Cheap Flights from London (LHR) to Istanbul (IST) from HK$1,323~

View HK$1,323 flight on Thu, 9 Oct 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$1,323 for one-way flights and HK$1,867 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 17 Jan - Mon, 19 Jan
LHR
London
IST
Istanbul
HK$1,867 Return, found 1 day ago
HK$1,867
Return
found 1 day ago
Select British Airways flight, departing Sat, 17 Jan from London to Istanbul, returning Mon, 19 Jan, priced at HK$1,867 found 1 day ago
British Airways
Sun, 1 Mar - Mon, 9 Mar
LHR
London
IST
Istanbul
HK$1,868 Return, found 4 days ago
HK$1,868
Return
found 4 days ago
Select British Airways flight, departing Sun, 1 Mar from London to Istanbul, returning Mon, 9 Mar, priced at HK$1,868 found 4 days ago
British Airways
Tue, 3 Feb - Tue, 10 Feb
LHR
London
IST
Istanbul
HK$1,881 Return, found 4 hours ago
HK$1,881
Return
found 4 hours ago
Select British Airways flight, departing Tue, 3 Feb from London to Istanbul, returning Tue, 10 Feb, priced at HK$1,881 found 4 hours ago
British Airways
Sat, 22 Nov - Fri, 28 Nov
LHR
London
IST
Istanbul
HK$1,885 Return, found 5 days ago
HK$1,885
Return
found 5 days ago
Select British Airways flight, departing Sat, 22 Nov from London to Istanbul, returning Fri, 28 Nov, priced at HK$1,885 found 5 days ago
British Airways
Tue, 4 Nov - Sun, 16 Nov
LHR
London
IST
Istanbul
HK$1,997 Return, found 17 hours ago
HK$1,997
Return
found 17 hours ago
Select British Airways flight, departing Tue, 4 Nov from London to Istanbul, returning Sun, 16 Nov, priced at HK$1,997 found 17 hours ago
British Airways
Sun, 1 Mar - Mon, 9 Mar
LHR
London
IST
Istanbul
HK$1,998 Return, found 4 days ago
HK$1,998
Return
found 4 days ago
Select British Airways flight, departing Sun, 1 Mar from London to Istanbul, returning Mon, 9 Mar, priced at HK$1,998 found 4 days ago
Turkish Airlines
Tue, 16 Sept - Tue, 23 Sept
LHR
London
IST
Istanbul
HK$1,999 Return, found 1 day ago
HK$1,999
Return
found 1 day ago
Select Turkish Airlines flight, departing Tue, 16 Sept from London to Istanbul, returning Tue, 23 Sept, priced at HK$1,999 found 1 day ago
Air France
Mon, 26 Jan - Fri, 30 Jan
LHR
London
IST
Istanbul
HK$2,162 Return, found 1 day ago
HK$2,162
Return
found 1 day ago
Select Air France flight, departing Mon, 26 Jan from London to Istanbul, returning Fri, 30 Jan, priced at HK$2,162 found 1 day ago
Aegean
Thu, 23 Oct - Sun, 26 Oct
LHR
London
IST
Istanbul
HK$2,406 Return, found 4 days ago
HK$2,406
Return
found 4 days ago
Select Aegean flight, departing Thu, 23 Oct from London to Istanbul, returning Sun, 26 Oct, priced at HK$2,406 found 4 days ago
Lufthansa
Tue, 30 Sept - Fri, 3 Oct
LHR
London
IST
Istanbul
HK$2,901 Return, found 4 days ago
HK$2,901
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 30 Sept from London to Istanbul, returning Fri, 3 Oct, priced at HK$2,901 found 4 days ago

Find the cheapest month to fly from London (LHR) to Istanbul (IST)

February is typically the cheapest month to fly

From HK$1,192 - HK$1,834 per traveller.
London to Istanbul route information
Origin airport
Heathrow
Destination airport
Istanbul
Airlines serving
Aegean, Air France, British Airways, KM Malta Airlines, Lufthansa, Turkish Airlines
Return price
HK$1,867
Distance
2473 km
Average flight time
5 hours 53 mins

Flights from London to Istanbul

Book cheap flights from London (LHR) to Istanbul (IST) 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 London (LHR) to Istanbul (IST) 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 London (LHR) to Istanbul (IST) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to Istanbul more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Istanbul is HK$1,323 now!

 

Frequently asked questions

How much is a flight from London Heathrow to IST?
The lowest price advertised for a round-trip flight between LHR and IST is HK$1,867. But you better get a move on. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to Istanbul Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
Can I fly from London Heathrow to IST right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from LHR to Istanbul Airport please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from LHR to IST 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 London Heathrow to IST flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to IST?
The flight distance between LHR and Istanbul Airport is 2,500 kilometers. Work your way through your travel song playlist or finish that novel and the trip will whiz by.
Which airlines fly direct from Heathrow Airport to IST?
There are no direct flights, so you'll have to make at least one stop between Heathrow Airport and IST. Use the layover time to stretch your legs and freshen up.
Are Heathrow Airport (LHR) to Istanbul Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from London Heathrow to IST are available up to 12 months before departure on Expedia. And although you may occasionally score a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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