Question 1

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

Accepted Answer

According to our current data, Air India (S$ 850), Gulf Air (S$ 850), and SWISS (S$ 853) offers the cheapest pricing from London to Singapore. Air India is currently priced 21% below the average price you’ll pay for this route. Find deals

Question 2

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

Accepted Answer

For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as S$ 546. Users have also found prices from S$ 547 and S$ 548 on SWISS and Air India, respectively. Find deals

Question 3

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

Accepted Answer

Booking 80 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 day to fly from London to Singapore?

Accepted Answer

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

Question 5

Weekly flight availability from London to Singapore

Accepted Answer

The most flights from LON to SIN are scheduled on a Monday (41 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (39 on average).

Question 6

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 7

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 8

What are the most popular routes from London to Singapore?

Accepted Answer

Most travellers choose London Heathrow - Singapore Changi, London Gatwick - Singapore Changi or London City - Singapore Changi when deciding on the best route from London to Singapore.

Question 9

What are the cheapest flights from London to Singapore?

Accepted Answer

On average you can expect to pay S$ 1,448 for a flight from London to Singapore. The cheapest flight overall is S$ 891 while the most popular route, (London Heathrow - Singapore Changi) is currently priced at S$ 661.

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 Qantas Airways(79%), Croatia Airlines(77%) or Air Canada(73%), as they are the most reliable in getting you off to your destination on time.

Question 11

What are the most popular airlines that fly from London to Singapore?

Accepted Answer

Before booking your flight from London to Singapore, check out the most popular airlines for this route: Air France, British Airways or Etihad Airways.

Question 12

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

Accepted Answer

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 12% on the overall cost on flights from London to Singapore.

Question 13

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

Accepted Answer

Travellers have found it’s best to book a flight 61 days in advance to save up to 15% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Singapore 1-2 weeks in advance for as low as S$ 971, or S$ 1,208 for flights within the next 24 hours.

Question 14

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Singapore. Flights to Singapore from London in May are about S$ 1,077 on average during May, but can be found for as low as S$ 681.

Question 15

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

Accepted Answer

One of the essential ways to save on airfare from London to Singapore is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

Question 16

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

Accepted Answer

Singapore Changi (SIN), located 16.9 km from the city centre, is the airport you fly into when you book flights from London to Singapore. 7 airlines have flights to Changi from London on a regular basis. Booking flights from London to Singapore Changi should not be difficult; the airport handles an average of 40 inbound flights from London per day.

Question 17

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 18

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 19

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 20

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

Accepted Answer

Cheapflights makes it easy to find London to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 21

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

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Singapore.

Question 22

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 23

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

Accepted Answer

Yes! Start tracking prices for London to Singapore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	S$ 846
One-way from	S$ 543
Popular in	December
Cheapest in	May
Average price	S$ 1,337
Good round-trip deal	S$ 1,074 or less
Good one-way deal	S$ 1,008 or less

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	CheapestS$ 810	AverageS$ 993	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air France	CheapestS$ 828	AverageS$ 1,951	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Gulf Air	CheapestS$ 845	AverageS$ 1,008	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
British Airways	CheapestS$ 850	AverageS$ 1,134	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Singapore Airlines	CheapestS$ 937	AverageS$ 1,298	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
SWISS	CheapestS$ 946	AverageS$ 1,322	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	CheapestS$ 1,115	AverageS$ 1,776	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from London to Singapore from S$ 543

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 28-8. 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 80 days in advance, depart on a Friday or Saturday and return on a Tuesday

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 17 July 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 17 July 2025.

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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 11 July 2025.

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 17 July 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 17 July 2025.

How much does it cost for a return flight from London to Singapore?

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from London to Singapore, such as Hainan Airlines, Singapore Airlines, andChina Southern. Reviews also offer insight into each airline's 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 popular routes from London to Singapore?

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?

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Fly from London to Singapore on these airlines

Choose from the following airlines for your flight from London to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 17 July 2025.

Top 7 airlines flying from London to Singapore

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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 17 July 2025.