฿9,120 Cheap Flights from Singapore (SIN) to London (LHR)

View ฿9,120 flight on Wed, 4 Mar 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 ฿9,120 for one-way flights and ฿19,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, 5 Mar - Tue, 10 Mar
SIN
Singapore
LHR
London
฿19,300 Return, found 5 days ago
฿19,300
Return
found 5 days ago
Select Etihad Airways flight, departing Thu, 5 Mar from Singapore to London, returning Tue, 10 Mar, priced at ฿19,300 found 5 days ago
Gulf Air
Sat, 7 Feb - Wed, 18 Feb
SIN
Singapore
LHR
London
฿23,115 Return, found 18 hours ago
฿23,115
Return
found 18 hours ago
Select Gulf Air flight, departing Sat, 7 Feb from Singapore to London, returning Wed, 18 Feb, priced at ฿23,115 found 18 hours ago
Malaysia Airlines
Fri, 23 Jan - Mon, 26 Jan
SIN
Singapore
LHR
London
฿23,515 Return, found 17 hours ago
฿23,515
Return
found 17 hours ago
Select Malaysia Airlines flight, departing Fri, 23 Jan from Singapore to London, returning Mon, 26 Jan, priced at ฿23,515 found 17 hours ago
KLM
Thu, 22 Jan - Wed, 28 Jan
SIN
Singapore
LHR
London
฿23,945 Return, found 3 days ago
฿23,945
Return
found 3 days ago
Select KLM flight, departing Thu, 22 Jan from Singapore to London, returning Wed, 28 Jan, priced at ฿23,945 found 3 days ago
Turkish Airlines
Wed, 11 Feb - Tue, 17 Feb
SIN
Singapore
LHR
London
฿24,090 Return, found 2 days ago
฿24,090
Return
found 2 days ago
Select Turkish Airlines flight, departing Wed, 11 Feb from Singapore to London, returning Tue, 17 Feb, priced at ฿24,090 found 2 days ago
Qatar Airways
Sat, 7 Feb - Wed, 18 Feb
SIN
Singapore
LHR
London
฿24,130 Return, found 18 hours ago
฿24,130
Return
found 18 hours ago
Select Qatar Airways flight, departing Sat, 7 Feb from Singapore to London, returning Wed, 18 Feb, priced at ฿24,130 found 18 hours ago
China Eastern Airlines
Thu, 22 Jan - Mon, 26 Jan
SIN
Singapore
LHR
London
฿24,300 Return, found 3 days ago
฿24,300
Return
found 3 days ago
Select China Eastern Airlines flight, departing Thu, 22 Jan from Singapore to London, returning Mon, 26 Jan, priced at ฿24,300 found 3 days ago
China Southern Airlines
Thu, 5 Mar - Tue, 10 Mar
SIN
Singapore
LHR
London
฿26,311 Return, found 5 days ago
฿26,311
Return
found 5 days ago
Select China Southern Airlines flight, departing Thu, 5 Mar from Singapore to London, returning Tue, 10 Mar, priced at ฿26,311 found 5 days ago
Cathay Pacific
Fri, 23 Jan - Mon, 26 Jan
SIN
Singapore
LHR
London
฿26,650 Return, found 17 hours ago
฿26,650
Return
found 17 hours ago
Select Cathay Pacific flight, departing Fri, 23 Jan from Singapore to London, returning Mon, 26 Jan, priced at ฿26,650 found 17 hours ago
Shenzhen Airlines
Sat, 7 Feb - Wed, 18 Feb
SIN
Singapore
LHR
London
฿26,920 Return, found 18 hours ago
฿26,920
Return
found 18 hours ago
Select Shenzhen Airlines flight, departing Sat, 7 Feb from Singapore to London, returning Wed, 18 Feb, priced at ฿26,920 found 18 hours ago

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

January is typically the cheapest month to fly

From ฿19,602 - ฿35,870 per traveller.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from ฿57,005
LGW
Gatwick
Average driving time to city centre52 min
Flights from ฿57,005
Flight from Singapore to London route information
Origin airport
Changi
Destination airport
Heathrow
Airlines serving
Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Southern Airlines, Etihad Airways, Finnair, Japan Airlines, Malaysia Airlines, Qantas Airways, Qatar Airways, Shenzhen Airlines, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Return price
฿19,300
Distance
10817 km
Average flight time
6 hours 32 mins

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 ฿9,120 and roundtrip prices from ฿19,300. 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.

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 ฿19,300. 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.
*Available to Expedia members.