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Cheap flights from London to Istanbul Airport from $86

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IST
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from London to Istanbul are usually found in March or January, booked 67 days in advance, depart on a Sunday or Wednesday and return on a Sunday

Cheap 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 15 April 2025.

Round-trip from

$150

One-way from

$86

Popular in

August

Cheapest in

March

Average price

$391

Good round-trip deal

$1,326 or less

Good one-way deal

$184 or less
Wizz Air
  • Wizz Air
  • 10/6-14/6
  • Nonstop
  • 7h 50m total
  • London to Istanbul
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Wizz Air
  • Wizz Air
  • 13/6
  • Nonstop
  • 4h 10m total
  • London to Istanbul
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Highest demand for flights based on searches. 27% potential increase in price ($185 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease ($35 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London (LON) to Istanbul.
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Price to beat on a one-way flight from London (LON) to Istanbul.
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Find flight deals from London to Istanbul

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 15 April 2025.

Tue 10/621:50LGW - IST
Nonstop4h 00mWizz Air
Sat 14/604:45IST - LGW
Nonstop3h 50mWizz Air
Deal found 15/4$150
Mon 2/613:15LTN - IST
Nonstop4h 10mWizz Air
Mon 9/620:35IST - LTN
Nonstop4h 10mWizz Air
Deal found 14/4$157
Sun 9/1118:15LHR - IST
Nonstop4h 00mBritish Airways
Sat 15/1114:55IST - LHR
Nonstop4h 25mBritish Airways
Deal found 14/4$293
Fri 5/1206:30LHR - IST
1 stop7h 25mMultiple Airlines
Mon 15/1205:10IST - LHR
1 stop14h 25mMultiple Airlines
Deal found 14/4$329
Wed 4/608:40LHR - IST
1 stop5h 40mKLM
Tue 17/617:05IST - LHR
1 stop5h 50mKLM
Deal found 14/4$336
Fri 16/516:40LHR - IST
Nonstop4h 00mTurkish Airlines
Thu 22/520:30IST - LHR
Nonstop3h 55mTurkish Airlines
Deal found 15/4$355
Mon 2/613:30LHR - IST
1 stop24h 20mAir Serbia
Wed 11/615:40IST - LHR
1 stop22h 50mAir Serbia
Deal found 14/4$372
Sat 10/505:30LGW - IST
Nonstop3h 50mTurkish Airlines
Sat 17/510:55IST - LGW
Nonstop4h 05mTurkish Airlines
Deal found 14/4$375
Fri 12/921:50LGW - IST
Nonstop4h 00mMultiple Airlines
Sun 14/922:00IST - LGW
1 stop7h 45mMultiple Airlines
Deal found 15/4$402
Fri 20/606:30LHR - IST
1 stop12h 50mLufthansa
Mon 30/614:00IST - LHR
1 stop8h 40mLufthansa
Deal found 14/4$413
Mon 12/508:45LCY - IST
1 stop10h 35mLufthansa
Thu 15/514:00IST - LCY
1 stop6h 35mLufthansa
Deal found 13/4$451
Tue 1/720:10LCY - IST
1 stop18h 10mKLM
Tue 8/717:05IST - LCY
1 stop16h 10mKLM
Deal found 14/4$466

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 15 April 2025.
Use the filters below to find and compare flights from London to Istanbul Airport that are best for you.

Fly from

London

Fly to

Istanbul

Route

Depart

Return

Price

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Tue 10/6

21:50-03:50

Nonstop4h 00m

Istanbul

Sat 14/6

04:45-06:35

Nonstop3h 50m

$150

LondonIstanbul

LTN - IST

LTNIST

London Luton

Mon 2/6

13:15-19:25

Nonstop4h 10m

Istanbul

Mon 9/6

20:35-22:45

Nonstop4h 10m

$157

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Mon 5/5

18:35-00:25

Nonstop3h 50m

Istanbul

Wed 14/5

17:35-19:35

Nonstop4h 00m

$315

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 4/6

08:40-16:20

1 stop5h 40m

Istanbul

Thu 19/6

17:05-20:55

1 stop5h 50m

$336

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 16/5

16:40-22:40

Nonstop4h 00m

Istanbul

Thu 22/5

20:30-22:25

Nonstop3h 55m

$355

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Mon 2/6

13:30-15:50

1 stop24h 20m

Istanbul

Wed 11/6

15:40-12:30

1 stop22h 50m

$372

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sat 10/5

05:30-11:20

Nonstop3h 50m

Istanbul

Sat 17/5

10:55-13:00

Nonstop4h 05m

$375

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Tue 6/5

15:25-03:25

1 stop10h 00m

Istanbul

Wed 14/5

14:45-16:40

Nonstop3h 55m

$386

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Fri 12/9

21:50-03:50

Nonstop4h 00m

Istanbul

Sun 14/9

22:00-03:45

1 stop7h 45m

$402

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 20/6

06:30-21:20

1 stop12h 50m

Istanbul

Wed 2/7

17:55-22:10

1 stop6h 15m

$413

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 50 results
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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

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

Use this chart to determine the optimal time to book a return flight from London to Istanbul. Price data was last updated on 11 April 2025.

Booking 67 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 month to book a flight from London to Istanbul Airport?

Currently, March is the cheapest month in which you can book a flight from London to Istanbul Airport (average of $860). Flying from London to Istanbul Airport in December is currently the most expensive (average of $1,340). 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 15 April 2025.

It’s optimal to fly from London to Istanbul Airport at midday. By choosing this option you can save up to 76% on the cost of your flight, compared to a flight in the morning.

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 16 December 2024.

Travellers seeking maximum savings on their London to Istanbul Airport flight should consider departing on Monday evenings 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.

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 15 April 2025.

The most flights from LON to IST are scheduled on a Monday (62 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (36 on average).

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul Airport ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul Airport when rainfall is around 10.0 mm.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 15 April 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, Emirates and KLM from London to Istanbul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very Good
733 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Emirates
8.0
Very Good
3,198 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,323 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
airBaltic
7.8
Good
178 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Norwegian
7.8
Good
226 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Boarding

7.8

Food

7.3

Overall

8.1

Comfort

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.

  • What are the cheapest airlines flying from London to Istanbul Airport round-trip?

    According to our current data, Wizz Air ($150), British Airways ($315), and KLM ($336) offers the cheapest pricing from London to Istanbul Airport. You may be able to fly from London to Istanbul Airport for 51% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London to Istanbul Airport one-way?

    $86 is the cheapest one-way deal found within the past few days, from Wizz Air. You may also be able to find cheap deals on Wizz Air and Sky Express, with prices starting from $128 and $152, respectively.

  • 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: Icelandair (92%), Avianca (85%), LATAM Airlines( 82%).

  • 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 $1,879, our data indicates the cheapest price to be $188. The most popular route (London Stansted - Istanbul), is priced around $187.

  • 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, March is the cheapest month in which you can book a flight from London to Istanbul Airport (average of $860). Flying from London to Istanbul Airport in December is currently the most expensive (average of $1,340). 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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Top 2 airlines flying from London to Istanbul

Discover the top 2 airlines that operate flights from London to Istanbul. 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest$189Average$261FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
Turkish AirlinesCheapest$401Average$452FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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

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 Istanbul from London today with Cheapflights!

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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