S$529 Cheap Flights from London to Singapore

View S$529 flight on Wed, 11 Mar, 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$529 for one-way flights and S$731 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Wed, 3 Jun - Wed, 17 Jun
LHR
London
SIN
Singapore
S$731 Return, found 3 days ago
S$731
Return
found 3 days ago
Select Air India flight, departing Wed, 3 Jun from London to Singapore, returning Wed, 17 Jun, priced at S$731 found 3 days ago
Shenzhen Airlines
Wed, 18 Feb - Tue, 3 Mar
LHR
London
SIN
Singapore
S$778 Return, just found
S$778
Return
just found
Select Shenzhen Airlines flight, departing Wed, 18 Feb from London to Singapore, returning Tue, 3 Mar, priced at S$778 just found
Hainan Airlines
Wed, 11 Mar - Wed, 18 Mar
LHR
London
SIN
Singapore
S$808 Return, found 13 hours ago
S$808
Return
found 13 hours ago
Select Hainan Airlines flight, departing Wed, 11 Mar from London to Singapore, returning Wed, 18 Mar, priced at S$808 found 13 hours ago
China Eastern Airlines
Sun, 3 May - Sat, 16 May
LHR
London
SIN
Singapore
S$818 Return, found 14 hours ago
S$818
Return
found 14 hours ago
Select China Eastern Airlines flight, departing Sun, 3 May from London to Singapore, returning Sat, 16 May, priced at S$818 found 14 hours ago
Air China
Sun, 3 May - Sun, 17 May
LHR
London
SIN
Singapore
S$855 Return, found 14 hours ago
S$855
Return
found 14 hours ago
Select Air China flight, departing Sun, 3 May from London to Singapore, returning Sun, 17 May, priced at S$855 found 14 hours ago
China Southern Airlines
Wed, 11 Mar - Tue, 17 Mar
LHR
London
SIN
Singapore
S$881 Return, found 5 days ago
S$881
Return
found 5 days ago
Select China Southern Airlines flight, departing Wed, 11 Mar from London to Singapore, returning Tue, 17 Mar, priced at S$881 found 5 days ago
Gulf Air
Mon, 9 Mar - Tue, 17 Mar
LHR
London
SIN
Singapore
S$899 Return, found 5 days ago
S$899
Return
found 5 days ago
Select Gulf Air flight, departing Mon, 9 Mar from London to Singapore, returning Tue, 17 Mar, priced at S$899 found 5 days ago
KLM
Mon, 9 Mar - Fri, 20 Mar
LHR
London
SIN
Singapore
S$937 Return, found 5 days ago
S$937
Return
found 5 days ago
Select KLM flight, departing Mon, 9 Mar from London to Singapore, returning Fri, 20 Mar, priced at S$937 found 5 days ago
Air France
Tue, 10 Mar - Tue, 24 Mar
LHR
London
SIN
Singapore
S$939 Return, found 5 days ago
S$939
Return
found 5 days ago
Select Air France flight, departing Tue, 10 Mar from London to Singapore, returning Tue, 24 Mar, priced at S$939 found 5 days ago
Lufthansa
Sat, 16 May - Tue, 26 May
LHR
London
SIN
Singapore
S$980 Return, found 2 days ago
S$980
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 16 May from London to Singapore, returning Tue, 26 May, priced at S$980 found 2 days 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$956
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from S$956

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

March is typically the cheapest month to fly

From S$663 - S$1,127 per traveller.
London to Singapore route information
Origin airport
Heathrow
Destination airport
Changi
Airlines serving
Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, EVA Airways, 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
Return price
S$731
Distance
10817 km
Average flight time
21 hours 15 mins

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, IndiGo, Shenzhen Airlines, Singapore Airlines, Air China, Gulf Air, Air India, Qantas Airways, Etihad Airways, China Eastern Airlines, China Southern Airlines, KLM, Air France, 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$529 and roundtrip prices from S$731*.
 

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.
 

Added Convenience on Your London to Singapore Flight

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.
 

Beyond the Flight – Exploring Singapore

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.

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$731. 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.

Explore a world of travel with Expedia

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