Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London to Istanbul from C$ 77

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 29/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Istanbul

Cheap round-trip flights

Wizz Air Logo
9:50 p.m. - 3:50 a.m.LGW-IST
4h 00mdirect
Wizz Air Logo
3:55 p.m. - 6:00 p.m.IST-LGW
4h 05mdirect
C$ 184Wizz Air
Find Deal
Fri, 26 Sep - Mon, 6 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$ 188Wizz Air
Find Deal
Sun, 7 Sep - Sun, 14 Sep
Logo
2:30 p.m. - 3:10 a.m.LGW-IST
9h 40m1 stop
Logo
6:30 a.m. - 3:20 p.m.IST-LGW
11h 50m1 stop
C$ 276
Find Deal
Sun, 30 Nov - Sun, 7 Dec
Logo
12:55 p.m. - 3:10 a.m.LGW-IST
11h 15m1 stop
Logo
6:30 a.m. - 3:20 p.m.IST-LGW
11h 50m1 stop
C$ 279
Find Deal
Fri, 28 Nov - Sun, 7 Dec
British Airways Logo
6:35 p.m. - 12:30 a.m.LHR-IST
3h 55mdirect
British Airways Logo
7:55 p.m. - 9:55 p.m.IST-LHR
4h 00mdirect
C$ 286British Airways
Find Deal
Tue, 7 Oct - Tue, 14 Oct
British Airways Logo
6:05 p.m. - 1:00 a.m.LHR-IST
3h 55mdirect
British Airways Logo
6:45 p.m. - 8:00 p.m.IST-LHR
4h 15mdirect
C$ 288British Airways
Find Deal
Wed, 12 Nov - Wed, 10 Dec
KLM Logo
5:10 p.m. - 1:20 a.m.LHR-IST
6h 10m1 stop
KLM Logo
5:05 p.m. - 8:55 p.m.IST-LHR
5h 50m1 stop
C$ 307KLM
Find Deal
Sat, 13 Sep - Thu, 18 Sep
KLM Logo
5:10 p.m. - 1:20 a.m.LHR-IST
6h 10m1 stop
KLM Logo
6:10 a.m. - 10:45 a.m.IST-LHR
6h 35m1 stop
C$ 310KLM
Find Deal
Wed, 17 Sep - Mon, 22 Sep
Turkish Airlines Logo
5:15 p.m. - 11:20 p.m.LGW-IST
4h 05mdirect
Turkish Airlines Logo
10:55 a.m. - 1:00 p.m.IST-LGW
4h 05mdirect
C$ 346Turkish Airlines
Find Deal
Sun, 28 Sep - Thu, 2 Oct
Turkish Airlines Logo
2:00 p.m. - 8:00 p.m.LGW-IST
4h 00mdirect
Turkish Airlines Logo
7:50 a.m. - 9:55 a.m.IST-LGW
4h 05mdirect
C$ 347Turkish Airlines
Find Deal
Wed, 17 Sep - Sun, 21 Sep

KLM flights from London to Istanbul

Our best KLM deals on London to Istanbul flight tickets
KLM
13 Sep
LHR5:10 p.m.London Heathrow
6h 10m
1 stop
IST1:20 a.m.Istanbul
18 Sep
IST5:05 p.m.Istanbul
5h 50m
1 stop
LHR8:55 p.m.London Heathrow
C$ 307
Find similar
KLM
17 Sep
LHR5:10 p.m.London Heathrow
6h 10m
1 stop
IST1:20 a.m.Istanbul
22 Sep
IST6:10 a.m.Istanbul
6h 35m
1 stop
LHR10:45 a.m.London Heathrow
C$ 310
Find similar
KLM
18 Sep
LHR5:10 p.m.London Heathrow
6h 10m
1 stop
IST1:20 a.m.Istanbul
23 Sep
IST6:10 a.m.Istanbul
6h 35m
1 stop
LHR10:45 a.m.London Heathrow
C$ 315
Find similar

Turkish Airlines flights from London to Istanbul

Our best Turkish Airlines deals on London to Istanbul flight tickets
Turkish Airlines
28 Sep
LGW5:15 p.m.London Gatwick
4h 05m
IST11:20 p.m.Istanbul
2 Oct
IST10:55 a.m.Istanbul
4h 05m
LGW1:00 p.m.London Gatwick
C$ 346
Find similar
Turkish Airlines
17 Sep
LGW2:00 p.m.London Gatwick
4h 00m
IST8:00 p.m.Istanbul
21 Sep
IST7:50 a.m.Istanbul
4h 05m
LGW9:55 a.m.London Gatwick
C$ 347
Find similar
Turkish Airlines
9 Sep
LHR6:00 p.m.London Heathrow
3h 55m
IST11:55 p.m.Istanbul
12 Sep
IST8:25 p.m.Istanbul
4h 00m
LHR10:25 p.m.London Heathrow
C$ 355
Find similar

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 96,600 searches. Data last updated 25 August 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

Fri 26/9

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

Nonstop4h 00m

Istanbul

Mon 6/10

3:55 p.m.-6:00 p.m.

Nonstop4h 05m

C$ 184

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sun 7/9

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

Nonstop4h 00m

Istanbul

Sun 14/9

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

Nonstop3h 50m

C$ 188

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sun 30/11

2:30 p.m.-3:10 a.m.

1 stop9h 40m

Istanbul

Sun 7/12

6:30 a.m.-3:20 p.m.

1 stop11h 50m

C$ 276

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Fri 28/11

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

1 stop11h 15m

Istanbul

Sun 7/12

6:30 a.m.-3:20 p.m.

1 stop11h 50m

C$ 279

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 7/10

6:35 p.m.-12:30 a.m.

Nonstop3h 55m

Istanbul

Tue 14/10

7:55 p.m.-9:55 p.m.

Nonstop4h 00m

C$ 286

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 12/11

6:05 p.m.-1:00 a.m.

Nonstop3h 55m

Istanbul

Wed 10/12

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

Nonstop4h 15m

C$ 288

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 13/9

5:10 p.m.-1:20 a.m.

1 stop6h 10m

Istanbul

Thu 18/9

5:05 p.m.-8:55 p.m.

1 stop5h 50m

C$ 307

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 17/9

5:10 p.m.-1:20 a.m.

1 stop6h 10m

Istanbul

Mon 22/9

6:10 a.m.-10:45 a.m.

1 stop6h 35m

C$ 310

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sun 28/9

5:15 p.m.-11:20 p.m.

Nonstop4h 05m

Istanbul

Thu 2/10

10:55 a.m.-1:00 p.m.

Nonstop4h 05m

C$ 346

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Wed 17/9

2:00 p.m.-8:00 p.m.

Nonstop4h 00m

Istanbul

Sun 21/9

7:50 a.m.-9:55 a.m.

Nonstop4h 05m

C$ 347

Flights are sorted by cheapest round-trip 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 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?

The month of March is, on average, the cheapest month to fly to Istanbul from London, with most prices found around C$ 138. If you don’t want to visit Istanbul in March, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of C$ 141.

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

The cheapest day to depart from London to Istanbul is on a Sunday. Travellers who choose to depart for Istanbul on a Sunday will often find tickets for as low as C$ 227. The most expensive day to fly to Istanbul is Thursday, with ticket prices averaging around C$ 365.

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

According to our data, the cheapest time of day to fly to Istanbul is in the evening. momondo users have found flights departing from London to Istanbul in the evening for as low as C$ 204. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Istanbul is in the morning when prices are around C$ 427.

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 C$ 407 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 C$ 369 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

2 airports
The fastest flight from London to Istanbul takes 3h 50m
Direct flights go from London to Istanbul every day.
There are 2 airports near Istanbul: Istanbul Sabiha Gokcen (SAW), Istanbul (IST)
Search flight deals

  • How far is London to Istanbul by plane?

    The straight-line distance from London to Istanbul is 2496.9 km. 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 are refreshed on a daily basis.

  • 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 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.

  • 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 C$ 103Free CancellationRating
6.0
149 reviews
Search Wizz Air flights
British AirwaysPriceFrom C$ 245Free CancellationRating
6.7
7,305 reviews
Search British Airways flights
Turkish AirlinesPriceFrom C$ 270Free CancellationRating
7.3
3,953 reviews
Search Turkish Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Istanbul. momondo saves you time and could save you money on your trip.

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

Flights from London to Istanbul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Istanbul?

momondo helps you find the best flight between London 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 London to Istanbul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Istanbul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Istanbul and let you know when they change.

An easier way to manage your Istanbul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 30/8
Sat 6/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 33.6 km from Istanbul
Istanbul Airport
Istanbul Sabiha Gokcen Airport