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S$512 Cheap Flights from London to Singapore

View S$512 flight on Wed, 2 Dec, 2026Opens in a new window

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

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Cheap Flights from London to Singapore (LHR-SIN)

Prices were available within the past 7 days and start at S$512 for one-way flights and S$727 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Wed, 11 Nov - Sat, 14 Nov
LHR
London
SIN
Singapore
S$727 Return, found 21 hours ago
S$727
Return
found 21 hours ago
Select Air China flight, departing Wed, 11 Nov from London to Singapore, returning Sat, 14 Nov, priced at S$727 found 21 hours ago
Hainan Airlines
Wed, 4 Nov - Wed, 11 Nov
LHR
London
SIN
Singapore
S$816 Return, found 1 day ago
S$816
Return
found 1 day ago
Select Hainan Airlines flight, departing Wed, 4 Nov from London to Singapore, returning Wed, 11 Nov, priced at S$816 found 1 day ago
China Eastern Airlines
Mon, 7 Dec - Wed, 30 Dec
LHR
London
SIN
Singapore
S$835 Return, found 12 hours ago
S$835
Return
found 12 hours ago
Select China Eastern Airlines flight, departing Mon, 7 Dec from London to Singapore, returning Wed, 30 Dec, priced at S$835 found 12 hours ago
Shenzhen Airlines
Fri, 30 Oct - Sat, 7 Nov
LHR
London
SIN
Singapore
S$856 Return, found 15 hours ago
S$856
Return
found 15 hours ago
Select Shenzhen Airlines flight, departing Fri, 30 Oct from London to Singapore, returning Sat, 7 Nov, priced at S$856 found 15 hours ago
Finnair
Wed, 4 Nov - Wed, 11 Nov
LHR
London
SIN
Singapore
S$900 Return, found 1 day ago
S$900
Return
found 1 day ago
Select Finnair flight, departing Wed, 4 Nov from London to Singapore, returning Wed, 11 Nov, priced at S$900 found 1 day ago
Gulf Air
Tue, 13 Oct - Mon, 26 Oct
LHR
London
SIN
Singapore
S$939 Return, found 20 hours ago
S$939
Return
found 20 hours ago
Select Gulf Air flight, departing Tue, 13 Oct from London to Singapore, returning Mon, 26 Oct, priced at S$939 found 20 hours ago
Etihad Airways
Wed, 4 Nov - Wed, 27 Jan
LHR
London
SIN
Singapore
S$948 Return, found 21 hours ago
S$948
Return
found 21 hours ago
Select Etihad Airways flight, departing Wed, 4 Nov from London to Singapore, returning Wed, 27 Jan, priced at S$948 found 21 hours ago
Air India
Thu, 24 Sept - Fri, 2 Oct
LHR
London
SIN
Singapore
S$952 Return, found 3 days ago
S$952
Return
found 3 days ago
Select Air India flight, departing Thu, 24 Sept from London to Singapore, returning Fri, 2 Oct, priced at S$952 found 3 days ago
China Southern Airlines
Sat, 5 Dec - Sat, 12 Dec
LHR
London
SIN
Singapore
S$985 Return, found 12 hours ago
S$985
Return
found 12 hours ago
Select China Southern Airlines flight, departing Sat, 5 Dec from London to Singapore, returning Sat, 12 Dec, priced at S$985 found 12 hours ago
Lufthansa
Thu, 29 Oct - Sun, 8 Nov
LHR
London
SIN
Singapore
S$987 Return, found 15 hours ago
S$987
Return
found 15 hours ago
Select Lufthansa flight, departing Thu, 29 Oct from London to Singapore, returning Sun, 8 Nov, priced at S$987 found 15 hours 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 S$1,068
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from S$1,068

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

September is typically the cheapest month to fly

From S$719 - S$1,170 per traveller.

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 S$727. 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 kilometres 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 travellers. 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.

Travel information

Origin airport
Heathrow
Destination airport
Changi
Airlines serving
Air India, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, Emirates, Etihad Airways, Finnair, Garuda Indonesia, Gulf Air, Lufthansa, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Shenzhen Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International, Vietnam Airlines
Return price
S$726
Distance
10817 km
Average flight time
20 hours 27 mins

Book with confidence

Perfect flights from London to Singapore

Your Journey from London to Singapore

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Singapore caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Hainan Airlines, China Eastern Airlines, Gulf Air, Air India, Air China, Finnair, IndiGo, Shenzhen Airlines, Singapore Airlines, Lufthansa, Etihad Airways, China Southern Airlines. Our selection of flights from Heathrow to Changi caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Pre-Flight Essentials

Ensure a smooth journey from London to Singapore with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Singapore

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Book Your Flight from London to Singapore with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Singapore

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