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

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

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

As of October 2025, there are 226 flights per week flying from Istanbul to London. The most common day of the week flights depart is Thu, with 21% of flights taking off on this day.

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

32 flights are operational daily from Istanbul to London as of October 2025. The most popular departure time for this route is 8:00a.m., with 35% of flights per day taking off at noon.

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$ 106 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 high for flights on this route. Typical prices usually range from C$ 95 to C$ 166. The lowest price recently found on this route was C$ 280.

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Find the cheapest flights from Istanbul to London

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One-way

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Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:55 p.m. - 4:20 p.m.IST-LHR

4h 25mdirect

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

3h 55mdirect

C$ 280British Airways

Find Deal

Sat, 28 Feb - Sat, 21 Mar

2:55 p.m. - 4:20 p.m.IST-LHR

4h 25mdirect

5:10 p.m. - 12:05 a.m.LHR-IST

3h 55mdirect

C$ 281British Airways

Find Deal

Tue, 17 Feb - Tue, 3 Mar

2:35 p.m. - 4:00 p.m.IST-LHR

4h 25mdirect

6:40 a.m. - 1:35 p.m.LHR-IST

3h 55mdirect

C$ 283British Airways

Find Deal

Thu, 27 Nov - Thu, 4 Dec

5:55 p.m. - 8:50 p.m.IST-LHR

5h 55m1 stop

6:30 a.m. - 4:55 p.m.LHR-IST

7h 25m1 stop

C$ 297KLM

Find Deal

Fri, 23 Jan - Sat, 31 Jan

5:55 p.m. - 8:50 p.m.IST-LHR

5h 55m1 stop

6:30 a.m. - 4:55 p.m.LHR-IST

7h 25m1 stop

C$ 298KLM

Find Deal

Thu, 27 Nov - Wed, 3 Dec

5:55 p.m. - 8:50 p.m.IST-LHR

5h 55m1 stop

2:45 p.m. - 3:50 a.m.LHR-IST

10h 05m1 stop

C$ 305Multiple Airlines

Find Deal

Mon, 17 Nov - Thu, 20 Nov

5:55 p.m. - 8:50 p.m.IST-LHR

5h 55m1 stop

5:35 p.m. - 3:50 a.m.LHR-IST

7h 15m1 stop

C$ 308Multiple Airlines

Find Deal

Mon, 24 Nov - Mon, 1 Dec

5:35 p.m. - 12:20 p.m.IST-LHR

21h 45m1 stop

1:20 p.m. - 4:50 p.m.LHR-IST

24h 30m1 stop

C$ 359Air Serbia

Find Deal

Thu, 20 Nov - Wed, 26 Nov

11:35 a.m. - 5:55 p.m.IST-LHR

9h 20m1 stop

7:00 p.m. - 10:35 a.m.LHR-IST

12h 35m1 stop

C$ 361Aegean Airlines

Find Deal

Fri, 9 Jan - Sun, 18 Jan

5:35 p.m. - 12:20 p.m.IST-LHR

21h 45m1 stop

1:20 p.m. - 3:55 p.m.LHR-IST

23h 35m1 stop

C$ 362Air Serbia

Find Deal

Tue, 27 Jan - Thu, 29 Jan

British Airways flights from Istanbul to London

Our best British Airways deals on Istanbul to London flight tickets

British Airways

28 Feb

IST2:55 p.m.Istanbul

4h 25m

LHR4:20 p.m.London Heathrow

21 Mar

LHR7:00 a.m.London Heathrow

3h 55m

IST1:55 p.m.Istanbul

C$ 280

Find similar

British Airways

17 Feb

IST2:55 p.m.Istanbul

4h 25m

LHR4:20 p.m.London Heathrow

3 Mar

LHR6:55 a.m.London Heathrow

3h 55m

IST1:50 p.m.Istanbul

C$ 281

Find similar

British Airways

27 Nov

IST2:35 p.m.Istanbul

4h 25m

LHR4:00 p.m.London Heathrow

4 Dec

LHR6:40 a.m.London Heathrow

3h 55m

IST1:35 p.m.Istanbul

C$ 283

Find similar

Air Serbia flights from Istanbul to London

Our best Air Serbia deals on Istanbul to London flight tickets

Air Serbia

20 Nov

IST5:35 p.m.Istanbul

21h 45m

1 stop

LHR12:20 p.m.London Heathrow

26 Nov

LHR1:20 p.m.London Heathrow

24h 30m

1 stop

IST4:50 p.m.Istanbul

C$ 359

Find similar

Air Serbia

27 Jan

IST5:35 p.m.Istanbul

21h 45m

1 stop

LHR12:20 p.m.London Heathrow

30 Jan

LHR1:20 p.m.London Heathrow

12h 05m

1 stop

IST4:25 a.m.Istanbul

C$ 362

Find similar

Air Serbia

8 Dec

IST5:30 a.m.Istanbul

9h 50m

1 stop

LHR12:20 p.m.London Heathrow

10 Dec

LHR1:20 p.m.London Heathrow

24h 30m

1 stop

IST4:50 p.m.Istanbul

C$ 382

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Sat 28/2

2:55 p.m.-4:20 p.m.

Nonstop4h 25m

London Heathrow

Sat 21/3

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

Nonstop3h 55m

C$ 280

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 17/2

2:55 p.m.-4:20 p.m.

Nonstop4h 25m

London Heathrow

Tue 3/3

5:10 p.m.-12:05 a.m.

Nonstop3h 55m

C$ 281

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 27/11

2:35 p.m.-4:00 p.m.

Nonstop4h 25m

London Heathrow

Thu 4/12

6:40 a.m.-1:35 p.m.

Nonstop3h 55m

C$ 283

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Fri 23/1

5:55 p.m.-8:50 p.m.

1 stop5h 55m

London Heathrow

Sat 31/1

6:30 a.m.-4:55 p.m.

1 stop7h 25m

C$ 297

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 27/11

5:55 p.m.-8:50 p.m.

1 stop5h 55m

London Heathrow

Wed 3/12

6:30 a.m.-4:55 p.m.

1 stop7h 25m

C$ 298

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 17/11

5:55 p.m.-8:50 p.m.

1 stop5h 55m

London Heathrow

Thu 20/11

2:45 p.m.-3:50 a.m.

1 stop10h 05m

C$ 305

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 24/11

5:55 p.m.-8:50 p.m.

1 stop5h 55m

London Heathrow

Mon 1/12

5:35 p.m.-3:50 a.m.

1 stop7h 15m

C$ 308

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 20/11

5:35 p.m.-12:20 p.m.

1 stop21h 45m

London Heathrow

Wed 26/11

1:20 p.m.-4:50 p.m.

1 stop24h 30m

C$ 359

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Fri 9/1

11:35 a.m.-5:55 p.m.

1 stop9h 20m

London Heathrow

Sun 18/1

7:00 p.m.-10:35 a.m.

1 stop12h 35m

C$ 361

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 27/1

5:35 p.m.-12:20 p.m.

1 stop21h 45m

London Heathrow

Thu 29/1

1:20 p.m.-3:55 p.m.

1 stop23h 35m

C$ 362

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

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$ 91. 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$ 92.

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$ 899. 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$ 1,087.

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$ 869. At noon is when there is more demand to fly to London, so prices are often more expensive at around C$ 989 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$ 413 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$ 325 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	1 airport

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

Direct flights go from Istanbul to London every day.

There is 1 airport near London: 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 15m, 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

Canterbury

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Maidstone

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.