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$71+ Cheap flights from Istanbul (IST) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IST — LON
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to London are usually found in January or February, booked 80 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Istanbul to London

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$83
(Wizz Air)

One-way from

$71
(Wizz Air)

Popular in

July

Cheapest in

January

Average price

$123

Good round-trip deal

$79 or less

Good one-way deal

$50 or less
From Istanbul to London (LON)
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One-way flight from Istanbul to London (LON)
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Highest demand for flights based on searches. 38% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Istanbul to London (LON).
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Price to beat on a one-way flight from Istanbul to London (LON).
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Find flight deals from Istanbul to London

Cheapest flights from Istanbul to London
Explore the most affordable flight options available from Istanbul to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Wizz Air deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Wizz Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:15 pmIST - LGW
Nonstop4h 15mWizz Air
Fri 1/21:05 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/16$83
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/44:45 amIST - LGW
Nonstop3h 50mWizz Air
Thu 10/99:50 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/15$86
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:45 amIST - LGW
Nonstop3h 50mWizz Air
Sat 10/49:50 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/15$90
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:50 pmIST - LGW
Nonstop4h 15mWizz Air
Fri 12/261:05 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/15$91
This Wizz Air deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Wizz Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:45 amIST - LGW
Nonstop3h 50mWizz Air
Fri 12/261:05 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/15$92
This Travelocity deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:50 pmIST - LGW
Nonstop4h 15mWizz Air
Sun 12/281:10 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/14$96
This Wizz Air deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Wizz Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:45 amIST - LGW
Nonstop3h 50mWizz Air
Sun 10/59:50 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/16$98
This Wizz Air deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Wizz Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/44:45 amIST - LGW
Nonstop3h 50mWizz Air
Mon 10/69:50 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/16$102
This Wizz Air deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Wizz Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/244:45 amIST - LGW
Nonstop3h 50mWizz Air
Sat 10/119:50 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/16$106
This Wizz Air deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Wizz Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:45 amIST - LGW
Nonstop3h 50mWizz Air
Thu 10/29:50 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 9/15$108
This British Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:40 pmIST - LHR
Nonstop4h 15mBritish Airways
Tue 12/25:10 pmLHR - IST
Nonstop3h 55mBritish Airways
Deal found 9/14$205
This Air France deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:50 amIST - LHR
1 stop6h 05mMultiple Airlines
Tue 1/66:30 amLHR - IST
1 stop7h 25mMultiple Airlines
Deal found 9/15$209

Cheapflights Fare Finder

 
Customize your flight search to find flights from Istanbul to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Istanbul Airport to London that are best for you.

Fly from

Istanbul

Fly to

London

Route

Depart

Return

Price

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Wed 12/24

2:15 pm-3:30 pm

Nonstop4h 15m

London Gatwick

Fri 1/2

1:05 pm-8:05 pm

Nonstop4h 00m

$83

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Tue 10/21

4:45 am-6:35 am

Nonstop3h 50m

London Gatwick

Fri 10/31

1:05 pm-8:05 pm

Nonstop4h 00m

$83

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Mon 1/19

8:50 pm-10:05 pm

Nonstop4h 15m

London Gatwick

Mon 1/26

1:05 pm-8:05 pm

Nonstop4h 00m

$83

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Fri 10/3

4:45 am-6:35 am

Nonstop3h 50m

London Gatwick

Thu 10/9

9:50 pm-3:50 am

Nonstop4h 00m

$83

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Wed 12/24

2:15 pm-3:30 pm

Nonstop4h 15m

London Gatwick

Tue 1/6

6:35 am-1:35 pm

Nonstop4h 00m

$86

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Mon 1/19

2:15 pm-3:30 pm

Nonstop4h 15m

London Gatwick

Mon 2/9

1:05 pm-8:05 pm

Nonstop4h 00m

$88

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Sat 12/20

2:15 pm-3:30 pm

Nonstop4h 15m

London Gatwick

Sat 12/27

6:40 am-1:35 pm

Nonstop3h 55m

$90

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Mon 12/15

8:50 pm-10:05 pm

Nonstop4h 15m

London Gatwick

Fri 12/26

1:05 pm-8:05 pm

Nonstop4h 00m

$94

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Fri 10/3

4:45 am-6:35 am

Nonstop3h 50m

London Gatwick

Sun 10/5

9:50 pm-3:50 am

Nonstop4h 00m

$98

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Sat 10/4

4:45 am-6:35 am

Nonstop3h 50m

London Gatwick

Mon 10/6

9:50 pm-3:50 am

Nonstop4h 00m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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The best insider tips for Istanbul Airport to London flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Istanbul Airport to London trip
Airlines
Turkish Airlines

Economy seats offer 30 inches of legroom and USB charging, enhancing comfort on medium-haul flights.


Business Class offers priority luggage delivery and access to 18 lounges, enhancing travel convenience.

Read more about Turkish Airlinesby Jessica Macdonald
British Airways

BA's Club Suite offers private pods with doors, enhancing privacy on long-haul flights.


Heathrow's Terminal 5 simplifies connections, avoiding bus transfers for BA flights.

Read more about British Airwaysby Gabriel Leigh
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Turkish Airlines

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Best time to book a flight from Istanbul to London

Have a flexible travel schedule? Discover the best time to fly to London from Istanbul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to London

How far ahead should I book a flight from Istanbul Airport to London?

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to London. Price data was last updated on September 12, 2025.

The price you pay for your flight from Istanbul Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Istanbul Airport to London?

Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to London (average of $661). Flying from Istanbul Airport to London in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to LON?

Find hourly flight availability from Istanbul to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Istanbul Airport to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 66% versus a flight in the morning.

What is the cheapest day to fly from Istanbul Airport to London?

Use this chart to determine the cheapest time to fly round-trip from Istanbul to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Istanbul Airport to London flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Istanbul Airport to London

Explore weekly flight availability from Istanbul to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from IST to LON are scheduled on a Monday (63 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 on average).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from Istanbul Airport to London, such as Turkish Airlines, Pegasus Airlines, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
3,968 reviews

Boarding

7.3

Crew

7.7

Entertainment

7.4

Overall

7.3

Food

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Turkish Airlines
7.3
Good
3,968 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Boarding

7.3

Crew

7.7

Entertainment

7.4

Overall

7.3

Food

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Pegasus Airlines
6.8
Okay
638 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Boarding

7.3

Crew

7.7

Entertainment

7.4

Overall

7.3

Food

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
British Airways
6.7
Okay
7,363 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Boarding

7.3

Crew

7.7

Entertainment

7.4

Overall

7.3

Food

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Wizz Air
6.0
Okay
151 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Boarding

7.3

Crew

7.7

Entertainment

7.4

Overall

7.3

Food

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Related info for your journey

Find useful and relevant information for your journey from Istanbul to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Istanbul Airport to London?

    For as low as $83, Wizz Air can have you in London from Istanbul Airport in 4h 15m. Istanbul Airport and London are separated by a distance of 1527 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Istanbul Airport to London round-trip?

    Flying on Wizz Air is currently your cheapest option to London, with prices starting at $58. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and British Airways, with the lowest prices starting at $146 and $174, respectively. Wizz Air is 55% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Istanbul Airport to London one-way?

    The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as $71. However, be on the lookout for offers from British Airways and KLM, as they are both options that can get you from Istanbul Airport to London for a low price.

  • What are the most popular routes from Istanbul Airport to London?

    When deciding which route to take from Istanbul Airport to London consider Istanbul - London Heathrow, Istanbul - London City or Istanbul - London Gatwick as they are the most popular.

  • What are the most reliable airlines from Istanbul Airport to London?

    Consider Icelandair (74%), JetBlue (74%) or United Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Istanbul Airport to London.

  • What are the cheapest flights from Istanbul Airport to London?

    On average you can expect to pay $1,425 for a flight from Istanbul Airport to London. The cheapest flight overall is $120 while the most popular route, (Istanbul - London Heathrow) is currently priced at $221.

  • Can I find deals for flights from Istanbul to London that include hotel bookings?

    Yes. In addition to deals on Istanbul to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to London.

  • Can I find deals for business class flights from Istanbul to London?

    Yes. Cheapflights offers flight deals from Istanbul to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to London?

    Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to London (average of $661). Flying from Istanbul Airport to London in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Istanbul to London

See prices for flight routes from nearby airports that may be better suited for you.
Istanbul to Heathrow flights
Istanbul to Gatwick flights

Top 3 airlines flying from Istanbul to London

Discover the top 3 airlines that operate flights from Istanbul to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$58Average$125FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$146Average$339FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$174Average$280FlexibilityNo cancel feeOn-time70%

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