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Cheap flights from London to Istanbul Airport from £61

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IST
21 Jul — 28 Jul1
1 adult

Cheapflights Tip: The best prices from London to Istanbul are usually found in March or January, booked 68 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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 16 July 2025.

Round-trip from

£114

One-way from

£61

Popular in

August

Cheapest in

March

Average price

£255

Good round-trip deal

£113 or less

Good one-way deal

£66 or less
8/9-11/9
  • 8/9-11/9
  • 2 total stops
  • 22h 05m total
  • London to Istanbul
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Wizz Air
  • Wizz Air
  • 22/10
  • Nonstop
  • 4h 10m total
  • London to Istanbul
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Highest demand for flights based on searches. 31% potential increase in price (£49 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in July 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 16 July 2025.

Mon 8/913:15LTN - IST
Nonstop4h 10mMultiple Airlines
Thu 11/918:55IST - LTN
2 stops17h 55mMultiple Airlines
Deal found 14/7£114
Thu 11/913:15LTN - IST
Nonstop4h 10mWizz Air
Mon 15/920:35IST - LTN
Nonstop4h 10mWizz Air
Deal found 14/7£115
Sat 13/921:50LGW - IST
Nonstop4h 00mMultiple Airlines
Tue 23/907:25IST - LGW
2 stops26h 50mMultiple Airlines
Deal found 15/7£116
Fri 17/1021:50LGW - IST
Nonstop4h 00mWizz Air
Sun 19/1004:45IST - LGW
Nonstop3h 50mWizz Air
Deal found 14/7£126
Fri 5/1218:15LHR - IST
Nonstop3h 55mBritish Airways
Mon 15/1215:15IST - LHR
Nonstop4h 25mBritish Airways
Deal found 14/7£130
Sat 29/1111:20STN - IST
1 stop19h 20mFLYONE
Tue 2/1218:20IST - STN
1 stop19h 00mFLYONE
Deal found 16/7£133
Sun 7/914:45LHR - IST
1 stop8h 35mKLM
Tue 16/917:05IST - LHR
1 stop5h 50mKLM
Deal found 15/7£136
Mon 8/907:50STN - IST
1 stop12h 05mMultiple Airlines
Thu 11/915:10IST - STN
1 stop10h 45mMultiple Airlines
Deal found 15/7£136
Wed 3/920:05LTN - IST
1 stop10h 25mWizz Air
Wed 10/909:10IST - LTN
1 stop12h 15mWizz Air
Deal found 14/7£145
Tue 30/1222:15LHR - IST
1 stop9h 20mMultiple Airlines
Mon 2/218:40IST - LHR
Nonstop4h 15mMultiple Airlines
Deal found 14/7£153
Thu 20/1114:45LHR - IST
1 stop10h 05mAir France
Mon 24/1104:50IST - LHR
1 stop6h 05mAir France
Deal found 14/7£156
Sun 7/922:15LHR - IST
1 stop9h 35mAegean Airlines
Tue 16/920:50IST - LHR
1 stop26h 20mAegean Airlines
Deal found 15/7£181

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 858,174 searches. Data last updated 16 July 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

LTN - IST

LTNIST

London Luton

Mon 8/9

13:15-19:25

Nonstop4h 10m

Istanbul

Thu 11/9

18:55-10:50

2 stops17h 55m

£114

LondonIstanbul

LTN - IST

LTNIST

London Luton

Thu 11/9

13:15-19:25

Nonstop4h 10m

Istanbul

Mon 15/9

20:35-22:45

Nonstop4h 10m

£115

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sat 13/9

21:50-03:50

Nonstop4h 00m

Istanbul

Tue 23/9

07:25-08:15

2 stops26h 50m

£116

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Fri 29/8

09:10-15:10

Nonstop4h 00m

Istanbul

Fri 5/9

04:45-06:35

Nonstop3h 50m

£128

LondonIstanbul

STN - IST

STNIST

London Stansted

Sat 29/11

11:20-09:40

1 stop19h 20m

Istanbul

Tue 2/12

18:20-10:20

1 stop19h 00m

£133

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sun 7/9

14:45-01:20

1 stop8h 35m

Istanbul

Tue 16/9

17:05-20:55

1 stop5h 50m

£136

LondonIstanbul

STN - IST

STNIST

London Stansted

Mon 8/9

07:50-21:55

1 stop12h 05m

Istanbul

Thu 11/9

15:10-23:55

1 stop10h 45m

£136

LondonIstanbul

LTN - IST

LTNIST

London Luton

Wed 3/9

20:05-08:30

1 stop10h 25m

Istanbul

Wed 10/9

09:10-19:25

1 stop12h 15m

£145

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sun 7/9

19:05-00:55

Nonstop3h 50m

Istanbul

Mon 15/9

20:15-22:15

Nonstop4h 00m

£154

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Mon 8/9

08:40-16:20

1 stop5h 40m

Istanbul

Sat 13/9

04:20-10:30

1 stop8h 10m

£159

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 40 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 July 2025.

To ensure you get the cheapest price possible for a flight from London to Istanbul Airport, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from London to Istanbul Airport (average of £159). Flying from London to Istanbul Airport in August is currently the most expensive (average of £366). 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 16 July 2025.

When flying from London to Istanbul Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 34% versus a flight in the afternoon.

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 Thursday at midday when fares are most often at their lowest. Saturday afternoons 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 16 July 2025.

The most flights from LON to IST are scheduled on a Monday (62 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (50 on average).

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 16 July 2025.
Check out reviews from past customers who have flown with Aegean Airlines, KLM, andNorwegian from London to Istanbul Airport 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
8.2
Very Good
765 reviews
Check prices

Food

7.4

Entertainment

7.0

Comfort

7.8

Boarding

7.8

Overall

8.2

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
8.2
Very Good
765 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Food

7.4

Entertainment

7.0

Comfort

7.8

Boarding

7.8

Overall

8.2

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
1,372 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Food

7.4

Entertainment

7.0

Comfort

7.8

Boarding

7.8

Overall

8.2

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
232 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Food

7.4

Entertainment

7.0

Comfort

7.8

Boarding

7.8

Overall

8.2

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
Sky Express
7.6
Good
115 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Food

7.4

Entertainment

7.0

Comfort

7.8

Boarding

7.8

Overall

8.2

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
Air France
7.5
Good
1,466 reviews
Aegean Airlines
8.2
Very Good
765 reviews
Check prices

Food

7.4

Entertainment

7.0

Comfort

7.8

Boarding

7.8

Overall

8.2

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 (£115), British Airways (£129), and FLYONE (£134) offers the cheapest pricing from London to Istanbul Airport. Users have found that Wizz Air is 21% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £61 on Wizz Air. Other airlines that offer cheap prices include Wizz Air from £63 and FLYONE from £63 one-way.

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

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

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

    No one likes to see their flight delayed. When booking a flight from London to Istanbul Airport consider choosing LATAM Airlines (89%), British Airways (85%) or American Airlines (84%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from London to Istanbul Airport is £128. On average you can expect to pay £1,662. The most popular route, (London Heathrow - Istanbul), can usually be booked for £152.

  • 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, January is the cheapest month in which you can book a flight from London to Istanbul Airport (average of £159). Flying from London to Istanbul Airport in August is currently the most expensive (average of £366). 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 Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

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Fly from London to Istanbul on these airlines

Choose from the following airlines for your flight from London to Istanbul. Flights are based on user searches made on Cheapflights and were last updated on 16 July 2025.
Wizz Air flights from London to Istanbul
Pegasus Airlines flights from London to Istanbul
Turkish Airlines flights from London to Istanbul

Top 10 airlines flying from London to Istanbul

Discover the top 10 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 858,174 searches. Data last updated 16 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£25Average£92FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£49Average£119FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Pegasus AirlinesCheapest£53Average£147FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
AjetCheapest£73Average£191FlexibilityNo cancel feeOn-timeN/A
Search Ajet flights
Air SerbiaCheapest£106Average£184FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
British AirwaysCheapest£107Average£268FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£119Average£159FlexibilityNo cancel feeOn-time77%
Search Air France flights
LOTCheapest£140Average£240FlexibilityNo cancel feeOn-time81%
Search LOT flights
Aegean AirlinesCheapest£141Average£251FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
Turkish AirlinesCheapest£149Average£245FlexibilityNo 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 London to Istanbul?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Istanbul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Istanbul.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Istanbul flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from London to Istanbul and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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