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

Airlines like Turkish Airlines, Etihad Airways, and Gulf Air fly from Singapore to London Heathrow Airport in about 18h 35m. The time it takes to get you to your destination can typically vary by up to 6h 30m. The distance from Singapore to London Heathrow Airport is about 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

The cheapet airlines for a one-way flight from Singapore to London Heathrow Airport are Malaysia Airlines (S$ 241), Turkish Airlines (S$ 379), and Air China (S$ 401).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Looking at all options, your cheapest flight can be booked for S$ 828. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 775 on average, our data indicates S$ 3,058 when flying from Singapore to London Heathrow Airport.

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

The top 3 most reliable airlines when flying from Singapore to London Heathrow Airport are American Airlines (91%), Iberia (91%) and British Airways (91%).

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

Consider Singapore Airlines, British Airways or Emirates when booking your flight. These represent the most popular airlines when flying from Singapore to London Heathrow Airport.

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

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

How can I find direct flights from Singapore to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Singapore to Heathrow 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$ 416+ Cheap Flights from Singapore to London Heathrow Airport

Cheap flight deals from Singapore to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Singapore to Heathrow
Explore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 February 2026.

Wed 22-420:00

SIN

LHR

1 stop17h 55m

Multiple Airlines

Thu 23-422:15

LHR

SIN

1 stop19h 55m

Multiple Airlines

Deal found 13-2S$ 850

Fri 6-319:25

SIN

LHR

1 stop19h 15m

Etihad Airways

Tue 10-320:55

LHR

SIN

1 stop28h 40m

Etihad Airways

Deal found 14-2S$ 851

Mon 16-311:40

SIN

LHR

1 stop17h 25m

Turkish Airlines

Fri 20-317:45

LHR

SIN

1 stop30h 50m

Turkish Airlines

Deal found 17-2S$ 854

Thu 2-421:00

SIN

LHR

1 stop17h 00m

Etihad Airways

Thu 9-421:45

LHR

SIN

1 stop28h 55m

Etihad Airways

Deal found 16-2S$ 855

Tue 31-310:25

SIN

LHR

1 stop17h 35m

Turkish Airlines

Tue 7-422:35

LHR

SIN

1 stop27h 10m

Turkish Airlines

Deal found 14-2S$ 858

Tue 24-210:15

SIN

LHR

1 stop20h 10m

Turkish Airlines

Tue 3-322:35

LHR

SIN

1 stop26h 00m

Turkish Airlines

Deal found 16-2S$ 860

Mon 20-411:10

SIN

LHR

1 stop16h 50m

Multiple Airlines

Tue 28-422:15

LHR

SIN

1 stop19h 55m

Multiple Airlines

Deal found 17-2S$ 863

Sat 6-621:00

SIN

LHR

1 stop28h 45m

Etihad Airways

Wed 17-609:30

LHR

SIN

1 stop17h 10m

Etihad Airways

Deal found 16-2S$ 864

Tue 17-310:15

SIN

LHR

1 stop18h 50m

Turkish Airlines

Tue 24-306:35

LHR

SIN

1 stop19h 25m

Turkish Airlines

Deal found 17-2S$ 865

Wed 11-311:40

SIN

LHR

1 stop34h 30m

Turkish Airlines

Wed 25-322:35

LHR

SIN

1 stop27h 25m

Turkish Airlines

Deal found 15-2S$ 866

Wed 1-404:40

SIN

LHR

1 stop21h 50m

Hainan Airlines

Wed 8-422:00

LHR

SIN

1 stop30h 00m

Hainan Airlines

Deal found 15-2S$ 869

Find flight deals from Singapore to Heathrow

Round-trip from	S$ 851
One-way from	S$ 416
Popular in	July
Cheapest in	November
Average price	S$ 989
Good round-trip deal	S$ 1,013 or less
Good one-way deal	S$ 860 or less

Etihad Airways
6-3-10-3
2 total stops
47h 55m total
Singapore to London

Search Deals

Turkish Airlines
23-2
1 total stop
36h 30m total
Singapore to London

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (S$ 83 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2026

Search Deals

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

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 11-3

11:40-22:25

1 stop18h 45m

London Heathrow

Wed 25-3

19:55-10:00

1 stop30h 05m

S$ 866

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 23-2

11:40-16:10

1 stop36h 30m

London Heathrow

Thu 12-3

06:35-10:00

1 stop19h 25m

S$ 900

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 10-5

21:00-15:05

1 stop25h 05m

London Heathrow

Sun 24-5

21:45-09:40

1 stop28h 55m

S$ 921

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 9-3

20:00-06:35

1 stop18h 35m

London Heathrow

Tue 10-3

09:30-12:50

1 stop19h 20m

S$ 930

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 8-3

16:30-17:55

2 stops33h 25m

London Heathrow

Wed 18-3

19:45-03:10

1 stop23h 25m

S$ 936

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 5-3

12:15-17:35

2 stops37h 20m

London Heathrow

Wed 18-3

21:30-10:15

1 stop28h 45m

S$ 941

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 7-5

23:20-06:35

Nonstop14h 15m

London Heathrow

Thu 18-6

19:25-16:05

Nonstop13h 40m

S$ 952

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 28-2

10:15-22:40

1 stop20h 25m

London Heathrow

Sat 7-3

08:30-14:55

1 stop22h 25m

S$ 957

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 10-5

20:00-06:55

1 stop17h 55m

London Heathrow

Fri 22-5

10:00-12:45

1 stop19h 45m

S$ 966

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 23-2

11:40-16:10

1 stop36h 30m

S$ 416

Flights are sorted by cheapest return flights first.

Deals found on 17-2

Showing 1-10 of 21 results

Best time to book a flight from Singapore to Heathrow

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

SIN-LHR

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.

Cheapflights Insights

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

SG0-LHR

SIN-LHR

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

Currently, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of S$ 756). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 912). 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 SG to LHR?

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

Weekly flight availability from Singapore to London Heathrow Airport

The most flights from SG0 to LHR are scheduled on a Monday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

How often are flights from Singapore to London delayed?

About 15% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 139 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 5% of flights being delayed.

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Singapore Airlines, Emirates, andQatar Airways from Singapore to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,462 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Singapore Airlines

8.2

Very Good

1,462 reviews

Singapore Airlines

8.2

Very Good

1,462 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Emirates

8.1

Very Good

3,522 reviews

Singapore Airlines

8.2

Very Good

1,462 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Qatar Airways

7.4

Good

3,738 reviews

Singapore Airlines

8.2

Very Good

1,462 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Etihad Airways

7.3

Good

1,401 reviews

Singapore Airlines

8.2

Very Good

1,462 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

British Airways

6.7

Okay

7,752 reviews

Singapore Airlines

8.2

Very Good

1,462 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

How long is the flight from Singapore to London Heathrow Airport?
Airlines like Turkish Airlines, Etihad Airways, and Gulf Air fly from Singapore to London Heathrow Airport in about 18h 35m. The time it takes to get you to your destination can typically vary by up to 6h 30m. The distance from Singapore to London Heathrow Airport is about 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Singapore to London Heathrow Airport one-way?
The cheapet airlines for a one-way flight from Singapore to London Heathrow Airport are Malaysia Airlines (S$ 241), Turkish Airlines (S$ 379), and Air China (S$ 401).
What are the most reliable airlines from Singapore to London Heathrow Airport?
The top 3 most reliable airlines when flying from Singapore to London Heathrow Airport are American Airlines (91%), Iberia (91%) and British Airways (91%).
What are the cheapest flights from Singapore to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for S$ 828. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 775 on average, our data indicates S$ 3,058 when flying from Singapore to London Heathrow Airport.
Can I find deals for flights from Singapore to Heathrow that include hotel bookings?
Yes. In addition to deals on Singapore to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Heathrow.
Can I find deals for business class flights from Singapore to Heathrow?
Yes. Cheapflights offers flight deals from Singapore to Heathrow 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 Singapore to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of S$ 756). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 912). 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

Gatwick

Luton

Hayes

Hounslow

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Direct flights to England

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Alternative routes for Singapore to Heathrow

Singapore to Heathrow flights

Singapore to Gatwick flights

Singapore to Stansted flights

Singapore to London City flights

Singapore to Luton flights

Kuala Lumpur Intl to Heathrow flights

Top 10 airlines flying from Singapore to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Finnair	CheapestS$ 649	AverageS$ 1,039	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Shenzhen Airlines	CheapestS$ 692	AverageS$ 806	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Malaysia Airlines	CheapestS$ 720	AverageS$ 872	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Etihad Airways	CheapestS$ 754	AverageS$ 877	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air France	CheapestS$ 776	AverageS$ 1,070	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Turkish Airlines	CheapestS$ 779	AverageS$ 902	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
SWISS	CheapestS$ 784	AverageS$ 1,072	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Cathay Pacific	CheapestS$ 794	AverageS$ 1,126	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Gulf Air	CheapestS$ 803	AverageS$ 894	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
British Airways	CheapestS$ 810	AverageS$ 1,203	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Heathrow for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Singapore to Heathrow with no change fees.

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

Yes! Start tracking prices for Singapore to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Singapore to London Heathrow Airport from S$ 416

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 23-2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Heathrow

Cheapest flights from Singapore to HeathrowExplore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 February 2026.

Explore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 February 2026.

Best flights from Singapore to HeathrowDiscover carefully curated flight deals from Singapore to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 February 2026.

Discover carefully curated flight deals from Singapore to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 February 2026.

Direct flights from Singapore to HeathrowExplore direct flight options from Singapore to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 February 2026.

Explore direct flight options from Singapore to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 February 2026.

Last-minute flights from Singapore to HeathrowDiscover last-minute flight deals from Singapore to Heathrow. Data last updated 18 February 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to Heathrow. Data last updated 18 February 2026 and is based on user searches.

One-way flights from Singapore to HeathrowSearch for one-way flight options from Singapore to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 February 2026.

Search for one-way flight options from Singapore to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 February 2026.

Find flight deals from Singapore to Heathrow

Keep the following information in mind while searching for Singapore to Heathrow flight deals. Data was last updated 18 February 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Singapore to Heathrow

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Singapore to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 February 2026.

Weekly flight availability from Singapore to London Heathrow Airport

Explore weekly flight availability from Singapore to Heathrow. 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 18 February 2026.

How often are flights from Singapore to London delayed?

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

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

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

Reviews of airlines servicing Heathrow

Related info for your journey

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

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

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

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

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

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

How can I find direct flights from Singapore to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Singapore to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Singapore to Heathrow by cabin class

Find flights from Singapore to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 February 2026.

Singapore and Heathrow flights

Browse other Singapore and Heathrow flight options. Last updated on 18 February 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 10 airlines flying from Singapore to Heathrow

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

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

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

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

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Cheapest flights from Singapore to Heathrow
Explore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 February 2026.

Best flights from Singapore to Heathrow
Discover carefully curated flight deals from Singapore to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 February 2026.

Direct flights from Singapore to Heathrow
Explore direct flight options from Singapore to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 February 2026.

Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 18 February 2026 and is based on user searches.

One-way flights from Singapore to Heathrow
Search for one-way flight options from Singapore to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 February 2026.