₩487,087 Cheap Flights from Singapore (SIN) to London (LHR)

View ₩487,087 flight on Sun, Sep 28, 2025Opens in a new window

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

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Cheap Flights from Singapore to London (SIN-LHR)

Prices were available within the past 7 days and start at ₩487,087 for one-way flights and ₩911,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, Oct 23 - Fri, Oct 31
SIN
Singapore
LHR
London
₩911,200 Roundtrip, found 6 days ago
₩911,200
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Thu, Oct 23 from Singapore to London, returning Fri, Oct 31, priced at ₩911,200 found 6 days ago
Air France
Wed, Dec 24 - Wed, Dec 31
SIN
Singapore
LHR
London
₩1,037,800 Roundtrip, found 5 days ago
₩1,037,800
Roundtrip
found 5 days ago
Select Air France flight, departing Wed, Dec 24 from Singapore to London, returning Wed, Dec 31, priced at ₩1,037,800 found 5 days ago
KLM
Fri, Nov 14 - Thu, Nov 27
SIN
Singapore
LHR
London
₩1,041,300 Roundtrip, found 1 day ago
₩1,041,300
Roundtrip
found 1 day ago
Select KLM flight, departing Fri, Nov 14 from Singapore to London, returning Thu, Nov 27, priced at ₩1,041,300 found 1 day ago
Qatar Airways
Thu, Oct 2 - Sat, Oct 11
SIN
Singapore
LHR
London
₩1,107,204 Roundtrip, found 3 hours ago
₩1,107,204
Roundtrip
found 3 hours ago
Select Qatar Airways flight, departing Thu, Oct 2 from Singapore to London, returning Sat, Oct 11, priced at ₩1,107,204 found 3 hours ago
Turkish Airlines
Sun, Sep 21 - Mon, Sep 29
SIN
Singapore
LHR
London
₩1,108,589 Roundtrip, found 2 days ago
₩1,108,589
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sun, Sep 21 from Singapore to London, returning Mon, Sep 29, priced at ₩1,108,589 found 2 days ago
British Airways
Fri, Dec 5 - Wed, Dec 10
SIN
Singapore
LHR
London
₩1,130,700 Roundtrip, found 6 hours ago
₩1,130,700
Roundtrip
found 6 hours ago
Select British Airways flight, departing Fri, Dec 5 from Singapore to London, returning Wed, Dec 10, priced at ₩1,130,700 found 6 hours ago
China Eastern Airlines
Fri, Oct 24 - Mon, Nov 3
SIN
Singapore
LHR
London
₩1,137,100 Roundtrip, found 1 day ago
₩1,137,100
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Fri, Oct 24 from Singapore to London, returning Mon, Nov 3, priced at ₩1,137,100 found 1 day ago
SriLankan Airlines
Fri, Oct 24 - Mon, Nov 3
SIN
Singapore
LHR
London
₩1,156,900 Roundtrip, found 1 day ago
₩1,156,900
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Fri, Oct 24 from Singapore to London, returning Mon, Nov 3, priced at ₩1,156,900 found 1 day ago
Air India
Fri, Oct 3 - Sat, Oct 11
SIN
Singapore
LHR
London
₩1,157,500 Roundtrip, found 2 hours ago
₩1,157,500
Roundtrip
found 2 hours ago
Select Air India flight, departing Fri, Oct 3 from Singapore to London, returning Sat, Oct 11, priced at ₩1,157,500 found 2 hours ago
British Airways
Fri, Dec 5 - Wed, Dec 10
SIN
Singapore
LHR
London
₩1,213,500 Roundtrip, found 6 hours ago
₩1,213,500
Roundtrip
found 6 hours ago
Select British Airways flight, departing Fri, Dec 5 from Singapore to London, returning Wed, Dec 10, priced at ₩1,213,500 found 6 hours ago

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

November is typically the cheapest month to fly

From ₩803,446 - ₩1,052,591 per traveler.

Graph displaying average flight prices per month

Flights from Singapore (SIN) to London (LHR)
Origin airport
Changi
Destination airport
Heathrow
Airlines serving
Air France, Air India, Austrian Airlines, British Airways, Cathay Pacific, China Eastern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, KLM, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, SriLankan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Roundtrip price
₩911,200
Distance
10817 km
Average flight time
6 hours 53 mins

Singapore to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Singapore to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SIN to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Singapore for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩911,200. 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 kilometers, 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.

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