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฿9,520 Cheap Flights from Singapore (SIN) to London (LHR)

View ฿9,520 flight on Thu, 22 Oct 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿9,520 for one-way flights and ฿21,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Sun, 25 Oct - Sun, 8 Nov
SIN
Singapore
LHR
London
฿21,500 Return, found 3 days ago
฿21,500
Return
found 3 days ago
Select Etihad Airways flight, departing Sun, 25 Oct from Singapore to London, returning Sun, 8 Nov, priced at ฿21,500 found 3 days ago
Finnair
Fri, 25 Dec - Tue, 12 Jan
SIN
Singapore
LHR
London
฿23,075 Return, found 5 days ago
฿23,075
Return
found 5 days ago
Select Finnair flight, departing Fri, 25 Dec from Singapore to London, returning Tue, 12 Jan, priced at ฿23,075 found 5 days ago
Gulf Air
Wed, 14 Oct - Wed, 21 Oct
SIN
Singapore
LHR
London
฿23,685 Return, found 5 days ago
฿23,685
Return
found 5 days ago
Select Gulf Air flight, departing Wed, 14 Oct from Singapore to London, returning Wed, 21 Oct, priced at ฿23,685 found 5 days ago
Saudia
Sat, 3 Apr - Sun, 18 Apr
SIN
Singapore
LHR
London
฿25,475 Return, found 4 days ago
฿25,475
Return
found 4 days ago
Select Saudia flight, departing Sat, 3 Apr from Singapore to London, returning Sun, 18 Apr, priced at ฿25,475 found 4 days ago
China Eastern Airlines
Thu, 12 Nov - Sat, 21 Nov
SIN
Singapore
LHR
London
฿25,930 Return, found 5 days ago
฿25,930
Return
found 5 days ago
Select China Eastern Airlines flight, departing Thu, 12 Nov from Singapore to London, returning Sat, 21 Nov, priced at ฿25,930 found 5 days ago
Qatar Airways
Sun, 11 Oct - Wed, 28 Oct
SIN
Singapore
LHR
London
฿26,460 Return, found 4 days ago
฿26,460
Return
found 4 days ago
Select Qatar Airways flight, departing Sun, 11 Oct from Singapore to London, returning Wed, 28 Oct, priced at ฿26,460 found 4 days ago
British Airways
Sun, 25 Oct - Sun, 8 Nov
SIN
Singapore
LHR
London
฿26,785 Return, found 3 days ago
฿26,785
Return
found 3 days ago
Select British Airways flight, departing Sun, 25 Oct from Singapore to London, returning Sun, 8 Nov, priced at ฿26,785 found 3 days ago
Swiss International Air Lines
Mon, 25 Jan - Sun, 31 Jan
SIN
Singapore
LHR
London
฿28,500 Return, found 5 days ago
฿28,500
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, 25 Jan from Singapore to London, returning Sun, 31 Jan, priced at ฿28,500 found 5 days ago
Lufthansa
Mon, 25 Jan - Sun, 31 Jan
SIN
Singapore
LHR
London
฿28,690 Return, found 5 days ago
฿28,690
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 25 Jan from Singapore to London, returning Sun, 31 Jan, priced at ฿28,690 found 5 days ago
Turkish Airlines
Mon, 21 Sept - Wed, 30 Sept
SIN
Singapore
LHR
London
฿28,860 Return, found 3 days ago
฿28,860
Return
found 3 days ago
Select Turkish Airlines flight, departing Mon, 21 Sept from Singapore to London, returning Wed, 30 Sept, priced at ฿28,860 found 3 days ago

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

November is typically the cheapest month to fly

From ฿22,893 - ฿28,923 per traveller.

Frequently asked questions

How much is a flight from Changi Airport (SIN) to London Heathrow?
Round-trip flights between SIN and Heathrow Airport start from ฿21,500. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport to LHR?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Changi Airport (SIN) to Heathrow 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 Changi Airport (SIN) to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport to London Heathrow?
Singapore to Hounslow is around 10,900 kilometres, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your earplugs to your eye mask. Throw in a few snacks to munch on throughout your journey too.
Which airlines fly direct from Changi Airport to Heathrow Airport (LHR)?
A popular airline that services the route from SIN to Heathrow Airport (LHR) is Singapore Airlines (SQ). It offers 121 flights a month. After some more options? Have a look at the ticket prices from British Airways (BA). This carrier offers 34 monthly flights between these destinations.
Are Singapore Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SIN to Heathrow Airport (LHR) at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Changi
Destination airport
Heathrow
Airlines serving
Air France, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, EVA Airways, Emirates, Etihad Airways, Finnair, Gulf Air, Japan Airlines, Korean Air, Lufthansa, Qantas Airways, Singapore Airlines, SriLankan Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Roundtrip price
฿21,500
Distance
10817 km
Average flight time
6 hours 52 mins

Book with confidence

Perfect flights from Singapore to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Singapore to London. 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 Changi to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿9,520 and roundtrip prices from ฿21,500. 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 Heathrow 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 London.
Perfect flights from Singapore to London
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