Cheap Flights from London Heathrow to Singapore

Compare London Heathrow to Singapore flight deals

Find the cheapest month or even day of the year to fly to Singapore

Book the best Singapore fare with no extra fees

Flight deals from London Heathrow Airport to Singapore

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Singapore? If you want to travel next month, return fares start from R 9,680. Find the lowest prices on one-way and return tickets right here.

Singapore.R 5,137 per passenger.Departing Thu, 29 Jan.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Thu, 29 Jan, arriving in Singapore Changi.Price includes taxes and charges.From R 5,137, select.

Singapore.R 5,473 per passenger.Departing Thu, 26 Feb.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Thu, 26 Feb, arriving in Singapore Changi.Price includes taxes and charges.From R 5,473, select.

Singapore.R 5,719 per passenger.Departing Tue, 5 May.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Tue, 5 May, arriving in Singapore Changi.Price includes taxes and charges.From R 5,719, select.

Singapore.R 5,990 per passenger.Departing Thu, 5 Mar.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Thu, 5 Mar, arriving in Singapore Changi.Price includes taxes and charges.From R 5,990, select.

Singapore.R 6,033 per passenger.Departing Tue, 21 Apr.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Tue, 21 Apr, arriving in Singapore Changi.Price includes taxes and charges.From R 6,033, select.

Singapore.R 6,165 per passenger.Departing Sun, 14 Jun.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Sun, 14 Jun, arriving in Singapore Changi.Price includes taxes and charges.From R 6,165, select.

Singapore.R 6,227 per passenger.Departing Thu, 4 Dec.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from London Heathrow on Thu, 4 Dec, arriving in Singapore Changi.Price includes taxes and charges.From R 6,227, select.

Singapore.R 6,340 per passenger.Departing Thu, 3 Sep.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Thu, 3 Sep, arriving in Singapore Changi.Price includes taxes and charges.From R 6,340, select.

Find the cheapest month to fly from London Heathrow to Singapore

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Singapore flights are currently cheapest in January.

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Direct flights from London Heathrow to Singapore

Alternative London Heathrow to Singapore routes

Looking for the cheapest, fastest or easiest route from London Heathrow to Singapore? You could fly into the following airports instead.

London to Singapore: Flight information

The things to know before you go.

Cheapest flight found	R 5,137
Cheapest month to fly	January
Average flight time	13 hrs, 10 mins
Most popular airline	Singapore Airlines
Average flights per week	242

Finding cheap flights from London Heathrow to Singapore: Frequently asked questions

How many airports are there in Singapore?

There are 2 airports in Singapore: Seletar and Singapore Changi.

How much are return flights from London Heathrow to Singapore?

The best price we found for a return flight from London Heathrow to Singapore is R 9,227. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London Heathrow to Singapore?

13 hours and 10 minutes is the average flight time from London Heathrow to Singapore.

Which airlines fly direct from London Heathrow to Singapore?

Singapore Airlines, Fiji Airways and Air New Zealand fly direct from London Heathrow to Singapore.

How many flights are there a week from London Heathrow to Singapore?

As of November 2025, there are 242 flights per week flying from London Heathrow to Singapore.

When is the cheapest time to fly from London Heathrow to Singapore?

The cheapest month to fly from London Heathrow to Singapore is usually March.

Which is the cheapest airport to fly into in Singapore?

If you're flying from London Heathrow Airport, the cheapest airport near Singapore is Singapore Changi – which is 17.9 km away from the centre of Singapore. We've found flights into this airport from R 9,227.

Which upcoming date is cheapest to fly from London Heathrow Airport to Singapore on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Singapore on Wednesday, 18 March 2026.

Can I get a direct flight from London Heathrow Airport to Singapore?

Yes – the average flight time is 13 hours and 10 minutes.

How can I get the best flight deal from London Heathrow Airport to Singapore?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Singapore?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Singapore?

In November, the average temperature is usually around 27°C. May is typically the warmest month in Singapore, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is December, with temperatures averaging 25°C. The rainiest month is December.

Which is the cheapest airline to fly from London Heathrow Airport to Singapore with?

Currently, Hainan Airlines and Singapore Airlines offer the cheapest flight tickets to Singapore.

Flying from London Heathrow Airport (LHR) to Singapore: what you need to know

Approximately 14 hours 5 minutes is how long you can expect to be travelling on a direct flight from London Heathrow Airport to Singapore.
London Heathrow Airport is located in London. Based in the UTC+8 timezone, Singapore is eight hours ahead of London.
The busiest route is from London Heathrow Airport (LHR) to Changi International Airport (SIN). Choose from 49 weekly services between these two airports. If you want to get on your way as soon as you can, the earliest flight from LHR to SIN is the 09:10 Singapore Airlines option. If you're planning to fly out later on, the last departure is at 22:05 with Singapore Airlines.
For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably board your LHR to Singapore flight.
Delays at check-in and security are more likely if you're flying during high season, so allow some extra breathing room. A good general rule for peak times? Get there up to four hours early for international flights and two hours for domestic departures.
Begin your trip at LHR and fly nonstop to Changi International Airport (SIN). That's where you can expect to touch down when searching for London Heathrow Airport to Singapore tickets.
You'll find a variety of airlines that operate direct flights from London Heathrow Airport to Singapore, including:
A stopover is the ideal opportunity to take a break from travelling and maybe even tick a new city off your list. When browsing for flight tickets from LHR to Singapore, deselect the 'Direct flights only' box to see where you can visit along the way. Top options include:
- Amsterdam Airport Schiphol (AMS)
- Frankfurt Airport (FRA)
- Kuala Lumpur International Airport (KUL)
Located around 26 kilometres from the centre of London, LHR can be reached in about 55 minutes by car. The journey on public transport will take roughly 1 hour.
Want a relaxed start to your trip? Stay near LHR. Whether you've booked an early flight from London Heathrow Airport to Singapore or don't want departure day to feel hectic, these hotels are a convenient choice:
Of the flights that depart from London Heathrow Airport, 68.18% land on schedule at their destination.

How to find the cheapest flights from London Heathrow Airport (LHR) to Singapore

R 5,137 is the lowest price we've found for a one-way London Heathrow Airport to Singapore flight. A return ticket right now is R 9,227. Depending on when you book and the availability, these fares can change.
To pick up cheap flights from LHR to Singapore, reserve your trip ten months before your planned departure.
The best month for scoring cheap London Heathrow Airport to Singapore tickets is February. Use the 'Whole month' tool to compare flight prices, then select the dates that offer the lowest fares.
Picking up a cheap flight from LHR to Singapore is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll get in touch when a new discount appears.
Find a cheap flight from London Heathrow Airport to Singapore with the help of our filters. Select your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Airports in Singapore

Changi International Airport (SIN)

Changi International Airport (SIN) is around 21 kilometres from the centre of Singapore. If you're catching a cab or a ride-share, the drive will take roughly 20 minutes.
Travelling to the centre on public transport will take you around 1 hour.
Think about booking a hotel close to SIN if you have a late flight from London Heathrow Airport to Singapore. Settle into one of these options and avoid the hassle of a long transfer:
Grab a Changi International Airport rental car and discover Singapore and beyond with your own set of wheels. Avis, Sixt and Green Motion are top providers you can book with here.
Get the best deal by booking your ride from Changi International Airport about two weeks ahead of your flight from LHR to Singapore.

Seletar Airport (XSP)

Once your flight from London Heathrow Airport to Singapore has landed, you can reach the city centre in about 25 minutes by car. Central Singapore is roughly 19 kilometres from Seletar Airport (XSP).
If you're travelling on public transport, it'll take about 1 hour 25 minutes.
After stepping off your LHR to Singapore flight, unwind at a hotel close to XSP. These are some great accommodation options that'll help you get into relaxation mode:

Best time to go to Singapore

Carefully consider your trip dates before securing your flight from London Heathrow Airport to Singapore. The city buzzes in high season, but hotel rates are generally higher and top attractions can be crowded. Go to Singapore in low season for a more relaxed vibe.
Book a London Heathrow Airport to Singapore flight ticket with a departure in May if you want to visit the city during its warmest month. Expect temperatures to range from 25ºC (77ºF) to 31ºC (88ºF).
January has average temperatures of between 24ºC (75ºF) and 30ºC (86ºF). Look for a cheap ticket from LHR to Singapore around that time if you'd rather travel in cooler conditions.

More about Singapore

When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Singapore right here. Check out these options once you've locked in your flight from London Heathrow Airport to Singapore:
There are so many things to explore in this city it can be tricky to work out where to start. Gardens by the Bay, Marina Bay Sands and Universal Studios Singapore are popular attractions which should be on any well-planned Singapore itinerary.