Cheap Flights from Istanbul (IST) to London (LHR) from HK$781~

View HK$781 flight on Wed, 3 Dec 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Heathrow Airport (LHR)

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Find Cheap Flights from Istanbul (IST) to London (LHR)

Prices were available within the past 7 days and start at HK$781 for one-way flights and HK$1,728 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 3 Dec - Sun, 7 Dec
SAW
Istanbul
LHR
London
HK$1,728 Return, found 4 days ago
HK$1,728
Return
found 4 days ago
Select British Airways flight, departing Wed, 3 Dec from Istanbul to London, returning Sun, 7 Dec, priced at HK$1,728 found 4 days ago
British Airways
Mon, 12 May - Mon, 19 May
IST
Istanbul
LHR
London
HK$1,834 Return, found 3 days ago
HK$1,834
Return
found 3 days ago
Select British Airways flight, departing Mon, 12 May from Istanbul to London, returning Mon, 19 May, priced at HK$1,834 found 3 days ago
British Airways
Mon, 12 May - Mon, 19 May
IST
Istanbul
LHR
London
HK$1,944 Return, found 3 days ago
HK$1,944
Return
found 3 days ago
Select British Airways flight, departing Mon, 12 May from Istanbul to London, returning Mon, 19 May, priced at HK$1,944 found 3 days ago
British Airways
Mon, 1 Dec - Fri, 5 Dec
IST
Istanbul
LHR
London
HK$2,006 Return, found 2 days ago
HK$2,006
Return
found 2 days ago
Select British Airways flight, departing Mon, 1 Dec from Istanbul to London, returning Fri, 5 Dec, priced at HK$2,006 found 2 days ago
Turkish Airlines
Wed, 14 May - Wed, 28 May
IST
Istanbul
LHR
London
HK$2,070 Return, found 2 days ago
HK$2,070
Return
found 2 days ago
Select Turkish Airlines flight, departing Wed, 14 May from Istanbul to London, returning Wed, 28 May, priced at HK$2,070 found 2 days ago
British Airways
Sat, 17 May - Mon, 19 May
IST
Istanbul
LHR
London
HK$2,095 Return, found 6 days ago
HK$2,095
Return
found 6 days ago
Select British Airways flight, departing Sat, 17 May from Istanbul to London, returning Mon, 19 May, priced at HK$2,095 found 6 days ago
Turkish Airlines
Mon, 19 May - Wed, 4 Jun
IST
Istanbul
LHR
London
HK$2,152 Return, found 2 days ago
HK$2,152
Return
found 2 days ago
Select Turkish Airlines flight, departing Mon, 19 May from Istanbul to London, returning Wed, 4 Jun, priced at HK$2,152 found 2 days ago
Lufthansa
Mon, 1 Dec - Fri, 5 Dec
IST
Istanbul
LHR
London
HK$2,678 Return, found 2 days ago
HK$2,678
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 1 Dec from Istanbul to London, returning Fri, 5 Dec, priced at HK$2,678 found 2 days ago
Air France
Wed, 3 Dec - Sun, 7 Dec
IST
Istanbul
LHR
London
HK$2,863 Return, found 4 days ago
HK$2,863
Return
found 4 days ago
Select Air France flight, departing Wed, 3 Dec from Istanbul to London, returning Sun, 7 Dec, priced at HK$2,863 found 4 days ago
KLM
Mon, 1 Dec - Fri, 5 Dec
IST
Istanbul
LHR
London
HK$3,087 Return, found 2 days ago
HK$3,087
Return
found 2 days ago
Select KLM flight, departing Mon, 1 Dec from Istanbul to London, returning Fri, 5 Dec, priced at HK$3,087 found 2 days ago
Istanbul to London route information
Origin airport
Sabiha Gokcen Intl.
Destination airport
Heathrow
Airlines serving
Aegean, Air France, KLM, Lufthansa, Turkish Airlines
Return price
HK$1,728
Distance
2535 km

Flights from Istanbul to London

Book cheap flights from Istanbul (IST) to London (LHR) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Istanbul (IST) to London (LHR) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Istanbul (IST) to London (LHR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your London flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in London and things to do in London for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to London more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is HK$781 now!

 

Frequently asked questions

How much is a flight from IST to London Heathrow?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Istanbul Airport to London Heathrow was HK$1,728. Cheap fares don’t hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IST to LHR?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
Can I fly from IST to Heathrow Airport (LHR) right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from IST to Heathrow Airport (LHR) please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from IST to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Istanbul Airport to Heathrow Airport (LHR) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Istanbul Airport to Heathrow Airport?
The flying distance between Istanbul Airport (IST) and London Heathrow (LHR) is 2,500 kilometers. Sneak in a nap or read a good book and the trip will zip by.
Which airlines fly direct from IST to London Heathrow?
Unfortunately, there aren’t any airlines that fly direct between IST and Heathrow Airport. You’ll need to book a flight with one or more stops.
Are IST to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it’s no sure thing. While last-minute deals between Istanbul Airport and London Heathrow are of course possible, it also makes sense to monitor prices well before you fly. In fact, some carriers publicize their prices up to a year before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to grab your seat when the price is low.

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