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 Eastern. Our recent data shows that you can find tickets from as low as S$ 826 on this airline. Additional options worth looking into are China Southern and Hainan Airlines, starting at S$ 828 and S$ 833 round-trip. These flights start at 28% lower than the current average price 3 months from now. Find deals

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$ 520 on Singapore Airlines. Other airlines that offer cheap prices include China Eastern from S$ 524 and Air China from S$ 531 one-way. Find deals

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$ 946, our data indicates the cheapest price to be S$ 470. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 701.

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 (73%), Avianca (57%), Scandinavian Airlines( 53%).

What are the most popular airlines that fly from London Heathrow Airport to Singapore?

When booking a flight from London Heathrow Airport to Singapore, you may want to consider flying on Air France, Finnair or British Airways as they are the most popular for this route.

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

Saturday flights are found to be more expensive to fly from London Heathrow Airport to Singapore. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Singapore.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 17% on flights from London Heathrow Airport to Singapore compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at S$ 1,023. For sooner than that we have options available in the next 3 days from S$ 1,170.

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

May can be a great time to fly to Singapore from London Heathrow Airport with a flight ticket averaging about S$ 1,131. Cheapflights users have found deals in the month of May for as cheap as S$ 754. The most expensive prices can be found in the month of December.

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. 8 airlines have flights to Singapore Changi from London Heathrow on a regular basis.

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.

S$ 515+ Flights from London Heathrow Airport to Singapore

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

Cheap flight deals from Heathrow to Singapore

Round-trip from	S$ 826
One-way from	S$ 515
Popular in	July
Cheapest in	May
Average price	S$ 1,018
Good round-trip deal	S$ 1,181 or less
Good one-way deal	S$ 523 or less

China Eastern
24-3-7-4
2 total stops
44h 55m total
London to Singapore

Search Deals

29-3
1 total stop
22h 10m total
London to Singapore

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (S$ 236 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (S$ 47 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to Singapore Changi.

Search Deals

Price to beat on a one-way flight from London Heathrow to Singapore Changi.

Search Deals

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 21 February 2025.

Mon 24-317:50LHR - SIN

1 stop20h 10mChina Eastern

Mon 7-400:55SIN - LHR

1 stop24h 45mChina Eastern

Deal found 20-2S$ 826

Wed 11-622:10LHR - SIN

1 stop31h 20mChina Southern

Tue 17-603:55SIN - LHR

1 stop22h 05mChina Southern

Deal found 20-2S$ 828

Fri 2-522:00LHR - SIN

2 stops30h 00mHainan Airlines

Thu 15-512:05SIN - LHR

2 stops38h 25mHainan Airlines

Deal found 20-2S$ 833

Thu 13-320:25LHR - SIN

1 stop17h 30mAir China

Wed 19-323:55SIN - LHR

1 stop25h 55mAir China

Deal found 20-2S$ 838

Fri 7-321:10LHR - SIN

1 stop19h 45mShenzhen Airlines

Thu 20-301:55SIN - LHR

1 stop25h 15mShenzhen Airlines

Deal found 20-2S$ 841

Mon 27-1009:30LHR - SIN

1 stop19h 00mGulf Air

Mon 17-1120:25SIN - LHR

1 stop18h 10mGulf Air

Deal found 20-2S$ 844

Mon 10-309:00LHR - SIN

1 stop16h 35mEtihad Airways

Thu 20-319:25SIN - LHR

1 stop19h 20mEtihad Airways

Deal found 21-2S$ 848

Fri 23-512:30LHR - SIN

1 stop23h 20mAir India

Sat 14-609:00SIN - LHR

1 stop17h 00mAir India

Deal found 21-2S$ 850

Tue 29-411:25LHR - SIN

Nonstop13h 05mSingapore Airlines

Wed 14-509:00SIN - LHR

Nonstop13h 45mSingapore Airlines

Deal found 20-2S$ 852

Fri 14-316:55LHR - SIN

2 stops19h 40mRoyal Brunei Airlines

Fri 21-321:25SIN - LHR

2 stops41h 55mRoyal Brunei Airlines

Deal found 20-2S$ 892

Thu 3-420:45LHR - SIN

1 stop22h 05mMultiple Airlines

Tue 8-406:20SIN - LHR

1 stop17h 15mMultiple Airlines

Deal found 20-2S$ 908

Mon 21-419:35LHR - SIN

Nonstop13h 30mBritish Airways

Tue 6-523:20SIN - LHR

Nonstop14h 10mBritish Airways

Deal found 20-2S$ 923

Best flights from Heathrow to Singapore
Discover carefully curated flight deals from Heathrow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Mon 24-317:50LHR - SIN

1 stop20h 10mChina Eastern

Mon 7-400:55SIN - LHR

1 stop24h 45mChina Eastern

Deal found 20-2S$ 826

Wed 11-622:10LHR - SIN

1 stop31h 20mChina Southern

Tue 17-603:55SIN - LHR

1 stop22h 05mChina Southern

Deal found 20-2S$ 828

Fri 2-522:00LHR - SIN

2 stops30h 00mHainan Airlines

Thu 15-512:05SIN - LHR

2 stops38h 25mHainan Airlines

Deal found 20-2S$ 833

Thu 22-510:00LHR - SIN

1 stop19h 20mGulf Air

Sat 14-620:00SIN - LHR

1 stop26h 20mGulf Air

Deal found 20-2S$ 834

Thu 13-320:25LHR - SIN

1 stop17h 30mAir China

Wed 19-323:55SIN - LHR

1 stop25h 55mAir China

Deal found 20-2S$ 838

Fri 7-321:10LHR - SIN

1 stop19h 45mShenzhen Airlines

Thu 20-301:55SIN - LHR

1 stop25h 15mShenzhen Airlines

Deal found 20-2S$ 841

Thu 24-414:00LHR - SIN

1 stop21h 50mAir India

Sat 3-509:00SIN - LHR

1 stop17h 00mAir India

Deal found 20-2S$ 848

Tue 29-411:25LHR - SIN

Nonstop13h 05mSingapore Airlines

Wed 14-509:00SIN - LHR

Nonstop13h 45mSingapore Airlines

Deal found 20-2S$ 852

Thu 20-309:00LHR - SIN

1 stop16h 35mEtihad Airways

Mon 31-321:10SIN - LHR

1 stop16h 35mEtihad Airways

Deal found 20-2S$ 880

Fri 14-316:55LHR - SIN

2 stops19h 40mRoyal Brunei Airlines

Fri 21-321:25SIN - LHR

2 stops41h 55mRoyal Brunei Airlines

Deal found 20-2S$ 892

Sat 15-315:00LHR - SIN

1 stop17h 55mAir France

Thu 20-310:50SIN - LHR

1 stop18h 35mAir France

Deal found 20-2S$ 899

Thu 3-420:45LHR - SIN

1 stop22h 05mMultiple Airlines

Tue 8-406:20SIN - LHR

1 stop17h 15mMultiple Airlines

Deal found 20-2S$ 908

Direct flights from Heathrow to Singapore
Explore direct flight options from Heathrow to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 February 2025.

Tue 6-509:25LHR - SIN

Nonstop13h 05mSingapore Airlines

Thu 15-509:00SIN - LHR

Nonstop13h 45mSingapore Airlines

Deal found 20-2S$ 838

Fri 18-419:35LHR - SIN

Nonstop13h 30mBritish Airways

Sun 11-523:20SIN - LHR

Nonstop14h 10mBritish Airways

Deal found 20-2S$ 923

Tue 4-320:10LHR - SIN

Nonstop13h 30mQantas Airways

Sat 15-323:05SIN - LHR

Nonstop15h 10mQantas Airways

Deal found 20-2S$ 1,056

Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 21 February 2025 and is based on user searches.

Tue 25-209:00LHR - SIN

1 stop16h 35mMultiple Airlines

Wed 26-223:55SIN - LHR

1 stop24h 00mMultiple Airlines

Deal found 20-2S$ 991

Thu 27-222:00LHR - SIN

1 stop21h 05mChina Southern

Thu 6-303:55SIN - LHR

1 stop22h 20mChina Southern

Deal found 20-2S$ 834

Thu 27-221:00LHR - SIN

2 stops30h 40mChina Eastern

Tue 11-310:10SIN - LHR

1 stop35h 45mChina Eastern

Deal found 20-2S$ 841

Thu 27-209:10LHR - SIN

Nonstop12h 50mSingapore Airlines

Tue 11-309:00SIN - LHR

Nonstop14h 35mSingapore Airlines

Deal found 20-2S$ 1,010

Fri 28-221:00LHR - SIN

2 stops22h 45mHainan Airlines

Thu 13-312:30SIN - LHR

2 stops37h 05mHainan Airlines

Deal found 20-2S$ 882

Fri 28-216:55LHR - SIN

2 stops19h 40mRoyal Brunei Airlines

Fri 7-321:25SIN - LHR

2 stops41h 55mRoyal Brunei Airlines

Deal found 20-2S$ 893

Sat 1-321:10LHR - SIN

1 stop36h 20mShenzhen Airlines

Sat 8-301:55SIN - LHR

1 stop25h 15mShenzhen Airlines

Deal found 20-2S$ 923

Sat 1-319:10LHR - SIN

1 stop36h 20mSAUDIA

Fri 2-502:30SIN - LHR

1 stop17h 10mSAUDIA

Deal found 20-2S$ 1,032

Sat 1-318:55LHR - SIN

Nonstop13h 00mBritish Airways

Thu 22-523:20SIN - LHR

Nonstop14h 05mBritish Airways

Deal found 20-2S$ 1,046

Sun 2-309:00LHR - SIN

1 stop16h 35mEtihad Airways

Tue 6-521:10SIN - LHR

1 stop16h 35mEtihad Airways

Deal found 20-2S$ 880

Sun 2-321:50LHR - SIN

1 stop30h 40mGulf Air

Wed 7-520:00SIN - LHR

1 stop26h 20mGulf Air

Deal found 20-2S$ 948

Sun 2-317:40LHR - SIN

2 stops34h 00mAir China

Sat 15-323:55SIN - LHR

1 stop25h 55mAir China

Deal found 19-2S$ 1,062

One-way flights from Heathrow to Singapore
Search for one-way flight options from Heathrow to Singapore. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Sat 29-319:40LHR - SIN

1 stop22h 10mMultiple Airlines

Deal found 20-2S$ 515

Thu 1-511:25LHR - SIN

Nonstop13h 05mSingapore Airlines

Deal found 20-2S$ 520

Sun 2-321:00LHR - SIN

2 stops44h 30mChina Eastern

Deal found 19-2S$ 524

Mon 10-317:40LHR - SIN

1 stop20h 15mAir China

Deal found 20-2S$ 531

Mon 17-321:00LHR - SIN

2 stops22h 45mHainan Airlines

Deal found 20-2S$ 536

Fri 2-522:05LHR - SIN

1 stop21h 35mShenzhen Airlines

Deal found 20-2S$ 540

Tue 25-220:55LHR - SIN

1 stop28h 40mEtihad Airways

Deal found 20-2S$ 555

Thu 1-510:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 20-2S$ 584

Fri 7-322:00LHR - SIN

1 stop21h 05mChina Southern

Deal found 20-2S$ 610

Tue 1-406:30LHR - SIN

2 stops27h 50mIndiGo

Deal found 20-2S$ 627

Sun 23-320:30LHR - SIN

3 stops26h 30mAir India

Deal found 20-2S$ 644

Fri 15-820:50LHR - SIN

2 stops30h 25mOman Air

Deal found 20-2S$ 666

Find flights from Heathrow to Singapore within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 24-3

17:50-22:00

1 stop20h 10m

Singapore Changi

Mon 7-4

00:55-18:40

1 stop24h 45m

S$ 826

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 11-6

22:10-16:50

1 stop35h 40m

Singapore Changi

Wed 18-6

08:00-19:00

1 stop18h 00m

S$ 828

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 2-5

22:00-11:00

2 stops30h 00m

Singapore Changi

Thu 15-5

12:05-19:30

2 stops38h 25m

S$ 833

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 22-5

10:00-12:20

1 stop19h 20m

Singapore Changi

Sat 14-6

20:00-15:20

1 stop26h 20m

S$ 834

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 13-3

20:25-21:55

1 stop17h 30m

Singapore Changi

Wed 19-3

23:55-17:50

1 stop25h 55m

S$ 838

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 7-3

21:10-11:40

1 stop30h 30m

Singapore Changi

Sat 29-3

18:30-19:00

1 stop32h 30m

S$ 841

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 24-4

14:00-18:50

1 stop21h 50m

Singapore Changi

Sat 3-5

09:00-19:00

1 stop17h 00m

S$ 848

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 29-4

11:25-07:30

Nonstop13h 05m

Singapore Changi

Wed 14-5

09:00-15:45

Nonstop13h 45m

S$ 852

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 20-3

09:00-09:35

1 stop16h 35m

Singapore Changi

Mon 31-3

21:10-06:45

1 stop16h 35m

S$ 880

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 14-3

16:55-20:35

2 stops19h 40m

Singapore Changi

Fri 21-3

21:25-07:20

2 stops41h 55m

S$ 892

Flights are sorted by cheapest return flights first.

Deals found on 20-2

Showing 1-10 of 31 results

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?

The best time to book flights from London Heathrow Airport to Singapore is 41 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?

It’s optimal to fly from London Heathrow Airport to Singapore in the afternoon. By choosing this option you can save up to 14% 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?

Travellers seeking maximum savings on their London Heathrow Airport to Singapore flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday 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

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

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

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

Read through reviews of airlines operating flights from London to Singapore, such as Singapore Airlines, Hainan Airlines and China Southern. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,299 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Singapore Airlines

8.1

Very Good

1,299 reviews

Singapore Airlines

8.1

Very Good

1,299 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Hainan Airlines

7.8

Good

31 reviews

Singapore Airlines

8.1

Very Good

1,299 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

China Southern

7.6

Good

87 reviews

Singapore Airlines

8.1

Very Good

1,299 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Finnair

7.6

Good

1,273 reviews

Singapore Airlines

8.1

Very Good

1,299 reviews

Check prices

Reviews

1 / 20

6.0

Good

Gina,Dec 2024

BLR - SIN

Related info for your journey

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. 8 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 Eastern. Our recent data shows that you can find tickets from as low as S$ 826 on this airline. Additional options worth looking into are China Southern and Hainan Airlines, starting at S$ 828 and S$ 833 round-trip. These flights start at 28% 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$ 520 on Singapore Airlines. Other airlines that offer cheap prices include China Eastern from S$ 524 and Air China from S$ 531 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 (73%), Avianca (57%), Scandinavian Airlines( 53%).
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$ 946, our data indicates the cheapest price to be S$ 470. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 701.
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

Fly from Heathrow to Singapore on these airlines

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

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Top 8 airlines flying from Heathrow to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	CheapestS$ 843	AverageS$ 1,112	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air France	CheapestS$ 862	AverageS$ 2,031	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Gulf Air	CheapestS$ 880	AverageS$ 1,067	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
British Airways	CheapestS$ 944	AverageS$ 1,175	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	CheapestS$ 965	AverageS$ 1,032	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Singapore Airlines	CheapestS$ 976	AverageS$ 1,271	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
SWISS	CheapestS$ 985	AverageS$ 1,398	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	CheapestS$ 1,042	AverageS$ 1,528	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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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Cheap flights from London Heathrow Airport to Singapore from S$ 515

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 29-3. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheap flight deals from Heathrow to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Heathrow to Singapore

Cheapest flights from Heathrow to SingaporeExplore 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 21 February 2025.

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 21 February 2025.

Find flights from Heathrow to Singapore within your budget

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.

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 14 February 2025.

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 21 February 2025.

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 February 2025.

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 21 February 2025.

Rainfall in Singapore by month

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

Temperature in Singapore by month

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

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from London to Singapore, such as Singapore Airlines, Hainan Airlines and China Southern. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

How can I find direct flights from Heathrow to Singapore?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 21 February 2025.

Top 8 airlines flying from Heathrow to Singapore

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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 21 February 2025.