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Cheap flights from London to Istanbul Airport from $139

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IST
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Istanbul are usually found in January or November, booked 66 days in advance, depart on a Sunday or Friday and return on a Tuesday

Cheap flight deals from London to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from London to Istanbul
Explore the most affordable flight options available from London to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Sun 1/1115:00
LGW
-
IST
Nonstop4h 00m
Wizz Air
Thu 5/1122:40
IST
-
LGW
Nonstop4h 15m
Wizz Air
Deal found 25/6$239
Fri 21/813:30
LGW
-
IST
Nonstop4h 00m
Wizz Air
Mon 28/920:10
IST
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 27/6$241
Mon 17/813:30
LGW
-
IST
Nonstop4h 00m
Wizz Air
Thu 15/1020:10
IST
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 29/6$248
Fri 3/707:05
LTN
-
IST
Nonstop4h 05m
Wizz Air
Thu 9/713:50
IST
-
LTN
Nonstop4h 10m
Wizz Air
Deal found 28/6$258
Sat 10/1014:05
LTN
-
IST
1 stop6h 20m
Multiple Airlines
Sat 17/1013:50
IST
-
LTN
Nonstop4h 05m
Multiple Airlines
Deal found 28/6$262
Wed 16/907:05
LTN
-
IST
Nonstop4h 05m
Wizz Air
Wed 23/914:00
IST
-
LTN
Nonstop4h 30m
Wizz Air
Deal found 26/6$264
Tue 1/913:30
LGW
-
IST
Nonstop4h 00m
Wizz Air
Mon 21/920:10
IST
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 28/6$280
Fri 11/913:30
LGW
-
IST
Nonstop4h 00m
Wizz Air
Fri 18/920:10
IST
-
LGW
Nonstop4h 10m
Wizz Air
Deal found 26/6$281
Thu 1/1013:30
LGW
-
IST
Nonstop4h 00m
Wizz Air
Sun 4/1020:15
IST
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 28/6$283
Thu 2/713:30
LGW
-
IST
Nonstop4h 00m
Wizz Air
Thu 9/720:10
IST
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 26/6$288
Thu 2/707:05
LTN
-
IST
Nonstop4h 05m
Wizz Air
Thu 9/713:50
IST
-
LTN
Nonstop4h 10m
Wizz Air
Deal found 28/6$291
Wed 5/815:15
LTN
-
IST
2 stops15h 30m
Multiple Airlines
Thu 6/813:50
IST
-
LTN
Nonstop4h 10m
Multiple Airlines
Deal found 26/6$306

Find flight deals from London to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Istanbul (IST). 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 29 June 2026.

Round-trip from

$239

One-way from

$139

Popular in

July

Cheapest in

January

Average price

$287

Good round-trip deal

$250 or less

Good one-way deal

$634 or less
Wizz Air
  • Wizz Air
  • 1/11-5/11
  • Nonstop
  • 8h 15m total
  • London to Istanbul
Search Deals
Wizz Air
  • Wizz Air
  • 24/9
  • Nonstop
  • 4h 05m total
  • London to Istanbul
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($170 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Istanbul.
Search Deals
Price to beat on a one-way flight from London (LON) to Istanbul.
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from London to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIstanbul

LTN - IST

LTNIST

London Luton

Wed 16/9

07:05-13:10

Nonstop4h 05m

Istanbul

Wed 23/9

14:00-16:30

Nonstop4h 30m

$264

LondonIstanbul

LTN - IST

LTNIST

London Luton

Thu 9/7

07:05-13:10

Nonstop4h 05m

Istanbul

Thu 16/7

13:50-16:00

Nonstop4h 10m

$291

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sat 5/9

13:35-19:25

Nonstop3h 50m

Istanbul

Sat 12/9

20:05-22:20

Nonstop4h 15m

$329

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Mon 30/11

10:30-17:25

Nonstop3h 55m

Istanbul

Thu 3/12

07:35-09:05

Nonstop4h 30m

$352

LondonIstanbul

STN - IST

STNIST

London Stansted

Thu 17/9

16:25-02:05

1 stop7h 40m

Istanbul

Tue 22/9

03:45-15:35

1 stop13h 50m

$352

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sat 5/12

19:30-18:25

1 stop19h 55m

Istanbul

Sat 12/12

19:20-12:20

1 stop20h 00m

$367

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 8/10

13:35-02:05

1 stop10h 30m

Istanbul

Fri 23/10

03:45-09:55

1 stop8h 10m

$367
Fastest return journey

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Thu 10/9

18:35-00:25

Nonstop3h 50m

Istanbul

Fri 18/9

20:30-22:30

Nonstop4h 00m

$374

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 16/10

17:50-02:05

1 stop6h 15m

Istanbul

Thu 22/10

03:45-08:15

1 stop6h 30m

$377

LondonIstanbul

LTN - IST

LTNIST

London Luton

Wed 12/8

07:05-13:10

Nonstop4h 05m

Istanbul

Wed 19/8

13:50-15:55

Nonstop4h 05m

$389

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from London to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from London 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 London to Istanbul Airport

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

Currently, November is the cheapest month in which you can book a flight from London to Istanbul Airport (average of $220). Flying from London to Istanbul Airport in July is currently the most expensive (average of $519). 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 LON to IST?

Find hourly flight availability from London to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 June 2026.

It’s optimal to fly from London to Istanbul Airport at midday. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from London to Istanbul Airport

Explore weekly flight availability from London to Istanbul. 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 29 June 2026.

The most flights from LON to IST are scheduled on a Sunday (64 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (33 on average).

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

How often are flights from London to Istanbul delayed?

About 9% of weekly flights between London and Istanbul have experienced delays in the past year, with the average delay time being 131 minutes.

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

Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

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

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Istanbul Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from London to Istanbul Airport?

Use this chart to determine the cheapest time to fly return from London to Istanbul. Price data was last updated on 27 June 2026.

Travellers seeking maximum savings on their London to Istanbul Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. 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 Istanbul. Reviews last updated 29 June 2026.
See what other customers who have flown with Wizz Air from London to Istanbul Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Wizz Air
6.3
Okay
171 reviews
Check prices

Crew

7.2

Food

5.2

Boarding

6.3

Entertainment

4.6

Comfort

6.0

Overall

6.3

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable
Wizz Air
6.3
Okay
171 reviews
Wizz Air
6.3
Okay
171 reviews
Check prices

Crew

7.2

Food

5.2

Boarding

6.3

Entertainment

4.6

Comfort

6.0

Overall

6.3

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable

Related info for your journey

Find useful and relevant information for your journey from London to Istanbul. 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 London to Istanbul Airport?

    Departing from London to Istanbul Airport will take you 3h 55m. The distance between London and Istanbul Airport is about 2486 km. This flight may include one or multiple stops.

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

    The most popular flight routes from London to Istanbul Airport are London Stansted - Istanbul, London Luton - Istanbul and London Southend - Istanbul.

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

    Before booking your flight to Istanbul Airport from London, have a look at the most reliable airlines to get you to your destination on time: Avianca (90%), Icelandair (90%), British Airways( 86%).

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

    Looking for the cheapest flight from London to Istanbul Airport? While on average our users pay $953, our data indicates the cheapest price to be $222. The most popular route (London Stansted - Istanbul), is priced around $171.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Istanbul 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 London to Istanbul Airport?

    Currently, November is the cheapest month in which you can book a flight from London to Istanbul Airport (average of $220). Flying from London to Istanbul Airport in July is currently the most expensive (average of $519). 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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Why should you use Cheapflights to find cheap flight tickets from London to Istanbul?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Istanbul from London.

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

Certainly. Search results for flights to Istanbul from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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