Find flights
Deals
When to book
FAQs
India
INR

Cheap flights from London Heathrow Airport to Singapore from ₹ 34,840

LHR — SIN
8 Nov — 15 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Singapore Changi are usually found in January or November, booked 61 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Heathrow to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Singapore

Wed 4/1121:05 -
1 stop34h 05m
Tue 10/1104:40 -
1 stop21h 45m
Deal found 7/10₹ 56,132
Wed 28/1021:05 -
1 stop30h 05m
Tue 3/1104:40 -
1 stop21h 45m
Deal found 7/10₹ 61,551
Sat 7/1121:10 -
1 stop36h 05m
Fri 13/1103:00 -
1 stop24h 10m
Deal found 7/10₹ 62,906
Fri 4/1221:10 -
1 stop36h 05m
Thu 10/1203:00 -
1 stop24h 10m
Deal found 5/10₹ 63,293
Fri 27/1121:10 -
1 stop36h 05m
Mon 7/1203:00 -
1 stop25h 30m
Deal found 6/10₹ 64,164
Thu 29/1022:30 -
1 stop19h 30m
Sat 7/1113:40 -
1 stop37h 30m
Deal found 8/10₹ 64,261
Wed 4/1121:10 -
1 stop20h 50m
Tue 10/1118:45 -
1 stop32h 25m
Deal found 7/10₹ 64,358
Wed 30/1221:10 -
1 stop36h 05m
Sat 27/203:00 -
1 stop24h 10m
Deal found 8/10₹ 64,455
Wed 30/1221:10 -
1 stop31h 20m
Thu 25/218:45 -
1 stop32h 25m
Deal found 7/10₹ 64,648
Tue 17/1122:30 -
1 stop30h 00m
Sun 9/518:10 -
1 stop32h 40m
Deal found 9/10₹ 64,745
Sat 28/1121:10 -
1 stop36h 05m
Thu 10/1203:00 -
1 stop24h 10m
Deal found 6/10₹ 64,939

Find flight deals from Heathrow to Singapore

Round-trip from

₹ 56,132

One-way from

₹ 34,840

Popular in

December

Cheapest in

January

Average price

₹ 84,681
Hainan Airlines
  • Hainan Airlines
  • 4/11-10/11
  • 2 total stops
  • 55h 50m total
  • London to Singapore
Search Deals
29/11-31/12
  • 29/11-31/12
  • 2 total stops
  • 47h 20m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 283,286 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 262,256 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Thu 7/1

22:15-03:10

1 stop20h 55m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 43,550

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Fri 6/11

21:40-12:50

1 stop31h 10m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 47,131

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sat 21/11

21:45-19:00

Nonstop13h 15m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 57,680

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sat 20/2

21:10-12:30

1 stop31h 20m

Singapore Changi

Tue 2/3

03:00-19:10

1 stop24h 10m

₹ 65,035

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Mon 26/10

07:30-11:50

2 stops20h 20m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 70,068

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Fri 6/11

20:10-17:40

Nonstop13h 30m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 83,230

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Thu 4/2

20:10-17:40

Nonstop13h 30m

Singapore Changi

Thu 11/2

23:35-06:15

Nonstop14h 40m

₹ 88,746
Fastest return journey

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Fri 4/12

10:40-07:50

Nonstop13h 10m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 89,424

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Sat 5/12

10:40-07:50

Nonstop13h 10m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 89,424

LondonSingapore

LHR London Heathrow - SIN Singapore Changi

LHRSIN

London Heathrow

Tue 8/12

21:00-18:25

Nonstop13h 25m

Singapore Changi

Wed 31/12

00:00-17:30

Nonstop0h 00m

₹ 89,811

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Heathrow to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Singapore

How far ahead should I book a flight from London Heathrow Airport to Singapore?

The price you pay for your flight from London Heathrow Airport to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Singapore?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of ₹ 79,649). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of ₹ 120,296). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to SIN?

When flying from London Heathrow Airport to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to Singapore?

Airfare is below average for this route at the moment.

London Heathrow Airport to Singapore flights typically cost between ₹ 71,616 and ₹ 101,521 in November.
The cheapest return price found within the last 5 days was ₹ 56,132 on Hainan Airlines (4 Nov–10 Nov).

Related info for your journey

  • What airport do you fly into for flights to Singapore from London Heathrow?

    Singapore Changi (SIN), located 16.9 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Singapore. 0 airlines have flights to Changi from London Heathrow on a regular basis. Booking flights from London Heathrow to Singapore Changi should not be difficult; the airport handles an average of 35 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Singapore?

    For as low as ₹ 90,198, Qantas Airways can have you in Singapore from London Heathrow Airport in 13h 20m. The distance between London Heathrow Airport and Singapore is about 10874 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from London Heathrow Airport to Singapore?

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Singapore consider choosing Air Canada(97%), Garuda Indonesia(95%) or Qantas Airways(95%), as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Heathrow to Singapore that include hotel bookings?

    Yes. In addition to deals on Heathrow to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Singapore.

  • Can I find deals for business class flights from Heathrow to Singapore?

    Yes. Cheapflights offers flight deals from Heathrow to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Singapore?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of ₹ 79,649). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of ₹ 120,296). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Singapore?

Cheapflights helps you search for flights from Heathrow to Singapore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Singapore?

Cheapflights helps you find that perfect flight to Singapore from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Singapore with no change fees?

Certainly. Search results for flights to Singapore from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Singapore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Heathrow today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.