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

British Airways, KLM, and Lufthansa are the most popular carriers operating from Istanbul to London

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

28 flights are operational daily from Istanbul to London as of December 2025. The most popular departure time for this route is 8:00a.m., with 39% of flights per day taking off in the afternoon.

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.

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

As of December 2025, there are 200 flights per week flying from Istanbul to London. The most common day of the week flights depart is Tue, with 20% of flights taking off on this day.

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 117 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.

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

According to our data, EastAfrican has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

Prices for flights from Istanbul to London are refreshed on a daily basis.

How old do you have to be to fly from Istanbul 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 to London.

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

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 109 Cheap Flights from Istanbul to London in 2025/26

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

Prices are currently typical for flights on this route. Typical prices usually range from C$ 140 to C$ 284. The lowest price recently found on this route was C$ 279.

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 p.m. - 7:55 p.m.

IST

LHR

4h 15mdirect

6:05 p.m. - 1:00 a.m.

LHR

IST

3h 55mdirect

C$ 279British Airways

Thu, 5 Feb - Wed, 11 Feb

6:40 p.m. - 7:55 p.m.

IST

LHR

4h 15mdirect

7:25 a.m. - 2:20 p.m.

LHR

IST

3h 55mdirect

C$ 281British Airways

Thu, 22 Jan - Mon, 26 Jan

3:15 p.m. - 4:40 p.m.

IST

LHR

4h 25mdirect

1:20 p.m. - 8:15 p.m.

LHR

IST

3h 55mdirect

C$ 282British Airways

Mon, 26 Jan - Sun, 1 Feb

6:40 p.m. - 7:55 p.m.

IST

LHR

4h 15mdirect

7:00 a.m. - 1:55 p.m.

LHR

IST

3h 55mdirect

C$ 284British Airways

Fri, 13 Mar - Fri, 20 Mar

9:20 a.m. - 2:45 p.m.

SAW

LHR

8h 25m1 stop

8:50 p.m. - 6:20 p.m.

LHR

SAW

18h 30m1 stop

C$ 377Multiple Airlines

Mon, 12 Jan - Wed, 28 Jan

10:05 a.m. - 8:05 p.m.

SAW

LHR

13h 00m1 stop

9:55 a.m. - 9:20 p.m.

LHR

SAW

8h 25m1 stop

C$ 398Multiple Airlines

Thu, 29 Jan - Wed, 4 Feb

12:55 p.m. - 7:15 p.m.

SAW

LHR

9h 20m1 stop

10:00 a.m. - 9:20 p.m.

LHR

SAW

8h 20m1 stop

C$ 443KLM

Tue, 17 Feb - Tue, 3 Mar

12:55 p.m. - 8:50 p.m.

SAW

LHR

10h 55m1 stop

11:45 a.m. - 9:20 p.m.

LHR

SAW

6h 35m1 stop

C$ 445KLM

Sat, 7 Mar - Wed, 11 Mar

1:50 p.m. - 6:35 p.m.

IST

LCY

6h 45m1 stop

9:15 a.m. - 9:25 p.m.

LCY

IST

10h 10m1 stop

C$ 457Lufthansa

Mon, 13 Apr - Fri, 17 Apr

1:50 p.m. - 6:35 p.m.

IST

LCY

6h 45m1 stop

9:15 a.m. - 9:15 p.m.

LCY

IST

10h 00m1 stop

C$ 482Lufthansa

Fri, 1 May - Mon, 4 May

British Airways flights from Istanbul to London

Our best British Airways deals on Istanbul to London flight tickets

British Airways

5 Feb

IST6:40 p.m.Istanbul

4h 15m

LHR7:55 p.m.London Heathrow

9 Feb

LHR7:25 a.m.London Heathrow

3h 55m

IST2:20 p.m.Istanbul

C$ 279

Find similar

British Airways

22 Jan

IST2:35 p.m.Istanbul

4h 25m

LHR4:00 p.m.London Heathrow

26 Jan

LHR7:25 a.m.London Heathrow

3h 55m

IST2:20 p.m.Istanbul

C$ 281

Find similar

British Airways

13 Mar

IST6:40 p.m.Istanbul

4h 15m

LHR7:55 p.m.London Heathrow

20 Mar

LHR7:00 a.m.London Heathrow

3h 55m

IST1:55 p.m.Istanbul

C$ 282

Find similar

KLM flights from Istanbul to London

Our best KLM deals on Istanbul to London flight tickets

KLM

19 Jan

IST5:55 p.m.Istanbul

5h 55m

1 stop

LHR8:50 p.m.London Heathrow

23 Jan

LHR6:30 a.m.London Heathrow

7h 25m

1 stop

IST4:55 p.m.Istanbul

C$ 293

Find similar

KLM

14 Jan

IST5:55 p.m.Istanbul

5h 55m

1 stop

LHR8:50 p.m.London Heathrow

21 Jan

LHR6:30 a.m.London Heathrow

7h 25m

1 stop

IST4:55 p.m.Istanbul

C$ 313

Find similar

KLM

17 Feb

SAW12:55 p.m.Istanbul Sabiha Gokcen

9h 20m

1 stop

LHR7:15 p.m.London Heathrow

3 Mar

LHR10:00 a.m.London Heathrow

8h 20m

1 stop

SAW9:20 p.m.Istanbul Sabiha Gokcen

C$ 443

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 5/2

6:40 p.m.-7:55 p.m.

Nonstop4h 15m

London Heathrow

Wed 11/2

6:05 p.m.-1:00 a.m.

Nonstop3h 55m

C$ 279

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 22/1

6:40 p.m.-7:55 p.m.

Nonstop4h 15m

London Heathrow

Mon 26/1

7:25 a.m.-2:20 p.m.

Nonstop3h 55m

C$ 281

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 26/1

3:15 p.m.-4:40 p.m.

Nonstop4h 25m

London Heathrow

Sun 1/2

1:20 p.m.-8:15 p.m.

Nonstop3h 55m

C$ 282

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Fri 13/3

6:40 p.m.-7:55 p.m.

Nonstop4h 15m

London Heathrow

Fri 20/3

7:00 a.m.-1:55 p.m.

Nonstop3h 55m

C$ 284

IstanbulLondon

SAW - LHR

SAWLHR

Istanbul Sabiha Gokcen

Mon 12/1

9:20 a.m.-2:45 p.m.

1 stop8h 25m

London Heathrow

Wed 28/1

8:50 p.m.-6:20 p.m.

1 stop18h 30m

C$ 377

IstanbulLondon

SAW - LHR

SAWLHR

Istanbul Sabiha Gokcen

Thu 29/1

10:05 a.m.-8:05 p.m.

1 stop13h 00m

London Heathrow

Wed 4/2

9:55 a.m.-9:20 p.m.

1 stop8h 25m

C$ 398

IstanbulLondon

SAW - LHR

SAWLHR

Istanbul Sabiha Gokcen

Tue 17/2

12:55 p.m.-7:15 p.m.

1 stop9h 20m

London Heathrow

Tue 3/3

10:00 a.m.-9:20 p.m.

1 stop8h 20m

C$ 443

IstanbulLondon

SAW - LHR

SAWLHR

Istanbul Sabiha Gokcen

Sat 7/3

12:55 p.m.-8:50 p.m.

1 stop10h 55m

London Heathrow

Wed 11/3

11:45 a.m.-9:20 p.m.

1 stop6h 35m

C$ 445

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Mon 13/4

1:50 p.m.-6:35 p.m.

1 stop6h 45m

London City

Fri 17/4

9:15 a.m.-9:25 p.m.

1 stop10h 10m

C$ 457

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Fri 1/5

1:50 p.m.-6:35 p.m.

1 stop6h 45m

London City

Mon 4/5

9:15 a.m.-9:15 p.m.

1 stop10h 00m

C$ 482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Istanbul 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 and London?

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from Istanbul to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 102. If you aren’t able to travel to London during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 102.

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

According to our data, Tuesday is the cheapest day to fly to London from Istanbul. The lowest ticket price found for a Tuesday departure recently was C$ 894. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Istanbul to London for around C$ 1,074.

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

Our most recent data shows that the best time of day to fly to London is in the afternoon. Flights from Istanbul to London during this time can be as low as C$ 832. At noon is when there is more demand to fly to London, so prices are often more expensive at around C$ 982 per ticket.

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 407 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Istanbul for as low as C$ 318 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.

Cheap Istanbul to London flight deals and tips

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

Fastest flight time	4h 00m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from Istanbul to London takes 4h 00m

Direct flights go from Istanbul to London every day.

There are 6 airports in London. From Istanbul there are direct flights to London Heathrow (LHR).

Search flight deals

How far is Istanbul to London by plane?
There are 2496.9 km between Istanbul and London. Flights usually cover this in 4h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Istanbul to London?
Prices for flights from Istanbul to London are refreshed on a daily basis.
How old do you have to be to fly from Istanbul 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 to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Hounslow

Ipswich

Dartford

Gatwick

Ilford

Chelmsford

Wokingham

Slough

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Maidstone

Guildford

Why use momondo?

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

It is quick and easy to find Istanbul to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Flights from Istanbul to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Istanbul and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to London from Istanbul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London trip

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

Start using Trips

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Thu 15/1

Thu 22/1

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular Cities in the United Kingdom

Flights to Edinburghfrom C$ 695

Flights to Manchesterfrom C$ 695

Flights to Glasgowfrom C$ 710

Flights to Birminghamfrom C$ 676

Flights to Belfastfrom C$ 805

Flights to Newcastle upon Tynefrom C$ 676

Flights to Bristolfrom C$ 708

Flights to Aberdeenfrom C$ 800

Flights to Leedsfrom C$ 807

Flights to Liverpoolfrom C$ 673

Flights to Cardifffrom C$ 946

Flights to Invernessfrom C$ 778

Cheap flights from Istanbul to London from C$ 109

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 to London departing on 27/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Istanbul to London

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

British Airways flights from Istanbul to London

Our best British Airways deals on Istanbul to London flight tickets

KLM flights from Istanbul to London

Our best KLM deals on Istanbul to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Istanbul to London

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

What is the cheapest month to fly to London?

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

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

Our most recent data shows that the best time of day to fly to London is in the afternoon. Flights from Istanbul to London during this time can be as low as C$ 832. At noon is when there is more demand to fly to London, so prices are often more expensive at around C$ 982 per ticket.

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.

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

British Airways, KLM, and Lufthansa are the most popular carriers operating from Istanbul 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 117 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, EastAfrican has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

28 flights are operational daily from Istanbul to London as of December 2025. The most popular departure time for this route is 8:00a.m., with 39% of flights per day taking off in the afternoon.

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

As of December 2025, there are 200 flights per week flying from Istanbul to London. The most common day of the week flights depart is Tue, with 20% of flights taking off on this day.

Cheap Istanbul to London flight deals and tips

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

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 to London?

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

What documentation or ID do you need to fly 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, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London