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Cheap flights from the United Kingdom 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 the United Kingdom to Istanbul departing on 31/10. 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 the United Kingdom to Istanbul

Recent return flight deals from the United Kingdom to Istanbul

Wizz Air Logo
21:50 - 03:50LGW-IST
4h 00mdirect
Wizz Air Logo
04:45 - 06:35IST-LGW
3h 50mdirect
£75Wizz Air
Find Deal
Mo, 6 Okt - So, 12 Okt
Wizz Air Logo
14:00 - 21:05LTN-IST
4h 05mdirect
Wizz Air Logo
22:00 - 23:10IST-LTN
4h 10mdirect
£75Wizz Air
Find Deal
So, 2 Nov - Sa, 8 Nov
Pegasus Airlines Logo
15:40 - 22:25STN-SAW
3h 45mdirect
Pegasus Airlines Logo
21:15 - 22:15SAW-STN
4h 00mdirect
£75Pegasus Airlines
Find Deal
Fr, 31 Okt - So, 9 Nov
Pegasus Airlines Logo
10:45 - 17:30STN-SAW
3h 45mdirect
Pegasus Airlines Logo
21:15 - 22:15SAW-STN
4h 00mdirect
£76Pegasus Airlines
Find Deal
Mo, 10 Nov - Fr, 14 Nov
Ajet Logo
23:10 - 05:10STN-SAW
4h 00mdirect
Ajet Logo
08:45 - 10:50SAW-STN
4h 05mdirect
£89Ajet
Find Deal
Mo, 29 Sep - Di, 30 Sep
Ajet Logo
15:40 - 21:40STN-SAW
4h 00mdirect
Ajet Logo
08:45 - 10:50SAW-STN
4h 05mdirect
£94Ajet
Find Deal
Sa, 27 Sep - Fr, 3 Okt
British Airways Logo
19:05 - 00:55LHR-IST
3h 50mdirect
British Airways Logo
20:15 - 22:15IST-LHR
4h 00mdirect
£130British Airways
Find Deal
So, 5 Okt - Mo, 20 Okt
British Airways Logo
17:10 - 00:05LHR-IST
3h 55mdirect
British Airways Logo
14:55 - 16:20IST-LHR
4h 25mdirect
£134British Airways
Find Deal
Di, 17 Feb - Fr, 6 Mrz
Turkish Airlines Logo
06:30 - 12:30LHR-IST
4h 00mdirect
Turkish Airlines Logo
14:45 - 16:40IST-LHR
3h 55mdirect
£141Turkish Airlines
Find Deal
Sa, 4 Okt - Fr, 10 Okt
Turkish Airlines Logo
22:25 - 04:15LHR-IST
3h 50mdirect
Turkish Airlines Logo
14:45 - 16:40IST-LHR
3h 55mdirect
£161Turkish Airlines
Find Deal
Fr, 3 Okt - Mi, 8 Okt

British Airways flights from United Kingdom to Istanbul

Our best British Airways deals on United Kingdom to Istanbul flight tickets
British Airways
5 Oct
LHR19:05London Heathrow
3h 50m
IST00:55Istanbul
20 Oct
IST20:15Istanbul
4h 00m
LHR22:15London Heathrow
£130
Find similar
British Airways
17 Feb
LHR17:10London Heathrow
3h 55m
IST00:05Istanbul
6 Mar
IST14:55Istanbul
4h 25m
LHR16:20London Heathrow
£134
Find similar
British Airways
4 Oct
LHR18:30London Heathrow
3h 50m
IST00:20Istanbul
14 Oct
IST19:55Istanbul
4h 00m
LHR21:55London Heathrow
£135
Find similar

Wizz Air flights from United Kingdom to Istanbul

Our best Wizz Air deals on United Kingdom to Istanbul flight tickets
Wizz Air
6 Oct
LGW21:50London Gatwick
4h 00m
IST03:50Istanbul
12 Oct
IST04:45Istanbul
3h 50m
LGW06:35London Gatwick
£75
Find similar
Wizz Air
24 Sept
LGW21:50London Gatwick
4h 00m
IST03:50Istanbul
6 Oct
IST04:45Istanbul
3h 50m
LGW06:35London Gatwick
£75
Find similar
Wizz Air
22 Sept
LGW21:50London Gatwick
4h 00m
IST03:50Istanbul
4 Oct
IST04:45Istanbul
3h 50m
LGW06:35London Gatwick
£76
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Mo 6/10

21:50-03:50

Nonstop4h 00m

Istanbul

So 12/10

04:45-06:35

Nonstop3h 50m

£75

LondonIstanbul

LTN - IST

LTNIST

London Luton

So 2/11

14:00-21:05

Nonstop4h 05m

Istanbul

Sa 8/11

22:00-23:10

Nonstop4h 10m

£75

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Fr 31/10

15:40-22:25

Nonstop3h 45m

Istanbul Sabiha Gokcen

So 9/11

21:15-22:15

Nonstop4h 00m

£75

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Mo 10/11

10:45-17:30

Nonstop3h 45m

Istanbul Sabiha Gokcen

Fr 14/11

21:15-22:15

Nonstop4h 00m

£76

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Mo 29/9

23:10-05:10

Nonstop4h 00m

Istanbul Sabiha Gokcen

Di 30/9

08:45-10:50

Nonstop4h 05m

£89

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Sa 27/9

15:40-21:40

Nonstop4h 00m

Istanbul Sabiha Gokcen

Fr 3/10

08:45-10:50

Nonstop4h 05m

£94

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

So 5/10

19:05-00:55

Nonstop3h 50m

Istanbul

Mo 20/10

20:15-22:15

Nonstop4h 00m

£130

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Di 17/2

17:10-00:05

Nonstop3h 55m

Istanbul

Fr 6/3

14:55-16:20

Nonstop4h 25m

£134

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sa 4/10

06:30-12:30

Nonstop4h 00m

Istanbul

Fr 10/10

14:45-16:40

Nonstop3h 55m

£141

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fr 3/10

22:25-04:15

Nonstop3h 50m

Istanbul

Mi 8/10

14:45-16:40

Nonstop3h 55m

£161

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 United Kingdom 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?

The month of March is, on average, the cheapest month to fly to Istanbul from United Kingdom, with most prices found around £74. 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 £75.

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

On average, the least expensive day to fly to Istanbul from United Kingdom is on a Monday. momondo users have found tickets for Monday departures for as low as £508. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United Kingdom to Istanbul on a Saturday will generally be more expensive and average around £562. 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 United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £310 when looking at flights departing in the evening. Flights to Istanbul are more costly in the afternoon, with an average ticket price of £519. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest United Kingdom to Istanbul flight route?

Fly from London Luton to Istanbul for the best United Kingdom - 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 United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around £216 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 United Kingdom for as low as £196 on momondo.

What cabin class options are available on United Kingdom to Istanbul flights?

There are 3 cabin classes available to choose from on United Kingdom to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap United Kingdom to Istanbul flight deals and tips

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

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Istanbul

2 airports
The fastest flight from United Kingdom to Istanbul takes 3h 45m
Direct flights go from United Kingdom to Istanbul every day.
There are 2 airports near Istanbul: Istanbul Sabiha Gokcen (SAW), Istanbul (IST)
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  • When did momondo last update prices for flights from United Kingdom to Istanbul?

    Prices for flights from United Kingdom to Istanbul are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Istanbul.

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

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

Best airlines flying from United Kingdom to Istanbul

Compare and see reviews for airlines that fly from United Kingdom to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £25Free CancellationRating
6.8
1,049 reviews
Search Wizz Air flights
Wizz AirPriceFrom £45Free CancellationRating
6.0
151 reviews
Search Wizz Air flights
easyJetPriceFrom £62Free CancellationRating
6.9
1,822 reviews
Search easyJet flights
AjetPriceFrom £63Free CancellationRating
6.1
13 reviews
Search Ajet flights
Pegasus AirlinesPriceFrom £66Free CancellationRating
6.7
638 reviews
Search Pegasus Airlines flights
Air SerbiaPriceFrom £101Free CancellationRating
6.2
200 reviews
Search Air Serbia flights
Air FrancePriceFrom £101Free CancellationRating
7.4
1,468 reviews
Search Air France flights
British AirwaysPriceFrom £105Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
Aegean AirlinesPriceFrom £112Free CancellationRating
8.1
786 reviews
Search Aegean Airlines flights
KM Malta AirlinesPriceFrom £124Free CancellationRating
7.1
65 reviews
Search KM Malta Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom 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 United Kingdom.

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

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

How can momondo help me find flights from United Kingdom to Istanbul?

momondo helps you find the best flight between United Kingdom and Istanbul 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 United Kingdom 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 United Kingdom and alert you when they change.

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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
Istanbul Airport
Istanbul Sabiha Gokcen Airport