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Cheap flights from Istanbul Airport to London from C$ 106

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 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Istanbul Airport to London

Cheap round-trip flights

British Airways Logo
3:15 p.m. - 4:40 p.m.IST-LHR
4h 25mdirect
British Airways Logo
7:25 a.m. - 2:20 p.m.LHR-IST
3h 55mdirect
C$ 281British Airways
Find Deal
Mon, 19 Jan - Mon, 26 Jan
British Airways Logo
3:15 p.m. - 4:40 p.m.IST-LHR
4h 25mdirect
British Airways Logo
6:15 p.m. - 1:10 a.m.LHR-IST
3h 55mdirect
C$ 305British Airways
Find Deal
Mon, 27 Oct - Sun, 9 Nov
British Airways Logo
7:55 p.m. - 9:55 p.m.IST-LHR
4h 00mdirect
British Airways Logo
6:35 p.m. - 12:30 a.m.LHR-IST
3h 55mdirect
C$ 319British Airways
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Logo
5:55 p.m. - 8:50 p.m.IST-LHR
5h 55m1 stop
Logo
2:45 p.m. - 3:50 a.m.LHR-IST
10h 05m1 stop
C$ 324
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Turkish Airlines Logo
1:05 p.m. - 3:05 p.m.IST-LHR
4h 00mdirect
Turkish Airlines Logo
6:00 p.m. - 11:55 p.m.LHR-IST
3h 55mdirect
C$ 361Turkish Airlines
Find Deal
Wed, 1 Oct - Tue, 7 Oct
Turkish Airlines Logo
8:25 p.m. - 10:25 p.m.IST-LHR
4h 00mdirect
Turkish Airlines Logo
10:25 p.m. - 4:15 a.m.LHR-IST
3h 50mdirect
C$ 363Turkish Airlines
Find Deal
Fri, 26 Sep - Tue, 30 Sep
Air Serbia Logo
2:20 p.m. - 12:30 p.m.IST-LHR
24h 10m1 stop
Air Serbia Logo
7:55 p.m. - 3:30 a.m.LHR-IST
5h 35m1 stop
C$ 390Air Serbia
Find Deal
Mon, 29 Sep - Sat, 4 Oct
KLM Logo
5:05 p.m. - 8:55 p.m.IST-LHR
5h 50m1 stop
KLM Logo
5:10 p.m. - 1:20 a.m.LHR-IST
6h 10m1 stop
C$ 403KLM
Find Deal
Tue, 23 Sep - Fri, 26 Sep
KLM Logo
6:10 a.m. - 10:45 a.m.IST-LHR
6h 35m1 stop
KLM Logo
5:10 p.m. - 1:20 a.m.LHR-IST
6h 10m1 stop
C$ 410KLM
Find Deal
Tue, 30 Sep - Fri, 3 Oct
Air Serbia Logo
7:40 p.m. - 12:20 p.m.IST-LHR
19h 40m1 stop
Air Serbia Logo
1:20 p.m. - 3:55 p.m.LHR-IST
23h 35m1 stop
C$ 412Air Serbia
Find Deal
Tue, 28 Oct - Thu, 30 Oct

British Airways flights from Istanbul Airport to London

Our best British Airways deals on Istanbul Airport to London flight tickets
British Airways
19 Jan
IST3:15 p.m.Istanbul
4h 25m
LHR4:40 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
27 Oct
IST3:15 p.m.Istanbul
4h 25m
LHR4:40 p.m.London Heathrow
9 Nov
LHR6:15 p.m.London Heathrow
3h 55m
IST1:10 a.m.Istanbul
C$ 305
Find similar
British Airways
14 Oct
IST7:55 p.m.Istanbul
4h 00m
LHR9:55 p.m.London Heathrow
21 Oct
LHR6:35 p.m.London Heathrow
3h 55m
IST12:30 a.m.Istanbul
C$ 319
Find similar

Turkish Airlines flights from Istanbul Airport to London

Our best Turkish Airlines deals on Istanbul Airport to London flight tickets
Turkish Airlines
1 Oct
IST1:05 p.m.Istanbul
4h 00m
LHR3:05 p.m.London Heathrow
7 Oct
LHR6:00 p.m.London Heathrow
3h 55m
IST11:55 p.m.Istanbul
C$ 361
Find similar
Turkish Airlines
26 Sep
IST8:25 p.m.Istanbul
4h 00m
LHR10:25 p.m.London Heathrow
30 Sep
LHR10:25 p.m.London Heathrow
3h 50m
IST4:15 a.m.Istanbul
C$ 363
Find similar
Turkish Airlines
1 Oct
IST1:45 p.m.Istanbul
4h 10m
LHR3:55 p.m.London Heathrow
5 Oct
LHR6:30 a.m.London Heathrow
3h 55m
IST12:25 p.m.Istanbul
C$ 371
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Istanbul Airport 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, momondo users made 96,600 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Istanbul Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 19/1

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

Nonstop4h 25m

London Heathrow

Mon 26/1

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

Nonstop3h 55m

C$ 281

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 27/10

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

Nonstop4h 25m

London Heathrow

Sun 9/11

6:15 p.m.-1:10 a.m.

Nonstop3h 55m

C$ 305

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 14/10

7:55 p.m.-9:55 p.m.

Nonstop4h 00m

London Heathrow

Tue 21/10

6:35 p.m.-12:30 a.m.

Nonstop3h 55m

C$ 319

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 18/11

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

1 stop5h 55m

London Heathrow

Tue 25/11

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

1 stop10h 05m

C$ 324

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Wed 1/10

1:05 p.m.-3:05 p.m.

Nonstop4h 00m

London Heathrow

Tue 7/10

6:00 p.m.-11:55 p.m.

Nonstop3h 55m

C$ 361

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Fri 26/9

8:25 p.m.-10:25 p.m.

Nonstop4h 00m

London Heathrow

Tue 30/9

10:25 p.m.-4:15 a.m.

Nonstop3h 50m

C$ 363

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 29/9

2:20 p.m.-12:30 p.m.

1 stop24h 10m

London Heathrow

Sat 4/10

7:55 p.m.-3:30 a.m.

1 stop5h 35m

C$ 390

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 23/9

5:05 p.m.-8:55 p.m.

1 stop5h 50m

London Heathrow

Fri 26/9

5:10 p.m.-1:20 a.m.

1 stop6h 10m

C$ 403

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 30/9

6:10 a.m.-10:45 a.m.

1 stop6h 35m

London Heathrow

Fri 3/10

5:10 p.m.-1:20 a.m.

1 stop6h 10m

C$ 410

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 28/10

7:40 p.m.-12:20 p.m.

1 stop19h 40m

London Heathrow

Thu 30/10

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

1 stop23h 35m

C$ 412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from Istanbul Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 90. 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$ 91.

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

According to our data, Wednesday is the cheapest day to fly to London from Istanbul Airport. The lowest ticket price found for a Wednesday departure recently was C$ 866. 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 Airport to London for around C$ 1,057.

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 Airport to London during this time can be as low as C$ 862. In the evening is when there is more demand to fly to London, so prices are often more expensive at around C$ 934 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 Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 393 when searching weeks out. 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 C$ 251 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.

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

As of July 2025, prices for Istanbul Airport to London flights are approximately 12% cheaper 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 round-trip 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

C$ 106

Fastest flight time

3h 55m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Istanbul Airport in the past 72 hours is C$ 106. The best round-trip flight deal from Istanbul Airport to London found on momondo in the last 72 hours is C$ 281.
The fastest flight from Istanbul Airport to London takes 3h 55m
Direct flights go from Istanbul Airport to London every day.
There are 2 airports near London: London City (LCY), London Heathrow (LHR)
Search flight deals

  • How far is Istanbul to London by plane?

    The straight-line distance from Istanbul to London is 2464.8 km. A reasonable flight in good conditions will take 3h 55m.

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

    Prices for flights from Istanbul Airport to London refresh daily.

  • 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 required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Ipswich
Hounslow
Gatwick
Dartford
Canterbury
Crawley
Ilford
Wembley
Maidstone
Chelmsford
Wokingham
Feltham
Uxbridge
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing
Guildford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Istanbul to London . Millions of users trust and use momondo every year so you are in good hands.

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?

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?

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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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport