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Cheap flights from London to Istanbul from C$ 68

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 12/12. 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

Wizz Air Logo
9:50 p.m. - 3:50 a.m.LGW-IST
4h 00mdirect
Wizz Air Logo
4:45 a.m. - 6:35 a.m.IST-LGW
3h 50mdirect
C$ 147Wizz Air
Find Deal
Wed, 1 Oct - Sat, 4 Oct
Wizz Air Logo
9:50 p.m. - 3:50 a.m.LGW-IST
4h 00mdirect
Wizz Air Logo
4:45 a.m. - 6:35 a.m.IST-LGW
3h 50mdirect
C$ 149Wizz Air
Find Deal
Wed, 1 Oct - Sat, 4 Oct
British Airways Logo
5:10 p.m. - 12:05 a.m.LHR-IST
3h 55mdirect
British Airways Logo
6:45 p.m. - 8:00 p.m.IST-LHR
4h 15mdirect
C$ 260British Airways
Find Deal
Tue, 6 Jan - Wed, 7 Jan
British Airways Logo
7:00 a.m. - 1:55 p.m.LHR-IST
3h 55mdirect
British Airways Logo
2:55 p.m. - 4:20 p.m.IST-LHR
4h 25mdirect
C$ 262British Airways
Find Deal
Fri, 7 Nov - Sat, 15 Nov
Logo
3:30 p.m. - 3:10 a.m.LGW-IST
8h 40m1 stop
Logo
6:30 a.m. - 4:45 p.m.IST-LGW
13h 15m1 stop
C$ 274
Find Deal
Sat, 1 Nov - Tue, 18 Nov
Logo
12:55 p.m. - 3:10 a.m.LGW-IST
11h 15m1 stop
Logo
11:35 a.m. - 9:25 p.m.IST-LGW
12h 50m1 stop
C$ 275
Find Deal
Fri, 21 Nov - Fri, 28 Nov
Turkish Airlines Logo
4:40 p.m. - 10:40 p.m.LHR-IST
4h 00mdirect
Turkish Airlines Logo
1:55 p.m. - 4:00 p.m.IST-LHR
4h 05mdirect
C$ 305Turkish Airlines
Find Deal
Tue, 7 Oct - Thu, 16 Oct
Turkish Airlines Logo
6:30 a.m. - 12:25 p.m.LHR-IST
3h 55mdirect
Turkish Airlines Logo
2:45 p.m. - 4:40 p.m.IST-LHR
3h 55mdirect
C$ 306Turkish Airlines
Find Deal
Thu, 2 Oct - Wed, 8 Oct
Air Serbia Logo
1:20 p.m. - 3:55 p.m.LHR-IST
23h 35m1 stop
Air Serbia Logo
5:20 a.m. - 12:20 p.m.IST-LHR
10h 00m1 stop
C$ 309Air Serbia
Find Deal
Sun, 2 Nov - Tue, 4 Nov
Air Serbia Logo
7:55 p.m. - 2:55 p.m.LHR-IST
17h 00m1 stop
Air Serbia Logo
4:35 p.m. - 12:30 p.m.IST-LHR
21h 55m1 stop
C$ 310Air Serbia
Find Deal
Sat, 4 Oct - Tue, 14 Oct

Turkish Airlines flights from London to Istanbul Airport

Our best Turkish Airlines deals on London to Istanbul Airport flight tickets
Turkish Airlines
7 Oct
LHR4:40 p.m.London Heathrow
4h 00m
IST10:40 p.m.Istanbul
16 Oct
IST1:55 p.m.Istanbul
4h 05m
LHR4:00 p.m.London Heathrow
C$ 305
Find similar
Turkish Airlines
2 Oct
LHR6:30 a.m.London Heathrow
3h 55m
IST12:25 p.m.Istanbul
8 Oct
IST2:45 p.m.Istanbul
3h 55m
LHR4:40 p.m.London Heathrow
C$ 306
Find similar
Turkish Airlines
8 Oct
LHR7:05 p.m.London Heathrow
3h 55m
IST1:00 a.m.Istanbul
15 Oct
IST1:45 p.m.Istanbul
4h 10m
LHR3:55 p.m.London Heathrow
C$ 318
Find similar

Air Serbia flights from London to Istanbul Airport

Our best Air Serbia deals on London to Istanbul Airport flight tickets
Air Serbia
2 Nov
LHR1:20 p.m.London Heathrow
23h 35m
1 stop
IST3:55 p.m.Istanbul
4 Nov
IST5:20 a.m.Istanbul
10h 00m
1 stop
LHR12:20 p.m.London Heathrow
C$ 309
Find similar
Air Serbia
4 Oct
LHR7:55 p.m.London Heathrow
17h 00m
1 stop
IST2:55 p.m.Istanbul
14 Oct
IST4:35 p.m.Istanbul
21h 55m
1 stop
LHR12:30 p.m.London Heathrow
C$ 310
Find similar
Air Serbia
4 Oct
LHR7:55 p.m.London Heathrow
17h 00m
1 stop
IST2:55 p.m.Istanbul
16 Oct
IST4:20 a.m.Istanbul
10h 10m
1 stop
LHR12:30 p.m.London Heathrow
C$ 311
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 96,600 searches. Data last updated 15 September 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

Wed 1/10

9:50 p.m.-3:50 a.m.

Nonstop4h 00m

Istanbul

Sat 4/10

4:45 a.m.-6:35 a.m.

Nonstop3h 50m

C$ 147

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Wed 1/10

9:50 p.m.-3:50 a.m.

Nonstop4h 00m

Istanbul

Sat 4/10

4:45 a.m.-6:35 a.m.

Nonstop3h 50m

C$ 149

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 6/1

5:10 p.m.-12:05 a.m.

Nonstop3h 55m

Istanbul

Wed 7/1

6:45 p.m.-8:00 p.m.

Nonstop4h 15m

C$ 260

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 7/11

7:00 a.m.-1:55 p.m.

Nonstop3h 55m

Istanbul

Sat 15/11

2:55 p.m.-4:20 p.m.

Nonstop4h 25m

C$ 262

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sat 1/11

3:30 p.m.-3:10 a.m.

1 stop8h 40m

Istanbul

Tue 18/11

6:30 a.m.-4:45 p.m.

1 stop13h 15m

C$ 274

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Fri 21/11

12:55 p.m.-3:10 a.m.

1 stop11h 15m

Istanbul

Fri 28/11

11:35 a.m.-9:25 p.m.

1 stop12h 50m

C$ 275

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 7/10

4:40 p.m.-10:40 p.m.

Nonstop4h 00m

Istanbul

Thu 16/10

1:55 p.m.-4:00 p.m.

Nonstop4h 05m

C$ 305

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 2/10

6:30 a.m.-12:25 p.m.

Nonstop3h 55m

Istanbul

Wed 8/10

2:45 p.m.-4:40 p.m.

Nonstop3h 55m

C$ 306

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sun 2/11

1:20 p.m.-3:55 p.m.

1 stop23h 35m

Istanbul

Tue 4/11

5:20 a.m.-12:20 p.m.

1 stop10h 00m

C$ 309

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 4/10

7:55 p.m.-2:55 p.m.

1 stop17h 00m

Istanbul

Tue 14/10

4:35 p.m.-12:30 p.m.

1 stop21h 55m

C$ 310

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 C$ 140. If you aren’t able to travel during the month of March, then book flights to Istanbul Airport from London during January instead. Flights to Istanbul Airport in January, while not as cheap as those in March, still average around C$ 141.

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

The cheapest day to depart from London to Istanbul Airport is on a Sunday. Travellers who choose to depart for Istanbul Airport on a Sunday will often find tickets for as low as C$ 264. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul Airport on Thursday is C$ 392.

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

Our data shows that the cheapest London to Istanbul Airport flights are usually those with departure times in the evening. Our users have found flights to Istanbul Airport in the evening for as low as C$ 207. In contrast, the most expensive time of day to depart to Istanbul Airport is in the morning when prices are around C$ 434.

What is the cheapest London to Istanbul flight route?

Fly from London Gatwick 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 C$ 407 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 C$ 370 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 September 2025, prices for London to Istanbul Airport flights are approximately 24% 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

C$ 64

Fastest flight time

3h 45m

Direct flights

Every day
The best one-way flight to Istanbul Airport from London in the past 72 hours is C$ 64. The best round-trip flight deal from London to Istanbul Airport found on momondo in the last 72 hours is C$ 119.
The fastest flight from London to Istanbul Airport takes 3h 45m
Direct flights go from London to Istanbul Airport every day.
Search flight deals

  • How far is London to Istanbul by plane?

    There are 2464.8 km between London and Istanbul. Flights usually cover this in 3h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Istanbul Airport are updated 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 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 London to Istanbul Airport.

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

    The required travel and health documents for your Istanbul Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul Airport. We recommend that you seek guidance from your airline or a reliable 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 C$ 104Free CancellationRating
6.0
151 reviews
Search Wizz Air flights
British AirwaysPriceFrom C$ 255Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Turkish AirlinesPriceFrom C$ 270Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights

  • Turkish Airlines Flights From London to Istanbul Airport

    Turkish Airlines operates around 62 flights from London to Istanbul Airport every week. The average price of these flights found in the last 72 hours has been C$ 267, but momondo users have found Turkish Airlines deals from London to Istanbul Airport from as low as C$ 195 round-trip. Turkish Airlines has been scored 7.3/10 in 3,968 reviews.

  • British Airways Flights From London to Istanbul Airport

    British Airways is also a popular choice for this route. British Airways flight deals for London to Istanbul Airport start from as low as C$ 184 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around C$ 229. British Airways operates 9 flights to Istanbul Airport from London in an average week. Users have rated it 6.6/10 across 7,361 reviews.

Travelling 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Istanbul for you.

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?

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

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Find better results for your trip to Istanbul

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