Question 1

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 2

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 3

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 $868 when searching weeks out. 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 $778 on momondo.

Question 4

What is the cheapest month to fly to Singapore?

Accepted Answer

The month of May is, on average, the cheapest month to fly to Singapore from London Heathrow Airport, with most prices found around $699. If you aren’t able to travel to Singapore during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $727.

Question 5

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

Accepted Answer

Flights via Beijing (PEK) offer the lowest average round-trip price of $587.

Question 6

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

Accepted Answer

Singapore Airlines is the most popular carrier operating from London Heathrow to Singapore Changi

Question 7

Which layover 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 20m.

Question 8

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

Accepted Answer

As of February 2026, prices for London Heathrow Airport to Singapore flights are approximately 4% cheaper when compared to flights at the same time last year.

Question 9

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

Accepted Answer

158 flights are operational weekly from London Heathrow Airport to Singapore as of February 2026. The most popular departure day for this route is Sat, with 16% of flights per week taking off on this day.

Question 10

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

Accepted Answer

As of February 2026, 22 flights take off from London Heathrow Airport and land in Singapore each day. The most common flight departure time for this route is 8:00PM, with 56% of daily flights taking off in the evening.

Question 11

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

Accepted Answer

Bangkok (BKK) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

Question 12

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

Accepted Answer

Beijing (PEK) has the shortest average layover time for this route: 1h 10m.

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

The cheapest day to depart from London Heathrow Airport to Singapore is on a Monday when prices can be found for as low as $1,086. The most expensive day to fly to Singapore is Friday, with ticket prices averaging around $1,359.

Question 15

What 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 49% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 5 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

Question 16

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

Accepted Answer

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Singapore when you can find flight prices for as low as $841. Flying to Singapore in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,226 on average. Flights to Singapore from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 17

How often are flights from London to Singapore delayed?

Accepted Answer

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.

Question 18

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 in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 19

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

Accepted Answer

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Singapore.

Question 20

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

Accepted Answer

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

Question 21

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 are refreshed on a daily basis.

Question 22

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

Accepted Answer

The number of operators available for flights from London Heathrow Airport to Singapore Changi Airport is 5 as of February 2026.

Question 23

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Singapore Changi Airport.

Question 24

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

Accepted Answer

The necessary travel and health documents for your Singapore Changi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best Price Found	$697
Fastest flight time	13h 15m
Direct flights	Every day
Airports in Singapore	1 airport

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $608	Free Cancellation	Rating 6.7 7,719 reviews	Search British Airways flights
Gulf Air	PriceFrom $645	Free Cancellation	Rating 7.2 226 reviews	Search Gulf Air flights
Etihad Airways	PriceFrom $649	Free Cancellation	Rating 7.3 1,387 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom $732	Free Cancellation	Rating 8.2 1,451 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom $782	Free Cancellation	Rating 7.8 382 reviews	Search Thai Airways flights

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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?

The cheapest day to depart from London Heathrow Airport to Singapore is on a Monday when prices can be found for as low as $1,086. The most expensive day to fly to Singapore is Friday, with ticket prices averaging around $1,359.

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

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

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

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

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

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.

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

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Singapore.

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

As of February 2026, prices for London Heathrow Airport to Singapore flights are approximately 4% cheaper when compared to flights at the same time last year.

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

Singapore Airlines is the most popular carrier operating from London Heathrow to Singapore Changi

What 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 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 which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

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

Bangkok (BKK) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Beijing (PEK) offer the lowest average round-trip price of $587.

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

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 15h 20m.

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

Beijing (PEK) has the shortest average layover time for this route: 1h 10m.

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

As of February 2026, 22 flights take off from London Heathrow Airport and land in Singapore each day. The most common flight departure time for this route is 8:00PM, with 56% of daily flights taking off in the evening.

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

158 flights are operational weekly from London Heathrow Airport to Singapore as of February 2026. The most popular departure day for this route is Sat, with 16% of flights per week taking off on this day.

When to book flights from London Heathrow Airport to Singapore

Cheap London Heathrow Airport to Singapore (LHR to SIN) flight deals and tips

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