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Cheap flights from Istanbul Airport to London from $28

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 11/19. 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

Wizz Air Logo
4:45 am - 6:35 amIST-LGW
3h 50mnonstop
Wizz Air Logo
9:50 pm - 3:50 amLGW-IST
4h 00mnonstop
$78Wizz Air
Find Deal
Mon, Oct 6 - Fri, Oct 10
Wizz Air Logo
8:50 pm - 10:05 pmIST-LGW
4h 15mnonstop
Wizz Air Logo
1:05 pm - 8:05 pmLGW-IST
4h 00mnonstop
$81Wizz Air
Find Deal
Wed, Dec 24 - Sat, Jan 3
Logo
4:10 am - 12:05 pmIST-LGW
9h 55m1 stop
Logo
9:50 pm - 3:50 amLGW-IST
4h 00mnonstop
$169
Find Deal
Sat, Sep 20 - Fri, Sep 26
Logo
9:30 am - 6:50 pmIST-LGW
11h 20m2 stops
Logo
9:50 pm - 3:50 amLGW-IST
4h 00mnonstop
$182
Find Deal
Sat, Sep 20 - Fri, Sep 26
British Airways Logo
3:15 pm - 4:40 pmIST-LHR
4h 25mnonstop
British Airways Logo
7:25 am - 2:20 pmLHR-IST
3h 55mnonstop
$204British Airways
Find Deal
Mon, Jan 19 - Mon, Jan 26
British Airways Logo
2:55 pm - 4:20 pmIST-LHR
4h 25mnonstop
British Airways Logo
10:35 am - 5:30 pmLHR-IST
3h 55mnonstop
$218British Airways
Find Deal
Tue, Nov 18 - Tue, Nov 25
Turkish Airlines Logo
8:15 pm - 10:20 pmIST-LGW
4h 05mnonstop
Turkish Airlines Logo
2:00 pm - 8:00 pmLGW-IST
4h 00mnonstop
$241Turkish Airlines
Find Deal
Sat, Sep 20 - Wed, Sep 24
LOT Logo
5:30 pm - 10:00 pmIST-LHR
6h 30m1 stop
LOT Logo
10:15 am - 1:05 pmLHR-IST
24h 50m1 stop
$253LOT
Find Deal
Sat, Sep 20 - Fri, Sep 26
LOT Logo
5:30 pm - 5:20 pmIST-LHR
25h 50m1 stop
LOT Logo
10:15 am - 11:50 pmLHR-IST
11h 35m1 stop
$254LOT
Find Deal
Thu, Sep 18 - Sun, Sep 21
Turkish Airlines Logo
1:45 pm - 3:55 pmIST-LHR
4h 10mnonstop
Turkish Airlines Logo
10:25 pm - 4:15 amLHR-IST
3h 50mnonstop
$259Turkish Airlines
Find Deal
Wed, Sep 24 - Tue, Sep 30

British Airways flights from Istanbul Airport to London

Our best British Airways deals on Istanbul Airport to London flight tickets
British Airways
Jan 19
IST3:15 pmIstanbul
4h 25m
LHR4:40 pmLondon Heathrow
Jan 26
LHR7:25 amLondon Heathrow
3h 55m
IST2:20 pmIstanbul
$204
Find similar
British Airways
Nov 18
IST2:55 pmIstanbul
4h 25m
LHR4:20 pmLondon Heathrow
Nov 25
LHR10:35 amLondon Heathrow
3h 55m
IST5:30 pmIstanbul
$218
Find similar
British Airways
Oct 27
IST3:15 pmIstanbul
4h 25m
LHR4:40 pmLondon Heathrow
Nov 7
LHR6:15 pmLondon Heathrow
3h 55m
IST1:10 amIstanbul
$221
Find similar

Air Serbia flights from Istanbul Airport to London

Our best Air Serbia deals on Istanbul Airport to London flight tickets
Air Serbia
Aug 5
IST4:35 pmIstanbul
21h 55m
1 stop
LHR12:30 pmLondon Heathrow
Aug 12
LHR1:30 pmLondon Heathrow
23h 25m
1 stop
IST2:55 pmIstanbul
$272
Find similar
Air Serbia
Aug 5
IST4:35 pmIstanbul
21h 55m
1 stop
LHR12:30 pmLondon Heathrow
Aug 9
LHR7:55 pmLondon Heathrow
17h 00m
1 stop
IST2:55 pmIstanbul
$287
Find similar
Air Serbia
Oct 28
IST7:40 pmIstanbul
19h 40m
1 stop
LHR12:20 pmLondon Heathrow
Oct 30
LHR1:20 pmLondon Heathrow
23h 35m
1 stop
IST3:55 pmIstanbul
$299
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 832,500 searches. Data last updated July 31, 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 - LGW

ISTLGW

Istanbul

Mon 10/6

4:45 am-6:35 am

Nonstop3h 50m

London Gatwick

Fri 10/10

9:50 pm-3:50 am

Nonstop4h 00m

$78

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Wed 12/24

8:50 pm-10:05 pm

Nonstop4h 15m

London Gatwick

Sat 1/3

1:05 pm-8:05 pm

Nonstop4h 00m

$81

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Sat 9/20

4:10 am-12:05 pm

1 stop9h 55m

London Gatwick

Fri 9/26

9:50 pm-3:50 am

Nonstop4h 00m

$169

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Sat 9/20

9:30 am-6:50 pm

2 stops11h 20m

London Gatwick

Fri 9/26

9:50 pm-3:50 am

Nonstop4h 00m

$182

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Mon 1/19

3:15 pm-4:40 pm

Nonstop4h 25m

London Heathrow

Mon 1/26

7:25 am-2:20 pm

Nonstop3h 55m

$204

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 11/18

2:55 pm-4:20 pm

Nonstop4h 25m

London Heathrow

Tue 11/25

10:35 am-5:30 pm

Nonstop3h 55m

$218

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Sat 9/20

8:15 pm-10:20 pm

Nonstop4h 05m

London Gatwick

Wed 9/24

2:00 pm-8:00 pm

Nonstop4h 00m

$241

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Sat 9/20

5:30 pm-10:00 pm

1 stop6h 30m

London Heathrow

Fri 9/26

10:15 am-1:05 pm

1 stop24h 50m

$253

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 9/18

5:30 pm-5:20 pm

1 stop25h 50m

London Heathrow

Sun 9/21

10:15 am-11:50 pm

1 stop11h 35m

$254

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Wed 9/24

1:45 pm-3:55 pm

Nonstop4h 10m

London Heathrow

Tue 9/30

10:25 pm-4:15 am

Nonstop3h 50m

$259

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?

The cheapest month to fly to London from Istanbul Airport is in January. Flight prices, which tend to average around $65, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Istanbul Airport averaging around $66.

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

The cheapest day to depart from Istanbul Airport to London is on a Friday. Travelers who choose to depart for London on a Friday will often find tickets for as low as $610. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $659. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Istanbul Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $273 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $652. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $285 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 $182 on momondo.

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

There are 4 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 11% 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

$28

Fastest flight time

3h 50m

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 $28. The best round-trip flight deal from Istanbul Airport to London found on momondo in the last 72 hours is $78.
The fastest flight from Istanbul Airport to London takes 3h 50m
Direct flights go from Istanbul Airport to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)
Search flight deals

  • How far is Istanbul to London by plane?

    There are 1531.5 mi between Istanbul and London. In terms of flight time, this usually takes a little over 3h 50m.

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

    Prices for flights from Istanbul Airport to London are refreshed on a daily basis.

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

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

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

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

Best airlines flying from Istanbul Airport to London

Compare and see reviews for airlines that fly from Istanbul Airport to London with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom $58Free CancellationRating
6.0
144 reviews
Search Wizz Air flights
Turkish AirlinesPriceFrom $146Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $174Free CancellationRating
6.6
7,222 reviews
Search British Airways flights

  • Turkish Airlines Flights From Istanbul Airport to London

    Turkish Airlines flight deals from Istanbul Airport to London start from $146 round-trip. Over the 50 Turkish Airlines flights for this route in a normal week, average airfare is usually $336 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From Istanbul Airport to London

    Another popular option for Istanbul Airport to London flights is British Airways (6.6/10, 7,222 ratings). British Airways flies from Istanbul Airport to London around 4 times per week, with deals starting from $174 round-trip and rising to an average price of around $282.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Slough
Luton
Dartford
Guildford
Milton Keynes
Stansted
Hayes
Crawley
Croydon
Chelmsford
Ilford
Brentwood
Colchester
Folkestone
Watford
Canterbury
Richmond

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?

momondo does allow users to show only those flights to London from Istanbul which offer a flexible booking policy as well as other useful filters and features.

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

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 London from Istanbul.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Istanbul and alert you when they change.

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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 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport