Question 1

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

Accepted Answer

230 flights are operational weekly from London Heathrow Airport to Singapore as of December 2025. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

Question 2

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

Accepted Answer

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

Question 3

What is the cheapest month to fly to Singapore?

Accepted Answer

The cheapest month to fly to Singapore from London Heathrow Airport is in May. Flight prices, which tend to average around £519, 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 £541.

Question 4

What is the cheapest London Heathrow to Singapore Changi flight route?

Accepted Answer

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

Question 5

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

Accepted Answer

As of December 2025, 32 flights take off from London Heathrow Airport and land in Singapore each day. The most common flight departure time for this route is 21:00, with 67% of daily flights taking off in the evening.

Question 6

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

Accepted Answer

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.

Question 7

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

Accepted Answer

The cheapest time of day to fly to Singapore is in the afternoon when flights can be purchased for as low as £635. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around £922.

Question 8

How have London Heathrow Airport to Singapore flight prices changed over time?

Accepted Answer

As of December 2025, prices for London Heathrow Airport to Singapore flights are approximately 20% cheaper when compared to flights at the same time last year.

Question 9

Which airlines fly to Singapore?

Accepted Answer

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 58% 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.

Question 10

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Singapore?

Accepted Answer

Manama (BAH) was the most common stop: 24% of momondo users choosing one-stop flights on this route connected there.

Question 11

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

Accepted Answer

You could potentially save up to 1% on your flight if you consider stops on a London Heathrow Airport to Singapore flight.

Question 12

Which stopover airport has the shortest connection time from London Heathrow Airport to Singapore?

Accepted Answer

Zurich (ZRH) has the shortest average stopover time for this route: 1h 13m.

Question 13

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

Accepted Answer

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 £848. 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 £935.

Question 14

How often are flights from London to Singapore delayed?

Accepted Answer

Historically, on average around 27% 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.

Question 15

Which stopover airport offers the lowest fares from London Heathrow Airport to Singapore?

Accepted Answer

Flights via Bengaluru (BLR) offer the lowest average return price of £410.

Question 16

Which stopover airport has the shortest travel time from London Heathrow Airport to Singapore?

Accepted Answer

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 15h 44m.

Question 17

What is the typical price of a round-trip flight between London Heathrow Airport and Singapore?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £644 to £1,084.
The lowest price recently found on this route was £470.

Question 18

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

Accepted Answer

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 £643 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 £573 on momondo.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

Gulf Air and Shenzhen Airlines are the most popular carriers operating from London Heathrow to Singapore Changi

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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

Question 23

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

Accepted Answer

As of December 2025, there are 25 operators available to choose from for flights from London Heathrow Airport to Singapore Changi Airport.

Question 24

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

Accepted Answer

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 Changi Airport.

Question 25

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

Accepted Answer

The travel and health documents required for your trip to Singapore Changi Airport 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 Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£495
Fastest flight time	13h 00m
Direct flights	Every day
Airports in Singapore	1 airport

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom £328	Free Cancellation	Rating 5.5 2,947 reviews	Search Air India flights
Shenzhen Airlines	PriceFrom £362	Free Cancellation	Rating 7.6 22 reviews	Search Shenzhen Airlines flights
Hainan Airlines	PriceFrom £364	Free Cancellation	Rating 8.3 58 reviews	Search Hainan Airlines flights
Air China	PriceFrom £365	Free Cancellation	Rating 7.2 127 reviews	Search Air China flights
KLM	PriceFrom £418	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Air France	PriceFrom £418	Free Cancellation	Rating 7.4 1,502 reviews	Search Air France flights
Royal Brunei Airlines	PriceFrom £428	Free Cancellation	Rating 0.0 0 reviews	Search Royal Brunei Airlines flights
China Eastern	PriceFrom £431	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
China Southern	PriceFrom £434	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
SWISS	PriceFrom £439	Free Cancellation	Rating 7.5 1,810 reviews	Search SWISS flights

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