€361 Cheap Flights London to Singapore (LHR-SIN)

View €361 flight on Mon, 16 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 €361 for one-way flights and €522 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 18 Sep - Wed, 1 Oct
LHR
London
SIN
Singapore
€522 Return, found 2 days ago
€522
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 18 Sep from London to Singapore, returning Wed, 1 Oct, priced at €522 found 2 days ago
Lufthansa
Mon, 6 Oct - Mon, 13 Oct
LHR
London
SIN
Singapore
€523 Return, found 2 days ago
€523
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 6 Oct from London to Singapore, returning Mon, 13 Oct, priced at €523 found 2 days ago
Swiss International Air Lines
Sun, 14 Sep - Tue, 23 Sep
LHR
London
SIN
Singapore
€540 Return, found 3 days ago
€540
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Sun, 14 Sep from London to Singapore, returning Tue, 23 Sep, priced at €540 found 3 days ago
Hainan Airlines
Mon, 5 Jan - Sun, 18 Jan
LHR
London
SIN
Singapore
€544 Return, found 6 days ago
€544
Return
found 6 days ago
Select Hainan Airlines flight, departing Mon, 5 Jan from London to Singapore, returning Sun, 18 Jan, priced at €544 found 6 days ago
Air China
Thu, 23 Oct - Thu, 6 Nov
LHR
London
SIN
Singapore
€550 Return, found 2 days ago
€550
Return
found 2 days ago
Select Air China flight, departing Thu, 23 Oct from London to Singapore, returning Thu, 6 Nov, priced at €550 found 2 days ago
Etihad Airways
Wed, 24 Sep - Wed, 1 Oct
LHR
London
SIN
Singapore
€561 Return, found 13 hours ago
€561
Return
found 13 hours ago
Select Etihad Airways flight, departing Wed, 24 Sep from London to Singapore, returning Wed, 1 Oct, priced at €561 found 13 hours ago
Gulf Air
Mon, 6 Oct - Mon, 13 Oct
LHR
London
SIN
Singapore
€600 Return, found 2 days ago
€600
Return
found 2 days ago
Select Gulf Air flight, departing Mon, 6 Oct from London to Singapore, returning Mon, 13 Oct, priced at €600 found 2 days ago
Singapore Airlines
Tue, 25 Nov - Tue, 23 Dec
LHR
London
SIN
Singapore
€626 Return, found 7 hours ago
€626
Return
found 7 hours ago
Select Singapore Airlines flight, departing Tue, 25 Nov from London to Singapore, returning Tue, 23 Dec, priced at €626 found 7 hours ago
Turkish Airlines
Wed, 1 Oct - Tue, 14 Oct
LHR
London
SIN
Singapore
€682 Return, found 2 days ago
€682
Return
found 2 days ago
Select Turkish Airlines flight, departing Wed, 1 Oct from London to Singapore, returning Tue, 14 Oct, priced at €682 found 2 days ago
Air France
Tue, 25 Nov - Mon, 1 Dec
LHR
London
SIN
Singapore
€698 Return, found 2 days ago
€698
Return
found 2 days ago
Select Air France flight, departing Tue, 25 Nov from London to Singapore, returning Mon, 1 Dec, priced at €698 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 €442 - €781 per traveller.

Graph displaying average flight prices per month

London to Singapore route information
Origin airport
Heathrow
Destination airport
Changi
Airlines serving
Air China, Air France, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, EVA Airways, Etihad Airways, Finnair, Gulf Air, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Return price
€522
Distance
10817 km
Average flight time
20 hours 18 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 Singapore, 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 €361 and roundtrip prices from €522. 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 Singapore 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 LHR to SIN 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 €522. 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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