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Cheap flights from Istanbul Airport to London from C$ 110

IST — LON
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Istanbul to London are usually found in June or February, booked 84 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Istanbul to London

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to London

Fri 25/125:25 a.m. -
1 stop9h 55m
Thu 31/121:20 p.m. -
1 stop12h 20m
Deal found 3/11C$ 301
Thu 24/125:25 a.m. -
1 stop9h 55m
Thu 31/121:20 p.m. -
1 stop12h 20m
Deal found 31/10C$ 303
Tue 1/126:35 p.m. -
Nonstop4h 10m
Sun 6/126:15 p.m. -
Nonstop3h 55m
Deal found 31/10C$ 313
Thu 26/117:40 a.m. -
Nonstop4h 25m
Mon 30/115:55 p.m. -
Nonstop3h 55m
Deal found 2/11C$ 324
Tue 1/125:25 a.m. -
1 stop9h 55m
Thu 3/121:20 p.m. -
1 stop12h 20m
Deal found 2/11C$ 336
Sat 5/125:25 a.m. -
1 stop9h 55m
Sun 6/121:20 p.m. -
1 stop12h 20m
Deal found 3/11C$ 337
Tue 24/112:55 p.m. -
Nonstop4h 15m
Tue 1/126:55 a.m. -
Nonstop3h 55m
Deal found 3/11C$ 341
Mon 21/128:25 a.m. -
Nonstop4h 25m
Wed 30/126:10 p.m. -
Nonstop3h 55m
Deal found 4/11C$ 343
Tue 10/117:40 a.m. -
Nonstop4h 25m
Sun 15/116:15 p.m. -
Nonstop3h 55m
Deal found 2/11C$ 345
Wed 25/113:00 p.m. -
Nonstop4h 15m
Mon 30/115:55 p.m. -
Nonstop3h 55m
Deal found 2/11C$ 347
Thu 26/113:25 p.m. -
Nonstop4h 05m
Mon 30/116:30 a.m. -
Nonstop3h 55m
Deal found 2/11C$ 358
Thu 24/129:30 p.m. -
Nonstop4h 05m
Thu 31/1210:05 a.m. -
Nonstop3h 55m
Deal found 1/11C$ 359

Find flight deals from Istanbul to London

Round-trip from

C$ 301

One-way from

C$ 110

Popular in

July

Cheapest in

June

Average price

C$ 246

Good round-trip deal

C$ 1,193 or less

Good one-way deal

C$ 343 or less
Air Serbia
  • Air Serbia
  • 25/12-31/12
  • 2 total stops
  • 22h 15m total
  • Istanbul to London
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British Airways
  • British Airways
  • 17/12-31/12
  • Nonstop
  • 4h 25m total
  • Istanbul to London
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Highest demand for flights based on searches. 22% potential increase in price (C$ 99 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Istanbul to London (LON).
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Price to beat on a one-way flight from Istanbul to London (LON).
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IstanbulLondon

IST Istanbul - LHR London Heathrow

ISTLHR

Istanbul

Mon 7/12

8:25 a.m.-9:50 a.m.

Nonstop4h 25m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 117

IstanbulLondon

IST Istanbul - LTN London Luton

ISTLTN

Istanbul

Tue 24/11

5:50 p.m.-12:15 p.m.

1 stop21h 25m

London Luton

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 120

IstanbulLondon

IST Istanbul - LTN London Luton

ISTLTN

Istanbul

Sun 28/2

2:05 a.m.-10:35 p.m.

1 stop23h 30m

London Luton

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 123

IstanbulLondon

IST Istanbul - LHR London Heathrow

ISTLHR

Istanbul

Wed 13/1

6:50 p.m.-8:00 p.m.

Nonstop4h 10m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 127

IstanbulLondon

IST Istanbul - LTN London Luton

ISTLTN

Istanbul

Sat 19/12

11:10 p.m.-7:45 a.m.

1 stop11h 35m

London Luton

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 137

IstanbulLondon

IST Istanbul - LGW London Gatwick

ISTLGW

Istanbul

Sat 12/12

4:45 p.m.-11:50 p.m.

1 stop10h 05m

London Gatwick

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 143

IstanbulLondon

IST Istanbul - LGW London Gatwick

ISTLGW

Istanbul

Wed 16/12

11:30 a.m.-4:45 p.m.

1 stop8h 15m

London Gatwick

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 143

IstanbulLondon

IST Istanbul - LTN London Luton

ISTLTN

Istanbul

Tue 10/11

5:50 p.m.-12:15 p.m.

1 stop21h 25m

London Luton

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 147

IstanbulLondon

IST Istanbul - LHR London Heathrow

ISTLHR

Istanbul

Wed 25/11

3:00 p.m.-4:15 p.m.

Nonstop4h 15m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 158

IstanbulLondon

IST Istanbul - LHR London Heathrow

ISTLHR

Istanbul

Fri 18/12

5:25 a.m.-12:20 p.m.

1 stop9h 55m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 164

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

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

Cheapflights Insights

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

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

Currently, June is the cheapest month in which you can book a flight from Istanbul Airport to London (average of C$ 175). Flying from Istanbul Airport to London in August is currently the most expensive (average of C$ 457). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 58% on flights from Istanbul Airport to London by exploring options for tickets in the afternoon.

Weekly flight availability from Istanbul Airport to London

The most flights from IST to LON are scheduled on a Tuesday (57 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (30 on average).

How much does it cost to fly round-trip from Istanbul Airport to London?

Airfare is typical for this route at the moment.
Istanbul Airport to London flights typically cost between C$ 166 and C$ 329 in December.
The cheapest round-trip price found within the last 5 days was C$ 301 on Air Serbia (25 Dec-31 Dec).

How often are flights from Istanbul to London delayed?

About 15% of weekly flights between Istanbul and London have experienced delays in the past year, with the average delay time being 107 minutes.

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

Over the past year, British Airways has had the lowest number of delays on this route, with just 10% of flights being delayed.

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

The best time to book flights from Istanbul Airport to London is 83 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.

Related info for your journey

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

    Airlines like British Airways, Air Serbia, and Turkish Airlines fly from Istanbul Airport to London in about 4h 05m. The time it takes to get you to your destination can typically vary by up to 5h 50m. Airlines will cover a distance of 2453 km. This flight may include one or multiple stops.

  • 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 (86%), American Airlines (83%) and Turkish Airlines (66%).

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

    Looking at all options, your cheapest flight can be booked for C$ 212. While the most popular route (Istanbul - London Heathrow) can be booked for C$ 590 on average, our data indicates C$ 875 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 vacation 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, June is the cheapest month in which you can book a flight from Istanbul Airport to London (average of C$ 175). Flying from Istanbul Airport to London in August is currently the most expensive (average of C$ 457). 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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Alternative routes for Istanbul to London

Istanbul to Heathrow flights

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