S$514 Cheap Flights from London to Singapore

View S$514 flight on Tue, 2 Dec, 2025Opens 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$514 for one-way flights and S$730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Wed, 19 Nov - Wed, 26 Nov
LHR
London
SIN
Singapore
S$730 Return, found 6 hours ago
S$730
Return
found 6 hours ago
Select Air China flight, departing Wed, 19 Nov from London to Singapore, returning Wed, 26 Nov, priced at S$730 found 6 hours ago
Hainan Airlines
Fri, 6 Mar - Wed, 18 Mar
LHR
London
SIN
Singapore
S$736 Return, just found
S$736
Return
just found
Select Hainan Airlines flight, departing Fri, 6 Mar from London to Singapore, returning Wed, 18 Mar, priced at S$736 just found
Shenzhen Airlines
Mon, 2 Mar - Sun, 15 Mar
LHR
London
SIN
Singapore
S$745 Return, just found
S$745
Return
just found
Select Shenzhen Airlines flight, departing Mon, 2 Mar from London to Singapore, returning Sun, 15 Mar, priced at S$745 just found
Etihad Airways
Wed, 12 Nov - Wed, 19 Nov
LHR
London
SIN
Singapore
S$789 Return, found 2 days ago
S$789
Return
found 2 days ago
Select Etihad Airways flight, departing Wed, 12 Nov from London to Singapore, returning Wed, 19 Nov, priced at S$789 found 2 days ago
China Southern Airlines
Mon, 9 Mar - Sun, 29 Mar
LHR
London
SIN
Singapore
S$822 Return, just found
S$822
Return
just found
Select China Southern Airlines flight, departing Mon, 9 Mar from London to Singapore, returning Sun, 29 Mar, priced at S$822 just found
Gulf Air
Thu, 19 Mar - Mon, 30 Mar
LHR
London
SIN
Singapore
S$869 Return, just found
S$869
Return
just found
Select Gulf Air flight, departing Thu, 19 Mar from London to Singapore, returning Mon, 30 Mar, priced at S$869 just found
Air India
Mon, 16 Mar - Wed, 1 Apr
LHR
London
SIN
Singapore
S$880 Return, just found
S$880
Return
just found
Select Air India flight, departing Mon, 16 Mar from London to Singapore, returning Wed, 1 Apr, priced at S$880 just found
China Eastern Airlines
Wed, 12 Nov - Wed, 19 Nov
LHR
London
SIN
Singapore
S$903 Return, found 2 days ago
S$903
Return
found 2 days ago
Select China Eastern Airlines flight, departing Wed, 12 Nov from London to Singapore, returning Wed, 19 Nov, priced at S$903 found 2 days ago
Lufthansa
Fri, 5 Dec - Fri, 20 Mar
LHR
London
SIN
Singapore
S$919 Return, found 4 days ago
S$919
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 5 Dec from London to Singapore, returning Fri, 20 Mar, priced at S$919 found 4 days ago
IndiGo
Tue, 11 Nov - Sun, 23 Nov
LHR
London
SIN
Singapore
S$935 Return, found 2 days ago
S$935
Return
found 2 days ago
Select IndiGo flight, departing Tue, 11 Nov from London to Singapore, returning Sun, 23 Nov, priced at S$935 found 2 days ago

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

March is typically the cheapest month to fly

From S$660 - S$1,107 per traveller.

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$730
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from S$730

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$730. 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 China, Air France, Air India, British Airways, Cathay Pacific, Emirates, Etihad Airways, Finnair, Gulf Air, IndiGo, KLM, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Turkish Airlines, Vietnam Airlines
Return price
S$729
Distance
10817 km
Average flight time
21 hours 14 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 Air China, China Southern Airlines, Shenzhen Airlines, Gulf Air, Etihad Airways, Air India, China Eastern Airlines, Singapore Airlines, IndiGo, Qantas Airways, Hainan Airlines, Lufthansa. 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.
 

Maximizing Value with London to Singapore Flights

Experience the joy of finding cheap flights from Heathrow to Changi that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$514 and roundtrip prices from S$730*.
 

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

Picture yourself stepping off the plane in Singapore and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

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Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Singapore.
 

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With Expedia, your adventure extends beyond the flight. Explore Singapore at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Singapore with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Singapore with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Singapore

Explore a world of travel with Expedia

London Airports

London

Gatwick to Singapore
S$654.30
London City to Singapore
S$1,004.70
Stansted to Singapore
S$1,065.00
*Available to Expedia members.