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$397+ Cheap flights from London (LON) to Singapore (SIN)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from London to Singapore Changi are usually found in May or January, booked 77 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$607
(KLM)

One-way from

$397
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$749

Good round-trip deal

$941 or less

Good one-way deal

$402 or less
Provider with most accurate pricing for London (LON)-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Singapore Changi flights.
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From London (LON) to Singapore Changi
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One-way flight from London (LON) to Singapore Changi
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Highest demand for flights based on searches. 3% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from London (LON) to Singapore Changi.
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Price to beat on a one-way flight from London (LON) to Singapore Changi.
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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 January 21, 2025.

This KLM deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2711:45 amLHR - SIN
2 stops21h 10mMultiple Airlines
Thu 3/1310:50 amSIN - LHR
1 stop18h 35mMultiple Airlines
Deal found 1/20$607
This Air France deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/212:45 pmLHR - SIN
1 stop18h 10mAir France
Tue 2/1110:50 amSIN - LHR
1 stop18h 35mAir France
Deal found 1/20$608
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:55 amLGW - SIN
1 stop17h 05mMultiple Airlines
Mon 6/93:00 amSIN - LGW
1 stop22h 50mMultiple Airlines
Deal found 1/20$608
This Shenzhen Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/149:10 pmLHR - SIN
1 stop19h 45mShenzhen Airlines
Tue 3/256:30 pmSIN - LHR
1 stop32h 40mShenzhen Airlines
Deal found 1/20$609
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1210:00 pmLHR - SIN
1 stop21h 05mChina Southern
Wed 2/191:30 pmSIN - LHR
1 stop36h 45mChina Southern
Deal found 1/20$610
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/49:50 pmLHR - SIN
1 stop30h 40mGulf Air
Tue 2/118:25 pmSIN - LHR
1 stop26h 20mGulf Air
Deal found 1/20$613
This Finnair deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:10 pmLHR - SIN
1 stop17h 15mFinnair
Thu 5/229:35 pmSIN - LHR
1 stop18h 35mFinnair
Deal found 1/21$620
This Gotogate deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1111:40 amLGW - SIN
3 stops43h 15mAir China
Tue 4/15:15 pmSIN - LGW
1 stop20h 40mAir China
Deal found 1/21$620
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/125:50 pmLHR - SIN
1 stop37h 10mChina Eastern
Tue 2/1812:25 amSIN - LHR
1 stop21h 30mChina Eastern
Deal found 1/20$625
This Etihad Airways deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:20 pmLHR - SIN
1 stop30h 15mEtihad Airways
Mon 4/78:55 pmSIN - LHR
1 stop16h 50mEtihad Airways
Deal found 1/20$638
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1810:30 amLGW - SIN
2 stops31h 00mChina Eastern
Mon 3/102:30 amSIN - LGW
2 stops36h 00mChina Eastern
Deal found 1/20$640
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/178:25 pmLHR - SIN
1 stop26h 25mAir China
Mon 2/249:30 amSIN - LHR
1 stop40h 20mAir China
Deal found 1/20$657

Find flights from London to Singapore within your budget

Customize 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 2/27

11:45 am-4:55 pm

2 stops21h 10m

Singapore Changi

Thu 3/13

10:50 am-9:25 pm

1 stop18h 35m

$607

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 2/18

9:30 pm-4:50 pm

2 stops35h 20m

Singapore Changi

Mon 3/10

3:55 am-6:15 pm

1 stop22h 20m

$608

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Tue 5/20

6:55 am-7:00 am

1 stop17h 05m

Singapore Changi

Mon 6/9

3:00 am-6:50 pm

1 stop22h 50m

$608

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 3/14

9:10 pm-12:55 am

1 stop19h 45m

Singapore Changi

Tue 3/25

6:30 pm-7:10 pm

1 stop32h 40m

$609

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 2/4

9:50 pm-12:30 pm

1 stop30h 40m

Singapore Changi

Tue 2/11

8:25 pm-2:45 pm

1 stop26h 20m

$613

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 5/6

6:10 pm-6:25 pm

1 stop17h 15m

Singapore Changi

Thu 5/22

9:35 pm-9:10 am

1 stop18h 35m

$620

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Tue 3/11

11:40 am-2:55 pm

3 stops43h 15m

Singapore Changi

Tue 4/1

5:15 pm-6:55 am

1 stop20h 40m

$620

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 2/4

7:20 pm-9:35 am

1 stop30h 15m

Singapore Changi

Tue 2/11

7:25 pm-6:45 am

1 stop19h 20m

$622

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 2/12

5:50 pm-3:00 pm

1 stop37h 10m

Singapore Changi

Tue 2/18

12:25 am-1:55 pm

1 stop21h 30m

$625

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Tue 2/18

10:30 am-1:30 am

2 stops31h 00m

Singapore Changi

Mon 3/10

2:30 am-6:30 am

2 stops36h 00m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 56 results
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Compare providers for flights from London to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Singapore in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from London to Singapore

Get recent, data-driven insights about flights from London to Singapore including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from London to Singapore. Price data was last updated on January 17, 2025.

The price you pay for your flight from London to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from London to Singapore (average of $1,011). Flying from London to Singapore in December is currently the most expensive (average of $1,684). 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 January 21, 2025.

It’s optimal to fly from London to Singapore in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from London to Singapore. Price data was last updated on January 21, 2025.

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

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 January 21, 2025.

The most flights from LON to SIN are scheduled on a Monday (44 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (40 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 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

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 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 January 21, 2025.
See what other customers who have flown with Shenzhen Airlines, Finnair and China Eastern from London to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,328 reviews

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Singapore Airlines
8.1
Very good
1,328 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Emirates
8.1
Very good
3,358 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Garuda Indonesia
8.1
Very good
79 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

KLM
7.8
Good
1,341 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Thai Airways
7.8
Good
338 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Food

7.7

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 10.5 mi from the center of Singapore. There are 42 flights from London to Changi per day from 4 different airlines.

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

    China Southern, at $608, was found to be the cheapest airline from London to Singapore.Alternate airlines to your destination round-trip include Shenzhen Airlines and Gulf Air. China Southern is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $397 is the cheapest one-way deal found within the past few days, from Hainan Airlines. You may also be able to find cheap deals on Air China and Shenzhen Airlines, with prices starting from $400 and $402, respectively.

  • 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 (59%), Air Canada (53%) or Scandinavian Airlines (52%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Singapore?

    Looking for the cheapest flight from London to Singapore? While on average our users pay $4,697, our data indicates the cheapest price to be $405. The most popular route (London Heathrow - Singapore Changi), is priced around $523.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from London to Singapore (average of $1,011). Flying from London to Singapore in December is currently the most expensive (average of $1,684). 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

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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
Gatwick to Singapore flights

Top 4 airlines flying from London to Singapore

Discover the top 4 airlines that operate flights from London to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$690Average$984FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$697Average$859FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$714Average$924FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$912Average$1,269FlexibilityNo cancel feeOn-time68%
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