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Cheap flights from London to Istanbul Airport from C$ 75

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IST
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Istanbul are usually found in January or November, booked 76 days in advance, depart on a Saturday or Monday and return on a Monday

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 14 May 2026.

Wed 4/113:00 p.m.
LGW
-
IST
Nonstop4h 00m
Wizz Air
Tue 17/1110:40 p.m.
IST
-
LGW
Nonstop4h 15m
Wizz Air
Deal found 11/5C$ 156
Wed 23/91:30 p.m.
LGW
-
IST
Nonstop4h 00m
Wizz Air
Wed 30/98:10 p.m.
IST
-
LGW
Nonstop4h 10m
Wizz Air
Deal found 12/5C$ 158
Fri 3/71:30 p.m.
LGW
-
IST
Nonstop4h 00m
Wizz Air
Sat 11/78:05 p.m.
IST
-
LGW
Nonstop4h 15m
Wizz Air
Deal found 10/5C$ 159
Mon 21/91:30 p.m.
LGW
-
IST
Nonstop4h 00m
Wizz Air
Sat 26/98:05 p.m.
IST
-
LGW
Nonstop4h 15m
Wizz Air
Deal found 11/5C$ 162
Wed 23/91:30 p.m.
LGW
-
IST
Nonstop4h 00m
Wizz Air
Sat 26/98:05 p.m.
IST
-
LGW
Nonstop4h 15m
Wizz Air
Deal found 13/5C$ 164
Mon 15/61:30 p.m.
LGW
-
IST
Nonstop4h 00m
Wizz Air
Wed 17/68:10 p.m.
IST
-
LGW
Nonstop4h 10m
Wizz Air
Deal found 9/5C$ 167
Sat 20/61:35 p.m.
LGW
-
IST
Nonstop3h 50m
Wizz Air
Tue 23/68:15 p.m.
IST
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 13/5C$ 171
Fri 21/81:30 p.m.
LGW
-
IST
Nonstop4h 00m
Wizz Air
Mon 28/98:10 p.m.
IST
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 13/5C$ 173
Wed 10/61:30 p.m.
LGW
-
IST
Nonstop4h 00m
Wizz Air
Tue 23/68:15 p.m.
IST
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 11/5C$ 175
Sat 27/61:35 p.m.
LGW
-
IST
Nonstop3h 50m
Wizz Air
Sat 4/78:05 p.m.
IST
-
LGW
Nonstop4h 15m
Wizz Air
Deal found 13/5C$ 178
Tue 1/126:30 a.m.
LHR
-
IST
1 stop7h 25m
KLM
Tue 8/125:55 p.m.
IST
-
LHR
1 stop18h 05m
KLM
Deal found 13/5C$ 296
Wed 25/116:30 a.m.
LHR
-
IST
1 stop7h 25m
KLM
Wed 2/125:55 p.m.
IST
-
LHR
1 stop16h 45m
KLM
Deal found 13/5C$ 297

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 14 May 2026.

Round-trip from

C$ 156

One-way from

C$ 75

Popular in

July

Cheapest in

January

Average price

C$ 318

Good round-trip deal

C$ 139 or less

Good one-way deal

C$ 90 or less
Wizz Air
  • Wizz Air
  • 4/11-17/11
  • Nonstop
  • 8h 15m total
  • London to Istanbul
Search Deals
Wizz Air
  • Wizz Air
  • 4/9
  • Nonstop
  • 4h 00m total
  • London to Istanbul
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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

 
Customize 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 629,999 searches. Data last updated 14 May 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 round-trip

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Wed 23/9

1:30 p.m.-7:30 p.m.

Nonstop4h 00m

Istanbul

Wed 30/9

8:10 p.m.-10:20 p.m.

Nonstop4h 10m

C$ 158

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sat 20/6

1:35 p.m.-7:25 p.m.

Nonstop3h 50m

Istanbul

Tue 23/6

8:15 p.m.-10:20 p.m.

Nonstop4h 05m

C$ 179

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Fri 3/7

1:30 p.m.-7:30 p.m.

Nonstop4h 00m

Istanbul

Sat 11/7

8:05 p.m.-10:20 p.m.

Nonstop4h 15m

C$ 201

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Wed 3/6

1:30 p.m.-7:30 p.m.

Nonstop4h 00m

Istanbul

Fri 5/6

8:10 p.m.-10:20 p.m.

Nonstop4h 10m

C$ 204

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Fri 19/6

1:30 p.m.-7:30 p.m.

Nonstop4h 00m

Istanbul

Fri 26/6

8:10 p.m.-10:20 p.m.

Nonstop4h 10m

C$ 223

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Fri 28/8

5:10 p.m.-1:20 a.m.

1 stop6h 10m

Istanbul

Thu 1/10

6:00 a.m.-10:45 a.m.

1 stop6h 45m

C$ 311
Quickest round-trip

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 23/9

7:15 p.m.-1:05 a.m.

Nonstop3h 50m

Istanbul

Wed 30/9

7:25 p.m.-9:25 p.m.

Nonstop4h 00m

C$ 322

LondonIstanbul

LGW - IST

LGWIST

London Gatwick

Sat 8/8

1:35 p.m.-7:25 p.m.

Nonstop3h 50m

Istanbul

Tue 8/9

8:15 p.m.-10:20 p.m.

Nonstop4h 05m

C$ 334

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Sat 29/8

6:30 a.m.-4:20 p.m.

1 stop7h 50m

Istanbul

Wed 23/9

6:00 a.m.-10:45 a.m.

1 stop6h 45m

C$ 340

LondonIstanbul

LHR - IST

LHRIST

London Heathrow

Wed 17/6

5:50 p.m.-2:05 a.m.

1 stop6h 15m

Istanbul

Mon 22/6

3:45 a.m.-3:40 p.m.

1 stop13h 55m

C$ 351

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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 round-trip 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?

The best time to book flights from London to Istanbul Airport is 64 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 London to Istanbul Airport?

Currently, November is the cheapest month in which you can book a flight from London to Istanbul Airport (average of C$ 203). Flying from London to Istanbul Airport in July is currently the most expensive (average of C$ 529). 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 14 May 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 63% on flights from London to Istanbul Airport by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from London to Istanbul. Price data was last updated on 9 May 2026.

Travelers seeking maximum savings on their London to Istanbul Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday 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 14 May 2026.

The most flights from LON to IST are scheduled on a Thursday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

How much does it cost to fly round-trip 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 has had the lowest number of delays on this route, with just 9% of flights being delayed.

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 14 May 2026.
Check out reviews from past customers who have flown with Turkish Airlines,Pegasus Airlines, andWizz Air 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.
Turkish Airlines
7.4
Good
4,366 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.5

Crew

7.8

Food

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.
Turkish Airlines
7.4
Good
4,366 reviews
Turkish Airlines
7.4
Good
4,366 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.5

Crew

7.8

Food

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.
Pegasus Airlines
6.7
Okay
640 reviews
Turkish Airlines
7.4
Good
4,366 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.5

Crew

7.8

Food

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.
Wizz Air
6.2
Okay
167 reviews
Turkish Airlines
7.4
Good
4,366 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.5

Crew

7.8

Food

7.5

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.

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?

    Airlines like Wizz Air, KLM, and British Airways fly from London to Istanbul Airport in about 3h 50m. The time it takes to get you to your destination can typically vary by up to 2h 20m. There are 2486 km between London and Istanbul Airport. This flight may include one or multiple stops.

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

    Our cheapest airline available from London to Istanbul Airport is Wizz Air. Our recent data shows that you can find tickets from as low as C$ 109 on this airline. Additional options worth looking into are British Airways and Turkish Airlines, starting at C$ 306 and C$ 314 round-trip. These flights start at 60% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as C$ 55. However, be on the lookout for offers from British Airways and Turkish Airlines, as they are both options that can get you from London to Istanbul Airport for a low price.

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

    Most travellers choose London Heathrow - Istanbul, London Gatwick - Istanbul or London City - Istanbul when deciding on the best route from London to Istanbul Airport.

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

    Before booking your flight to Istanbul Airport from London, check out the most reliable airlines to get you to your destination on time: Icelandair (97%), Avianca (93%), American Airlines( 92%).

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

    Looking at all options, your cheapest flight can be booked for C$ 306. While the most popular route (London Heathrow - Istanbul) can be booked for C$ 496 on average, our data indicates C$ 448 when flying from London to Istanbul Airport.

  • 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 vacation 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 C$ 203). Flying from London to Istanbul Airport in July is currently the most expensive (average of C$ 529). 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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Alternative routes for London to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Istanbul flights
Gatwick to Istanbul flights

Top 3 airlines flying from London to Istanbul

Discover the top 3 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 629,999 searches. Data last updated 14 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapestC$ 109AverageC$ 218FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapestC$ 306AverageC$ 355FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapestC$ 314AverageC$ 388FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

When you search for this flight from London to Istanbul, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Istanbul for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Istanbul, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from London to Istanbul on Cheapflights with our Price Alert feature and get notified when better prices are available.

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