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$72+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
IST — LON
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from Istanbul to London are usually found in January or February, booked 55 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$72
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$66

Good round-trip deal

$76 or less

Good one-way deal

$52 or less
Provider with most accurate pricing for Istanbul-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Istanbul-London (LON) flights.
Search Deals
From Istanbul to London (LON)
Search Deals
Highest demand for flights based on searches. 42% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Istanbul to London (LON).
Search Deals
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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Thu 5/224:35 amIST - LGW
Nonstop4h 00mWizz Air
Sat 5/319:50 pmLGW - IST
Nonstop4h 00mWizz Air
Deal found 3/27$72
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/54:35 amIST - LGW
Nonstop4h 00mMultiple Airlines
Tue 4/227:15 pmLGW - IST
1 stop11h 15mMultiple Airlines
Deal found 3/27$160
This Turkish Airlines deal was found by Cheapflights users on 3/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:15 pmIST - LGW
Nonstop4h 05mTurkish Airlines
Wed 5/215:30 amLGW - IST
Nonstop3h 50mTurkish Airlines
Deal found 3/27$211
This British Airways deal was found by Cheapflights users on 3/27. 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.
Thu 6/127:55 pmIST - LHR
Nonstop4h 00mBritish Airways
Mon 6/166:35 pmLHR - IST
Nonstop3h 50mBritish Airways
Deal found 3/27$214
This Air Serbia deal was found by Cheapflights users on 3/27. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:35 pmIST - LHR
1 stop21h 45mAir Serbia
Wed 12/171:20 pmLHR - IST
1 stop12h 30mAir Serbia
Deal found 3/27$217
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:30 pmIST - LHR
Nonstop3h 55mTurkish Airlines
Fri 5/304:40 pmLHR - IST
Nonstop4h 00mTurkish Airlines
Deal found 3/27$218
This deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:30 pmIST - LHR
1 stop6h 30mLOT
Fri 4/46:30 amLHR - IST
1 stop8h 10mLOT
Deal found 3/27$222
This Orbitz deal was found by Cheapflights users on 3/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:50 pmIST - LHR
Nonstop4h 00mMultiple Airlines
Thu 5/1510:15 pmLHR - IST
1 stop26h 05mMultiple Airlines
Deal found 3/27$233
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/162:00 pmIST - LHR
1 stop10h 10mLufthansa
Mon 5/1910:30 amLHR - IST
1 stop8h 50mLufthansa
Deal found 3/27$258
This Orbitz deal was found by Cheapflights users on 3/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:35 amIST - LHR
1 stop12h 55mAegean Airlines
Thu 5/84:35 pmLHR - IST
1 stop7h 45mAegean Airlines
Deal found 3/27$260
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:10 amIST - LCY
1 stop12h 15mLufthansa
Mon 5/128:45 amLCY - IST
1 stop10h 35mLufthansa
Deal found 3/27$305
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:30 amIST - LGW
1 stop29h 05mSky Express
Thu 5/151:35 pmLGW - IST
1 stop16h 55mSky Express
Deal found 3/27$391

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 March 28, 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

Thu 5/22

4:35 am-6:35 am

Nonstop4h 00m

London Gatwick

Sat 5/31

9:50 pm-3:50 am

Nonstop4h 00m

$72

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Sun 5/11

11:40 am-7:05 pm

1 stop9h 25m

London Gatwick

Sun 5/18

9:50 pm-3:50 am

Nonstop4h 00m

$189

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Tue 5/13

8:15 pm-10:20 pm

Nonstop4h 05m

London Gatwick

Wed 5/21

5:30 am-11:20 am

Nonstop3h 50m

$211

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 6/12

7:55 pm-9:55 pm

Nonstop4h 00m

London Heathrow

Mon 6/16

6:35 pm-12:25 am

Nonstop3h 50m

$214

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Wed 5/14

8:30 pm-10:25 pm

Nonstop3h 55m

London Heathrow

Fri 5/30

4:40 pm-10:40 pm

Nonstop4h 00m

$218

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Sat 5/3

7:50 pm-9:50 pm

Nonstop4h 00m

London Heathrow

Thu 5/15

10:15 pm-2:20 am

1 stop26h 05m

$233

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 5/19

4:30 am-12:30 pm

1 stop10h 00m

London Heathrow

Wed 5/28

1:30 pm-3:30 am

1 stop12h 00m

$235

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Sun 4/20

5:30 pm-10:00 pm

1 stop6h 30m

London Heathrow

Mon 4/28

6:30 am-4:40 pm

1 stop8h 10m

$238

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Fri 5/16

2:00 pm-10:10 pm

1 stop10h 10m

London Heathrow

Mon 5/19

10:30 am-9:20 pm

1 stop8h 50m

$258

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 5/6

4:35 am-3:30 pm

1 stop12h 55m

London Heathrow

Thu 5/8

4:35 pm-2:20 am

1 stop7h 45m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 51 results
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Compare providers for flights from Istanbul to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to London in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Istanbul Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Istanbul Airport-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 21, 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 55 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 $1,115). 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 March 28, 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 37% 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 28, 2025.
Read through reviews of airlines operating flights from Istanbul to London, such as Aegean Airlines, Emirates and Norwegian. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
729 reviews

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
729 reviews
Aegean Airlines
8.1
Very good
729 reviews

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Emirates
8.0
Very good
3,190 reviews
Aegean Airlines
8.1
Very good
729 reviews

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Norwegian
7.9
Good
224 reviews
Aegean Airlines
8.1
Very good
729 reviews

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
airBaltic
7.8
Good
178 reviews
Aegean Airlines
8.1
Very good
729 reviews

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,321 reviews
Aegean Airlines
8.1
Very good
729 reviews

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.

  • 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 $72. Additional round-trip tickets that might be worth considering are offered by British Airways and Turkish Airlines, with the lowest prices starting at $210 and $211, respectively. Wizz Air is 38% 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 $76. However, be on the lookout for offers from British Airways and Norwegian, 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 RwandAir (90%), United Airlines (89%) or IndiGo (88%) 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 $2,535 for a flight from Istanbul Airport to London. The cheapest flight overall is $124 while the most popular route, (Istanbul - London Heathrow) is currently priced at $266.

  • 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 $1,115). 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

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Sutton

Browse thousands of different options on Cheapflights for your next trip

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$61Average$162FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$141Average$340FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$174Average$267FlexibilityNo cancel feeOn-time70%
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