฿9,346 Cheap Flights from Singapore (SIN) to London (LHR)

View ฿9,346 flight on Thu, 19 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 ฿9,346 for one-way flights and ฿19,385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, 26 Feb - Wed, 4 Mar
SIN
Singapore
LHR
London
฿19,385 Return, found 1 hour ago
฿19,385
Return
found 1 hour ago
Select Etihad Airways flight, departing Thu, 26 Feb from Singapore to London, returning Wed, 4 Mar, priced at ฿19,385 found 1 hour ago
Hainan Airlines
Wed, 4 Mar - Fri, 13 Mar
SIN
Singapore
LHR
London
฿20,070 Return, found 1 day ago
฿20,070
Return
found 1 day ago
Select Hainan Airlines flight, departing Wed, 4 Mar from Singapore to London, returning Fri, 13 Mar, priced at ฿20,070 found 1 day ago
Gulf Air
Tue, 13 Jan - Fri, 23 Jan
SIN
Singapore
LHR
London
฿22,735 Return, found 1 day ago
฿22,735
Return
found 1 day ago
Select Gulf Air flight, departing Tue, 13 Jan from Singapore to London, returning Fri, 23 Jan, priced at ฿22,735 found 1 day ago
Turkish Airlines
Mon, 26 Jan - Mon, 9 Feb
SIN
Singapore
LHR
London
฿22,900 Return, found 1 day ago
฿22,900
Return
found 1 day ago
Select Turkish Airlines flight, departing Mon, 26 Jan from Singapore to London, returning Mon, 9 Feb, priced at ฿22,900 found 1 day ago
Qatar Airways
Thu, 22 Jan - Mon, 9 Feb
SIN
Singapore
LHR
London
฿22,930 Return, found 1 day ago
฿22,930
Return
found 1 day ago
Select Qatar Airways flight, departing Thu, 22 Jan from Singapore to London, returning Mon, 9 Feb, priced at ฿22,930 found 1 day ago
KLM
Wed, 14 Jan - Sun, 25 Jan
SIN
Singapore
LHR
London
฿23,610 Return, found 1 day ago
฿23,610
Return
found 1 day ago
Select KLM flight, departing Wed, 14 Jan from Singapore to London, returning Sun, 25 Jan, priced at ฿23,610 found 1 day ago
Air France
Sun, 1 Feb - Tue, 17 Feb
SIN
Singapore
LHR
London
฿23,620 Return, found 5 hours ago
฿23,620
Return
found 5 hours ago
Select Air France flight, departing Sun, 1 Feb from Singapore to London, returning Tue, 17 Feb, priced at ฿23,620 found 5 hours ago
IndiGo
Sun, 1 Feb - Tue, 17 Feb
SIN
Singapore
LHR
London
฿25,344 Return, found 5 hours ago
฿25,344
Return
found 5 hours ago
Select IndiGo flight, departing Sun, 1 Feb from Singapore to London, returning Tue, 17 Feb, priced at ฿25,344 found 5 hours ago
Air India
Tue, 24 Mar - Wed, 8 Apr
SIN
Singapore
LHR
London
฿26,735 Return, found 4 days ago
฿26,735
Return
found 4 days ago
Select Air India flight, departing Tue, 24 Mar from Singapore to London, returning Wed, 8 Apr, priced at ฿26,735 found 4 days ago
Emirates
Sun, 1 Feb - Tue, 17 Feb
SIN
Singapore
LHR
London
฿26,930 Return, found 5 hours ago
฿26,930
Return
found 5 hours ago
Select Emirates flight, departing Sun, 1 Feb from Singapore to London, returning Tue, 17 Feb, priced at ฿26,930 found 5 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 Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from ฿21,160
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from ฿21,160
Flight from Singapore to London route information
Origin airport
Changi
Destination airport
Heathrow
Airlines serving
Air France, Air India, British Airways, Cathay Pacific, China Southern Airlines, Emirates, Etihad Airways, Finnair, Garuda Indonesia, Gulf Air, IndiGo, KLM, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
฿19,385
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 ฿9,346 and roundtrip prices from ฿19,385. 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 ฿19,385. 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.