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Cheap flights from Istanbul Airport to London from C$ 98

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 12/3. 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
2:50 p.m. - 5:00 p.m.
IST
-
LHR
4h 10mdirect
British Airways Logo
10:10 a.m. - 4:15 p.m.
LHR
-
IST
4h 05mdirect
C$ 273British Airways
Wed, 22 Apr - Sat, 25 Apr
British Airways Logo
7:35 a.m. - 9:05 a.m.
IST
-
LHR
4h 30mdirect
British Airways Logo
6:55 a.m. - 1:50 p.m.
LHR
-
IST
3h 55mdirect
C$ 274British Airways
Sat, 14 Mar - Tue, 17 Mar
British Airways Logo
8:15 a.m. - 9:45 a.m.
IST
-
LHR
4h 30mdirect
British Airways Logo
6:05 p.m. - 1:00 a.m.
LHR
-
IST
3h 55mdirect
C$ 277British Airways
Mon, 2 Mar - Wed, 4 Mar
British Airways Logo
8:15 a.m. - 9:45 a.m.
IST
-
LHR
4h 30mdirect
British Airways Logo
5:10 p.m. - 12:05 a.m.
LHR
-
IST
3h 55mdirect
C$ 278British Airways
Mon, 2 Mar - Tue, 10 Mar
British Airways Logo
2:55 p.m. - 4:20 p.m.
IST
-
LHR
4h 25mdirect
British Airways Logo
6:55 a.m. - 1:50 p.m.
LHR
-
IST
3h 55mdirect
C$ 280British Airways
Tue, 24 Feb - Tue, 3 Mar
British Airways Logo
8:05 p.m. - 10:05 p.m.
IST
-
LHR
4h 00mdirect
British Airways Logo
6:35 p.m. - 12:25 a.m.
LHR
-
IST
3h 50mdirect
C$ 281British Airways
Thu, 23 Apr - Mon, 27 Apr
British Airways Logo
8:10 a.m. - 9:40 a.m.
IST
-
LHR
4h 30mdirect
British Airways Logo
6:15 p.m. - 1:10 a.m.
LHR
-
IST
3h 55mdirect
C$ 284British Airways
Fri, 13 Mar - Fri, 20 Mar
British Airways Logo
6:40 p.m. - 7:55 p.m.
IST
-
LHR
4h 15mdirect
British Airways Logo
6:15 p.m. - 1:10 a.m.
LHR
-
IST
3h 55mdirect
C$ 285British Airways
Fri, 13 Mar - Fri, 20 Mar
Lufthansa Logo
6:30 a.m. - 9:20 a.m.
IST
-
LCY
5h 50m
1 stop
Lufthansa Logo
9:50 a.m. - 10:45 p.m.
LCY
-
IST
9h 55m
1 stop
C$ 357Lufthansa
Fri, 13 Feb - Tue, 17 Feb
Lufthansa Logo
6:30 a.m. - 5:35 p.m.
IST
-
LCY
14h 05m
1 stop
Lufthansa Logo
9:50 a.m. - 10:45 p.m.
LCY
-
IST
9h 55m
1 stop
C$ 380Lufthansa
Wed, 25 Feb - Wed, 4 Mar

British Airways flights from Istanbul Airport to London

Our best British Airways deals on Istanbul Airport to London flight tickets
British Airways
22 Apr
IST2:50 p.m.Istanbul
4h 10m
LHR5:00 p.m.London Heathrow
25 Apr
LHR10:10 a.m.London Heathrow
4h 05m
IST4:15 p.m.Istanbul
C$ 273
British Airways
14 Mar
IST7:35 a.m.Istanbul
4h 30m
LHR9:05 a.m.London Heathrow
17 Mar
LHR6:55 a.m.London Heathrow
3h 55m
IST1:50 p.m.Istanbul
C$ 274
British Airways
2 Mar
IST8:15 a.m.Istanbul
4h 30m
LHR9:45 a.m.London Heathrow
4 Mar
LHR6:05 p.m.London Heathrow
3h 55m
IST1:00 a.m.Istanbul
C$ 277

KLM flights from Istanbul Airport to London

Our best KLM deals on Istanbul Airport to London flight tickets
KLM
7 Mar
IST5:55 p.m.Istanbul
5h 55m
1 stop
LHR8:50 p.m.London Heathrow
11 Mar
LHR6:30 a.m.London Heathrow
7h 25m
1 stop
IST4:55 p.m.Istanbul
C$ 295
KLM
8 Mar
IST5:55 p.m.Istanbul
5h 55m
1 stop
LHR8:50 p.m.London Heathrow
1 Apr
LHR5:10 p.m.London Heathrow
6h 10m
1 stop
IST1:20 a.m.Istanbul
C$ 349
KLM
8 May
IST6:00 a.m.Istanbul
5h 30m
1 stop
LCY9:30 a.m.London City
10 May
LCY5:50 p.m.London City
5h 30m
1 stop
IST1:20 a.m.Istanbul
C$ 498

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 29 January 2026.
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

Wed 22/4

2:50 p.m.-5:00 p.m.

Nonstop4h 10m

London Heathrow

Sat 25/4

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

Nonstop4h 05m

C$ 273

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Sat 14/3

7:35 a.m.-9:05 a.m.

Nonstop4h 30m

London Heathrow

Tue 17/3

6:55 a.m.-1:50 p.m.

Nonstop3h 55m

C$ 274

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 2/3

8:15 a.m.-9:45 a.m.

Nonstop4h 30m

London Heathrow

Wed 4/3

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

Nonstop3h 55m

C$ 277

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 2/3

8:15 a.m.-9:45 a.m.

Nonstop4h 30m

London Heathrow

Tue 10/3

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

Nonstop3h 55m

C$ 278

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 24/2

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

Nonstop4h 25m

London Heathrow

Tue 3/3

6:55 a.m.-1:50 p.m.

Nonstop3h 55m

C$ 280

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 23/4

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

Nonstop4h 00m

London Heathrow

Mon 27/4

6:35 p.m.-12:25 a.m.

Nonstop3h 50m

C$ 281

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Fri 13/3

8:10 a.m.-9:40 a.m.

Nonstop4h 30m

London Heathrow

Fri 20/3

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

Nonstop3h 55m

C$ 284

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Fri 13/3

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

Nonstop4h 15m

London Heathrow

Fri 20/3

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

Nonstop3h 55m

C$ 285

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Fri 13/2

6:30 a.m.-9:20 a.m.

1 stop5h 50m

London City

Tue 17/2

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

1 stop9h 55m

C$ 357

IstanbulLondon

IST - LCY

ISTLCY

Istanbul

Wed 25/2

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

1 stop14h 05m

London City

Wed 4/3

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

1 stop9h 55m

C$ 380

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, February 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$ 118. If you aren’t able to travel to London during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 128.

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$ 919. 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$ 1,065.

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$ 814. At noon is when there is more demand to fly to London, so prices are often more expensive at around C$ 973 per ticket.

What is the cheapest Istanbul to London flight route?

Fly from Istanbul to London Heathrow 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$ 316 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 January 2026, prices for Istanbul Airport to London flights are approximately 8% 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$ 300

Fastest flight time

4h 10m

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$ 300. The best round-trip flight deal from Istanbul Airport to London found on momondo in the last 72 hours is C$ 762.
The fastest flight from Istanbul Airport to London takes 4h 10m
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 10m.

  • 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
Gatwick
Ilford
Chelmsford
Wokingham
Slough
Feltham
Hayes
Richmond
Uxbridge
Wembley
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing
Ipswich
Guildford
Maidstone

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