Which airline has the best punctuality record on London to Singapore flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How many flights depart from London Heathrow Airport to Singapore on average per week?

190 flights are operational weekly from London Heathrow Airport to Singapore as of January 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

How many flights depart from London Heathrow Airport to Singapore on average per day?

As of January 2026, 27 flights take off from London Heathrow Airport and land in Singapore each day. The most common flight departure time for this route is 20:00, with 59% of daily flights taking off in the evening.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airlines fly to Singapore?

Singapore Airlines, British Airways and Gulf Air are the top three most popular airlines that fly to Singapore from London Heathrow Airport according to our data. Singapore Airlines is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Singapore. Keep in mind that there are 25 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for London to Singapore flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from London Heathrow to Singapore?

Gulf Air is the most popular carrier operating from London Heathrow to Singapore

How often are flights from London to Singapore delayed?

Historically, on average around 26% of flights between London and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

When did momondo last update prices for flights from London Heathrow Airport to Singapore?

Prices for flights from London Heathrow Airport to Singapore were last updated today.

How many operators does momondo search for flights from London Heathrow Airport to Singapore?

As of January 2026, there are 25 operators available to choose from for flights from London Heathrow Airport to Singapore.

How old do you have to be to fly from London Heathrow Airport to Singapore?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Singapore.

What documentation or ID do you need to fly to Singapore?

The travel and health documents required for your trip to Singapore can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£280 Cheap Flights from London Heathrow Airport to Singapore in 2026

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Enter your travel dates to find the best prices.

22:00 - 11:00

LHR

SIN

30h 00m

1 stop

04:40 - 19:30

SIN

LHR

21h 50m

1 stop

£466Hainan Airlines

Wed, 10 Jun - Wed, 17 Jun

18:40 - 18:00

LHR

SIN

15h 20m

1 stop

00:05 - 08:05

SIN

LHR

16h 00m

1 stop

£467SWISS

Tue, 3 Mar - Mon, 23 Mar

21:10 - 02:00

LHR

SIN

20h 50m

1 stop

13:10 - 19:10

SIN

LHR

38h 00m

1 stop

£468Shenzhen Airlines

Sun, 8 Mar - Sun, 15 Mar

18:40 - 17:10

LHR

SIN

15h 30m

1 stop

23:40 - 08:40

SIN

LHR

16h 00m

1 stop

£468Multiple Airlines

Mon, 27 Apr - Mon, 25 May

20:10 - 17:40

LHR

SIN

13h 30mdirect

23:20 - 06:35

SIN

LHR

14h 15mdirect

£469Qantas Airways

Sat, 28 Feb - Tue, 5 May

20:10 - 17:40

LHR

SIN

13h 30mdirect

23:20 - 06:35

SIN

LHR

14h 15mdirect

£470Qantas Airways

Sat, 28 Feb - Wed, 6 May

22:05 - 16:40

LHR

SIN

35h 35m

1 stop

13:20 - 20:00

SIN

LHR

37h 40m

1 stop

£471Shenzhen Airlines

Sun, 19 Apr - Thu, 14 May

21:00 - 15:10

LHR

SIN

34h 10m

2 stops

04:40 - 16:20

SIN

LHR

19h 40m

1 stop

£471Hainan Airlines

Fri, 6 Mar - Wed, 11 Mar

21:10 - 02:00

LHR

SIN

20h 50m

1 stop

13:10 - 19:10

SIN

LHR

38h 00m

1 stop

£472Shenzhen Airlines

Sun, 8 Mar - Sun, 15 Mar

21:10 - 17:30

LHR

SIN

36h 20m

1 stop

18:30 - 19:10

SIN

LHR

32h 40m

1 stop

£473Shenzhen Airlines

Fri, 6 Mar - Fri, 13 Mar

China Eastern flights from London Heathrow Airport to Singapore

Our best China Eastern deals on London Heathrow Airport to Singapore flight tickets

China Eastern

7 Apr

LHR21:20London Heathrow

25h 05m

1 stop

SIN05:25Singapore Changi

10 May

SIN23:10Singapore Changi

26h 30m

1 stop

LHR18:40London Heathrow

£467

China Eastern

18 Apr

LHR21:20London Heathrow

25h 05m

1 stop

SIN05:25Singapore Changi

14 May

SIN00:55Singapore Changi

24h 45m

1 stop

LHR18:40London Heathrow

£468

China Eastern

18 Feb

LHR21:00London Heathrow

42h 40m

2 stops

SIN23:40Singapore Changi

18 Mar

SIN16:15Singapore Changi

33h 15m

1 stop

LHR17:30London Heathrow

£488

Air China flights from London Heathrow Airport to Singapore

Our best Air China deals on London Heathrow Airport to Singapore flight tickets

Air China

9 Mar

LHR17:40London Heathrow

20h 15m

1 stop

SIN21:55Singapore Changi

22 Mar

SIN23:55Singapore Changi

24h 00m

1 stop

LHR15:55London Heathrow

£480

Air China

6 Apr

LHR22:40London Heathrow

25h 10m

1 stop

SIN06:50Singapore Changi

11 May

SIN16:00Singapore Changi

35h 15m

1 stop

LHR20:15London Heathrow

£487

Air China

20 Apr

LHR20:25London Heathrow

18h 30m

1 stop

SIN21:55Singapore Changi

2 May

SIN23:25Singapore Changi

28h 00m

1 stop

LHR20:25London Heathrow

£491

momondo 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

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 10/6

22:00-11:00

1 stop30h 00m

Singapore Changi

Wed 17/6

04:40-19:30

1 stop21h 50m

£466

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 3/3

18:40-18:00

1 stop15h 20m

Singapore Changi

Mon 23/3

00:05-08:05

1 stop16h 00m

£467

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 8/3

21:10-02:00

1 stop20h 50m

Singapore Changi

Sun 15/3

13:10-19:10

1 stop38h 00m

£468

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 27/4

18:40-17:10

1 stop15h 30m

Singapore Changi

Mon 25/5

23:40-08:40

1 stop16h 00m

£468

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sat 28/2

20:10-17:40

Nonstop13h 30m

Singapore Changi

Tue 5/5

23:20-06:35

Nonstop14h 15m

£469

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sat 28/2

20:10-17:40

Nonstop13h 30m

Singapore Changi

Wed 6/5

23:20-06:35

Nonstop14h 15m

£470

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 19/4

22:05-16:40

1 stop35h 35m

Singapore Changi

Thu 14/5

13:20-20:00

1 stop37h 40m

£471

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 6/3

21:00-15:10

2 stops34h 10m

Singapore Changi

Wed 11/3

04:40-16:20

1 stop19h 40m

£471

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 8/3

21:10-02:00

1 stop20h 50m

Singapore Changi

Sun 15/3

13:10-19:10

1 stop38h 00m

£472

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 6/3

21:10-17:30

1 stop36h 20m

Singapore Changi

Fri 13/3

18:30-19:10

1 stop32h 40m

£473

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Singapore?

The cheapest month to fly to Singapore from London Heathrow Airport is in May. Flight prices, which tend to average around £508, are often lower during this time because this is during the off-season. If you are unable to visit Singapore during the month of May, then departing from London Heathrow Airport during the month September is also very affordable. Most momondo users find prices during this month for around £525.

What is the cheapest day to depart on your flight to Singapore?

Our data shows that Tuesday is the least expensive day to fly to Singapore. Tickets to fly out on this day can be as low as £834. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Singapore for around £916.

What is the cheapest time of day to depart on your flight to Singapore?

The cheapest time of day to fly to Singapore is in the afternoon when flights can be purchased for as low as £670. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around £904.

What is the cheapest London Heathrow to Singapore flight route?

Fly from London Heathrow to Singapore Changi for the best London Heathrow - Singapore flight prices

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around £629 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from London Heathrow Airport for as low as £561 on momondo.

What cabin class options are available on London Heathrow to Singapore flights?

There are 4 cabin classes available to choose from on London Heathrow to Singapore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Singapore flights?

You could potentially save up to 2% on your flight if you consider stops on a London Heathrow Airport to Singapore flight.

Cheap London Heathrow Airport to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Singapore

Best price found	£518
Fastest flight time	13h 00m
Direct flights	Every day
Airports in Singapore	2 airports

The best one-way flight to Singapore from London Heathrow Airport in the past 72 hours is £518. The best return flight deal from London Heathrow Airport to Singapore found on momondo in the last 72 hours is £688.

The fastest flight from London Heathrow Airport to Singapore takes 13h 00m

Direct flights go from London Heathrow Airport to Singapore every day.

There are 2 airports in Singapore. From London Heathrow Airport there are direct flights to Singapore Changi (SIN).

Search flight deals

When did momondo last update prices for flights from London Heathrow Airport to Singapore?
Prices for flights from London Heathrow Airport to Singapore were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Singapore?
As of January 2026, there are 25 operators available to choose from for flights from London Heathrow Airport to Singapore.
How old do you have to be to fly from London Heathrow Airport to Singapore?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Singapore.
What documentation or ID do you need to fly to Singapore?
The travel and health documents required for your trip to Singapore can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Singapore?
Based on momondo bookings for flights between London Heathrow Airport and Singapore, the leading plane model is Boeing 777-300ER, making up 34.44% of the total bookings. Other popular models include Airbus A380-800 with 32.41%, Airbus A350-900 with 19.36%, and Boeing 787-9 Dreamliner with 11.34%.

Best airlines flying from London Heathrow Airport to Singapore

Compare and see reviews for airlines that fly from London Heathrow Airport to Singapore with momondo

Airline	Rating	Free Cancellation	Price
Emirates	PriceFrom £309	Free Cancellation	Rating 8.1 3,490 reviews	Search Emirates flights
Air India	PriceFrom £316	Free Cancellation	Rating 5.5 2,978 reviews	Search Air India flights
Hainan Airlines	PriceFrom £343	Free Cancellation	Rating 8.2 62 reviews	Search Hainan Airlines flights
Shenzhen Airlines	PriceFrom £351	Free Cancellation	Rating 7.6 23 reviews	Search Shenzhen Airlines flights
Air China	PriceFrom £384	Free Cancellation	Rating 7.2 138 reviews	Search Air China flights
SWISS	PriceFrom £412	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights
Royal Brunei Airlines	PriceFrom £415	Free Cancellation	Rating 0.0 0 reviews	Search Royal Brunei Airlines flights
Air France	PriceFrom £417	Free Cancellation	Rating 7.4 1,528 reviews	Search Air France flights
China Eastern	PriceFrom £418	Free Cancellation	Rating 7.2 192 reviews	Search China Eastern flights
China Southern	PriceFrom £421	Free Cancellation	Rating 7.3 136 reviews	Search China Southern flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Singapore?

It is quick and easy to find London to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.

Can I find flights from London to Singapore with flexible booking policies on momondo?

All flight searches from London to Singapore on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Singapore?

momondo helps you find the best flight between London and Singapore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Singapore trip

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Cheap flights from London Heathrow Airport to Singapore from £281

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Find the cheapest flights from London Heathrow Airport to Singapore

Cheap return flights

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China Eastern flights from London Heathrow Airport to Singapore

Our best China Eastern deals on London Heathrow Airport to Singapore flight tickets

Air China flights from London Heathrow Airport to Singapore

Our best Air China deals on London Heathrow Airport to Singapore flight tickets

momondo Fare Finder

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

See travel insights to Singapore from

How to get the cheapest flight ticket from London Heathrow Airport to Singapore

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

What is the cheapest time of day to depart on your flight to Singapore?

The cheapest time of day to fly to Singapore is in the afternoon when flights can be purchased for as low as £670. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around £904.

What is the cheapest London Heathrow to Singapore flight route?

Fly from London Heathrow to Singapore Changi for the best London Heathrow - Singapore flight prices

How far in advance should I book a flight to Singapore?

What cabin class options are available on London Heathrow to Singapore flights?

There are 4 cabin classes available to choose from on London Heathrow to Singapore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Singapore flights?

You could potentially save up to 2% on your flight if you consider stops on a London Heathrow Airport to Singapore flight.

What is the cheapest airline that flies from London Heathrow to Singapore?

Gulf Air is the most popular carrier operating from London Heathrow to Singapore

Which airlines fly to Singapore?

How often are flights from London to Singapore delayed?

Historically, on average around 26% of flights between London and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

What is the most punctual flight time for London to Singapore flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Singapore flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How many flights depart from London Heathrow Airport to Singapore on average per day?

As of January 2026, 27 flights take off from London Heathrow Airport and land in Singapore each day. The most common flight departure time for this route is 20:00, with 59% of daily flights taking off in the evening.

How many flights depart from London Heathrow Airport to Singapore on average per week?

190 flights are operational weekly from London Heathrow Airport to Singapore as of January 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Cheap London Heathrow Airport to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Singapore

Best price found

Fastest flight time

Direct flights

Airports in Singapore

When did momondo last update prices for flights from London Heathrow Airport to Singapore?

How many operators does momondo search for flights from London Heathrow Airport to Singapore?

How old do you have to be to fly from London Heathrow Airport to Singapore?

What documentation or ID do you need to fly to Singapore?

What is the most popular plane model from London Heathrow Airport to Singapore?

Best airlines flying from London Heathrow Airport to Singapore

Compare and see reviews for airlines that fly from London Heathrow Airport to Singapore with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Singapore?

Can I find flights from London to Singapore with flexible booking policies on momondo?

How can momondo help me find flights from London to Singapore?

I’m not ready to book a flight from London to Singapore right now. Can momondo alert me if prices change?

An easier way to manage your Singapore trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Popular Cities in Singapore

Popular flights according to clicks in the last 7 days on momondo