Cheap flights from London to Istanbul from £35

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 13/1. 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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0 bags

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Cheap return flights

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Wizz Air Logo
14:00 - 21:05
LTN
-
IST
4h 05mdirect
Wizz Air Logo
22:00 - 23:10
IST
-
LTN
4h 10mdirect
£70Wizz Air
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
22:35 - 05:25
STN
-
SAW
3h 50mdirect
Multiple Airlines Logo
21:15 - 22:15
SAW
-
STN
4h 00mdirect
£70Multiple Airlines
Fri, 2 Jan - Mon, 19 Jan
Pegasus Airlines Logo
17:25 - 00:10
STN
-
SAW
3h 45mdirect
Pegasus Airlines Logo
15:10 - 16:10
SAW
-
STN
4h 00mdirect
£73Pegasus Airlines
Thu, 15 Jan - Thu, 29 Jan
Ajet Logo
15:50 - 22:35
STN
-
SAW
3h 45mdirect
Ajet Logo
13:40 - 14:50
SAW
-
STN
4h 10mdirect
£73Ajet
Thu, 22 Jan - Fri, 23 Jan
Ajet Logo
12:45 - 19:35
STN
-
SAW
3h 50mdirect
Ajet Logo
10:35 - 11:45
SAW
-
STN
4h 10mdirect
£74Ajet
Fri, 9 Jan - Wed, 14 Jan
Pegasus Airlines Logo
09:30 - 16:15
STN
-
SAW
3h 45mdirect
Pegasus Airlines Logo
08:40 - 09:40
SAW
-
STN
4h 00mdirect
£75Pegasus Airlines
Sat, 17 Jan - Fri, 23 Jan
British Airways Logo
17:10 - 00:05
LHR
-
IST
3h 55mdirect
British Airways Logo
07:35 - 09:05
IST
-
LHR
4h 30mdirect
£126British Airways
Tue, 3 Mar - Sat, 7 Mar
Turkish Airlines Logo
17:45 - 23:40
STN
-
IST
3h 55mdirect
Turkish Airlines Logo
14:45 - 16:50
IST
-
STN
4h 05mdirect
£132Turkish Airlines
Thu, 7 May - Thu, 21 May
Turkish Airlines Logo
17:45 - 23:40
STN
-
IST
3h 55mdirect
Turkish Airlines Logo
20:15 - 22:10
IST
-
STN
3h 55mdirect
£132Turkish Airlines
Tue, 2 Jun - Thu, 11 Jun
British Airways Logo
18:05 - 01:00
LHR
-
IST
3h 55mdirect
British Airways Logo
18:40 - 19:55
IST
-
LHR
4h 15mdirect
£148British Airways
Wed, 7 Jan - Sat, 7 Feb

KLM flights from London to Istanbul

Our best KLM deals on London to Istanbul flight tickets
KLM
30 Jan
LCY07:45London City
6h 10m
1 stop
IST16:55Istanbul
1 Feb
IST17:55Istanbul
16h 20m
1 stop
LCY07:15London City
KLM
31 Dec
LCY07:45London City
6h 40m
1 stop
SAW17:25Istanbul Sabiha Gokcen
7 Jan
SAW16:00Istanbul Sabiha Gokcen
6h 35m
1 stop
LCY19:35London City

Wizz Air flights from London to Istanbul

Our best Wizz Air deals on London to Istanbul flight tickets
Wizz Air
30 Jan
LTN14:00London Luton
4h 05m
IST21:05Istanbul
6 Feb
IST22:00Istanbul
4h 10m
LTN23:10London Luton
Wizz Air
31 Jan
LTN14:00London Luton
4h 05m
IST21:05Istanbul
7 Feb
IST22:00Istanbul
4h 10m
LTN23:10London Luton
Wizz Air
23 Mar
LGW13:05London Gatwick
4h 00m
IST20:05Istanbul
1 Apr
IST04:35Istanbul
4h 00m
LGW06:35London Gatwick

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 18 December 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

LTN - IST

LTNIST

London Luton

Fri 30/1

14:00-21:05

Nonstop4h 05m

Istanbul

Fri 6/2

22:00-23:10

Nonstop4h 10m

£70

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Fri 2/1

22:35-05:25

Nonstop3h 50m

Istanbul Sabiha Gokcen

Mon 19/1

21:15-22:15

Nonstop4h 00m

£70

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Thu 15/1

17:25-00:10

Nonstop3h 45m

Istanbul Sabiha Gokcen

Thu 29/1

15:10-16:10

Nonstop4h 00m

£73

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Thu 22/1

15:50-22:35

Nonstop3h 45m

Istanbul Sabiha Gokcen

Fri 23/1

13:40-14:50

Nonstop4h 10m

£73

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Fri 9/1

12:45-19:35

Nonstop3h 50m

Istanbul Sabiha Gokcen

Wed 14/1

10:35-11:45

Nonstop4h 10m

£74

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Sat 17/1

09:30-16:15

Nonstop3h 45m

Istanbul Sabiha Gokcen

Fri 23/1

08:40-09:40

Nonstop4h 00m

£75

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 3/3

17:10-00:05

Nonstop3h 55m

Istanbul

Sat 7/3

07:35-09:05

Nonstop4h 30m

£126

LondonIstanbul

STN - IST

STNIST

London Stansted

Thu 7/5

17:45-23:40

Nonstop3h 55m

Istanbul

Thu 21/5

14:45-16:50

Nonstop4h 05m

£132

LondonIstanbul

STN - IST

STNIST

London Stansted

Tue 2/6

17:45-23:40

Nonstop3h 55m

Istanbul

Thu 11/6

20:15-22:10

Nonstop3h 55m

£132

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 7/1

18:05-01:00

Nonstop3h 55m

Istanbul

Sat 7/2

18:40-19:55

Nonstop4h 15m

£148

Flights are sorted by cheapest return 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 typical price of a round-trip flight between London and Istanbul?

What is the cheapest month to fly to Istanbul?

The month of January is, on average, the cheapest month to fly to Istanbul from London, with most prices found around £80. If you aren’t able to travel to Istanbul during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £82.

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

On average, the least expensive day to fly to Istanbul from London is on a Monday. momondo users have found tickets for Monday departures for as low as £516. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Istanbul on a Saturday will generally be more expensive and average around £568. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Istanbul from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as £303 when looking at flights departing in the evening. Flights to Istanbul are more costly in the afternoon, with an average ticket price of £545. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 £223 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from London for as low as £200 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 40m

Direct flights

Every day

Airports in Istanbul

2 airports
The fastest flight from London to Istanbul takes 3h 40m
Direct flights go from London to Istanbul every day.
There are 2 airports in Istanbul. From London there are direct flights to Istanbul Sabiha Gokcen (SAW).
  • How far is London to Istanbul by plane?

    A flight from London to Istanbul will travel around 1551.5 mi. Flights usually cover this in 3h 40m, depending on flying conditions and air traffic around both airports.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 £25Free CancellationRating
6.8
1,068 reviews
Search Wizz Air flights
AjetPriceFrom £43Free CancellationRating
6.3
19 reviews
Search Ajet flights
Wizz AirPriceFrom £45Free CancellationRating
6.2
158 reviews
Search Wizz Air flights
Pegasus AirlinesPriceFrom £69Free CancellationRating
6.7
637 reviews
Search Pegasus Airlines flights
Air SerbiaPriceFrom £96Free CancellationRating
6.2
210 reviews
Search Air Serbia flights
Aegean AirlinesPriceFrom £103Free CancellationRating
8.1
835 reviews
Search Aegean Airlines flights
Air FrancePriceFrom £119Free CancellationRating
7.4
1,508 reviews
Search Air France flights
KM Malta AirlinesPriceFrom £127Free CancellationRating
7.1
69 reviews
Search KM Malta Airlines flights
British AirwaysPriceFrom £133Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
Turkish AirlinesPriceFrom £149Free CancellationRating
7.3
4,105 reviews
Search Turkish Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Istanbul from London.

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

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

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?

Yes. momondo can track prices for London to Istanbul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 17/1
Sat 24/1

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