Question 1

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $867 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from London for as low as $777 on momondo.

Question 2

How have London to Singapore flight prices changed over time?

Accepted Answer

As of January 2026, prices for London to Singapore flights are approximately 1% more expensive when compared to flights at the same time last year.

Question 3

What is the cheapest London to Singapore Changi flight route?

Accepted Answer

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

Question 4

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

Accepted Answer

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

Question 5

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

Accepted Answer

Gulf Air and Air China are the most popular carriers operating from London to Singapore Changi

Question 6

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 7

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

Accepted Answer

Manama (BAH) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

Question 8

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, with most prices found around $680. If you aren’t able to travel to Singapore during the month of May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $721.

Question 9

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

Accepted Answer

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

Question 10

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 according to our data. Singapore Airlines is the first choice among our users, with 46% 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 11

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 108 minutes.

Question 12

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 13

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

Accepted Answer

Flights via Shenzhen (SZX) offer the lowest average round-trip price of $451.

Question 14

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

Accepted Answer

As of January 2026, 249 flights take off from London and land in Singapore each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

Question 15

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 16

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

Accepted Answer

There are 4 cabin classes available to choose from on London 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 17

Can stopping save me money on London to Singapore flights?

Accepted Answer

You could potentially save up to 19% on your flight if you consider stops on a London to Singapore flight.

Question 18

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $642 to $899.
The lowest price recently found on this route was $639.

Question 19

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 to Singapore when you can find flight prices for as low as $774. 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 $1,253 on average. Flights to Singapore from London in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 20

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

Accepted Answer

The number of flights available between London and Singapore is 35 per day as of January 2026. The most frequent departure time is 8:00PM, with 64% of daily flights leaving in the evening.

Question 21

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

Accepted Answer

The cheapest day to depart from London to Singapore is on a Wednesday when prices can be found for as low as $1,084. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,347.

Question 22

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

Accepted Answer

Prices for flights from London to Singapore Changi Airport are refreshed on a daily basis.

Question 23

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

Accepted Answer

There are 5 operators available for flights from London to Singapore Changi Airport as of January 2026.

Question 24

How old do you have to be to fly from London 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 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 you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$1,230
Fastest flight time	12h 50m
Direct flights	Every day
Airports in Singapore	1 airport

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $620	Free Cancellation	Rating 6.7 7,657 reviews	Search British Airways flights
Gulf Air	PriceFrom $645	Free Cancellation	Rating 7.2 223 reviews	Search Gulf Air flights
Etihad Airways	PriceFrom $649	Free Cancellation	Rating 7.3 1,360 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom $732	Free Cancellation	Rating 8.1 1,429 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom $782	Free Cancellation	Rating 7.8 376 reviews	Search Thai Airways flights

Cheap flights from London to Singapore from $390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Singapore departing on 5/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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