How often are flights from Istanbul to London delayed?

Historically, on average around 16% of flights between Istanbul and London have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

Which airlines fly to London?

Turkish Airlines, Wizz Air and British Airways are the top three most popular airlines that fly to London from Istanbul Airport according to our data. Turkish Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Istanbul to London?

Wizz Air, British Airways, and Pegasus Airlines are the most popular carriers operating from Istanbul to London

How many flights depart from Istanbul Airport to London on average per day?

As of December 2025, there are 41 flights per day flying from Istanbul Airport to London. The most common time of day flights depart is 08:00, with 36% of flights taking off in the afternoon.

What is the most punctual flight time for Istanbul to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from Istanbul Airport to London on average per week?

The number of flights available between Istanbul Airport and London is 289 per week as of December 2025. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.

Which airline has the best punctuality record on Istanbul to London flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Istanbul Airport to London?

Prices for flights from Istanbul Airport to London were last updated today.

How many operators does momondo search for flights from Istanbul Airport to London?

As of December 2025, there are 4 operators available to choose from for flights from Istanbul Airport to London.

How old do you have to be to fly from Istanbul Airport to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Istanbul Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£23 Cheap Flights from Istanbul Airport to London in 2025/26

Q: What is the typical price of a round-trip flight between Istanbul Airport and London?

Prices are currently low for flights on this route. Typical prices usually range from £77 to £154. The lowest price recently found on this route was £65.

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Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

23:00 - 23:55

IST

LGW

3h 55mdirect

13:05 - 20:05

LGW

IST

4h 00mdirect

£65Wizz Air

Wed, 28 Jan - Tue, 3 Feb

22:00 - 23:10

IST

LTN

4h 10mdirect

14:00 - 21:05

LTN

IST

4h 05mdirect

£66Wizz Air

Fri, 30 Jan - Sun, 1 Feb

23:40 - 08:30

IST

LTN

11h 50m1 stop

14:00 - 21:05

LTN

IST

4h 05mdirect

£73Multiple Airlines

Tue, 20 Jan - Fri, 30 Jan

23:45 - 11:50

IST

STN

15h 05m1 stop

12:50 - 06:45

STN

IST

14h 55m1 stop

£119Pegasus Airlines

Tue, 10 Feb - Sat, 7 Mar

23:45 - 11:50

IST

STN

15h 05m1 stop

12:50 - 06:45

STN

IST

14h 55m1 stop

£124Pegasus Airlines

Fri, 27 Feb - Sun, 1 Mar

06:30 - 16:50

IST

STN

13h 20m1 stop

14:55 - 03:10

STN

IST

9h 15m1 stop

£136Multiple Airlines

Mon, 26 Jan - Sat, 31 Jan

18:40 - 19:55

IST

LHR

4h 15mdirect

17:40 - 00:35

LHR

IST

3h 55mdirect

£147British Airways

Sat, 24 Jan - Sat, 31 Jan

18:45 - 20:00

IST

LHR

4h 15mdirect

18:15 - 01:10

LHR

IST

3h 55mdirect

£149British Airways

Wed, 21 Jan - Fri, 30 Jan

17:55 - 07:15

IST

LCY

16h 20m1 stop

20:05 - 16:55

LCY

IST

17h 50m1 stop

£178KLM

Wed, 28 Jan - Tue, 3 Feb

17:55 - 07:15

IST

LCY

16h 20m1 stop

20:05 - 16:55

LCY

IST

17h 50m1 stop

£179KLM

Wed, 11 Feb - Thu, 5 Mar

British Airways flights from Istanbul Airport to London

Our best British Airways deals on Istanbul Airport to London flight tickets

British Airways

24 Jan

IST18:40Istanbul

4h 15m

LHR19:55London Heathrow

31 Jan

LHR17:40London Heathrow

3h 55m

IST00:35Istanbul

£147

Find similar

British Airways

21 Jan

IST18:45Istanbul

4h 15m

LHR20:00London Heathrow

30 Jan

LHR18:15London Heathrow

3h 55m

IST01:10Istanbul

£149

Find similar

British Airways

16 Jan

IST18:40Istanbul

4h 15m

LHR19:55London Heathrow

30 Jan

LHR18:15London Heathrow

3h 55m

IST01:10Istanbul

£149

Find similar

KLM flights from Istanbul Airport to London

Our best KLM deals on Istanbul Airport to London flight tickets

KLM

14 Jan

IST17:55Istanbul

5h 55m

1 stop

LHR20:50London Heathrow

19 Jan

LHR20:25London Heathrow

17h 30m

1 stop

IST16:55Istanbul

£160

Find similar

KLM

25 Dec

IST17:55Istanbul

5h 55m

1 stop

LHR20:50London Heathrow

31 Dec

LHR06:30London Heathrow

7h 25m

1 stop

IST16:55Istanbul

£161

Find similar

KLM

20 Jan

IST17:55Istanbul

5h 55m

1 stop

LHR20:50London Heathrow

30 Jan

LHR06:30London Heathrow

7h 25m

1 stop

IST16:55Istanbul

£161

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Wed 28/1

23:00-23:55

Nonstop3h 55m

London Gatwick

Tue 3/2

13:05-20:05

Nonstop4h 00m

£65

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Fri 30/1

22:00-23:10

Nonstop4h 10m

London Luton

Sun 1/2

14:00-21:05

Nonstop4h 05m

£66

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Tue 20/1

23:40-08:30

1 stop11h 50m

London Luton

Fri 30/1

14:00-21:05

Nonstop4h 05m

£73

IstanbulLondon

IST - STN

ISTSTN

Istanbul

Tue 10/2

23:45-11:50

1 stop15h 05m

London Stansted

Sat 7/3

12:50-06:45

1 stop14h 55m

£119

IstanbulLondon

IST - STN

ISTSTN

Istanbul

Fri 27/2

23:45-11:50

1 stop15h 05m

London Stansted

Sun 1/3

12:50-06:45

1 stop14h 55m

£124

IstanbulLondon

IST - STN

ISTSTN

Istanbul

Mon 26/1

06:30-16:50

1 stop13h 20m

London Stansted

Sat 31/1

14:55-03:10

1 stop9h 15m

£136

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Sat 24/1

18:40-19:55

Nonstop4h 15m

London Heathrow

Sat 31/1

17:40-00:35

Nonstop3h 55m

£147

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Wed 21/1

18:45-20:00

Nonstop4h 15m

London Heathrow

Fri 30/1

18:15-01:10

Nonstop3h 55m

£149

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Wed 28/1

17:55-07:15

1 stop16h 20m

London City

Tue 3/2

20:05-16:55

1 stop17h 50m

£178

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Wed 11/2

17:55-07:15

1 stop16h 20m

London City

Thu 5/3

20:05-16:55

1 stop17h 50m

£179

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Istanbul Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Istanbul Airport and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Istanbul Airport is in January. Flight prices, which tend to average around £56, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Istanbul Airport averaging around £56.

What is the cheapest day to depart on your flight to London?

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £63. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Istanbul Airport to London for around £130.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £67. Flights in the afternoon are often more expensive, with an average ticket price of £232.

What is the cheapest Istanbul to London flight route?

Fly from Istanbul to London Gatwick for the best Istanbul - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Istanbul Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £223 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Istanbul Airport for as low as £173 on momondo.

What cabin class options are available on Istanbul to London flights?

There are 3 cabin classes available to choose from on Istanbul to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Istanbul Airport to London flights?

No. A direct flight is the cheapest option for a flight between Istanbul Airport to London.

How have Istanbul Airport to London flight prices changed over time?

As of December 2025, prices for Istanbul Airport to London flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Istanbul Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Istanbul Airport to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Istanbul Airport to London (IST to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Istanbul Airport to London

Best price found	£46
Fastest flight time	3h 55m
Direct flights	Every day
Airports in London	3 airports

The best one-way flight to London from Istanbul Airport in the past 72 hours is £46. The best return flight deal from Istanbul Airport to London found on momondo in the last 72 hours is £31.

The fastest flight from Istanbul Airport to London takes 3h 55m

Direct flights go from Istanbul Airport to London every day.

There are 3 airports near London: London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

Search flight deals

How far is Istanbul to London by plane?
The distance between Istanbul and London is about 1531.5 mi. By plane, this route typically takes 3h 55m.
When did momondo last update prices for flights from Istanbul Airport to London?
Prices for flights from Istanbul Airport to London were last updated today.
How many operators does momondo search for flights from Istanbul Airport to London?
As of December 2025, there are 4 operators available to choose from for flights from Istanbul Airport to London.
How old do you have to be to fly from Istanbul Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Istanbul Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Istanbul Airport to London?
momondo data reveals that the most frequently booked plane model on the route from Istanbul Airport to London is Airbus A321neo, representing 31.43% of all bookings. The subsequent popular models are Airbus A321-100/200 at 14.00%, Boeing 777-300ER at 9.36%, and Airbus A320neo at 7.33%.
What is the most popular airline from Istanbul Airport to London?
Based on momondo bookings for flights between Istanbul Airport and London, the leading airline is Wizz Air, making up 68% of the total bookings. Other popular airlines include Ajet with 12%, Pegasus Airlines with 11%, and Turkish Airlines with 5%.

Best airlines flying from Istanbul Airport to London

Compare and see reviews for airlines that fly from Istanbul Airport to London with momondo

Airline	Rating	Free Cancellation	Price
Wizz Air	PriceFrom £45	Free Cancellation	Rating 6.2 158 reviews	Search Wizz Air flights
Pegasus Airlines	PriceFrom £75	Free Cancellation	Rating 6.7 635 reviews	Search Pegasus Airlines flights
Turkish Airlines	PriceFrom £140	Free Cancellation	Rating 7.3 4,089 reviews	Search Turkish Airlines flights
British Airways	PriceFrom £148	Free Cancellation	Rating 6.7 7,573 reviews	Search British Airways flights

Turkish Airlines Flights From Istanbul Airport to London
Turkish Airlines flight deals from Istanbul Airport to London start from £140 round-trip. Over the 44 Turkish Airlines flights for this route in a normal week, average airfare is usually £245 round-trip - but some users have found much cheaper deals with momondo.
British Airways Flights From Istanbul Airport to London
£148 is the best British Airways flight deal from Istanbul Airport to London found on momondo over the last 72 hours. The average British Airways ticket price found was closer to £182, however, with flight time and availability significantly affecting the price. British Airways (6.7/10 from 7,573 user reviews) flies into London from Istanbul Airport 8 times in an average week so prices can vary.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Istanbul to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Istanbul.

Can I find flights from Istanbul to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Istanbul with this policy.

How can momondo help me find flights from Istanbul to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Istanbul.

I’m not ready to book a flight from Istanbul to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Istanbul to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Istanbul Airport to London from £36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul Airport to London departing on 22/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Istanbul Airport to London

Our best British Airways deals on Istanbul Airport to London flight tickets

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Our best KLM deals on Istanbul Airport to London flight tickets

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Use the filters below to find and compare flights from Istanbul Airport to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Istanbul Airport to London

What is the typical price of a round-trip flight between Istanbul Airport and London?

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £63. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Istanbul Airport to London for around £130.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £67. Flights in the afternoon are often more expensive, with an average ticket price of £232.

What is the cheapest Istanbul to London flight route?

Fly from Istanbul to London Gatwick for the best Istanbul - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on Istanbul to London flights?

There are 3 cabin classes available to choose from on Istanbul to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Istanbul Airport to London flights?

No. A direct flight is the cheapest option for a flight between Istanbul Airport to London.

How have Istanbul Airport to London flight prices changed over time?

As of December 2025, prices for Istanbul Airport to London flights are approximately 13% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Istanbul to London?

Wizz Air, British Airways, and Pegasus Airlines are the most popular carriers operating from Istanbul to London

Which airlines fly to London?

How often are flights from Istanbul to London delayed?

Historically, on average around 16% of flights between Istanbul and London have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

What is the most punctual flight time for Istanbul to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Istanbul to London flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How many flights depart from Istanbul Airport to London on average per day?

As of December 2025, there are 41 flights per day flying from Istanbul Airport to London. The most common time of day flights depart is 08:00, with 36% of flights taking off in the afternoon.

How many flights depart from Istanbul Airport to London on average per week?

The number of flights available between Istanbul Airport and London is 289 per week as of December 2025. The most frequent departure day is Thu, with 21% of weekly flights leaving on this day.

When to book flights from Istanbul Airport to London

Cheap Istanbul Airport to London (IST to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Istanbul Airport to London

Best price found

Fastest flight time

Direct flights

Airports in London

How far is Istanbul to London by plane?

When did momondo last update prices for flights from Istanbul Airport to London?

How many operators does momondo search for flights from Istanbul Airport to London?

How old do you have to be to fly from Istanbul Airport to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Istanbul Airport to London?

What is the most popular airline from Istanbul Airport to London?

Best airlines flying from Istanbul Airport to London

Compare and see reviews for airlines that fly from Istanbul Airport to London with momondo

Turkish Airlines Flights From Istanbul Airport to London

British Airways Flights From Istanbul Airport to London

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Istanbul to London?

Can I find flights from Istanbul to London with flexible booking policies on momondo?

How can momondo help me find flights from Istanbul to London?

I’m not ready to book a flight from Istanbul to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down