Cheap Flights from London (LHR) to Singapore (SIN) from HK$3,405~

View HK$3,405 flight on Sun, 8 Mar 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$3,405 for one-way flights and HK$4,037 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Mon, 2 Mar - Sun, 8 Mar
LHR
London
SIN
Singapore
HK$4,037 Return, found 18 hours ago
HK$4,037
Return
found 18 hours ago
Select Hainan Airlines flight, departing Mon, 2 Mar from London to Singapore, returning Sun, 8 Mar, priced at HK$4,037 found 18 hours ago
Air India
Thu, 14 May - Wed, 20 May
LHR
London
SIN
Singapore
HK$4,506 Return, found 1 day ago
HK$4,506
Return
found 1 day ago
Select Air India flight, departing Thu, 14 May from London to Singapore, returning Wed, 20 May, priced at HK$4,506 found 1 day ago
China Eastern Airlines
Wed, 11 Mar - Mon, 16 Mar
LHR
London
SIN
Singapore
HK$4,925 Return, found 6 days ago
HK$4,925
Return
found 6 days ago
Select China Eastern Airlines flight, departing Wed, 11 Mar from London to Singapore, returning Mon, 16 Mar, priced at HK$4,925 found 6 days ago
Shenzhen Airlines
Wed, 4 Mar - Fri, 6 Mar
LHR
London
SIN
Singapore
HK$5,239 Return, found 18 hours ago
HK$5,239
Return
found 18 hours ago
Select Shenzhen Airlines flight, departing Wed, 4 Mar from London to Singapore, returning Fri, 6 Mar, priced at HK$5,239 found 18 hours ago
IndiGo
Mon, 2 Mar - Wed, 6 May
LHR
London
SIN
Singapore
HK$5,463 Return, found 6 days ago
HK$5,463
Return
found 6 days ago
Select IndiGo flight, departing Mon, 2 Mar from London to Singapore, returning Wed, 6 May, priced at HK$5,463 found 6 days ago
Gulf Air
Thu, 26 Feb - Mon, 2 Mar
LHR
London
SIN
Singapore
HK$5,559 Return, found 18 hours ago
HK$5,559
Return
found 18 hours ago
Select Gulf Air flight, departing Thu, 26 Feb from London to Singapore, returning Mon, 2 Mar, priced at HK$5,559 found 18 hours ago
Air China
Sat, 9 May - Thu, 14 May
LHR
London
SIN
Singapore
HK$5,864 Return, found 17 hours ago
HK$5,864
Return
found 17 hours ago
Select Air China flight, departing Sat, 9 May from London to Singapore, returning Thu, 14 May, priced at HK$5,864 found 17 hours ago
Air France
Mon, 9 Nov - Mon, 16 Nov
LHR
London
SIN
Singapore
HK$5,948 Return, found 4 days ago
HK$5,948
Return
found 4 days ago
Select Air France flight, departing Mon, 9 Nov from London to Singapore, returning Mon, 16 Nov, priced at HK$5,948 found 4 days ago
Etihad Airways
Mon, 9 Mar - Sun, 22 Mar
LHR
London
SIN
Singapore
HK$6,079 Return, found 1 day ago
HK$6,079
Return
found 1 day ago
Select Etihad Airways flight, departing Mon, 9 Mar from London to Singapore, returning Sun, 22 Mar, priced at HK$6,079 found 1 day ago
Turkish Airlines
Tue, 17 Feb - Tue, 24 Mar
LHR
London
SIN
Singapore
HK$6,444 Return, found 1 day ago
HK$6,444
Return
found 1 day ago
Select Turkish Airlines flight, departing Tue, 17 Feb from London to Singapore, returning Tue, 24 Mar, priced at HK$6,444 found 1 day ago

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city centre is 18 minutes. Flights from HK$6,179
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from HK$6,179

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

March is typically the cheapest month to fly

From HK$3,958 - HK$6,729 per traveller.
London to Singapore route information
Origin airport
Heathrow
Destination airport
Changi
Airlines serving
Air China, Air France, Air India, British Airways, Cathay Pacific, China Airlines, EVA Airways, Emirates, Etihad Airways, Finnair, Gulf Air, Lufthansa, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines
Return price
HK$4,037
Distance
10817 km
Average flight time
21 hours 15 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$3,405 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$4,037. 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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