Istanbul
LHR
London
S$330 Return, found 1 hour ago
S$330
Return
found 1 hour ago
Select British Airways flight, departing Fri, 8 May from Istanbul to London, returning Wed, 13 May, priced at S$330 found 1 hour ago
Turkish Airlines
Fri, 8 May - Wed, 13 May
IST
Istanbul
STN
London
S$331 Return, found 1 hour ago
S$331
Return
found 1 hour ago
Select Turkish Airlines flight, departing Fri, 8 May from Istanbul to London, returning Wed, 13 May, priced at S$331 found 1 hour ago
British Airways
Wed, 6 Aug - Tue, 26 Aug
IST
Istanbul
LHR
London
S$334 Return, found 3 days ago
S$334
Return
found 3 days ago
Select British Airways flight, departing Wed, 6 Aug from Istanbul to London, returning Tue, 26 Aug, priced at S$334 found 3 days ago
Turkish Airlines
Fri, 8 May - Wed, 13 May
IST
Istanbul
LGW
London
S$338 Return, found 1 hour ago
S$338
Return
found 1 hour ago
Select Turkish Airlines flight, departing Fri, 8 May from Istanbul to London, returning Wed, 13 May, priced at S$338 found 1 hour ago
Aegean
Thu, 25 Sep - Sun, 28 Sep
IST
Istanbul
LHR
London
S$362 Return, found 2 days ago
S$362
Return
found 2 days ago
Select Aegean flight, departing Thu, 25 Sep from Istanbul to London, returning Sun, 28 Sep, priced at S$362 found 2 days ago
LOT-Polish Airlines
Tue, 21 Apr - Tue, 28 Apr
IST
Istanbul
LHR
London
S$375 Return, found 1 day ago
S$375
Return
found 1 day ago
Select LOT-Polish Airlines flight, departing Tue, 21 Apr from Istanbul to London, returning Tue, 28 Apr, priced at S$375 found 1 day ago
Air Serbia
Mon, 9 Feb - Thu, 12 Feb
IST
Istanbul
LHR
London
S$378 Return, found 5 days ago
S$378
Return
found 5 days ago
Select Air Serbia flight, departing Mon, 9 Feb from Istanbul to London, returning Thu, 12 Feb, priced at S$378 found 5 days ago

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

February is typically the cheapest month to fly

From S$83 - S$297 per traveller.

Graph displaying average flight prices per month

Istanbul to London route information
Origin airport
Istanbul
Destination airport
Luton
Return price
S$260
Distance
2481 km

Perfect flights from Istanbul to London

Your Journey from Istanbul to London

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Fly One S.R.L., British Airways, Aegean, KLM, Air Serbia, Turkish Airlines, LOT-Polish Airlines. Our selection of flights from Istanbul to LON-All Airports 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.
 

Maximizing Value with Istanbul to London Flights

Experience the joy of finding cheap flights from Istanbul to LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$121 and roundtrip prices from S$260*.
 

Pre-Flight Essentials

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Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Istanbul to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Istanbul to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Istanbul to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Istanbul to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Explore a world of travel with Expedia

London Airports

London

Istanbul to Luton
S$259.81
Istanbul to Heathrow
S$306.80
Istanbul to Gatwick
S$337.80
Istanbul Airports

Istanbul

*Available to Expedia members.