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 12/2. 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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0 bags

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Enter your travel dates to find the best prices.
Wizz Air Logo
1:50 pm - 8:50 pmLGW-IST
4h 00mnonstop
Wizz Air Logo
10:40 pm - 11:55 pmIST-LGW
4h 15mnonstop
$96Wizz Air
Find Deal
Wed, Jan 21 - Sat, Jan 24
Wizz Air Logo
1:50 pm - 8:50 pmLGW-IST
4h 00mnonstop
Wizz Air Logo
10:25 pm - 11:40 pmIST-LGW
4h 15mnonstop
$98Wizz Air
Find Deal
Wed, Jan 21 - Sun, Jan 25
British Airways Logo
6:15 pm - 1:10 amLHR-IST
3h 55mnonstop
British Airways Logo
8:15 am - 9:45 amIST-LHR
4h 30mnonstop
$201British Airways
Find Deal
Fri, Feb 27 - Mon, Mar 2
British Airways Logo
6:15 pm - 1:10 amLHR-IST
3h 55mnonstop
British Airways Logo
6:40 pm - 7:55 pmIST-LHR
4h 15mnonstop
$202British Airways
Find Deal
Sun, Dec 7 - Sat, Dec 20
Multiple Airlines Logo
6:30 am - 4:55 pmLHR-IST
7h 25m1 stop
Multiple Airlines Logo
4:50 am - 8:00 amIST-LHR
6h 10m1 stop
$206Multiple Airlines
Find Deal
Sat, Jan 10 - Tue, Feb 17
Multiple Airlines Logo
6:30 am - 4:55 pmLHR-IST
7h 25m1 stop
Multiple Airlines Logo
4:50 am - 8:00 amIST-LHR
6h 10m1 stop
$207Multiple Airlines
Find Deal
Fri, Jan 23 - Thu, Jan 29
Turkish Airlines Logo
6:35 am - 1:35 pmLHR-IST
4h 00mnonstop
Turkish Airlines Logo
9:25 pm - 10:25 pmIST-LHR
4h 00mnonstop
$212Turkish Airlines
Find Deal
Thu, Jan 22 - Thu, Jan 29
Turkish Airlines Logo
4:35 pm - 11:25 pmLHR-IST
3h 50mnonstop
Turkish Airlines Logo
3:10 pm - 4:10 pmIST-LHR
4h 00mnonstop
$213Turkish Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 14
KLM Logo
5:05 pm - 4:55 pmLCY-IST
20h 50m1 stop
KLM Logo
5:55 pm - 7:15 amIST-LCY
16h 20m1 stop
$243KLM
Find Deal
Mon, Jan 5 - Wed, Jan 14
KLM Logo
7:45 am - 5:25 pmLCY-SAW
6h 40m1 stop
KLM Logo
3:45 pm - 7:35 pmSAW-LCY
6h 50m1 stop
$376KLM
Find Deal
Thu, Jan 8 - Wed, Jan 14

Wizz Air flights from London to Istanbul

Our best Wizz Air deals on London to Istanbul flight tickets
Wizz Air
Jan 21
LGW1:50 pmLondon Gatwick
4h 00m
IST8:50 pmIstanbul
Jan 24
IST10:40 pmIstanbul
4h 15m
LGW11:55 pmLondon Gatwick
Wizz Air
Jan 21
LGW1:50 pmLondon Gatwick
4h 00m
IST8:50 pmIstanbul
Jan 25
IST10:25 pmIstanbul
4h 15m
LGW11:40 pmLondon Gatwick
Wizz Air
Feb 13
LGW1:10 pmLondon Gatwick
4h 00m
IST8:10 pmIstanbul
Feb 15
IST10:25 pmIstanbul
4h 15m
LGW11:40 pmLondon Gatwick

Air Serbia flights from London to Istanbul

Our best Air Serbia deals on London to Istanbul flight tickets
Air Serbia
Jan 21
LHR1:20 pmLondon Heathrow
24h 30m
1 stop
IST4:50 pmIstanbul
Jan 23
IST5:20 amIstanbul
10h 00m
1 stop
LHR12:20 pmLondon Heathrow
Air Serbia
Apr 20
LHR1:30 pmLondon Heathrow
12h 05m
1 stop
IST3:35 amIstanbul
May 5
IST4:35 pmIstanbul
22h 00m
1 stop
LHR12:35 pmLondon Heathrow
Air Serbia
Apr 18
LHR7:55 pmLondon Heathrow
5h 40m
1 stop
IST3:35 amIstanbul
May 24
IST4:20 amIstanbul
16h 25m
1 stop
LHR6:45 pmLondon Heathrow

momondo Fare Finder

 
Customize your flight search to find flights from London to Istanbul 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 November 25, 2025.
Use the filters below to find and compare flights from London to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Wed 1/21

1:50 pm-8:50 pm

Nonstop4h 00m

Istanbul

Sat 1/24

10:40 pm-11:55 pm

Nonstop4h 15m

$96

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Wed 1/21

1:50 pm-8:50 pm

Nonstop4h 00m

Istanbul

Sun 1/25

10:25 pm-11:40 pm

Nonstop4h 15m

$98

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 2/27

6:15 pm-1:10 am

Nonstop3h 55m

Istanbul

Mon 3/2

8:15 am-9:45 am

Nonstop4h 30m

$201

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sun 12/7

6:15 pm-1:10 am

Nonstop3h 55m

Istanbul

Sat 12/20

6:40 pm-7:55 pm

Nonstop4h 15m

$202

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 1/10

6:30 am-4:55 pm

1 stop7h 25m

Istanbul

Tue 2/17

4:50 am-8:00 am

1 stop6h 10m

$206

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 1/23

6:30 am-4:55 pm

1 stop7h 25m

Istanbul

Thu 1/29

4:50 am-8:00 am

1 stop6h 10m

$207

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 1/22

6:35 am-1:35 pm

Nonstop4h 00m

Istanbul

Thu 1/29

9:25 pm-10:25 pm

Nonstop4h 00m

$212

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 1/7

4:35 pm-11:25 pm

Nonstop3h 50m

Istanbul

Wed 1/14

3:10 pm-4:10 pm

Nonstop4h 00m

$213

LondonIstanbul

LCY - IST

LCYIST

London City

Mon 1/5

5:05 pm-4:55 pm

1 stop20h 50m

Istanbul

Wed 1/14

5:55 pm-7:15 am

1 stop16h 20m

$243

LondonIstanbul

LCY - SAW

LCYSAW

London City

Thu 1/8

7:45 am-5:25 pm

1 stop6h 40m

Istanbul Sabiha Gokcen

Wed 1/14

3:45 pm-7:35 pm

1 stop6h 50m

$376

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

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 Istanbul?

In general, March is the cheapest month to fly from London to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $106. If you aren’t able to travel to Istanbul during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $108.

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

The cheapest day to depart from London to Istanbul is on a Monday when prices can be found for as low as $398. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Saturday is $666.

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

Our most recent data shows that the best time of day to fly to Istanbul is in the evening. Flights from London to Istanbul during this time can be as low as $300. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $549 on average. Flights to Istanbul from London in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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?

You are more likely to see cheaper flights to Istanbul from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul 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 from London for as low as $270 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.

Cheap London to Istanbul flight deals and tips

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

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Istanbul

1 airport
The fastest flight from London to Istanbul takes 3h 50m
Direct flights go from London to Istanbul every day.
There is 1 airport near Istanbul: Istanbul (IST)
  • How far is London to Istanbul by plane?

    The straight-line distance from London to Istanbul is 1551.5 mi. 3h 50m is a normal flight duration for this route.

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

    Prices for flights from London to Istanbul were last updated today.

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

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

    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 London to Istanbul.

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

    The necessary travel and health documents for your Istanbul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Istanbul

Compare and see reviews for airlines that fly from London to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom $66Free CancellationRating
6.2
158 reviews
Search Wizz Air flights
Pegasus AirlinesPriceFrom $110Free CancellationRating
6.7
640 reviews
Search Pegasus Airlines flights
AjetPriceFrom $163Free CancellationRating
6.5
18 reviews
Search Ajet flights
British AirwaysPriceFrom $177Free CancellationRating
6.7
7,538 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $202Free CancellationRating
7.3
4,055 reviews
Search Turkish Airlines flights

Why use momondo?

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

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

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?

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 Istanbul from London.

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 trip

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1 adult
Thu 12/25
Thu 1/1

Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul