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Cheap flights from Istanbul Airport to London from $71

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
IST — LON
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Istanbul to London are usually found in January or February, booked 88 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Istanbul to London

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to London
Explore the most affordable flight options available from Istanbul to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Wed 24/1222:40IST - LGW
Nonstop4h 15mWizz Air
Fri 2/113:10LGW - IST
Nonstop4h 00mWizz Air
Deal found 14/12$135
Tue 23/1222:00IST - LTN
Nonstop4h 10mWizz Air
Fri 2/116:05LTN - IST
Nonstop4h 05mWizz Air
Deal found 14/12$135
Tue 23/1222:25IST - LGW
Nonstop4h 15mWizz Air
Fri 2/113:10LGW - IST
Nonstop4h 00mWizz Air
Deal found 14/12$146
Wed 24/1222:00IST - LTN
Nonstop4h 10mWizz Air
Fri 2/114:00LTN - IST
Nonstop4h 05mWizz Air
Deal found 15/12$152
Tue 23/1222:25IST - LGW
Nonstop4h 15mWizz Air
Thu 1/113:05LGW - IST
Nonstop4h 00mWizz Air
Deal found 14/12$169
Wed 24/1222:00IST - LTN
Nonstop4h 10mWizz Air
Sat 3/114:00LTN - IST
Nonstop4h 05mWizz Air
Deal found 15/12$170
Fri 26/1223:55IST - LTN
Nonstop4h 10mWizz Air
Mon 29/1216:05LTN - IST
Nonstop4h 05mWizz Air
Deal found 15/12$230
Sun 28/1222:00IST - LTN
Nonstop4h 15mWizz Air
Thu 1/116:05LTN - IST
Nonstop4h 05mWizz Air
Deal found 14/12$238
Sat 27/1222:00IST - LTN
Nonstop4h 10mWizz Air
Sat 3/114:00LTN - IST
Nonstop4h 05mWizz Air
Deal found 14/12$241
Fri 26/1223:00IST - LGW
Nonstop3h 55mWizz Air
Sun 28/1213:35LGW - IST
Nonstop4h 00mWizz Air
Deal found 15/12$293
Tue 30/1223:00IST - LGW
Nonstop3h 55mWizz Air
Thu 1/113:05LGW - IST
Nonstop4h 00mWizz Air
Deal found 15/12$302
Tue 23/1214:55IST - LHR
Nonstop4h 25mBritish Airways
Wed 31/1218:05LHR - IST
Nonstop3h 55mBritish Airways
Deal found 14/12$307

Find flight deals from Istanbul to London

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 December 2025.

Round-trip from

$129

One-way from

$71

Popular in

July

Cheapest in

January

Average price

$221

Good round-trip deal

$822 or less

Good one-way deal

$150 or less
Wizz Air
  • Wizz Air
  • 21/1-31/1
  • Nonstop
  • 8h 15m total
  • Istanbul to London
Search Deals
Wizz Air
  • Wizz Air
  • 13/1
  • Nonstop
  • 4h 10m total
  • Istanbul to London
Search Deals
Highest demand for flights based on searches. 34% potential increase in price ($170 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Istanbul to London (LON).
Search Deals
Price to beat on a one-way flight from Istanbul to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 647,157 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from Istanbul Airport to London that are best for you.

Fly from

Istanbul

Fly to

London

Route

Depart

Return

Price

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Wed 21/1

22:00-23:10

Nonstop4h 10m

London Luton

Sat 31/1

14:00-21:05

Nonstop4h 05m

$129

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Mon 19/1

23:00-23:55

Nonstop3h 55m

London Gatwick

Mon 26/1

13:05-20:05

Nonstop4h 00m

$131

IstanbulLondon

IST - LGW

ISTLGW

Istanbul

Thu 19/3

23:00-23:55

Nonstop3h 55m

London Gatwick

Tue 24/3

13:05-20:05

Nonstop4h 00m

$140

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Mon 26/1

22:00-23:15

Nonstop4h 15m

London Luton

Sun 1/2

14:00-21:05

Nonstop4h 05m

$141

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Thu 15/1

22:00-23:10

Nonstop4h 10m

London Luton

Fri 23/1

14:00-21:05

Nonstop4h 05m

$141

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Sun 15/3

22:00-23:15

Nonstop4h 15m

London Luton

Fri 20/3

14:00-21:05

Nonstop4h 05m

$141

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Fri 30/1

22:00-23:10

Nonstop4h 10m

London Luton

Sun 1/2

14:00-21:05

Nonstop4h 05m

$149

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Fri 23/1

22:00-23:10

Nonstop4h 10m

London Luton

Mon 26/1

14:00-21:05

Nonstop4h 05m

$152

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Thu 19/3

22:00-23:10

Nonstop4h 10m

London Luton

Tue 24/3

14:00-21:05

Nonstop4h 05m

$170

IstanbulLondon

IST - LTN

ISTLTN

Istanbul

Mon 12/1

22:00-23:15

Nonstop4h 15m

London Luton

Mon 19/1

14:00-21:05

Nonstop4h 05m

$176

Flights are sorted by cheapest return flights first.

Deals found on 13/12

Showing 1-10 of 60 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Istanbul to London. Price data was last updated on 12 December 2025.

The best time to book flights from Istanbul Airport to London is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Istanbul Airport to London (average of $78). Flying from Istanbul Airport to London in July is currently the most expensive (average of $156). 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?

Find hourly flight availability from Istanbul to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.

When flying from Istanbul Airport to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 50% versus a flight in the morning.

Weekly flight availability from Istanbul Airport to London

Explore weekly flight availability from Istanbul to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 December 2025.

The most flights from IST to LON are scheduled on a Monday (58 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (41 on average).

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

How often are flights from Istanbul to London delayed?

About 16% of weekly flights between Istanbul and London have experienced delays in the past year, with the average delay time being 123 minutes.

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

Historically, flights departing in the evening 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 14% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 16 December 2025.
See what other customers who have flown with Pegasus Airlines from Istanbul Airport to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Pegasus Airlines
6.7
Okay
637 reviews
Check prices

Overall

6.7

Boarding

6.8

Food

5.7

Entertainment

5.5

Crew

7.2

Comfort

6.3

Reviews

1 / 20
8.0
Excellent

donald,Nov 2024

STN - AYT

Very smart crew and helpful. Plenty of leg room. Plane was clean. Only issue is baggage size.. Plenty of room but I could not get extra hand luggage and 3 kg is nothing
Pegasus Airlines
6.7
Okay
637 reviews
Pegasus Airlines
6.7
Okay
637 reviews
Check prices

Overall

6.7

Boarding

6.8

Food

5.7

Entertainment

5.5

Crew

7.2

Comfort

6.3

Reviews

1 / 20
8.0
Excellent

donald,Nov 2024

STN - AYT

Very smart crew and helpful. Plenty of leg room. Plane was clean. Only issue is baggage size.. Plenty of room but I could not get extra hand luggage and 3 kg is nothing

Related info for your journey

Find useful and relevant information for your journey from Istanbul to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Istanbul Airport to London in 4h 05m. Fly via Wizz Air, Pegasus Airlines, or Turkish Airlines to get the fastest option. The distance from Istanbul Airport to London is about 2453 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Istanbul Airport to London round-trip?

    Cheapflights users have booked flights from Istanbul Airport to London round-trip from $349.

  • What are the most popular routes from Istanbul Airport to London?

    When deciding which route to take from Istanbul Airport to London, consider Istanbul - London Stansted, Istanbul - London Luton or Istanbul - London Heathrow, as they are the most popular.

  • 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 British Airways (85%), American Airlines (83%) and LATAM Airlines (75%).

  • What are the cheapest flights from Istanbul Airport to London?

    Looking at all options, your cheapest flight can be booked for $113. While the most popular route (Istanbul - London Stansted) can be booked for $218 on average, our data indicates $497 when flying from Istanbul Airport to London.

  • 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, March is the cheapest month in which you can book a flight from Istanbul Airport to London (average of $78). Flying from Istanbul Airport to London in July is currently the most expensive (average of $156). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Kingston upon Thames
Hounslow
Horsham
Southall
Chatham
Dorking
Dover
Braintree
Gatwick
Chertsey

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Istanbul to London

Discover the top airline that operate flights from Istanbul to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 16 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$349Average$435FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Istanbul to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Istanbul today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Istanbul to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Istanbul to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Istanbul to London 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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