Cheap Flights from Istanbul (IST) to London (LHR) from HK$858~

View HK$858 flight on Sun, 1 Mar 2026Opens 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$858 for one-way flights and HK$1,777 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, 2 May - Mon, 11 May
IST
Istanbul
LHR
London
HK$1,777 Return, found 2 days ago
HK$1,777
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, 2 May from Istanbul to London, returning Mon, 11 May, priced at HK$1,777 found 2 days ago
British Airways
Wed, 24 Dec - Tue, 30 Dec
IST
Istanbul
LHR
London
HK$1,966 Return, found 22 hours ago
HK$1,966
Return
found 22 hours ago
Select British Airways flight, departing Wed, 24 Dec from Istanbul to London, returning Tue, 30 Dec, priced at HK$1,966 found 22 hours ago
British Airways
Wed, 24 Dec - Tue, 30 Dec
IST
Istanbul
LHR
London
HK$2,028 Return, found 22 hours ago
HK$2,028
Return
found 22 hours ago
Select British Airways flight, departing Wed, 24 Dec from Istanbul to London, returning Tue, 30 Dec, priced at HK$2,028 found 22 hours ago
British Airways
Tue, 27 Jan - Sat, 31 Jan
IST
Istanbul
LHR
London
HK$2,138 Return, found 6 days ago
HK$2,138
Return
found 6 days ago
Select British Airways flight, departing Tue, 27 Jan from Istanbul to London, returning Sat, 31 Jan, priced at HK$2,138 found 6 days ago
Air France
Wed, 11 Feb - Wed, 18 Feb
IST
Istanbul
LHR
London
HK$2,145 Return, found 5 days ago
HK$2,145
Return
found 5 days ago
Select Air France flight, departing Wed, 11 Feb from Istanbul to London, returning Wed, 18 Feb, priced at HK$2,145 found 5 days ago
Scandinavian Airlines
Mon, 25 May - Sat, 30 May
IST
Istanbul
LHR
London
HK$2,173 Return, found 1 day ago
HK$2,173
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, 25 May from Istanbul to London, returning Sat, 30 May, priced at HK$2,173 found 1 day ago
Scandinavian Airlines
Sat, 2 May - Mon, 11 May
IST
Istanbul
LHR
London
HK$2,189 Return, found 2 days ago
HK$2,189
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, 2 May from Istanbul to London, returning Mon, 11 May, priced at HK$2,189 found 2 days ago
British Airways
Wed, 24 Dec - Tue, 30 Dec
IST
Istanbul
LHR
London
HK$2,192 Return, found 22 hours ago
HK$2,192
Return
found 22 hours ago
Select British Airways flight, departing Wed, 24 Dec from Istanbul to London, returning Tue, 30 Dec, priced at HK$2,192 found 22 hours ago
Turkish Airlines
Thu, 5 Mar - Wed, 18 Mar
IST
Istanbul
LHR
London
HK$2,225 Return, found 6 days ago
HK$2,225
Return
found 6 days ago
Select Turkish Airlines flight, departing Thu, 5 Mar from Istanbul to London, returning Wed, 18 Mar, priced at HK$2,225 found 6 days ago
Lufthansa
Wed, 24 Dec - Tue, 30 Dec
IST
Istanbul
LHR
London
HK$2,823 Return, found 22 hours ago
HK$2,823
Return
found 22 hours ago
Select Lufthansa flight, departing Wed, 24 Dec from Istanbul to London, returning Tue, 30 Dec, priced at HK$2,823 found 22 hours ago

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

February is typically the cheapest month to fly

From HK$1,337 - HK$2,180 per traveller.
Istanbul to London route information
Origin airport
Istanbul
Destination airport
Heathrow
Airlines serving
Aegean, British Airways, KM Malta Airlines, Lufthansa, Scandinavian Airlines, Turkish Airlines
Return price
HK$1,777
Distance
2473 km
Average flight time
1 hour 7 mins

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$858 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$1,777. 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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