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Cheap flights from London to Singapore from £304

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
26 Feb — 5 Mar1
1 adult

Cheap flight deals from London to Singapore

Keep the following information in mind while searching for London to Singapore flight deals. Data was last updated 21 February 2025.

Round-trip from

£490

One-way from

£304

Popular in

December

Cheapest in

May

Average price

£598

Good round-trip deal

£708 or less

Good one-way deal

£356 or less
China Eastern
  • China Eastern
  • 24/3-7/4
  • 2 total stops
  • 44h 55m total
  • London to Singapore
Search Deals
25/2
  • 25/2
  • 1 total stop
  • 27h 10m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Singapore.
Search Deals
Price to beat on a one-way flight from London (LON) to Singapore.
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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 21 February 2025.

Sun 23/222:00LHR - SIN
1 stop21h 05mChina Southern
Mon 10/317:50SIN - LHR
1 stop32h 25mChina Southern
Deal found 21/2£490
Mon 10/310:30LGW - SIN
1 stop20h 30mChina Eastern
Mon 17/318:30SIN - LGW
1 stop20h 00mChina Eastern
Deal found 21/2£490
Fri 2/522:00LHR - SIN
2 stops30h 00mHainan Airlines
Thu 15/512:05SIN - LHR
2 stops38h 25mHainan Airlines
Deal found 20/2£494
Thu 13/320:25LHR - SIN
1 stop17h 30mAir China
Wed 19/323:55SIN - LHR
1 stop25h 55mAir China
Deal found 20/2£497
Fri 7/321:10LHR - SIN
1 stop30h 30mShenzhen Airlines
Sat 29/318:30SIN - LHR
1 stop32h 30mShenzhen Airlines
Deal found 20/2£498
Mon 24/211:40LGW - SIN
2 stops40h 00mAir China
Tue 11/317:50SIN - LGW
1 stop21h 05mAir China
Deal found 21/2£499
Mon 27/1009:30LHR - SIN
1 stop19h 00mGulf Air
Mon 17/1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 20/2£500
Tue 1/415:15LGW - SIN
1 stop27h 35mMultiple Airlines
Tue 8/401:30SIN - LGW
1 stop22h 05mMultiple Airlines
Deal found 20/2£501
Mon 10/309:00LHR - SIN
1 stop16h 35mEtihad Airways
Thu 20/319:25SIN - LHR
1 stop19h 20mEtihad Airways
Deal found 21/2£502
Fri 23/512:30LHR - SIN
1 stop23h 20mAir India
Sat 14/609:00SIN - LHR
1 stop17h 00mAir India
Deal found 21/2£504
Thu 6/306:30STN - SIN
2 stops27h 05mMultiple Airlines
Thu 13/305:05SIN - STN
2 stops34h 45mMultiple Airlines
Deal found 20/2£505
Tue 29/411:25LHR - SIN
Nonstop13h 05mSingapore Airlines
Wed 14/509:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 20/2£505

Find flights from London to Singapore within your budget

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 858,174 searches. Data last updated 21 February 2025.

Fly from

London

Fly to

Singapore

Route

Depart

Return

Price

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 24/3

17:50-22:00

1 stop20h 10m

Singapore Changi

Mon 7/4

00:55-18:40

1 stop24h 45m

£490

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 11/6

22:10-16:50

1 stop35h 40m

Singapore Changi

Wed 18/6

08:00-19:00

1 stop18h 00m

£490

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Mon 10/3

10:30-15:00

1 stop20h 30m

Singapore Changi

Mon 17/3

18:30-06:30

1 stop20h 00m

£490

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 2/5

22:00-11:00

2 stops30h 00m

Singapore Changi

Thu 15/5

12:05-19:30

2 stops38h 25m

£494

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 22/5

10:00-12:20

1 stop19h 20m

Singapore Changi

Sat 14/6

20:00-15:20

1 stop26h 20m

£494

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 13/3

20:25-21:55

1 stop17h 30m

Singapore Changi

Wed 19/3

23:55-17:50

1 stop25h 55m

£497

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 7/3

21:10-11:40

1 stop30h 30m

Singapore Changi

Sat 29/3

18:30-19:00

1 stop32h 30m

£498

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Tue 1/4

15:15-01:50

1 stop27h 35m

Singapore Changi

Fri 4/4

17:30-06:55

1 stop20h 25m

£499

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 10/3

09:00-09:35

1 stop16h 35m

Singapore Changi

Thu 20/3

19:25-06:45

1 stop19h 20m

£502

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 23/5

12:30-18:50

1 stop23h 20m

Singapore Changi

Sat 14/6

09:00-19:00

1 stop17h 00m

£504

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results
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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.

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.

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 £745). Flying from London to Singapore in December is currently the most expensive (average of £1,115). 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 SG?

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 21 February 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from London to Singapore by exploring options for tickets at midday.

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

Use this chart to determine the cheapest time to fly return from London to Singapore. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Singapore flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday evenings 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 21 February 2025.

The most flights from LON to SG0 are scheduled on a Monday (41 on average). You will have fewer flight options on Tuesday, 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 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 21 February 2025.
Get a feel of what it's like to fly with Emirates, Singapore Airlines and Air New Zealand from London to Singapore by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Singapore Airlines
8.1
Very Good
1,299 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Air New Zealand
7.9
Good
462 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

KLM
7.8
Good
1,333 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

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

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as £308. However, be on the lookout for offers from Air China and China Eastern, as they are both options that can get you from London to Singapore for a low price.

  • What are the most popular routes from London to Singapore?

    When deciding which route to take from London to Singapore consider London Heathrow - Singapore Changi, London Gatwick - Singapore Changi or London City - Singapore Changi as they are the most popular.

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

    Consider Qantas Airways (73%), Avianca (57%) or Scandinavian Airlines (53%) when booking your flight. These represent the most reliable airlines when flying from London to Singapore.

  • What are the cheapest flights from London to Singapore?

    The cheapest flight price from London to Singapore is £318. On average you can expect to pay £2,256. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £415.

  • 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 £745). Flying from London to Singapore in December is currently the most expensive (average of £1,115). 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

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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.
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Top 10 airlines flying from London to Singapore

Discover the top 10 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 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£393Average£473FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£402Average£635FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£406Average£461FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China EasternCheapest£410Average£492FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£424Average£474FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air FranceCheapest£442Average£589FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£443Average£858FlexibilityNo cancel feeOn-time75%
Search KLM flights
Gulf AirCheapest£477Average£556FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Royal Brunei AirlinesCheapest£502Average£528FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
FinnairCheapest£525Average£738FlexibilityNo cancel feeOn-time76%
Search Finnair 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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Singapore for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Singapore flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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