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Cheap flights from Istanbul Airport to London from ₹ 7,605

IST — LON
5 Nov — 12 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Istanbul to London are usually found in February or June, booked 84 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Istanbul to London

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to London

Wed 7/1020:10 -
Nonstop4h 10m
Sat 10/1013:35 -
Nonstop3h 50m
Deal found 3/10₹ 14,151
Thu 8/1020:10 -
Nonstop4h 05m
Wed 14/1005:35 -
Nonstop3h 55m
Deal found 4/10₹ 14,825
Mon 19/1013:50 -
Nonstop4h 05m
Wed 28/1014:55 -
Nonstop4h 00m
Deal found 5/10₹ 14,825
Thu 8/1020:10 -
Nonstop4h 05m
Sun 11/1013:40 -
Nonstop3h 55m
Deal found 2/10₹ 15,884
Tue 6/1020:15 -
Nonstop4h 05m
Tue 13/1013:30 -
Nonstop4h 00m
Deal found 2/10₹ 17,424
Tue 6/1013:50 -
Nonstop4h 05m
Tue 13/1007:05 -
Nonstop4h 05m
Deal found 2/10₹ 17,617
Fri 9/1013:50 -
Nonstop4h 05m
Sat 10/1007:05 -
Nonstop4h 05m
Deal found 3/10₹ 18,002
Wed 14/1012:05 -
Nonstop4h 10m
Wed 4/1110:05 -
Nonstop3h 55m
Deal found 2/10₹ 18,868
Sat 10/1020:05 -
Nonstop4h 15m
Thu 15/1013:30 -
Nonstop4h 00m
Deal found 3/10₹ 19,542
Fri 2/1020:10 -
Nonstop4h 10m
Tue 6/1013:30 -
Nonstop4h 00m
Deal found 2/10₹ 19,639
Fri 9/1013:50 -
Nonstop4h 05m
Sun 11/1007:15 -
Nonstop3h 55m
Deal found 3/10₹ 20,216
Tue 1/1218:35 -
Nonstop4h 10m
Sun 6/1210:10 -
Nonstop4h 00m
Deal found 6/10₹ 20,409

Find flight deals from Istanbul to London

Round-trip from

₹ 14,825

One-way from

₹ 7,605

Popular in

July

Cheapest in

February

Average price

₹ 14,729
Wizz Air
  • Wizz Air
  • 19/10-28/10
  • Nonstop
  • 8h 05m total
  • Istanbul to London
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Wizz Air
  • Wizz Air
  • 15/10-31/12
  • Nonstop
  • 4h 10m total
  • Istanbul to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (₹ 530,522 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (₹ 103,590 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Istanbul Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IstanbulLondon

IST Istanbul - LTN London Luton

ISTLTN

Istanbul

Thu 15/10

13:50-16:00

Nonstop4h 10m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 7,605

IstanbulLondon

IST Istanbul - LHR London Heathrow

ISTLHR

Istanbul

Thu 3/12

07:40-09:05

Nonstop4h 25m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 7,894

IstanbulLondon

IST Istanbul - LTN London Luton

ISTLTN

Istanbul

Fri 16/10

13:50-15:55

Nonstop4h 05m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 8,279

IstanbulLondon

IST Istanbul - LHR London Heathrow

ISTLHR

Istanbul

Wed 13/1

18:50-20:00

Nonstop4h 10m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 8,664

IstanbulLondon

IST Istanbul - LGW London Gatwick

ISTLGW

Istanbul

Fri 16/10

20:10-22:20

Nonstop4h 10m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 8,760

IstanbulLondon

IST Istanbul - LHR London Heathrow

ISTLHR

Istanbul

Fri 8/1

18:45-19:55

Nonstop4h 10m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 8,857

IstanbulLondon

IST Istanbul - LHR London Heathrow

ISTLHR

Istanbul

Mon 7/12

15:25-16:40

Nonstop4h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 9,049

IstanbulLondon

IST Istanbul - LTN London Luton

ISTLTN

Istanbul

Wed 14/10

08:30-16:05

1 stop9h 35m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 9,627

IstanbulLondon

IST Istanbul - LGW London Gatwick

ISTLGW

Istanbul

Sat 21/11

16:45-23:30

1 stop9h 45m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 10,204

IstanbulLondon

IST Istanbul - LTN London Luton

ISTLTN

Istanbul

Wed 21/10

08:30-16:05

1 stop9h 35m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 10,493

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Istanbul to London

Have a flexible travel schedule? Discover the best time to fly to London from Istanbul with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to London

What is the cheapest month to book a flight from Istanbul Airport to London?

Currently, June is the cheapest month in which you can book a flight from Istanbul Airport to London (average of ₹ 12,033). Flying from Istanbul Airport to London in August is currently the most expensive (average of ₹ 31,094). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to LON?

It’s typically best to fly out from Istanbul Airport to London in the evening. Doing so could potentially save you 70% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Istanbul Airport to London

The most flights from IST to LON are scheduled on a Monday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

How much does it cost for a return flight from Istanbul Airport to London?

Airfare is typical for this route at the moment.
Istanbul Airport to London flights typically cost between ₹ 12,515 and ₹ 22,527 in October.
The cheapest return price found within the last 5 days was ₹ 14,825 on Wizz Air (19 Oct–28 Oct).

How often are flights from Istanbul to London delayed?

About 15% of weekly flights between Istanbul and London have experienced delays in the past year, with the average delay time being 107 minutes.

What is the most punctual flight time for Istanbul to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Istanbul to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Istanbul Airport to London?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Istanbul Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

  • How long is the flight from Istanbul Airport to London?

    Airlines like Wizz Air, British Airways, and Air Serbia fly from Istanbul Airport to London in about 4h 05m. The time it takes to get you to your destination can typically vary by up to 5h 50m. The distance from Istanbul Airport to London is about 2493 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Istanbul Airport to London?

    The top 3 most reliable airlines when flying from Istanbul Airport to London are American Airlines (87%), British Airways (86%) and South African (63%).

  • Can I find deals for flights from Istanbul to London that include hotel bookings?

    Yes. In addition to deals on Istanbul to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to London.

  • Can I find deals for business class flights from Istanbul to London?

    Yes. Cheapflights offers flight deals from Istanbul to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to London?

    Currently, June is the cheapest month in which you can book a flight from Istanbul Airport to London (average of ₹ 12,033). Flying from Istanbul Airport to London in August is currently the most expensive (average of ₹ 31,094). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Can Cheapflights find flights from Istanbul to London with no change fees?

Need flexible booking options for your flight to London from Istanbul? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Istanbul to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Istanbul today and book when prices fit your budget.

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