Question 1

How have London to Singapore flight prices changed over time?

Accepted Answer

As of December 2025, prices for London to Singapore flights are approximately 15% cheaper when compared to flights at the same time last year.

Question 2

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 3

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 4

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

Accepted Answer

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 14h 40m.

Question 5

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

Accepted Answer

Manama (BAH) was the most common stop: 28% of momondo users choosing one-stop flights on this route connected there.

Question 6

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 £644 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 for as low as £574 on momondo.

Question 7

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

Accepted Answer

Flights via Manama (BAH) offer the lowest average return price of £419.

Question 8

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

Accepted Answer

Gulf Air, Hainan Airlines, and Lufthansa are the most popular carriers operating from London to Singapore Changi

Question 9

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 10

Can stopping save me money on London to Singapore flights?

Accepted Answer

You could potentially save up to 10% on your flight if you consider stops on a London to Singapore flight.

Question 11

What is the cheapest month to fly to Singapore?

Accepted Answer

The cheapest month to fly to Singapore from London is in May. Flight prices, which tend to average around £510, 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 during the month March is also very affordable. Most momondo users find prices during this month for around £538.

Question 12

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 £644. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around £923.

Question 13

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 14

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 according to our data. Singapore Airlines is the first choice among our users, with 60% 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 15

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 £849. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to Singapore for around £934.

Question 16

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 December 2025. The most frequent departure time is 21:00, with 61% of daily flights leaving in the evening.

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 108 minutes.

Question 18

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

Accepted Answer

Zurich (ZRH) has the shortest average stopover time for this route: 1h 10m.

Question 19

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

Accepted Answer

The number of flights available between London and Singapore is 249 per week as of December 2025. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.

Question 20

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 21

Which cities can you reach easily once you arrive at Singapore Airport?

Accepted Answer

Singapore Changi is one of the main travel hubs in Asia, and while the country is very small, it is close to a number of other popular tourist destinations in southeast Asia. If you would like to visit Kuala Lumpur, in Malaysia, you can take the bus over the border and generally arrive within five hours of setting out. Another option is to fly, but the time it takes is about the same. Hiring a car and driving is a fast way to get to Kuala Lumpur, and it may also give you the opportunity to admire the country as you drive through. Senai, Malaysia, is also very close to Singapore, and you can usually get there within two hours on the bus. Driving will only take you about 40 minutes, if you fancy hiring a car.

Question 22

Which airlines fly direct from London to Singapore?

Accepted Answer

Currently, Singapore Airlines and British Airways offer direct flights from London to Singapore; both airlines fly from London Heathrow (LHR) and arrive into Singapore Changi Airport (SIN). These flights take about 13 hours to complete, but the Singapore Airlines flight is generally a little bit faster. They are similarly priced, so it likely depends on your timetable as to which airline you choose to fly with. If you would prefer London to Singapore flights that may be cheaper, then there are a few that make one stop on the way. If you fly with KLM, you will stop off in Amsterdam and it will take roughly 15 hours. Turkish Airlines also offer one-way flights from London to Singapore, with a short stop in Istanbul; the flight takes about 17 hours, which is an hour faster than the approximately 18 hours it takes the Lufthansa flight that stops in Frankfurt.

What is the best way to get in and out of airports in London and Singapore?

If you are interested in cheap flights from London to Singapore, then you may want to investigate how to get to and from the airports in a fast and cheap way. Getting to London Heathrow is relatively easy from London city centre, as you can use the Heathrow Express train that runs directly to the airport. The Heathrow Express leaves every 15 minutes or so, except for in the early hours of the morning, and it only takes roughly 15 minutes to arrive. There are National Express buses as well, and they are cheap but can take up to an hour to arrive, due to traffic. Taxis are always a convenient but more expensive option. Travelling from Singapore Airport to the city centre is straightforward as well, as there is a metro line that will get you there in about half an hour, and it is very cheap. The line 36 bus could take you up to 90 minutes, due to stops and traffic, while a taxi is a faster but more expensive way to reach the city centre from Singapore Airport.

What are the benefits of the different airports in London and Singapore?

London Heathrow is one of the busiest airports in the United Kingdom and also in Europe, so you need to keep this in mind when considering if it is the appropriate airport to travel from. It offers plenty of flights, destinations and airlines, as well as having outstanding facilities available to travellers. There may be a lot of people at peak times and queues are longer than most other airports, but this is balanced out by the fact that the airport is so easy to get to from London city centre, so you can save time on the journey there. Singapore Changi Airport is the main airport in Singapore, and it is one of the main travel hubs in all of Asia. It is the home of Singapore Airlines, so you can take advantage of any loyalty clubs or bonuses associated with this airline, and there are fast and cheap connections to reach the city. As it is one of the main airports in Asia, you should expect some queues and crowds through customs and immigration.

Question 23

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 updated daily.

Question 24

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

Accepted Answer

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

Question 25

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 26

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	£454
Fastest flight time	12h 50m
Direct flights	Every day
Airports in Singapore	1 airport

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom £327	Free Cancellation	Rating 5.5 2,952 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 £366	Free Cancellation	Rating 7.1 129 reviews	Search Air China flights
KLM	PriceFrom £418	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Air France	PriceFrom £418	Free Cancellation	Rating 7.4 1,507 reviews	Search Air France flights
China Eastern	PriceFrom £420	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Royal Brunei Airlines	PriceFrom £429	Free Cancellation	Rating 0.0 0 reviews	Search Royal Brunei Airlines flights
China Southern	PriceFrom £434	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
SWISS	PriceFrom £435	Free Cancellation	Rating 7.5 1,815 reviews	Search SWISS flights

Cheap flights from London to Singapore from £301

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