Q: 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 S$ 1,187 and S$ 1,660 in August. The cheapest return price found within the last 5 days was S$ 1,019 on China Eastern (5 Aug–12 Aug).

Question 1

What’s the cheapest stopover airport for flights from London Heathrow Airport to Singapore?

Accepted Answer

New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of S$ 585.

Question 2

What’s the top stopover airport for flights from London Heathrow Airport to Singapore?

Accepted Answer

Manama (BAH) – chosen by Cheapflights users on 36% of one-stop itineraries from London Heathrow Airport to Singapore on Cheapflights.

Question 3

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

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Singapore flights typically cost between S$ 1,187 and S$ 1,660 in August.
The cheapest return price found within the last 5 days was S$ 1,019 on China Eastern (5 Aug–12 Aug).

Question 4

How often are flights from London to Singapore delayed?

Accepted Answer

About 16% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 109 minutes.

Question 5

What’s the fastest stopover option from London Heathrow Airport to Singapore?

Accepted Answer

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 15h 45m.

Question 6

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Singapore?

Accepted Answer

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 32m.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.

Question 10

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

Accepted Answer

For as low as S$ 1,038, British Airways can have you in Singapore from London Heathrow Airport in 13h 45m. The distance from London Heathrow Airport to Singapore is about 10874 km. This flight may include one or multiple stops.

Question 11

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

Accepted Answer

Our cheapest airline available from London Heathrow Airport to Singapore is Qatar Airways. Our recent data shows that you can find tickets from as low as S$ 449 on this airline. Additional options worth looking into are Etihad Airways and Hainan Airlines, starting at S$ 664 and S$ 700 round-trip. These flights start at 61% lower than the current average price 3 months from now.

Question 12

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

Accepted Answer

One-way options have recently been found by users for as low as S$ 428 on Lufthansa. Other airlines that offer cheap prices include Air China from S$ 450 and SWISS from S$ 453 one-way.

Question 13

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

Accepted Answer

The best time to book flights from London Heathrow Airport to Singapore is 66 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.

Question 14

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of S$ 1,032). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of S$ 1,526). 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.

Question 15

Weekly flight availability from London Heathrow Airport to Singapore

Accepted Answer

The most flights from LHR to SIN are scheduled on a Monday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (33 on average).

Question 16

E

Accepted Answer

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.

Question 17

E

Accepted Answer

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).

Question 18

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

Accepted Answer

Looking for the cheapest flight from London Heathrow Airport to Singapore? While on average our users pay S$ 1,948, our data indicates the cheapest price to be S$ 1,039. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 719.

Question 19

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

Accepted Answer

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: Croatia Airlines (92%), Avianca (91%), American Airlines( 90%).

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Singapore as you normally would.

Question 22

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

Accepted Answer

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 34 inbound flights from London Heathrow per day. 9 airlines have flights to Singapore Changi from London Heathrow on a regular basis.

Question 23

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

Accepted Answer

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

Question 24

How can I find direct flights from Heathrow to Singapore?

Accepted Answer

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

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

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.

Question 27

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

Accepted Answer

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.

Question 28

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

Accepted Answer

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

Question 29

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

Accepted Answer

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.

Round-trip from	S$ 1,019
One-way from	S$ 569
Popular in	December
Cheapest in	January
Average price	S$ 1,423
Good round-trip deal	S$ 1,090 or less
Good one-way deal	S$ 2,648 or less

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	CheapestS$ 449	AverageS$ 1,150	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Etihad Airways	CheapestS$ 664	AverageS$ 1,087	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Hainan Airlines	CheapestS$ 700	AverageS$ 861	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Gulf Air	CheapestS$ 809	AverageS$ 970	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
SWISS	CheapestS$ 811	AverageS$ 2,237	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Singapore Airlines	CheapestS$ 957	AverageS$ 1,493	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Lufthansa	CheapestS$ 965	AverageS$ 1,711	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	CheapestS$ 1,090	AverageS$ 1,442	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Qantas Airways	CheapestS$ 1,145	AverageS$ 1,388	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Cheap flights from London Heathrow Airport to Singapore from S$ 569

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 17-9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 23 July 2026.

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 23 July 2026.

Best flights from Heathrow to SingaporeDiscover 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 23 July 2026.

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 23 July 2026.

Direct flights from Heathrow to SingaporeExplore direct flight options from Heathrow to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 July 2026.

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 23 July 2026.

Last-minute flights from Heathrow to SingaporeDiscover last-minute flight deals from Heathrow to Singapore. Data last updated 23 July 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Singapore. Data last updated 23 July 2026 and is based on user searches.

One-way flights from Heathrow to SingaporeSearch for one-way flight options from Heathrow to Singapore. Find affordable one-way fares based on user searches. Data last updated 23 July 2026.

Search for one-way flight options from Heathrow to Singapore. Find affordable one-way fares based on user searches. Data last updated 23 July 2026.

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Cheapflights Fare Finder

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

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.

Cheapflights Insights

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 66 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 month to book a flight from London Heathrow Airport to Singapore?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Singapore as you normally would.

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

Weekly flight availability from London Heathrow Airport to Singapore

The most flights from LHR to SIN are scheduled on a Monday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (33 on average).

How often are flights from London to Singapore delayed?

About 16% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 109 minutes.

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

Historically, flights departing at night 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?

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

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

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 11% of flights being delayed.

What’s the top stopover airport for flights from London Heathrow Airport to Singapore?

Manama (BAH) – chosen by Cheapflights users on 36% of one-stop itineraries from London Heathrow Airport to Singapore on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Singapore?

New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of S$ 585.

What’s the fastest stopover option from London Heathrow Airport to Singapore?

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 15h 45m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Singapore?

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 32m.

Reviews of airlines servicing Singapore

Related info for your journey

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

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

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?

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

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Fly from Heathrow to Singapore on these airlines

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Alternative routes for Heathrow to Singapore

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Complete your trip

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Search flights from Heathrow to Singapore by cabin class

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

Heathrow and Singapore flights

Browse other Heathrow and Singapore flight options. Last updated on 23 July 2026.

Popular flight searches

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Other flights to Singapore

Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 July 2026.

Top 9 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 23 July 2026.

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 23 July 2026.

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 23 July 2026.

Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 23 July 2026 and is based on user searches.

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 23 July 2026.