Cheap flights from London to Istanbul from ₹ 10,986

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 3/2. 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 customie 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.

Find the cheapest flights from London to Istanbul

Cheap return flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
06:35 - 13:35
LHR
-
IST
4h 00mdirect
Turkish Airlines Logo
14:50 - 16:00
IST
-
LHR
4h 10mdirect
₹ 18,100Turkish Airlines
Thu, 5 Feb - Mon, 9 Feb
Turkish Airlines Logo
16:35 - 23:25
LHR
-
IST
3h 50mdirect
Turkish Airlines Logo
21:25 - 22:25
IST
-
LHR
4h 00mdirect
₹ 18,190Turkish Airlines
Thu, 5 Feb - Tue, 10 Feb
British Airways Logo
17:40 - 00:35
LHR
-
IST
3h 55mdirect
British Airways Logo
18:40 - 19:55
IST
-
LHR
4h 15mdirect
₹ 18,550British Airways
Sat, 24 Jan - Sun, 25 Jan
British Airways Logo
07:00 - 13:55
LHR
-
IST
3h 55mdirect
British Airways Logo
08:15 - 09:45
IST
-
LHR
4h 30mdirect
₹ 18,640British Airways
Fri, 30 Jan - Mon, 2 Feb
Multiple Airlines Logo
06:30 - 16:55
LHR
-
IST
7h 25m1 stop
Multiple Airlines Logo
04:50 - 07:55
IST
-
LHR
6h 05m1 stop
₹ 19,000Multiple Airlines
Tue, 3 Feb - Mon, 9 Feb
Multiple Airlines Logo
06:30 - 16:55
LHR
-
IST
7h 25m1 stop
Multiple Airlines Logo
04:50 - 07:55
IST
-
LHR
6h 05m1 stop
₹ 19,090Multiple Airlines
Mon, 9 Feb - Thu, 12 Feb
Multiple Airlines Logo
06:30 - 16:55
LHR
-
IST
7h 25m1 stop
Multiple Airlines Logo
04:50 - 07:55
IST
-
LHR
6h 05m1 stop
₹ 19,180Multiple Airlines
Sat, 7 Feb - Sun, 8 Feb
British Airways Logo
10:30 - 17:25
LHR
-
IST
3h 55mdirect
British Airways Logo
08:15 - 09:45
IST
-
LHR
4h 30mdirect
₹ 19,271British Airways
Mon, 23 Feb - Mon, 2 Mar
British Airways Logo
18:15 - 01:10
LHR
-
IST
3h 55mdirect
British Airways Logo
14:45 - 16:10
IST
-
LHR
4h 25mdirect
₹ 19,361British Airways
Sun, 1 Feb - Wed, 11 Feb
Turkish Airlines Logo
17:45 - 00:35
LHR
-
IST
3h 50mdirect
Turkish Airlines Logo
13:50 - 14:55
IST
-
LHR
4h 05mdirect
₹ 19,451Turkish Airlines
Thu, 5 Mar - Sun, 8 Mar

KLM flights from London to Istanbul

Our best KLM deals on London to Istanbul flight tickets
KLM
7 Apr
LHR17:10London Heathrow
6h 10m
1 stop
IST01:20Istanbul
14 Apr
IST06:00Istanbul
6h 45m
1 stop
LHR10:45London Heathrow
₹ 20,621
Find similar
KLM
30 Mar
LHR14:45London Heathrow
8h 35m
1 stop
IST01:20Istanbul
5 Apr
IST06:00Istanbul
6h 45m
1 stop
LHR10:45London Heathrow
₹ 22,692
Find similar
KLM
16 Jan
LHR06:30London Heathrow
7h 25m
1 stop
IST16:55Istanbul
19 Jan
IST17:55Istanbul
5h 55m
1 stop
LHR20:50London Heathrow
₹ 22,782
Find similar

British Airways flights from London to Istanbul

Our best British Airways deals on London to Istanbul flight tickets
British Airways
24 Jan
LHR17:40London Heathrow
3h 55m
IST00:35Istanbul
25 Jan
IST18:40Istanbul
4h 15m
LHR19:55London Heathrow
₹ 18,550
Find similar
British Airways
30 Jan
LHR07:00London Heathrow
3h 55m
IST13:55Istanbul
2 Feb
IST18:40Istanbul
4h 15m
LHR19:55London Heathrow
₹ 18,640
Find similar
British Airways
23 Feb
LHR10:30London Heathrow
3h 55m
IST17:25Istanbul
2 Mar
IST08:15Istanbul
4h 30m
LHR09:45London Heathrow
₹ 19,271
Find similar

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 59,053 searches. Data last updated 4 January 2026.
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

LHR - IST

LHRIST

London Heathrow

Thu 5/2

06:35-13:35

Nonstop4h 00m

Istanbul

Mon 9/2

14:50-16:00

Nonstop4h 10m

₹ 18,100

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 5/2

16:35-23:25

Nonstop3h 50m

Istanbul

Tue 10/2

21:25-22:25

Nonstop4h 00m

₹ 18,190

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 24/1

17:40-00:35

Nonstop3h 55m

Istanbul

Sun 25/1

18:40-19:55

Nonstop4h 15m

₹ 18,550

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 30/1

07:00-13:55

Nonstop3h 55m

Istanbul

Mon 2/2

08:15-09:45

Nonstop4h 30m

₹ 18,640

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 3/2

06:30-16:55

1 stop7h 25m

Istanbul

Mon 9/2

04:50-07:55

1 stop6h 05m

₹ 19,000

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Mon 9/2

06:30-16:55

1 stop7h 25m

Istanbul

Thu 12/2

04:50-07:55

1 stop6h 05m

₹ 19,090

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 7/2

06:30-16:55

1 stop7h 25m

Istanbul

Sun 8/2

04:50-07:55

1 stop6h 05m

₹ 19,180

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Mon 23/2

10:30-17:25

Nonstop3h 55m

Istanbul

Mon 2/3

08:15-09:45

Nonstop4h 30m

₹ 19,271

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sun 1/2

18:15-01:10

Nonstop3h 55m

Istanbul

Wed 11/2

14:45-16:10

Nonstop4h 25m

₹ 19,361

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 5/3

17:45-00:35

Nonstop3h 50m

Istanbul

Sun 8/3

13:50-14:55

Nonstop4h 05m

₹ 19,451

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 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 cheapest month to fly to Istanbul from London is in November. Flight prices, which tend to average around ₹ 9,905, are often lower during this time because this is during the off-season. If you don’t want to visit Istanbul in November, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of ₹ 9,995.

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

Our data shows that Monday is the least expensive day to fly to Istanbul. Tickets to fly out on this day can be as low as ₹ 56,139. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to Istanbul for around ₹ 75,178.

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

The cheapest time of day to fly to Istanbul is at midday when flights can be purchased for as low as ₹ 22,958. In contrast, the most expensive time of day to depart to Istanbul is in the morning when prices are around ₹ 65,744.

What is the cheapest London to Istanbul flight route?

Fly from London Stansted to Istanbul Sabiha Gokcen 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 ₹ 26,970 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 ₹ 24,583 on momondo.

What cabin class options are available on London to Istanbul flights?

There are 2 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 45m

Direct flights

Every day

Airports in Istanbul

2 airports
The fastest flight from London to Istanbul takes 3h 45m
Direct flights go from London to Istanbul every day.
There are 2 airports in Istanbul. From London there are direct flights to Istanbul (IST).
  • How far is London to Istanbul by plane?

    A flight from London to Istanbul will travel around 2496.9 km. In terms of flight time, this usually takes a little over 3h 45m.

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

    Prices for flights from London to Istanbul refresh daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 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 London to Istanbul

Compare and see reviews for airlines that fly from London to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom ₹ 17,143Free CancellationRating
6.7
7,642 reviews
Search British Airways flights
Turkish AirlinesPriceFrom ₹ 19,626Free CancellationRating
7.3
4,150 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?

Yes. momondo enables you to select and highlight flights to Istanbul from London with this policy.

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.

An easier way to manage your Istanbul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/2
Tue 10/2

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