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Cheap flights from London Heathrow Airport to Singapore from S$ 537

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22-2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
22 Jan — 29 Jan1
1 adult

The best prices from London Heathrow to Singapore Changi are usually found in May or November, booked 44 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

S$ 830

One-way from

S$ 537

Popular in

July

Cheapest in

May

Average price

S$ 1,053
China Southern
  • China Southern
  • 4-3-8-3
  • 2 total stops
  • 43h 25m total
  • London to Singapore
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22-2
  • 22-2
  • 3 total stops
  • 53h 40m total
  • London to Singapore
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Heathrow to Singapore

Cheapest flights from Heathrow to Singapore
Explore the most affordable flight options available from Heathrow to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Tue 4-322:00LHR - SIN
1 stop21h 05mChina Southern
Sat 8-303:55SIN - LHR
1 stop22h 20mChina Southern
Deal found 16-1S$ 830
Sat 25-117:35LHR - SIN
1 stop15h 20mMultiple Airlines
Sat 1-201:40SIN - LHR
1 stop18h 25mMultiple Airlines
Deal found 17-1S$ 831
Thu 23-111:45LHR - SIN
2 stops21h 10mKLM
Wed 29-101:40SIN - LHR
1 stop20h 10mKLM
Deal found 16-1S$ 834
Tue 21-109:30LHR - SIN
1 stop19h 00mGulf Air
Fri 7-220:25SIN - LHR
1 stop26h 20mGulf Air
Deal found 17-1S$ 835
Fri 14-321:10LHR - SIN
1 stop19h 45mShenzhen Airlines
Sun 23-318:30SIN - LHR
1 stop32h 40mShenzhen Airlines
Deal found 16-1S$ 837
Tue 21-114:45LHR - SIN
1 stop18h 10mAir France
Tue 11-210:50SIN - LHR
1 stop18h 35mAir France
Deal found 16-1S$ 839
Wed 26-209:00LHR - SIN
1 stop16h 35mEtihad Airways
Fri 14-319:25SIN - LHR
1 stop19h 20mEtihad Airways
Deal found 17-1S$ 846
Mon 10-320:25LHR - SIN
2 stops31h 15mAir China
Wed 19-312:40SIN - LHR
2 stops35h 15mAir China
Deal found 16-1S$ 849
Sat 22-221:00LHR - SIN
1 stop24h 25mChina Eastern
Sun 9-300:25SIN - LHR
1 stop21h 30mChina Eastern
Deal found 17-1S$ 853
Wed 30-417:15LHR - SIN
2 stops20h 15mRoyal Brunei Airlines
Sat 24-512:10SIN - LHR
2 stops25h 15mRoyal Brunei Airlines
Deal found 17-1S$ 865
Sun 26-118:55LHR - SIN
Nonstop13h 00mBritish Airways
Tue 11-223:15SIN - LHR
Nonstop14h 25mBritish Airways
Deal found 16-1S$ 867
Sat 15-322:05LHR - SIN
Nonstop12h 55mSingapore Airlines
Sun 6-409:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 16-1S$ 882

Find flights from Heathrow to Singapore within your budget

Customise your flight search to find flights from Heathrow to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 4-3

22:00-03:05

1 stop21h 05m

Singapore Changi

Sat 8-3

03:55-18:15

1 stop22h 20m

S$ 830

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 18-4

22:05-12:20

1 stop31h 15m

Singapore Changi

Sun 4-5

20:00-06:55

1 stop17h 55m

S$ 833

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 14-3

21:10-00:55

1 stop19h 45m

Singapore Changi

Tue 18-3

01:55-19:10

1 stop25h 15m

S$ 834

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 9-2

10:20-18:25

1 stop24h 05m

Singapore Changi

Wed 19-2

22:05-20:40

1 stop30h 35m

S$ 835

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 11-3

17:50-22:00

1 stop20h 10m

Singapore Changi

Mon 24-3

00:25-17:30

1 stop25h 05m

S$ 843

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 28-1

19:35-09:00

1 stop29h 25m

Singapore Changi

Tue 11-2

10:50-21:25

1 stop18h 35m

S$ 845

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 26-2

09:00-09:35

1 stop16h 35m

Singapore Changi

Fri 14-3

19:25-06:45

1 stop19h 20m

S$ 846

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 10-3

20:25-11:40

2 stops31h 15m

Singapore Changi

Wed 19-3

12:40-15:55

2 stops35h 15m

S$ 849

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 30-4

17:15-20:30

2 stops20h 15m

Singapore Changi

Sat 24-5

12:10-06:25

2 stops25h 15m

S$ 865

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 3-3

21:00-03:45

2 stops22h 45m

Singapore Changi

Sun 9-3

12:15-17:55

2 stops37h 40m

S$ 880

Flights are sorted by cheapest return flights first.

Deals found on 17-1

Showing 1-10 of 34 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Singapore

Get recent, data-driven insights about flights from Heathrow to Singapore including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Singapore. Price data was last updated on 10 January 2025.

The best time to book flights from London Heathrow Airport to Singapore is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Find hourly flight availability from Heathrow to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

It’s optimal to fly from London Heathrow Airport to Singapore in the evening. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from London Heathrow Airport to Singapore?

Use this chart to determine the cheapest time to fly return from Heathrow to Singapore. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Singapore flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Singapore

Explore weekly flight availability from Heathrow to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 January 2025.

The most flights from LHR to SIN are scheduled on a Monday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (40 on average).

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 17 January 2025.
Read through reviews of airlines operating flights from London to Singapore, such as British Airways, Shenzhen Airlines and SWISS. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,351 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

Emirates
8.1
Very Good
3,351 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

Singapore Airlines
8.1
Very Good
1,327 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

Thai Airways
7.8
Good
337 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

Hainan Airlines
7.7
Good
36 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

Cathay Pacific
7.5
Good
826 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Boarding

8.1

Food

7.9

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from London Heathrow to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 16.9 km from the centre vof the city. Changi is the only Singapore airport and it handles 40 inbound flights from London Heathrow per day. 9 airlines have flights to Singapore Changi from London Heathrow on a regular basis.

  • What are the cheapest airlines flying from London Heathrow Airport to Singapore round-trip?

    Our cheapest airline available from London Heathrow Airport to Singapore is China Southern. Our recent data shows that you can find tickets from as low as S$ 830 on this airline. Additional options worth looking into are Gulf Air and Shenzhen Airlines, starting at S$ 833 and S$ 834 round-trip. These flights start at 30% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to Singapore one-way?

    One-way options have recently been found by users for as low as S$ 540 on Singapore Airlines. Other airlines that offer cheap prices include Air China from S$ 541 and Shenzhen Airlines from S$ 544 one-way.

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

    Before booking your flight to Singapore from London Heathrow Airport, have a look at the most reliable airlines to get you to your destination on time: Qantas Airways (59%), Air Canada (53%), Scandinavian Airlines( 52%).

  • What are the cheapest flights from London Heathrow Airport to Singapore?

    Looking for the cheapest flight from London Heathrow Airport to Singapore? While on average our users pay S$ 1,394, our data indicates the cheapest price to be S$ 532. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 684.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow to Singapore on these airlines

Choose from the following airlines for your flight from Heathrow to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 17 January 2025.
British Airways flights from London Heathrow to Singapore Changi
Singapore Airlines flights from London Heathrow to Singapore Changi
Lufthansa flights from London Heathrow to Singapore Changi
Qatar Airways flights from London Heathrow to Singapore Changi

Top 9 airlines flying from Heathrow to Singapore

Discover the top 9 airlines that operate flights from Heathrow to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapestS$ 878AverageS$ 1,476FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 882AverageS$ 2,077FlexibilityNo cancel feeOn-time77%
Search Air France flights
Gulf AirCheapestS$ 900AverageS$ 1,146FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
British AirwaysCheapestS$ 966AverageS$ 1,243FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapestS$ 987AverageS$ 1,118FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapestS$ 1,020AverageS$ 1,357FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Singapore AirlinesCheapestS$ 1,022AverageS$ 1,310FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
LufthansaCheapestS$ 1,066AverageS$ 1,348FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapestS$ 1,127AverageS$ 1,329FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Heathrow to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from Heathrow.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Singapore flexibly with Cheapflights today.

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.

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