Cheap flights from Istanbul to London from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul to London departing on 10/24. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? 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.

Find the cheapest flights from Istanbul to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Wizz Air Logo
10:40 pm - 11:55 pmIST-LGW
4h 15mnonstop
Wizz Air Logo
1:55 pm - 8:55 pmLGW-IST
4h 00mnonstop
$82Wizz Air
Find Deal
Wed, Dec 24 - Sat, Jan 3
Wizz Air Logo
10:40 pm - 11:55 pmIST-LGW
4h 15mnonstop
Wizz Air Logo
1:10 pm - 8:10 pmLGW-IST
4h 00mnonstop
$83Wizz Air
Find Deal
Thu, Nov 27 - Sun, Nov 30
Multiple Airlines Logo
8:50 pm - 10:05 pmIST-LGW
4h 15mnonstop
Multiple Airlines Logo
8:10 am - 6:40 pmLGW-IST
7h 30m1 stop
$136Multiple Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Multiple Airlines Logo
10:40 pm - 11:55 pmIST-LGW
4h 15mnonstop
Multiple Airlines Logo
12:50 pm - 12:40 amLGW-IST
8h 50m1 stop
$148Multiple Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
British Airways Logo
2:55 pm - 4:20 pmIST-LHR
4h 25mnonstop
British Airways Logo
6:15 pm - 1:10 amLHR-IST
3h 55mnonstop
$200British Airways
Find Deal
Sat, Mar 7 - Sun, Mar 8
British Airways Logo
2:55 pm - 4:20 pmIST-LHR
4h 25mnonstop
British Airways Logo
5:10 pm - 12:05 amLHR-IST
3h 55mnonstop
$201British Airways
Find Deal
Tue, Feb 17 - Tue, Mar 3
KLM Logo
5:55 pm - 8:50 pmIST-LHR
5h 55m1 stop
KLM Logo
6:30 am - 4:55 pmLHR-IST
7h 25m1 stop
$212KLM
Find Deal
Fri, Jan 9 - Sun, Jan 18
Air Serbia Logo
4:20 am - 6:40 pmIST-LHR
16h 20m1 stop
Air Serbia Logo
1:30 pm - 3:50 pmLHR-IST
24h 20m1 stop
$228Air Serbia
Find Deal
Sun, Apr 12 - Sun, Apr 19
Air Serbia Logo
5:20 am - 12:20 pmIST-LHR
10h 00m1 stop
Air Serbia Logo
1:20 pm - 4:25 amLHR-IST
12h 05m1 stop
$241Air Serbia
Find Deal
Fri, Nov 21 - Sun, Nov 23
KLM Logo
5:55 pm - 8:50 pmIST-LHR
5h 55m1 stop
KLM Logo
6:30 am - 4:55 pmLHR-IST
7h 25m1 stop
$250KLM
Find Deal
Thu, Dec 11 - Sat, Dec 13

British Airways flights from Istanbul to London

Our best British Airways deals on Istanbul to London flight tickets
British Airways
Mar 7
IST2:55 pmIstanbul
4h 25m
LHR4:20 pmLondon Heathrow
Mar 8
LHR6:15 pmLondon Heathrow
3h 55m
IST1:10 amIstanbul
British Airways
Feb 17
IST2:55 pmIstanbul
4h 25m
LHR4:20 pmLondon Heathrow
Mar 3
LHR5:10 pmLondon Heathrow
3h 55m
IST12:05 amIstanbul
British Airways
Jan 14
IST2:45 pmIstanbul
4h 25m
LHR4:10 pmLondon Heathrow
Jan 21
LHR6:50 amLondon Heathrow
3h 55m
IST1:45 pmIstanbul

KLM flights from Istanbul to London

Our best KLM deals on Istanbul to London flight tickets
KLM
Jan 9
IST5:55 pmIstanbul
5h 55m
1 stop
LHR8:50 pmLondon Heathrow
Jan 18
LHR6:30 amLondon Heathrow
7h 25m
1 stop
IST4:55 pmIstanbul
KLM
Dec 11
IST5:55 pmIstanbul
5h 55m
1 stop
LHR8:50 pmLondon Heathrow
Dec 13
LHR6:30 amLondon Heathrow
7h 25m
1 stop
IST4:55 pmIstanbul
KLM
Nov 24
IST5:55 pmIstanbul
16h 20m
1 stop
LCY7:15 amLondon City
Dec 2
LCY7:45 amLondon City
6h 10m
1 stop
IST4:55 pmIstanbul

momondo Fare Finder

 
Customize your flight search to find flights from Istanbul to London 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 832,500 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Istanbul to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Wed 12/24

10:40 pm-11:55 pm

Nonstop4h 15m

London Gatwick

Sat 1/3

1:55 pm-8:55 pm

Nonstop4h 00m

$82

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Thu 11/27

10:40 pm-11:55 pm

Nonstop4h 15m

London Gatwick

Sun 11/30

1:10 pm-8:10 pm

Nonstop4h 00m

$83

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Tue 11/18

8:50 pm-10:05 pm

Nonstop4h 15m

London Gatwick

Tue 11/25

8:10 am-6:40 pm

1 stop7h 30m

$136

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Fri 11/28

10:40 pm-11:55 pm

Nonstop4h 15m

London Gatwick

Fri 12/5

12:50 pm-12:40 am

1 stop8h 50m

$148

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Sat 3/7

2:55 pm-4:20 pm

Nonstop4h 25m

London Heathrow

Sun 3/8

6:15 pm-1:10 am

Nonstop3h 55m

$200

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Tue 2/17

2:55 pm-4:20 pm

Nonstop4h 25m

London Heathrow

Tue 3/3

5:10 pm-12:05 am

Nonstop3h 55m

$201

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Fri 1/9

5:55 pm-8:50 pm

1 stop5h 55m

London Heathrow

Sun 1/18

6:30 am-4:55 pm

1 stop7h 25m

$212

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Sun 4/12

4:20 am-6:40 pm

1 stop16h 20m

London Heathrow

Sun 4/19

1:30 pm-3:50 pm

1 stop24h 20m

$228

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Fri 11/21

5:20 am-12:20 pm

1 stop10h 00m

London Heathrow

Sun 11/23

1:20 pm-4:25 am

1 stop12h 05m

$241

IstanbulLondon

IST - LHR

ISTLHR

Istanbul

Thu 12/11

5:55 pm-8:50 pm

1 stop5h 55m

London Heathrow

Sat 12/13

6:30 am-4:55 pm

1 stop7h 25m

$250

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to London from

How to get the cheapest flight ticket from Istanbul to London

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 London?

The cheapest month to fly to London from Istanbul is in January. Flight prices, which tend to average around $65, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Istanbul averaging around $66.

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

The cheapest day to depart from Istanbul to London is on a Friday. Travelers who choose to depart for London on a Friday will often find tickets for as low as $589. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $636. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Istanbul in the evening is the least expensive time of day to depart. momondo users have found prices as low as $238 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $635. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Istanbul to London flight route?

Fly from Istanbul to London Gatwick for the best Istanbul - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $295 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Istanbul for as low as $233 on momondo.

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

There are 4 cabin classes available to choose from on Istanbul to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Istanbul to London flight deals and tips

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

Fastest flight time

3h 50m

Direct flights

Every day

Airports in London

2 airports
The fastest flight from Istanbul to London takes 3h 50m
Direct flights go from Istanbul to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)
  • How far is Istanbul to London by plane?

    There are 1551.5 mi between Istanbul and London. In terms of flight time, this usually takes a little over 3h 50m.

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

    Prices for flights from Istanbul to London were last updated today.

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

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

    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 Istanbul to London.

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

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

Best airlines flying from Istanbul to London

Compare and see reviews for airlines that fly from Istanbul to London with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom $58Free CancellationRating
6.1
153 reviews
Search Wizz Air flights
Pegasus AirlinesPriceFrom $123Free CancellationRating
6.7
635 reviews
Search Pegasus Airlines flights
British AirwaysPriceFrom $177Free CancellationRating
6.7
7,454 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $229Free CancellationRating
7.3
4,007 reviews
Search Turkish Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Dartford
Hayes
Crawley
Chelmsford
Brentwood
Colchester
Ilford
Folkestone
Romford
Cobham
Stansted
Watford
Richmond

Why use momondo?

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

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 Istanbul to London for you.

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

Yes. All flights to London from Istanbul on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 London from Istanbul.

I’m not ready to book a flight from Istanbul to London right now. Can momondo alert me if prices change?

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

An easier way to manage your London 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 11/13
Thu 11/20

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London