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Cheap flights from London to Istanbul from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Istanbul departing on 1/2. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Wizz Air Logo
1:05 pm - 8:05 pmLGW-IST
4h 00mnonstop
Wizz Air Logo
10:40 pm - 11:55 pmIST-LGW
4h 15mnonstop
$95Wizz Air
Find Deal
Mon, Nov 24 - Fri, Nov 28
Wizz Air Logo
1:10 pm - 8:10 pmLGW-IST
4h 00mnonstop
Wizz Air Logo
10:40 pm - 11:55 pmIST-LGW
4h 15mnonstop
$96Wizz Air
Find Deal
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
1:10 pm - 8:10 pmLGW-IST
4h 00mnonstop
Multiple Airlines Logo
7:45 am - 5:40 pmIST-LGW
12h 55m1 stop
$126Multiple Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Multiple Airlines Logo
4:40 pm - 9:30 amLGW-IST
13h 50m1 stop
Multiple Airlines Logo
10:25 pm - 11:40 pmIST-LGW
4h 15mnonstop
$133Multiple Airlines
Find Deal
Sun, Feb 1 - Sun, Feb 15
British Airways Logo
5:30 pm - 12:25 amLHR-IST
3h 55mnonstop
British Airways Logo
6:40 pm - 7:55 pmIST-LHR
4h 15mnonstop
$204British Airways
Find Deal
Thu, Nov 20 - Mon, Nov 24
British Airways Logo
6:40 am - 1:35 pmLHR-IST
3h 55mnonstop
British Airways Logo
3:15 pm - 4:40 pmIST-LHR
4h 25mnonstop
$205British Airways
Find Deal
Thu, Nov 20 - Mon, Nov 24
Turkish Airlines Logo
6:35 am - 1:35 pmLHR-IST
4h 00mnonstop
Turkish Airlines Logo
9:25 pm - 10:25 pmIST-LHR
4h 00mnonstop
$217Turkish Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Turkish Airlines Logo
4:35 pm - 11:25 pmLHR-IST
3h 50mnonstop
Turkish Airlines Logo
9:25 pm - 10:25 pmIST-LHR
4h 00mnonstop
$218Turkish Airlines
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Thu, Nov 13 - Tue, Nov 18
Air Serbia Logo
1:30 pm - 3:35 amLHR-IST
12h 05m1 stop
Air Serbia Logo
4:20 am - 6:45 pmIST-LHR
16h 25m1 stop
$223Air Serbia
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Sat, Apr 18 - Sun, Apr 26
Air Serbia Logo
7:55 pm - 3:35 amLHR-IST
5h 40m1 stop
Air Serbia Logo
4:35 pm - 6:45 pmIST-LHR
28h 10m1 stop
$224Air Serbia
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Sat, Apr 18 - Sat, May 23

British Airways flights from London to Istanbul Airport

Our best British Airways deals on London to Istanbul Airport flight tickets
British Airways
Nov 20
LHR5:30 pmLondon Heathrow
3h 55m
IST12:25 amIstanbul
Nov 24
IST6:40 pmIstanbul
4h 15m
LHR7:55 pmLondon Heathrow
$204
Find similar
British Airways
Nov 20
LHR6:40 amLondon Heathrow
3h 55m
IST1:35 pmIstanbul
Nov 24
IST3:15 pmIstanbul
4h 25m
LHR4:40 pmLondon Heathrow
$205
Find similar
British Airways
Dec 2
LHR6:55 amLondon Heathrow
3h 55m
IST1:50 pmIstanbul
Dec 9
IST7:35 amIstanbul
4h 30m
LHR9:05 amLondon Heathrow
$206
Find similar

Wizz Air flights from London to Istanbul Airport

Our best Wizz Air deals on London to Istanbul Airport flight tickets
Wizz Air
Nov 24
LGW1:05 pmLondon Gatwick
4h 00m
IST8:05 pmIstanbul
Nov 28
IST10:40 pmIstanbul
4h 15m
LGW11:55 pmLondon Gatwick
$95
Find similar
Wizz Air
Mar 6
LGW1:10 pmLondon Gatwick
4h 00m
IST8:10 pmIstanbul
Mar 9
IST10:40 pmIstanbul
4h 15m
LGW11:55 pmLondon Gatwick
$96
Find similar
Wizz Air
Mar 2
LGW1:05 pmLondon Gatwick
4h 00m
IST8:05 pmIstanbul
Mar 8
IST10:25 pmIstanbul
4h 15m
LGW11:40 pmLondon Gatwick
$97
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London to Istanbul Airport 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 October 30, 2025.
Use the filters below to find and compare flights from London to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Mon 11/24

1:05 pm-8:05 pm

Nonstop4h 00m

Istanbul

Fri 11/28

10:40 pm-11:55 pm

Nonstop4h 15m

$95

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Fri 3/6

1:10 pm-8:10 pm

Nonstop4h 00m

Istanbul

Mon 3/9

10:40 pm-11:55 pm

Nonstop4h 15m

$96

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Fri 12/5

1:10 pm-8:10 pm

Nonstop4h 00m

Istanbul

Tue 12/9

7:45 am-5:40 pm

1 stop12h 55m

$126

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sun 2/1

4:40 pm-9:30 am

1 stop13h 50m

Istanbul

Sun 2/15

10:25 pm-11:40 pm

Nonstop4h 15m

$133

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 11/20

5:30 pm-12:25 am

Nonstop3h 55m

Istanbul

Mon 11/24

6:40 pm-7:55 pm

Nonstop4h 15m

$204

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 11/20

6:40 am-1:35 pm

Nonstop3h 55m

Istanbul

Mon 11/24

3:15 pm-4:40 pm

Nonstop4h 25m

$205

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 11/11

6:35 am-1:35 pm

Nonstop4h 00m

Istanbul

Tue 11/18

9:25 pm-10:25 pm

Nonstop4h 00m

$217

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 11/13

4:35 pm-11:25 pm

Nonstop3h 50m

Istanbul

Tue 11/18

9:25 pm-10:25 pm

Nonstop4h 00m

$218

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 4/18

1:30 pm-3:35 am

1 stop12h 05m

Istanbul

Sun 4/26

4:20 am-6:45 pm

1 stop16h 25m

$223

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 4/18

7:55 pm-3:35 am

1 stop5h 40m

Istanbul

Sat 5/23

4:35 pm-6:45 pm

1 stop28h 10m

$224

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 Istanbul from

How to get the cheapest flight ticket from London to Istanbul Airport

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 London and Istanbul Airport?

What is the cheapest month to fly to Istanbul Airport?

In general, March is the cheapest month to fly from London to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $103. If you don’t want to visit Istanbul Airport in March, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of $104.

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Monday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $396. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $677.

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

In the evening is the cheapest time of day to fly from London to Istanbul Airport when you can find flight prices for as low as $303. Flying to Istanbul Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $557.

What is the cheapest London to Istanbul flight route?

Fly from London Luton to Istanbul for the best London - Istanbul flight prices

How far in advance should I book a flight to Istanbul Airport?

You are more likely to see cheaper flights to Istanbul Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $296 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from London for as low as $267 on momondo.

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

There are 3 cabin classes available to choose from on London to Istanbul 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 London to Istanbul Airport flights?

No. A direct flight is the cheapest option for a flight between London to Istanbul Airport.

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

As of October 2025, prices for London to Istanbul Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from London to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Istanbul Airport (LON to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Istanbul Airport

Best Price Found

$33

Fastest flight time

3h 50m

Direct flights

Every day
The best one-way flight to Istanbul Airport from London in the past 72 hours is $33. The best round-trip flight deal from London to Istanbul Airport found on momondo in the last 72 hours is $79.
The fastest flight from London to Istanbul Airport takes 3h 50m
Direct flights go from London to Istanbul Airport every day.
Search flight deals

  • How far is London to Istanbul by plane?

    Istanbul is 1531.5 mi away from London. Typically, this will take 3h 50m by plane in normal conditions.

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

    Prices for flights from London to Istanbul Airport refresh daily.

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

  • How old do you have to be to fly from London to Istanbul Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The travel and health documents you'll need for your trip to Istanbul Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Istanbul Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from London to Istanbul Airport

Compare and see reviews for airlines that fly from London to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom $67Free CancellationRating
6.1
155 reviews
Search Wizz Air flights
Pegasus AirlinesPriceFrom $110Free CancellationRating
6.7
634 reviews
Search Pegasus Airlines flights
AjetPriceFrom $138Free CancellationRating
6.5
18 reviews
Search Ajet flights
British AirwaysPriceFrom $182Free CancellationRating
6.7
7,487 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $193Free CancellationRating
7.3
4,031 reviews
Search Turkish Airlines flights

  • Turkish Airlines Flights From London to Istanbul Airport

    Turkish Airlines flight deals from London to Istanbul Airport start from $193 round-trip. Over the 44 Turkish Airlines flights for this route in a normal week, average airfare is usually $270 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From London to Istanbul Airport

    $182 is the best British Airways flight deal from London to Istanbul Airport found on momondo over the last 72 hours. The average British Airways ticket price found was closer to $279, however, with flight time and availability significantly affecting the price. British Airways (6.7/10 from 7,487 user reviews) flies into Istanbul Airport from London 6 times in an average week so prices can vary.

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why use momondo?

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

Finding the right flight to Istanbul from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Istanbul quick and easy, saving you time and money.

Can I find flights from London to Istanbul with flexible booking policies on momondo?

All flight searches from London to Istanbul on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Istanbul from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Istanbul Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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