Question 1

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

Accepted Answer

According to our current data, KLM ($1,018), Gulf Air ($1,029), and British Airways ($1,042) offers the cheapest pricing from London to Singapore. You may be able to fly from London to Singapore for 20% less than the average price by searching for these airlines. Find deals

Question 2

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

Accepted Answer

One-way options have recently been found by users for as low as $648 on Air India. Other airlines that offer cheap prices include Singapore Airlines from $666 and China Southern from $671 one-way. Find deals

Question 3

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

Accepted Answer

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be. Find deals

Question 4

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

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from London to Singapore (average of $355). Flying from London to Singapore in December is currently the most expensive (average of $752). 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. Find deals

Question 5

What is the cheapest day to fly from London to Singapore?

Accepted Answer

Travellers seeking maximum savings on their London to Singapore flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from London to Singapore

Accepted Answer

The most flights from LON to SIN are scheduled on a Wednesday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

Question 9

What are the cheapest flights from London to Singapore?

Accepted Answer

While on average a flight from London to Singapore is generally $4,637, our data shows the cheapest flight currently is $795. When looking at the most popular route, (London Heathrow - Singapore Changi), you can expect to pay $987 for that flight.

Question 10

What are the most reliable airlines from London to Singapore?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from London to Singapore consider choosing American Airlines(72%), Iberia(72%) or British Airways(72%), as they are the most reliable in getting you off to your destination on time.

Question 11

What is the cheapest day to fly return from London to Singapore?

Accepted Answer

Travellers have found that booking a Monday departure is the best way to save up to 16% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 12

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

Accepted Answer

Find a great deal and save up to 15% by booking at least 24 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Singapore within the next two weeks, with the cheapest ticket starting at $1,180.

Question 13

What is the cheapest month to fly from London to Singapore?

Accepted Answer

May is one of the best times of the year to fly to Singapore from London. Prices for May average $1,288 per person but you can even find prices for as low as $815. The most expensive prices can be found in the month of December. Opting for a May flight can save you 38% on your journey compared to booking in December

Question 14

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

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% on flights from London to Singapore by exploring options for tickets at midday.

Question 15

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

Accepted Answer

If you book a flight to Singapore from London, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore. There are 38 flights from London to Changi per day from 0 different airlines.

Question 16

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

Accepted Answer

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

Question 17

How can I find direct flights from London to Singapore?

Accepted Answer

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

Question 18

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

Accepted Answer

Yes. Cheapflights offers flight deals from London to Singapore 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 19

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

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 20

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

Accepted Answer

Cheapflights helps you find that perfect flight to Singapore from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

Of course! You can now track prices for flights from London to Singapore 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	$1,018
One-way from	$632
Popular in	December
Cheapest in	May
Average price	$1,165
Good round-trip deal	$2,110 or less
Good one-way deal	$1,036 or less

Cheap flights from London to Singapore from $632

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Singapore Changi are usually found in May or March, booked 71 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from London to Singapore

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Find flight deals from London to Singapore

Cheapest flights from London to SingaporeExplore the most affordable flight options available from London to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from London to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Singapore that are best for you.

Best time to book a flight from London to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Singapore

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

Use this chart to determine the optimal time to book a return flight from London to Singapore. Price data was last updated on 9 June 2025.

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

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

Find hourly flight availability from London to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Weekly flight availability from London to Singapore

Explore weekly flight availability from London to Singapore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2025.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

Reviews of airlines servicing Singapore

Peruse reviews from past customers who have flown with EVA Air, Hainan Airlines and Garuda Indonesia from London to Singapore to help guide your decision. 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

Find useful and relevant information for your journey from London to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

What are the most reliable airlines from London to Singapore?

What are the cheapest flights from London to Singapore?

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

How can I find direct flights from London to Singapore?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Cheapest flights from London to Singapore
Explore the most affordable flight options available from London to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.