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Cheap flights from the United Kingdom to Istanbul from £20

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 13/10. 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

Logo
16:10 - 00:35STN-SAW
6h 25m1 stop
Logo
17:35 - 22:50SAW-STN
7h 15m1 stop
£46
Find Deal
Mon, 8 Sep - Fri, 12 Sep
Logo
00:20 - 06:05STN-SAW
3h 45mdirect
Logo
17:35 - 22:50SAW-STN
7h 15m1 stop
£48
Find Deal
Sun, 7 Sep - Fri, 12 Sep
Wizz Air Logo
14:00 - 21:05LTN-IST
4h 05mdirect
Wizz Air Logo
22:00 - 23:10IST-LTN
4h 10mdirect
£50Wizz Air
Find Deal
Thu, 30 Oct - Sat, 8 Nov
Wizz Air Logo
21:50 - 03:50LGW-IST
4h 00mdirect
Wizz Air Logo
04:45 - 06:35IST-LGW
3h 50mdirect
£50Wizz Air
Find Deal
Tue, 7 Oct - Thu, 16 Oct
Pegasus Airlines Logo
19:00 - 00:45STN-SAW
3h 45mdirect
Pegasus Airlines Logo
21:10 - 23:10SAW-STN
4h 00mdirect
£80Pegasus Airlines
Find Deal
Fri, 3 Oct - Sat, 11 Oct
Pegasus Airlines Logo
14:40 - 20:25STN-SAW
3h 45mdirect
Pegasus Airlines Logo
13:40 - 15:40SAW-STN
4h 00mdirect
£83Pegasus Airlines
Find Deal
Mon, 29 Sep - Fri, 3 Oct
British Airways Logo
17:30 - 00:25LHR-IST
3h 55mdirect
British Airways Logo
07:35 - 09:05IST-LHR
4h 30mdirect
£150British Airways
Find Deal
Thu, 13 Nov - Thu, 4 Dec
British Airways Logo
17:30 - 00:25LHR-IST
3h 55mdirect
British Airways Logo
18:40 - 19:55IST-LHR
4h 15mdirect
£153British Airways
Find Deal
Thu, 4 Dec - Sat, 13 Dec
Turkish Airlines Logo
23:15 - 05:20MAN-IST
4h 05mdirect
Turkish Airlines Logo
07:20 - 09:35IST-MAN
4h 15mdirect
£178Turkish Airlines
Find Deal
Sat, 27 Sep - Thu, 2 Oct
Turkish Airlines Logo
22:25 - 04:15LHR-IST
3h 50mdirect
Turkish Airlines Logo
13:40 - 14:45IST-LHR
4h 05mdirect
£180Turkish Airlines
Find Deal
Tue, 2 Sep - Fri, 28 Nov

Wizz Air flights from United Kingdom to Istanbul

Our best Wizz Air deals on United Kingdom to Istanbul flight tickets
Wizz Air
30 Oct
LTN14:00London Luton
4h 05m
IST21:05Istanbul
8 Nov
IST22:00Istanbul
4h 10m
LTN23:10London Luton
£50
Find similar
Wizz Air
13 Oct
LTN13:15London Luton
4h 10m
IST19:25Istanbul
20 Oct
IST20:35Istanbul
4h 10m
LTN22:45London Luton
£51
Find similar
Wizz Air
9 Sept
LGW21:50London Gatwick
4h 00m
IST03:50Istanbul
18 Sept
IST04:45Istanbul
3h 50m
LGW06:35London Gatwick
£52
Find similar

Air France flights from United Kingdom to Istanbul

Our best Air France deals on United Kingdom to Istanbul flight tickets
Air France
27 Aug
LHR19:45London Heathrow
5h 40m
1 stop
IST03:25Istanbul
24 Sept
IST04:20Istanbul
11h 25m
1 stop
LHR13:45London Heathrow
£170
Find similar
Air France
8 Sept
LHR15:20London Heathrow
10h 05m
1 stop
IST03:25Istanbul
12 Sept
IST04:20Istanbul
14h 15m
1 stop
LHR16:35London Heathrow
£188
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 15 August 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

STN - SAW

STNSAW

London Stansted

Mon 8/9

16:10-00:35

1 stop6h 25m

Istanbul Sabiha Gokcen

Fri 12/9

17:35-22:50

1 stop7h 15m

£46

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Sun 7/9

00:20-06:05

Nonstop3h 45m

Istanbul Sabiha Gokcen

Fri 12/9

17:35-22:50

1 stop7h 15m

£48

LondonIstanbul

LTN - IST

LTNIST

London Luton

Thu 30/10

14:00-21:05

Nonstop4h 05m

Istanbul

Sat 8/11

22:00-23:10

Nonstop4h 10m

£50

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Tue 7/10

21:50-03:50

Nonstop4h 00m

Istanbul

Thu 16/10

04:45-06:35

Nonstop3h 50m

£50

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Fri 3/10

19:00-00:45

Nonstop3h 45m

Istanbul Sabiha Gokcen

Sat 11/10

21:10-23:10

Nonstop4h 00m

£80

LondonIstanbul

STN - SAW

STNSAW

London Stansted

Mon 29/9

14:40-20:25

Nonstop3h 45m

Istanbul Sabiha Gokcen

Fri 3/10

13:40-15:40

Nonstop4h 00m

£83

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 13/11

17:30-00:25

Nonstop3h 55m

Istanbul

Thu 4/12

07:35-09:05

Nonstop4h 30m

£150

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 4/12

17:30-00:25

Nonstop3h 55m

Istanbul

Sat 13/12

18:40-19:55

Nonstop4h 15m

£153

ManchesterIstanbul

MAN - IST

MANIST

Manchester

Sat 27/9

23:15-05:20

Nonstop4h 05m

Istanbul

Thu 2/10

07:20-09:35

Nonstop4h 15m

£178

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 2/9

22:25-04:15

Nonstop3h 50m

Istanbul

Fri 28/11

13:40-14:45

Nonstop4h 05m

£180

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £565. 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 £315 when looking at flights departing in the evening. Flights to Istanbul are more costly in the afternoon, with an average ticket price of £513. 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 £217 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 £197 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

Best price found

£20

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Istanbul

2 airports
The best one-way flight to Istanbul from United Kingdom in the past 72 hours is £20. The best return flight deal from United Kingdom to Istanbul found on momondo in the last 72 hours is £46.
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)
Search flight deals

  • 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
1,057 reviews
Search Wizz Air flights
Wizz AirPriceFrom £45Free CancellationRating
6.0
145 reviews
Search Wizz Air flights
Pegasus AirlinesPriceFrom £61Free CancellationRating
6.7
636 reviews
Search Pegasus Airlines flights
easyJetPriceFrom £63Free CancellationRating
6.9
1,821 reviews
Search easyJet flights
AjetPriceFrom £73Free CancellationRating
6.1
13 reviews
Search Ajet flights
Air FrancePriceFrom £102Free CancellationRating
7.4
1,468 reviews
Search Air France flights
Air SerbiaPriceFrom £104Free CancellationRating
6.2
199 reviews
Search Air Serbia flights
British AirwaysPriceFrom £106Free CancellationRating
6.6
7,267 reviews
Search British Airways flights
Aegean AirlinesPriceFrom £120Free CancellationRating
8.1
782 reviews
Search Aegean Airlines flights
KM Malta AirlinesPriceFrom £125Free CancellationRating
7.2
67 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