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Cheap flights from London to Singapore from £288

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
17 Apr — 24 Apr1
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 12 April 2025.

Round-trip from

£450

One-way from

£288

Popular in

December

Cheapest in

March

Average price

£675

Good round-trip deal

£705 or less

Good one-way deal

£374 or less
China Eastern
  • China Eastern
  • 13/5-18/5
  • 2 total stops
  • 49h 50m total
  • London to Singapore
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Air India
  • Air India
  • 28/4
  • 1 total stop
  • 15h 55m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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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 12 April 2025.

Tue 13/521:20LHR - SIN
1 stop25h 05mChina Eastern
Sun 18/500:55SIN - LHR
1 stop24h 45mChina Eastern
Deal found 11/4£450
Thu 24/410:00LHR - SIN
1 stop19h 20mGulf Air
Tue 6/520:00SIN - LHR
1 stop17h 55mGulf Air
Deal found 10/4£451
Sat 3/518:00LGW - SIN
2 stops34h 30mChina Eastern
Fri 23/516:35SIN - LGW
1 stop29h 25mChina Eastern
Deal found 11/4£451
Tue 6/509:30LHR - SIN
1 stop17h 10mEtihad Airways
Tue 13/521:10SIN - LHR
1 stop28h 35mEtihad Airways
Deal found 11/4£452
Thu 1/522:00LHR - SIN
1 stop34h 00mAir China
Thu 15/509:00SIN - LHR
1 stop39h 45mAir China
Deal found 11/4£452
Sat 26/412:35LGW - SIN
1 stop26h 20mAir China
Sat 17/517:30SIN - LGW
1 stop20h 25mAir China
Deal found 11/4£452
Tue 6/508:15STN - SIN
1 stop34h 55mMultiple Airlines
Mon 12/502:30SIN - STN
2 stops26h 10mMultiple Airlines
Deal found 11/4£454
Fri 13/622:05LHR - SIN
1 stop21h 35mShenzhen Airlines
Fri 20/603:40SIN - LHR
1 stop23h 10mShenzhen Airlines
Deal found 11/4£459
Fri 9/521:00LHR - SIN
2 stops33h 25mChina Southern
Thu 15/503:55SIN - LHR
1 stop22h 05mChina Southern
Deal found 11/4£462
Wed 30/411:25LGW - SIN
1 stop17h 55mGulf Air
Sat 17/520:00SIN - LGW
1 stop17h 55mGulf Air
Deal found 11/4£462
Sun 18/515:10LTN - SIN
1 stop28h 00mMultiple Airlines
Sat 24/501:50SIN - LTN
1 stop28h 35mMultiple Airlines
Deal found 11/4£468
Tue 13/507:10LGW - SIN
1 stop36h 00mMultiple Airlines
Sun 25/502:45SIN - LGW
2 stops34h 55mMultiple Airlines
Deal found 11/4£475

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 858,174 searches. Data last updated 12 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

Tue 13/5

21:20-05:25

1 stop25h 05m

Singapore Changi

Sun 18/5

00:55-18:40

1 stop24h 45m

£450

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 24/4

10:00-12:20

1 stop19h 20m

Singapore Changi

Tue 6/5

20:00-06:55

1 stop17h 55m

£451

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sat 3/5

18:00-11:30

3 stops34h 30m

Singapore Changi

Fri 23/5

18:10-15:00

1 stop27h 50m

£451

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 6/5

09:30-09:40

1 stop17h 10m

Singapore Changi

Tue 13/5

21:10-18:45

1 stop28h 35m

£452

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 1/5

22:00-15:00

1 stop34h 00m

Singapore Changi

Thu 15/5

09:00-17:45

1 stop39h 45m

£452

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sat 26/4

12:35-21:55

1 stop26h 20m

Singapore Changi

Sat 17/5

17:30-06:55

1 stop20h 25m

£452

LondonSingapore

STN - SIN

STNSIN

London Stansted

Tue 6/5

08:15-02:10

1 stop34h 55m

Singapore Changi

Mon 12/5

02:30-21:40

2 stops26h 10m

£454

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Tue 6/5

07:10-02:10

1 stop36h 00m

Singapore Changi

Mon 12/5

02:30-19:40

2 stops24h 10m

£455

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 13/6

22:05-02:40

1 stop21h 35m

Singapore Changi

Fri 20/6

03:40-19:50

1 stop23h 10m

£459

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 9/5

21:00-13:25

2 stops33h 25m

Singapore Changi

Thu 15/5

03:55-19:00

1 stop22h 05m

£462

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 58 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.

Cheapflights Insights

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

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 £732). 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 12 April 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% 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 12 April 2025.

The most flights from LON to SG0 are scheduled on a Monday (40 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (38 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 12 April 2025.
Get a feel of what it's like to fly with Hainan Airlines, 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.
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Comfort

8.1

Food

8.5

Crew

8.9

Entertainment

7.7

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
37 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Comfort

8.1

Food

8.5

Crew

8.9

Entertainment

7.7

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
1,288 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Comfort

8.1

Food

8.5

Crew

8.9

Entertainment

7.7

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.
Air New Zealand
8.0
Very Good
463 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Comfort

8.1

Food

8.5

Crew

8.9

Entertainment

7.7

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
3,197 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Boarding

8.5

Comfort

8.1

Food

8.5

Crew

8.9

Entertainment

7.7

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

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £288. However, be on the lookout for offers from China Eastern and Singapore Airlines, 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 (97%), Avianca (67%) or American Airlines (63%) 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 £296. On average you can expect to pay £3,490. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £245.

  • 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 £732). 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 12 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£359Average£433FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£386Average£460FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£389Average£618FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China EasternCheapest£397Average£492FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£409Average£456FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air FranceCheapest£427Average£550FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£428Average£829FlexibilityNo cancel feeOn-time75%
Search KLM flights
Royal Brunei AirlinesCheapest£447Average£511FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Gulf AirCheapest£460Average£531FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
FinnairCheapest£497Average£727FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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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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