Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Singapore from $596

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
4 May — 11 May1
1 adult

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 Wednesday and return on a Monday

Cheap flight deals from London to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

$921

One-way from

$596

Popular in

December

Cheapest in

May

Average price

$1,361

Good round-trip deal

$1,869 or less

Good one-way deal

$931 or less
Etihad Airways
  • Etihad Airways
  • 5/6-19/6
  • 2 total stops
  • 34h 00m total
  • London to Singapore
Search Deals
4/5
  • 4/5
  • 1 total stop
  • 20h 55m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Singapore Changi.
Search Deals
Price to beat on a one-way flight from London (LON) to Singapore Changi.
Search Deals

Find flight deals from London to Singapore

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 29 April 2025.

Thu 12/609:30LHR - SIN
1 stop17h 10mEtihad Airways
Thu 19/621:10SIN - LHR
1 stop25h 05mEtihad Airways
Deal found 28/4$923
Mon 5/521:20LHR - SIN
1 stop25h 05mChina Eastern
Mon 12/523:10SIN - LHR
1 stop26h 30mChina Eastern
Deal found 27/4$954
Mon 17/1109:30LHR - SIN
1 stop19h 00mGulf Air
Tue 25/1120:25SIN - LHR
1 stop26h 20mGulf Air
Deal found 28/4$1,002
Wed 4/622:05LHR - SIN
1 stop21h 25mShenzhen Airlines
Fri 13/603:30SIN - LHR
1 stop23h 20mShenzhen Airlines
Deal found 28/4$1,018
Thu 15/519:35LHR - SIN
Nonstop13h 30mBritish Airways
Tue 20/523:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 28/4$1,045
Mon 12/517:50LHR - SIN
2 stops38h 55mSAUDIA
Mon 14/702:30SIN - LHR
1 stop25h 00mSAUDIA
Deal found 28/4$1,057
Fri 6/620:35LHR - SIN
1 stop15h 55mAir India
Sat 7/623:00SIN - LHR
1 stop19h 30mAir India
Deal found 28/4$1,066
Mon 5/511:45LHR - SIN
1 stop20h 45mKLM
Mon 12/500:40SIN - LHR
1 stop17h 05mKLM
Deal found 28/4$1,073
Mon 5/517:35LHR - SIN
1 stop15h 55mMultiple Airlines
Mon 12/500:40SIN - LHR
1 stop22h 35mMultiple Airlines
Deal found 28/4$1,077
Sun 26/1006:00LHR - SIN
1 stop27h 50mSWISS
Mon 3/1100:05SIN - LHR
1 stop24h 15mSWISS
Deal found 28/4$1,104
Fri 23/507:30LHR - SIN
1 stop27h 55mFinnair
Sat 31/521:35SIN - LHR
1 stop30h 05mFinnair
Deal found 29/4$1,112
Sat 15/1119:25LHR - SIN
2 stops38h 50mAustrian Airlines
Tue 25/1121:00SIN - LHR
2 stops32h 40mAustrian Airlines
Deal found 28/4$1,135

Cheapflights Fare Finder

Customise your flight search to find flights from London to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from London to Singapore that are best for you.

Fly from

London

Fly to

Singapore

Route

Depart

Return

Price

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 12/6

09:30-09:40

1 stop17h 10m

Singapore Changi

Thu 19/6

21:10-15:15

1 stop25h 05m

$923

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 16/6

22:05-12:20

1 stop31h 15m

Singapore Changi

Thu 19/6

20:00-06:55

1 stop17h 55m

$1,002

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 4/6

22:05-02:30

1 stop21h 25m

Singapore Changi

Fri 13/6

03:30-19:50

1 stop23h 20m

$1,018

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 15/5

19:35-16:05

Nonstop13h 30m

Singapore Changi

Tue 20/5

23:20-06:30

Nonstop14h 10m

$1,045

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 12/5

17:50-15:45

2 stops38h 55m

Singapore Changi

Wed 16/7

03:45-20:30

1 stop23h 45m

$1,057

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 6/6

20:35-19:30

1 stop15h 55m

Singapore Changi

Sat 7/6

23:00-11:30

1 stop19h 30m

$1,066

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 12/6

13:15-18:30

1 stop22h 15m

Singapore Changi

Thu 19/6

12:05-19:30

2 stops38h 25m

$1,080

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 26/10

06:00-17:50

1 stop27h 50m

Singapore Changi

Mon 3/11

00:05-16:20

1 stop24h 15m

$1,104

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 23/5

07:30-18:25

1 stop27h 55m

Singapore Changi

Sat 14/6

21:35-20:40

1 stop30h 05m

$1,112

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sat 30/8

06:00-19:40

2 stops30h 40m

Singapore Changi

Thu 18/9

20:50-21:40

2 stops31h 50m

$1,180

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 36 results
1
2
3
4

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 25 April 2025.

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.

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

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.

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 29 April 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 44% on flights from London to Singapore by exploring options for tickets at midday.

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 29 April 2025.

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 (34 on average).

Rainfall in Singapore by month

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

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.

Temperature in Singapore by month

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

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).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 29 April 2025.
Peruse reviews from past customers who have flown with Hainan Airlines, Singapore Airlines and Emirates 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.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Singapore Airlines
8.1
Very Good
1,292 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,215 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,333 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Entertainment

7.7

Overall

8.1

Comfort

8.1

Food

8.5

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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?

    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 37 flights from London to Changi per day from 0 different airlines.

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

    According to our current data, Etihad Airways ($921), China Eastern ($973), and Gulf Air ($1,007) offers the cheapest pricing from London to Singapore. You may be able to fly from London to Singapore for 29% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $689 on Hainan Airlines. Other airlines that offer cheap prices include Singapore Airlines from $760 and Qantas Airways from $801 one-way.

  • What are the most reliable airlines from London to Singapore?

    No one likes to see their flight delayed. When booking a flight from London to Singapore consider choosing Qantas Airways(90%), American Airlines(67%) or Avianca(67%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Singapore?

    While on average a flight from London to Singapore is generally $5,241, our data shows the cheapest flight currently is $757. When looking at the most popular route, (London Heathrow - Singapore Changi), you can expect to pay $985 for that flight.

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

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

  • How can I find direct flights from London to Singapore?

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

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

    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.

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

    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.

See more FAQs

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.
Heathrow to Singapore flights

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?

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.

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

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!

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

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights