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

Air Serbia, KLM, and LOT are the most popular carriers operating from London to Istanbul

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

As of October 2025, there are 34 flights per day flying from London to Istanbul. The most common time of day flights depart is 17:00, with 38% of flights taking off in the afternoon.

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

As of October 2025, 239 flights take off from London and land in Istanbul each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.

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

Prices for flights from London to Istanbul refresh daily.

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

The number of operators available for flights from London to Istanbul is 2 as of October 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Istanbul.

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

The travel and health documents required for your trip to Istanbul 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 Istanbul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 6,264 Cheap Flights from London to Istanbul in 2025/26

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

Prices are currently high for flights on this route. Typical prices usually range from ₹ 7,676 to ₹ 14,734. The lowest price recently found on this route was ₹ 17,557.

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Find the cheapest flights from London to Istanbul

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

18:05 - 01:00LHR-IST

3h 55mdirect

14:45 - 16:10IST-LHR

4h 25mdirect

₹ 17,557British Airways

Find Deal

Wed, 26 Nov - Wed, 3 Dec

06:40 - 13:35LHR-IST

3h 55mdirect

07:35 - 09:05IST-LHR

4h 30mdirect

₹ 18,086British Airways

Find Deal

Thu, 20 Nov - Sat, 6 Dec

06:30 - 16:55LHR-IST

7h 25m1 stop

04:50 - 10:30IST-LHR

8h 40m1 stop

₹ 18,527Multiple Airlines

Find Deal

Fri, 5 Dec - Mon, 8 Dec

06:30 - 16:55LHR-IST

7h 25m1 stop

04:50 - 07:55IST-LHR

6h 05m1 stop

₹ 18,615Multiple Airlines

Find Deal

Tue, 27 Jan - Mon, 16 Feb

06:35 - 13:35LHR-IST

4h 00mdirect

21:25 - 22:25IST-LHR

4h 00mdirect

₹ 19,145Turkish Airlines

Find Deal

Tue, 11 Nov - Tue, 18 Nov

19:55 - 03:35LHR-IST

5h 40m1 stop

04:20 - 12:35IST-LHR

10h 15m1 stop

₹ 19,674Air Serbia

Find Deal

Sat, 18 Apr - Sat, 25 Apr

13:30 - 03:35LHR-IST

12h 05m1 stop

15:40 - 12:35IST-LHR

22h 55m1 stop

₹ 19,762Air Serbia

Find Deal

Sat, 18 Apr - Fri, 24 Apr

17:45 - 00:35LHR-IST

3h 50mdirect

15:00 - 16:10IST-LHR

4h 10mdirect

₹ 20,380Turkish Airlines

Find Deal

Thu, 20 Nov - Sun, 23 Nov

22:15 - 16:00LHR-IST

14h 45m1 stop

11:35 - 17:55IST-LHR

9h 20m1 stop

₹ 23,468Aegean Airlines

Find Deal

Wed, 21 Jan - Fri, 23 Jan

16:35 - 10:35LHR-IST

15h 00m1 stop

06:30 - 15:30IST-LHR

12h 00m1 stop

₹ 23,556Aegean Airlines

Find Deal

Wed, 21 Jan - Fri, 23 Jan

British Airways flights from London to Istanbul

Our best British Airways deals on London to Istanbul flight tickets

British Airways

26 Nov

LHR18:05London Heathrow

3h 55m

IST01:00Istanbul

3 Dec

IST14:45Istanbul

4h 25m

LHR16:10London Heathrow

₹ 17,557

Find similar

British Airways

20 Nov

LHR06:40London Heathrow

3h 55m

IST13:35Istanbul

6 Dec

IST07:35Istanbul

4h 30m

LHR09:05London Heathrow

₹ 18,086

Find similar

British Airways

2 Dec

LHR06:55London Heathrow

3h 55m

IST13:50Istanbul

7 Dec

IST21:20Istanbul

4h 15m

LHR22:35London Heathrow

₹ 18,174

Find similar

Turkish Airlines flights from London to Istanbul

Our best Turkish Airlines deals on London to Istanbul flight tickets

Turkish Airlines

11 Nov

LHR06:35London Heathrow

4h 00m

IST13:35Istanbul

18 Nov

IST21:25Istanbul

4h 00m

LHR22:25London Heathrow

₹ 19,145

Find similar

Turkish Airlines

20 Nov

LHR17:45London Heathrow

3h 50m

IST00:35Istanbul

23 Nov

IST15:00Istanbul

4h 10m

LHR16:10London Heathrow

₹ 20,380

Find similar

Turkish Airlines

16 Feb

LHR17:45London Heathrow

3h 50m

IST00:35Istanbul

26 Feb

IST13:55Istanbul

4h 10m

LHR15:05London Heathrow

₹ 21,350

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 26/11

18:05-01:00

Nonstop3h 55m

Istanbul

Wed 3/12

14:45-16:10

Nonstop4h 25m

₹ 17,557

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 20/11

06:40-13:35

Nonstop3h 55m

Istanbul

Sat 6/12

07:35-09:05

Nonstop4h 30m

₹ 18,086

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 5/12

06:30-16:55

1 stop7h 25m

Istanbul

Mon 8/12

04:50-10:30

1 stop8h 40m

₹ 18,527

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 27/1

06:30-16:55

1 stop7h 25m

Istanbul

Mon 16/2

04:50-07:55

1 stop6h 05m

₹ 18,615

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 11/11

06:35-13:35

Nonstop4h 00m

Istanbul

Tue 18/11

21:25-22:25

Nonstop4h 00m

₹ 19,145

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 18/4

19:55-03:35

1 stop5h 40m

Istanbul

Sat 25/4

04:20-12:35

1 stop10h 15m

₹ 19,674

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 18/4

13:30-03:35

1 stop12h 05m

Istanbul

Fri 24/4

15:40-12:35

1 stop22h 55m

₹ 19,762

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 20/11

17:45-00:35

Nonstop3h 50m

Istanbul

Sun 23/11

15:00-16:10

Nonstop4h 10m

₹ 20,380

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 21/1

22:15-16:00

1 stop14h 45m

Istanbul

Fri 23/1

11:35-17:55

1 stop9h 20m

₹ 23,468

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 21/1

16:35-10:35

1 stop15h 00m

Istanbul

Fri 23/1

06:30-15:30

1 stop12h 00m

₹ 23,556

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 London to Istanbul

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

Other information

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

What is the cheapest month to fly to Istanbul?

The cheapest month to fly to Istanbul from London is in March. Flight prices, which tend to average around ₹ 9,087, are often lower during this time because this is during the off-season. If you don’t want to visit Istanbul in March, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of ₹ 9,175.

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

Our data shows that Tuesday is the least expensive day to fly to Istanbul. Tickets to fly out on this day can be as low as ₹ 58,452. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to Istanbul for around ₹ 71,789.

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

The cheapest time of day to fly to Istanbul is at midday when flights can be purchased for as low as ₹ 23,660. In contrast, the most expensive time of day to depart to Istanbul is in the morning when prices are around ₹ 69,449.

What is the cheapest London to Istanbul flight route?

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

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

You are more likely to see cheaper flights to Istanbul from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around ₹ 26,152 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from London for as low as ₹ 23,556 on momondo.

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

There are 2 cabin classes available to choose from on London to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London to Istanbul flight deals and tips

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

Fastest flight time	3h 40m
Direct flights	Every day
Airports in Istanbul	1 airport

The fastest flight from London to Istanbul takes 3h 40m

Direct flights go from London to Istanbul every day.

There is 1 airport near Istanbul: Istanbul (IST)

Search flight deals

How far is London to Istanbul by plane?
A flight from London to Istanbul will travel around 2496.9 km. In terms of flight time, this usually takes a little over 3h 50m.
When did momondo last update prices for flights from London to Istanbul?
Prices for flights from London to Istanbul refresh daily.
How many operators does momondo search for flights from London to Istanbul?
The number of operators available for flights from London to Istanbul is 2 as of October 2025.
How old do you have to be to fly from London to Istanbul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Istanbul.
What documentation or ID do you need to fly to Istanbul?
The travel and health documents required for your trip to Istanbul 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 Istanbul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London to Istanbul

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom ₹ 15,798	Free Cancellation	Rating 6.7 7,487 reviews		Search British Airways flights
Turkish Airlines	PriceFrom ₹ 19,229	Free Cancellation	Rating 7.3 4,031 reviews		Search Turkish Airlines flights

Why use momondo?

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

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 Istanbul from London.

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

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

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

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 Istanbul from London.

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

Yes. momondo can track prices for London to Istanbul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Istanbul 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.

Start using Trips

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Sat 29/11

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Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Istanbul Airport

Istanbul Sabiha Gokcen Airport

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Cheap flights from London to Istanbul from ₹ 10,763

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Istanbul departing on 17/11. 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 London to Istanbul

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

British Airways flights from London to Istanbul

Our best British Airways deals on London to Istanbul flight tickets

Turkish Airlines flights from London to Istanbul

Our best Turkish Airlines deals on London to Istanbul flight tickets

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

See travel insights to Istanbul from

How to get the cheapest flight ticket from London to Istanbul

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

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

What is the cheapest month to fly to Istanbul?

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

Our data shows that Tuesday is the least expensive day to fly to Istanbul. Tickets to fly out on this day can be as low as ₹ 58,452. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to Istanbul for around ₹ 71,789.

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

The cheapest time of day to fly to Istanbul is at midday when flights can be purchased for as low as ₹ 23,660. In contrast, the most expensive time of day to depart to Istanbul is in the morning when prices are around ₹ 69,449.

What is the cheapest London to Istanbul flight route?

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

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

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

There are 2 cabin classes available to choose from on London to Istanbul 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 London to Istanbul?

Air Serbia, KLM, and LOT are the most popular carriers operating from London to Istanbul

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

As of October 2025, there are 34 flights per day flying from London to Istanbul. The most common time of day flights depart is 17:00, with 38% of flights taking off in the afternoon.

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

As of October 2025, 239 flights take off from London and land in Istanbul each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.

Cheap London to Istanbul flight deals and tips

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

Fastest flight time

Direct flights

Airports in Istanbul

How far is London to Istanbul by plane?

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

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

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

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

Best airlines flying from London to Istanbul

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

Why use momondo?

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

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

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

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

An easier way to manage your Istanbul 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

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

Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 33.6 km from Istanbul