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Cheap flights from Istanbul Airport to London from C$ 117

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 27/1. 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

Enter your travel dates to find the best prices.
British Airways Logo
6:40 p.m. - 7:55 p.m.
IST
-
LHR
4h 15mdirect
British Airways Logo
6:05 p.m. - 1:00 a.m.
LHR
-
IST
3h 55mdirect
C$ 280British Airways
Thu, 5 Feb - Wed, 11 Feb
British Airways Logo
6:40 p.m. - 7:55 p.m.
IST
-
LHR
4h 15mdirect
British Airways Logo
5:55 p.m. - 12:50 a.m.
LHR
-
IST
3h 55mdirect
C$ 281British Airways
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
6:40 p.m. - 7:55 p.m.
IST
-
LHR
4h 15mdirect
British Airways Logo
7:00 a.m. - 1:55 p.m.
LHR
-
IST
3h 55mdirect
C$ 284British Airways
Fri, 13 Mar - Fri, 20 Mar
British Airways Logo
2:55 p.m. - 4:20 p.m.
IST
-
LHR
4h 25mdirect
British Airways Logo
6:15 p.m. - 1:10 a.m.
LHR
-
IST
3h 55mdirect
C$ 285British Airways
Fri, 20 Mar - Sun, 22 Mar
KLM Logo
5:55 p.m. - 8:50 p.m.
IST
-
LHR
5h 55m1 stop
KLM Logo
6:30 a.m. - 4:55 p.m.
LHR
-
IST
7h 25m1 stop
C$ 293KLM
Sat, 31 Jan - Fri, 6 Feb
Lufthansa Logo
1:55 p.m. - 5:55 p.m.
IST
-
LCY
6h 00m1 stop
Lufthansa Logo
9:15 a.m. - 9:35 p.m.
LCY
-
IST
10h 20m1 stop
C$ 424Lufthansa
Wed, 15 Apr - Mon, 20 Apr
Lufthansa Logo
6:30 a.m. - 5:35 p.m.
IST
-
LCY
14h 05m1 stop
Lufthansa Logo
9:50 a.m. - 10:45 p.m.
LCY
-
IST
9h 55m1 stop
C$ 445Lufthansa
Wed, 18 Mar - Wed, 25 Mar
Lufthansa Logo
1:50 p.m. - 6:35 p.m.
IST
-
LCY
6h 45m1 stop
Lufthansa Logo
9:15 a.m. - 9:15 p.m.
LCY
-
IST
10h 00m1 stop
C$ 488Lufthansa
Mon, 11 May - Mon, 18 May
KLM Logo
6:00 a.m. - 9:30 a.m.
IST
-
LCY
5h 30m1 stop
KLM Logo
5:50 p.m. - 1:20 a.m.
LCY
-
IST
5h 30m1 stop
C$ 682KLM
Wed, 1 Apr - Fri, 3 Apr
KLM Logo
6:00 a.m. - 9:30 a.m.
IST
-
LCY
5h 30m1 stop
KLM Logo
5:50 p.m. - 1:20 a.m.
LCY
-
IST
5h 30m1 stop
C$ 721KLM
Fri, 12 Jun - Sun, 21 Jun

British Airways flights from Istanbul Airport to London

Our best British Airways deals on Istanbul Airport to London flight tickets
British Airways
5 Feb
IST6:40 p.m.Istanbul
4h 15m
LHR7:55 p.m.London Heathrow
10 Feb
LHR5:10 p.m.London Heathrow
3h 55m
IST12:05 a.m.Istanbul
C$ 280
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 Airport to London

Our best KLM deals on Istanbul Airport to London flight tickets
KLM
31 Jan
IST5:55 p.m.Istanbul
5h 55m
1 stop
LHR8:50 p.m.London Heathrow
6 Feb
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
21 Jan
IST5:55 p.m.Istanbul
5h 55m
1 stop
LHR8:50 p.m.London Heathrow
31 Jan
LHR6:30 a.m.London Heathrow
7h 25m
1 stop
IST4:55 p.m.Istanbul
C$ 314
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 18 December 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

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$ 280

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 22/1

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

Nonstop4h 15m

London Heathrow

Mon 26/1

5:55 p.m.-12:50 a.m.

Nonstop3h 55m

C$ 281

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

IST - LHR

ISTLHR

Istanbul

Fri 20/3

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

Nonstop4h 25m

London Heathrow

Sun 22/3

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

Nonstop3h 55m

C$ 285

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Sat 31/1

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

1 stop5h 55m

London Heathrow

Fri 6/2

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

1 stop7h 25m

C$ 293

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Wed 15/4

1:55 p.m.-5:55 p.m.

1 stop6h 00m

London City

Mon 20/4

9:15 a.m.-9:35 p.m.

1 stop10h 20m

C$ 424

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Wed 18/3

6:30 a.m.-5:35 p.m.

1 stop14h 05m

London City

Wed 25/3

9:50 a.m.-10:45 p.m.

1 stop9h 55m

C$ 445

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Mon 11/5

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

1 stop6h 45m

London City

Mon 18/5

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

1 stop10h 00m

C$ 488

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Wed 1/4

6:00 a.m.-9:30 a.m.

1 stop5h 30m

London City

Fri 3/4

5:50 p.m.-1:20 a.m.

1 stop5h 30m

C$ 682

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Fri 12/6

6:00 a.m.-9:30 a.m.

1 stop5h 30m

London City

Sun 21/6

5:50 p.m.-1:20 a.m.

1 stop5h 30m

C$ 721

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 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$ 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 Airport. The lowest ticket price found for a Tuesday departure recently was C$ 895. 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$ 1,075.

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$ 832. At noon is when there is more demand to fly to London, so prices are often more expensive at around C$ 983 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$ 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 Airport 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.

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 10% 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 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$ 305

Fastest flight time

4h 00m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Istanbul Airport in the past 72 hours is C$ 305. The best round-trip flight deal from Istanbul Airport to London found on momondo in the last 72 hours is C$ 1,070.
The fastest flight from Istanbul Airport to London takes 4h 00m
Direct flights go from Istanbul Airport to London every day.
There are 6 airports in London. From Istanbul Airport there are direct flights to 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 4h 00m.

  • 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?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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?

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