฿13,400 Cheap Flights from London (LHR) to Singapore (SIN)

View ฿13,400 flight on Mon, 9 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿13,400 for one-way flights and ฿18,405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Wed, 28 Jan - Thu, 5 Feb
LHR
London
SIN
Singapore
฿18,405 Return, found 2 days ago
฿18,405
Return
found 2 days ago
Select Hainan Airlines flight, departing Wed, 28 Jan from London to Singapore, returning Thu, 5 Feb, priced at ฿18,405 found 2 days ago
China Eastern Airlines
Wed, 6 May - Wed, 20 May
LHR
London
SIN
Singapore
฿20,150 Return, found 16 hours ago
฿20,150
Return
found 16 hours ago
Select China Eastern Airlines flight, departing Wed, 6 May from London to Singapore, returning Wed, 20 May, priced at ฿20,150 found 16 hours ago
Air China
Tue, 27 Jan - Tue, 3 Feb
LHR
London
SIN
Singapore
฿20,485 Return, found 2 days ago
฿20,485
Return
found 2 days ago
Select Air China flight, departing Tue, 27 Jan from London to Singapore, returning Tue, 3 Feb, priced at ฿20,485 found 2 days ago
Shenzhen Airlines
Sun, 1 Feb - Thu, 5 Feb
LHR
London
SIN
Singapore
฿20,835 Return, found 7 hours ago
฿20,835
Return
found 7 hours ago
Select Shenzhen Airlines flight, departing Sun, 1 Feb from London to Singapore, returning Thu, 5 Feb, priced at ฿20,835 found 7 hours ago
Gulf Air
Mon, 2 Feb - Thu, 2 Apr
LHR
London
SIN
Singapore
฿21,085 Return, found 3 days ago
฿21,085
Return
found 3 days ago
Select Gulf Air flight, departing Mon, 2 Feb from London to Singapore, returning Thu, 2 Apr, priced at ฿21,085 found 3 days ago
Air France
Mon, 16 Mar - Tue, 24 Mar
LHR
London
SIN
Singapore
฿21,975 Return, found 2 days ago
฿21,975
Return
found 2 days ago
Select Air France flight, departing Mon, 16 Mar from London to Singapore, returning Tue, 24 Mar, priced at ฿21,975 found 2 days ago
Etihad Airways
Wed, 28 Jan - Mon, 9 Feb
LHR
London
SIN
Singapore
฿24,110 Return, found 2 days ago
฿24,110
Return
found 2 days ago
Select Etihad Airways flight, departing Wed, 28 Jan from London to Singapore, returning Mon, 9 Feb, priced at ฿24,110 found 2 days ago
China Southern Airlines
Thu, 5 Mar - Wed, 18 Mar
LHR
London
SIN
Singapore
฿24,200 Return, found 19 hours ago
฿24,200
Return
found 19 hours ago
Select China Southern Airlines flight, departing Thu, 5 Mar from London to Singapore, returning Wed, 18 Mar, priced at ฿24,200 found 19 hours ago
KLM
Thu, 26 Feb - Wed, 11 Mar
LHR
London
SIN
Singapore
฿24,595 Return, found 4 days ago
฿24,595
Return
found 4 days ago
Select KLM flight, departing Thu, 26 Feb from London to Singapore, returning Wed, 11 Mar, priced at ฿24,595 found 4 days ago
Lufthansa
Thu, 30 Apr - Mon, 25 May
LHR
London
SIN
Singapore
฿24,665 Return, found 2 days ago
฿24,665
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 30 Apr from London to Singapore, returning Mon, 25 May, priced at ฿24,665 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 ฿16,435 - ฿27,939 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 ฿25,520
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from ฿25,520
Flight from London to Singapore route information
Origin airport
Heathrow
Destination airport
Changi
Airlines serving
Air France, Air India, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, EVA Airways, Finnair, IndiGo, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Vietnam Airlines
Return price
฿18,405
Distance
10817 km
Average flight time
21 hours 14 mins

Perfect flights from London to Singapore

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Singapore. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Changi ticket options cater to your travel preferences, with incredible one-way fares from ฿13,400 and roundtrip prices from ฿18,405. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Changi and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Singapore.

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 ฿18,405. 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.
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