Cheap Flights from London (LHR) to Singapore (SIN) from HK$3,216~

View HK$3,216 flight on Fri, 29 May 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Singapore Changi Airport (SIN)

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Find Cheap Flights from London (LHR) to Singapore (SIN)

Prices were available within the past 7 days and start at HK$3,216 for one-way flights and HK$5,095 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Fri, 6 Mar - Fri, 13 Mar
LHR
London
SIN
Singapore
HK$5,095 Return, found 2 days ago
HK$5,095
Return
found 2 days ago
Select Air China flight, departing Fri, 6 Mar from London to Singapore, returning Fri, 13 Mar, priced at HK$5,095 found 2 days ago
Gulf Air
Thu, 15 Jan - Wed, 28 Jan
LHR
London
SIN
Singapore
HK$5,105 Return, found 6 days ago
HK$5,105
Return
found 6 days ago
Select Gulf Air flight, departing Thu, 15 Jan from London to Singapore, returning Wed, 28 Jan, priced at HK$5,105 found 6 days ago
Etihad Airways
Tue, 17 Feb - Tue, 10 Mar
LHR
London
SIN
Singapore
HK$5,862 Return, found 3 days ago
HK$5,862
Return
found 3 days ago
Select Etihad Airways flight, departing Tue, 17 Feb from London to Singapore, returning Tue, 10 Mar, priced at HK$5,862 found 3 days ago
China Southern Airlines
Wed, 25 Feb - Tue, 10 Mar
LHR
London
SIN
Singapore
HK$5,896 Return, found 3 days ago
HK$5,896
Return
found 3 days ago
Select China Southern Airlines flight, departing Wed, 25 Feb from London to Singapore, returning Tue, 10 Mar, priced at HK$5,896 found 3 days ago
IndiGo
Sun, 22 Mar - Tue, 31 Mar
LHR
London
SIN
Singapore
HK$5,972 Return, found 4 days ago
HK$5,972
Return
found 4 days ago
Select IndiGo flight, departing Sun, 22 Mar from London to Singapore, returning Tue, 31 Mar, priced at HK$5,972 found 4 days ago
China Eastern Airlines
Wed, 25 Feb - Tue, 10 Mar
LHR
London
SIN
Singapore
HK$5,988 Return, found 3 days ago
HK$5,988
Return
found 3 days ago
Select China Eastern Airlines flight, departing Wed, 25 Feb from London to Singapore, returning Tue, 10 Mar, priced at HK$5,988 found 3 days ago
Air India
Tue, 10 Feb - Mon, 23 Feb
LHR
London
SIN
Singapore
HK$5,989 Return, found 5 hours ago
HK$5,989
Return
found 5 hours ago
Select Air India flight, departing Tue, 10 Feb from London to Singapore, returning Mon, 23 Feb, priced at HK$5,989 found 5 hours ago
Swiss International Air Lines
Tue, 3 Mar - Tue, 10 Mar
LHR
London
SIN
Singapore
HK$6,066 Return, just found
HK$6,066
Return
just found
Select Swiss International Air Lines flight, departing Tue, 3 Mar from London to Singapore, returning Tue, 10 Mar, priced at HK$6,066 just found
Singapore Airlines
Tue, 17 Feb - Tue, 10 Mar
LHR
London
SIN
Singapore
HK$6,192 Return, found 3 days ago
HK$6,192
Return
found 3 days ago
Select Singapore Airlines flight, departing Tue, 17 Feb from London to Singapore, returning Tue, 10 Mar, priced at HK$6,192 found 3 days ago
Turkish Airlines
Tue, 17 Feb - Tue, 10 Mar
LHR
London
SIN
Singapore
HK$6,309 Return, found 3 days ago
HK$6,309
Return
found 3 days ago
Select Turkish Airlines flight, departing Tue, 17 Feb from London to Singapore, returning Tue, 10 Mar, priced at HK$6,309 found 3 days ago

Find the cheapest month to fly from London (LHR) to Singapore (SIN)

March is typically the cheapest month to fly

From HK$3,965 - HK$6,654 per traveller.
London to Singapore route information
Origin airport
Heathrow
Destination airport
Changi
Airlines serving
Air France, Air India, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Finnair, Gulf Air, IndiGo, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines, Vietnam Airlines
Return price
HK$5,095
Distance
10817 km
Average flight time
21 hours 14 mins

Flights from London to Singapore

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

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

If you would like to book flights to Singapore more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is HK$3,216 now!

 

Frequently asked questions

How much is a flight from London Heathrow to Singapore Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Heathrow Airport to Singapore Airport start from HK$5,095. Book now to secure the best price for your journey. 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 SIN?
We understand that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from LHR to Changi Airport 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 Heathrow Airport to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to Changi Airport?
With a flight distance of 10,900 kilometers between London Heathrow and Changi Airport, this is a long-haul trip. Make sure you drink lots of water and get up to stretch your legs every now and then.
Which airlines fly direct from London Heathrow to SIN?
Singapore Airlines (SQ) is the number one choice for many travelers. It operates 121 flights from London Heathrow to Changi Airport each month. If you want more options, check out the ticket prices from British Airways (BA). This airlines operates 39 flights a month between these airports.
Are Heathrow Airport to Changi Airport (SIN) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an awesome last-minute deal from Heathrow Airport to Changi Airport, but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest easy knowing you're always seeing the latest offers.

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