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

Airfare is below average for this route at the moment. Singapore to London Heathrow Airport flights typically cost between £583 and £800 in November. The cheapest return price found within the last 5 days was £513 on Etihad Airways (4 Nov–15 Nov).

Question 1

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

Accepted Answer

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

Question 2

What is the most punctual flight time for Singapore to London 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 3

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

Accepted Answer

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of £491.

Question 4

How often are flights from Singapore to London delayed?

Accepted Answer

About 10% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 141 minutes.

Question 5

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

Accepted Answer

Airfare is below average for this route at the moment.Singapore to London Heathrow Airport flights typically cost between £583 and £800 in November.
The cheapest return price found within the last 5 days was £513 on Etihad Airways (4 Nov–15 Nov).

Question 6

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

Accepted Answer

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 00m.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

Dubai (DXB) – chosen by Cheapflights users on 31% of one-stop itineraries from Singapore to London Heathrow Airport on Cheapflights.

Question 9

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

Accepted Answer

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 35m.

Question 10

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

Accepted Answer

Airlines like Turkish Airlines, SWISS, and British Airways fly from Singapore to London Heathrow Airport in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 3h 55m. Singapore and London Heathrow Airport are separated by a distance of 6757 mi. This flight may include one or multiple stops.

Question 11

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

Accepted Answer

Flying on Etihad Airways is currently your cheapest option to London Heathrow Airport, with prices starting at £381. Additional return tickets that might be worth considering are offered by Qatar Airways and Emirates, with the lowest prices starting at £537 and £566, respectively. Etihad Airways is currently priced 44% below the average price you’ll pay for this route.

Question 12

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

Accepted Answer

One-way options have recently been found by users for as low as £180 on Malaysia Airlines. Other airlines that offer cheap prices include Etihad Airways from £198 and Gulf Air from £216 one-way.

Question 13

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Singapore to London Heathrow Airport, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 14

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of £596). Flying from Singapore to London Heathrow Airport in August is currently the most expensive (average of £832). 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 Singapore to London Heathrow Airport

Accepted Answer

The most flights from SIN to LHR are scheduled on a Wednesday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

Question 16

E

Accepted Answer

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.

Question 17

E

Accepted Answer

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).

Question 18

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

Accepted Answer

The cheapest flight price from Singapore to London Heathrow Airport is £348. On average you can expect to pay £1,133. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for £468.

Question 19

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

Accepted Answer

The top 3 most reliable airlines when flying from Singapore to London Heathrow Airport are Air Canada (92%), American Airlines (92%) and Iberia (92%).

Question 20

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

Accepted Answer

Singapore Airlines, Emirates and British Airways are the most popular airlines when flying from Singapore to London Heathrow Airport.

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to London Heathrow. You should not have trouble finding flights to London Heathrow from Changi; the airport handles an average of 35 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Singapore airport to London Heathrow. It is only a 10.5 mi journey to Changi (SIN) from Singapore’s city center.

Question 23

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

Accepted Answer

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

Question 24

How can I find direct flights from Singapore to Heathrow?

Accepted Answer

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

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

Deals for Singapore to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 27

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

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 Heathrow from Singapore.

Question 28

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

Accepted Answer

Certainly. Search results for flights to Heathrow from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 29

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

Accepted Answer

Of course! You can now track prices for flights from Singapore to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£513
One-way from	£245
Popular in	August
Cheapest in	February
Average price	£661
Good round-trip deal	£729 or less
Good one-way deal	£378 or less

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest£381	Average£496	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	Cheapest£537	Average£588	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest£566	Average£644	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Qantas Airways	Cheapest£597	Average£680	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Singapore Airlines	Cheapest£617	Average£756	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
British Airways	Cheapest£684	Average£1,002	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from Singapore to London Heathrow Airport from £245

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. 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 9 October 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 9 October 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 9 October 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 9 October 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 9 October 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 9 October 2026.

Last-minute flights from Singapore to HeathrowDiscover last-minute flight deals from Singapore to Heathrow. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to Heathrow. Data last updated 9 October 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 9 October 2026.

Search for one-way flight options from Singapore to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

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Best time to book a flight from Singapore to Heathrow

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Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from Singapore to London Heathrow Airport, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 SIN to LHR?

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

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

Airfare is below average for this route at the moment.

Singapore to London Heathrow Airport flights typically cost between £583 and £800 in November.The cheapest return price found within the last 5 days was £513 on Etihad Airways (4 Nov–15 Nov).

Weekly flight availability from Singapore to London Heathrow Airport

The most flights from SIN to LHR are scheduled on a Wednesday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

How often are flights from Singapore to London delayed?

About 10% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 141 minutes.

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

Saturday tends to have the lowest number of delays on this route, whereas Friday 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.

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

Dubai (DXB) – chosen by Cheapflights users on 31% of one-stop itineraries from Singapore to London Heathrow Airport on Cheapflights.

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

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of £491.

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

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 35m.

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

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 00m.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Singapore to London Heathrow Airport, such as Singapore Airlines,Emirates, andQantas Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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?

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Alternative routes for Singapore to Heathrow

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Complete your trip

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Search flights from Singapore to Heathrow by cabin class

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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 9 October 2026.

Singapore and Heathrow flights

Browse other Singapore and Heathrow flight options. Last updated on 9 October 2026.

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 9 October 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 9 October 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 9 October 2026.

Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 9 October 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 9 October 2026.

Singapore to London Heathrow Airport flights typically cost between £583 and £800 in November.
The cheapest return price found within the last 5 days was £513 on Etihad Airways (4 Nov–15 Nov).