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Cheap flights from London Heathrow Airport to Istanbul Airport from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Istanbul Airport departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Istanbul

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Istanbul that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Istanbul.

Cheap last minute flights

Planning a quick getaway from London Heathrow Airport to Istanbul? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Istanbul, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Istanbul

Find recent round-trip train or bus tickets from London Heathrow Airport to Istanbul.

All round-trip flight deals to Istanbul

The cheapest plane tickets to Istanbul found on KAYAK recently.
6:55 am - 1:55 pmLHR-IST
4h 00mnonstop
7:35 am - 9:10 amIST-LHR
4h 35mnonstop
$175British Airways
Find Deal
Tue, Mar 11 - Tue, Mar 25
5:05 pm - 12:05 amLHR-IST
4h 00mnonstop
6:40 pm - 8:00 pmIST-LHR
4h 20mnonstop
$176British Airways
Find Deal
Tue, Dec 31 - Wed, Jan 29
8:25 pm - 4:55 pmLHR-IST
17h 30m1 stop
5:55 pm - 8:50 pmIST-LHR
5h 55m1 stop
$196KLM
Find Deal
Thu, Jan 9 - Tue, Jan 14
2:45 pm - 4:10 amLHR-IST
10h 25m1 stop
5:55 pm - 7:40 amIST-LHR
16h 45m1 stop
Tue, Jan 14 - Thu, Jan 23
9:00 am - 4:10 amLHR-IST
16h 10m1 stop
5:55 pm - 7:40 amIST-LHR
16h 45m1 stop
Wed, Mar 19 - Fri, Mar 28
6:10 pm - 1:55 pmLHR-IST
16h 45m1 stop
7:50 am - 5:20 pmIST-LHR
12h 30m1 stop
$241LOT
Find Deal
Sun, Jan 12 - Fri, Jan 24
6:30 am - 5:35 pmLHR-IST
8h 05m1 stop
6:30 pm - 5:20 pmIST-LHR
25h 50m1 stop
$247LOT
Find Deal
Mon, Jan 13 - Sat, Jan 25
6:30 am - 4:55 pmLHR-IST
7h 25m1 stop
5:55 pm - 8:50 pmIST-LHR
5h 55m1 stop
$264KLM
Find Deal
Thu, Jan 2 - Wed, Jan 15
8:00 pm - 2:50 amLHR-IST
3h 50mnonstop
3:00 pm - 4:10 pmIST-LHR
4h 10mnonstop
$273Turkish Airlines
Find Deal
Tue, Jan 14 - Sun, Jan 19
6:15 pm - 12:05 amLHR-IST
3h 50mnonstop
1:55 pm - 4:00 pmIST-LHR
4h 05mnonstop
$274Turkish Airlines
Find Deal
Tue, Apr 15 - Tue, Apr 29
6:55 am - 1:55 pmLHR-IST
4h 00mnonstop
$117British Airways
Find Deal
Tue, Mar 11
6:30 am - 4:55 pmLHR-IST
7h 25m1 stop
$118KLM
Find Deal
Fri, Feb 28
8:50 pm - 12:15 amLHR-IST
24h 25m2 stops
Wed, Jan 15
1:20 pm - 4:50 amLHR-IST
12h 30m1 stop
$124Air Serbia
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Sat, Jan 18
1:20 pm - 4:55 pmLHR-IST
24h 35m1 stop
$126Air Serbia
Find Deal
Fri, Mar 7
6:30 am - 4:45 pmLHR-IST
8h 15m1 stop
$139LOT
Find Deal
Tue, Apr 1
6:20 am - 10:25 pmLHR-IST
13h 05m1 stop
Sun, Jan 5
6:10 pm - 11:50 pmLHR-IST
27h 40m1 stop
$152LOT
Find Deal
Fri, Apr 25
6:00 pm - 12:50 amLHR-IST
3h 50mnonstop
$181Turkish Airlines
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Thu, Jan 9
5:45 pm - 12:30 amLHR-IST
3h 45mnonstop
$184Turkish Airlines
Find Deal
Wed, Feb 19
5:55 pm - 12:55 amLHR-IST
4h 00mnonstop
6:35 pm - 7:55 pmIST-LHR
4h 20mnonstop
$464British Airways
Find Deal
Mon, Dec 23 - Fri, Jan 10
5:55 pm - 12:55 amLHR-IST
4h 00mnonstop
6:35 pm - 7:55 pmIST-LHR
4h 20mnonstop
$481British Airways
Find Deal
Mon, Dec 23 - Fri, Jan 10
8:05 pm - 10:35 amLHR-IST
11h 30m1 stop
11:35 am - 5:55 pmIST-LHR
9h 20m1 stop
$498Aegean Airlines
Find Deal
Sat, Dec 21 - Wed, Dec 25
10:15 pm - 10:35 amLHR-IST
9h 20m1 stop
11:35 am - 9:15 pmIST-LHR
12h 40m1 stop
$500Aegean Airlines
Find Deal
Sun, Dec 22 - Wed, Dec 25
10:15 pm - 3:10 amLHR-IST
25h 55m1 stop
7:45 pm - 9:05 pmIST-LHR
4h 20mnonstop
Sat, Dec 21 - Tue, Dec 24
6:10 pm - 12:40 amLHR-IST
27h 30m1 stop
2:55 pm - 5:20 pmIST-LHR
29h 25m1 stop
$630LOT
Find Deal
Fri, Dec 20 - Mon, Dec 23
6:10 pm - 12:40 amLHR-IST
27h 30m1 stop
2:55 pm - 5:20 pmIST-LHR
29h 25m1 stop
$632LOT
Find Deal
Fri, Dec 20 - Sun, Dec 22
10:35 pm - 5:15 amLHR-IST
3h 40mnonstop
1:45 pm - 2:55 pmIST-LHR
4h 10mnonstop
$694Turkish Airlines
Find Deal
Mon, Dec 23 - Thu, Dec 26
6:10 pm - 12:40 amLHR-IST
27h 30m1 stop
6:25 pm - 7:45 pmIST-LHR
4h 20mnonstop
Fri, Dec 20 - Mon, Dec 23
10:35 pm - 5:15 amLHR-IST
3h 40mnonstop
3:00 pm - 4:10 pmIST-LHR
4h 10mnonstop
$767Turkish Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
6:55 am - 1:55 pmLHR-IST
4h 00mnonstop
7:35 am - 9:10 amIST-LHR
4h 35mnonstop
$175British Airways
Find Deal
Tue, Mar 11 - Tue, Mar 25
5:05 pm - 12:05 amLHR-IST
4h 00mnonstop
6:40 pm - 8:00 pmIST-LHR
4h 20mnonstop
$176British Airways
Find Deal
Tue, Dec 31 - Wed, Jan 29
6:35 pm - 12:25 amLHR-IST
3h 50mnonstop
8:25 pm - 10:25 pmIST-LHR
4h 00mnonstop
$178British Airways
Find Deal
Mon, May 19 - Fri, May 23
6:30 pm - 12:20 amLHR-IST
3h 50mnonstop
7:50 pm - 9:50 pmIST-LHR
4h 00mnonstop
$179British Airways
Find Deal
Sat, May 10 - Sat, May 17
5:05 pm - 12:05 amLHR-IST
4h 00mnonstop
6:25 pm - 7:45 pmIST-LHR
4h 20mnonstop
$180British Airways
Find Deal
Tue, Dec 31 - Mon, Feb 3
8:00 pm - 2:50 amLHR-IST
3h 50mnonstop
1:45 pm - 2:55 pmIST-LHR
4h 10mnonstop
$253Turkish Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 28
8:00 pm - 2:50 amLHR-IST
3h 50mnonstop
2:55 pm - 4:20 pmIST-LHR
4h 25mnonstop
Tue, Jan 14 - Tue, Jan 28
8:00 pm - 2:50 amLHR-IST
3h 50mnonstop
1:05 pm - 3:05 pmIST-LHR
4h 00mnonstop
$268Turkish Airlines
Find Deal
Tue, Mar 18 - Tue, Apr 1
8:00 pm - 2:50 amLHR-IST
3h 50mnonstop
3:00 pm - 4:10 pmIST-LHR
4h 10mnonstop
$273Turkish Airlines
Find Deal
Tue, Jan 14 - Sun, Jan 19
6:15 pm - 12:05 amLHR-IST
3h 50mnonstop
1:55 pm - 4:00 pmIST-LHR
4h 05mnonstop
$274Turkish Airlines
Find Deal
Tue, Apr 15 - Tue, Apr 29

KLM flights from London Heathrow Airport to Istanbul Airport

Our best KLM deals on London Heathrow Airport to Istanbul Airport flight tickets
KLM
Jan 9
LHR8:25 pmLondon Heathrow
17h 30m
1 stop
IST4:55 pmIstanbul
Jan 14
IST5:55 pmIstanbul
5h 55m
1 stop
LHR8:50 pmLondon Heathrow
KLM
Jan 2
LHR6:30 amLondon Heathrow
7h 25m
1 stop
IST4:55 pmIstanbul
Jan 15
IST5:55 pmIstanbul
5h 55m
1 stop
LHR8:50 pmLondon Heathrow
KLM
Jan 2
LHR8:25 pmLondon Heathrow
17h 30m
1 stop
IST4:55 pmIstanbul
Jan 9
IST5:55 pmIstanbul
16h 45m
1 stop
LHR7:40 amLondon Heathrow

Lufthansa flights from London Heathrow Airport to Istanbul Airport

Our best Lufthansa deals on London Heathrow Airport to Istanbul Airport flight tickets
Lufthansa
Mar 28
LHR1:30 pmLondon Heathrow
6h 15m
1 stop
IST10:45 pmIstanbul
Apr 7
IST2:00 pmIstanbul
6h 40m
1 stop
LHR6:40 pmLondon Heathrow
Lufthansa
Dec 31
LHR9:30 amLondon Heathrow
5h 35m
1 stop
IST6:05 pmIstanbul
Feb 3
IST6:55 pmIstanbul
6h 20m
1 stop
LHR10:15 pmLondon Heathrow
Lufthansa
Mar 31
LHR1:30 pmLondon Heathrow
5h 50m
1 stop
IST9:20 pmIstanbul
Apr 5
IST5:55 pmIstanbul
15h 45m
1 stop
LHR7:40 amLondon Heathrow

See travel insights to Istanbul from

How to get the cheapest flight ticket from London Heathrow Airport to Istanbul Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Istanbul Airport?

In general, January is the cheapest month to fly from London Heathrow Airport to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $109. If you don’t want to visit Istanbul Airport in January, then you should wait until November to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $115.

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Wednesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $199. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $244.

What is the cheapest time of day to depart on your flight to Istanbul Airport?

At noon is the cheapest time of day to fly from London Heathrow Airport to Istanbul Airport when you can find flight prices for as low as $165. Flying to Istanbul Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $207.

What is the cheapest London Heathrow to Istanbul flight route?

Fly from London Heathrow to Istanbul for the best London Heathrow - Istanbul flight prices

How far in advance should I book a flight to Istanbul Airport?

You are more likely to see cheaper flights to Istanbul Airport from London Heathrow Airport when booking 50 days ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $284 when searching 50 days out. Keep in mind that you might be able to find cheaper flights to Istanbul Airport at any time. In fact, our users found flights for as low as $252 in the past 72 hours.

What cabin class options are available on London Heathrow to Istanbul flights?

There are 3 cabin classes available to choose from on London Heathrow to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Istanbul Airport flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Istanbul Airport.

How have London Heathrow Airport to Istanbul Airport flight prices changed over time?

As of December 2024, prices for London Heathrow Airport to Istanbul Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Istanbul Airport (LHR to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Istanbul Airport

Best Price Found

$117

Fastest flight time

3h 45m

Direct flights

Every day
The best one-way flight to Istanbul Airport from London Heathrow Airport in the past 72 hours is $117. The best round-trip flight deal from London Heathrow Airport to Istanbul Airport found on momondo in the last 72 hours is $175.
The fastest flight from London Heathrow Airport to Istanbul Airport takes 3h 45m
Direct flights go from London Heathrow Airport to Istanbul Airport every day.

  • How far is London Heathrow to Istanbul by plane?

    London Heathrow and Istanbul are 1544.7 mi apart from one another. By plane, this route typically takes 3h 45m.

  • When did momondo last update prices for flights from London Heathrow Airport to Istanbul Airport?

    Prices for flights from London Heathrow Airport to Istanbul Airport are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Istanbul Airport?

  • How old do you have to be to fly from London Heathrow Airport to Istanbul Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The required travel and health documents for your Istanbul Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Istanbul Airport?

  • What is the most popular airline from London Heathrow Airport to Istanbul Airport?


Best airlines flying from London Heathrow Airport to Istanbul Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom $67Free CancellationRating
5.9
139 reviews
Search Wizz Air flights
British AirwaysPriceFrom $168Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
LOTPriceFrom $203Free CancellationRating
7.6
1,133 reviews
Search LOT flights
Turkish AirlinesPriceFrom $213Free CancellationRating
7.3
3,907 reviews
Search Turkish Airlines flights
Sichuan AirlinesPriceFrom $289Free CancellationRating
7.5
15 reviews
Search Sichuan Airlines flights
  • Sichuan Airlines Flights From London Heathrow Airport to Istanbul Airport

    Sichuan Airlines flight deals from London Heathrow Airport to Istanbul Airport start from $289 round-trip. Over the 32 Sichuan Airlines flights for this route in a normal week, average airfare is usually $302 round-trip - but some users have found much cheaper deals with momondo.

  • Turkish Airlines Flights From London Heathrow Airport to Istanbul Airport

    The best Turkish Airlines deal for London Heathrow Airport to Istanbul Airport flight tickets found on momondo in the last 72 hours was $213, round-trip. It should be noted that an average Turkish Airlines flight deal for this route in this time was higher, at $316 round-trip. Turkish Airlines operates 27 flights out of London Heathrow Airport into Istanbul Airport in an average week, so prices vary by time and availability. 3,907 Turkish Airlines reviews by users on momondo have scored the airline at 7.3/10.


Why use momondo?

Why should I use momondo to find a flight deal from London to Istanbul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Istanbul for you.

Can I find flights from London to Istanbul with flexible booking policies on momondo?

Yes. All flights to Istanbul from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Istanbul?

Once all potential London to Istanbul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Istanbul right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Istanbul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Istanbul and let you know when they change.


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