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Cheap flights from London to Singapore from £310

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
9 lug — 16 lug1
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 4 luglio 2025.

Round-trip from

£467

One-way from

£310

Popular in

December

Cheapest in

May

Average price

£783

Good round-trip deal

£701 or less

Good one-way deal

£512 or less
Air India
  • Air India
  • 4/8-18/8
  • 2 total stops
  • 53h 05m total
  • London to Singapore
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30/9
  • 30/9
  • 3 total stops
  • 25h 55m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from London (LON) to Singapore.
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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 4 luglio 2025.

lun 25/822:00LHR - SIN
2 stops30h 00mHainan Airlines
mar 9/912:05SIN - LHR
1 stop38h 25mHainan Airlines
Deal found 3/7£468
lun 4/820:35LHR - SIN
1 stop18h 10mAir India
lun 18/809:15SIN - LHR
1 stop18h 05mAir India
Deal found 2/7£469
dom 14/911:25LGW - SIN
1 stop17h 55mGulf Air
sab 27/920:00SIN - LGW
1 stop17h 55mGulf Air
Deal found 2/7£469
sab 8/1118:40LGW - SIN
1 stop15h 10mSWISS
mer 12/1100:05SIN - LGW
1 stop25h 45mSWISS
Deal found 2/7£470
dom 2/1105:00LHR - SIN
1 stop27h 50mSWISS
mar 18/1100:05SIN - LHR
1 stop16h 00mSWISS
Deal found 3/7£470
gio 30/1015:30LHR - SIN
1 stop17h 30mLufthansa
lun 10/1123:55SIN - LHR
1 stop18h 50mLufthansa
Deal found 3/7£471
mar 16/912:35LGW - SIN
1 stop26h 20mAir China
sab 4/1023:25SIN - LGW
1 stop38h 10mAir China
Deal found 3/7£471
gio 2/1011:35LGW - SIN
2 stops29h 05mChina Eastern
dom 19/1023:10SIN - LGW
1 stop23h 00mChina Eastern
Deal found 2/7£473
mer 10/906:15LTN - SIN
3 stops32h 05mMultiple Airlines
mar 16/919:45SIN - LTN
2 stops34h 00mMultiple Airlines
Deal found 2/7£473
mar 11/1119:10LCY - SIN
1 stop14h 40mSWISS
ven 21/1100:05SIN - LCY
1 stop15h 50mSWISS
Deal found 2/7£476
ven 19/912:00LGW - SIN
1 stop17h 30mChina Southern
sab 4/1003:55SIN - LGW
1 stop33h 55mChina Southern
Deal found 2/7£476
lun 15/917:00LCY - SIN
1 stop16h 25mLufthansa
gio 25/923:40SIN - LCY
1 stop15h 40mLufthansa
Deal found 2/7£478

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 4 luglio 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

lun 25/8

22:00-11:00

2 stops30h 00m

Singapore Changi

mar 9/9

12:05-19:30

1 stop38h 25m

£468

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

lun 4/8

20:35-21:45

1 stop18h 10m

Singapore Changi

lun 18/8

09:15-20:20

1 stop18h 05m

£469

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

dom 14/9

11:25-12:20

1 stop17h 55m

Singapore Changi

sab 27/9

20:00-06:55

1 stop17h 55m

£469

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

sab 8/11

18:40-17:50

1 stop15h 10m

Singapore Changi

gio 13/11

00:05-17:50

1 stop25h 45m

£470

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

dom 2/11

05:00-16:50

1 stop27h 50m

Singapore Changi

mar 18/11

00:05-08:05

1 stop16h 00m

£470

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

gio 30/10

15:30-17:00

1 stop17h 30m

Singapore Changi

lun 10/11

23:55-10:45

1 stop18h 50m

£471

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

mar 16/9

12:35-21:55

1 stop26h 20m

Singapore Changi

sab 4/10

23:25-06:35

1 stop38h 10m

£471

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

gio 2/10

11:35-23:40

2 stops29h 05m

Singapore Changi

dom 19/10

23:10-15:10

1 stop23h 00m

£473

LondonSingapore

LTN - SIN

LTNSIN

London Luton

mer 10/9

06:15-21:20

3 stops32h 05m

Singapore Changi

mar 16/9

19:45-22:45

2 stops34h 00m

£473

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

ven 19/9

12:00-12:30

1 stop17h 30m

Singapore Changi

sab 4/10

03:55-06:50

1 stop33h 55m

£476

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 42 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 £717). 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 4 luglio 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 30% 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. Saturday 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 4 luglio 2025.

The most flights from LON to SG0 are scheduled on a Wednesday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

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 4 luglio 2025.
Read reviews from past customers who have flown with Hainan Airlines, China Southern, andSWISS from London to Singapore. 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
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Crew

8.9

Entertainment

7.6

Boarding

8.6

Food

8.6

Comfort

8.1

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
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Crew

8.9

Entertainment

7.6

Boarding

8.6

Food

8.6

Comfort

8.1

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.
China Southern
7.6
Good
100 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Crew

8.9

Entertainment

7.6

Boarding

8.6

Food

8.6

Comfort

8.1

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.
SWISS
7.5
Good
1,654 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Crew

8.9

Entertainment

7.6

Boarding

8.6

Food

8.6

Comfort

8.1

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.
Turkish Airlines
7.3
Good
3,895 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Crew

8.9

Entertainment

7.6

Boarding

8.6

Food

8.6

Comfort

8.1

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 China
7.2
Good
92 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Crew

8.9

Entertainment

7.6

Boarding

8.6

Food

8.6

Comfort

8.1

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 China Eastern, with whom users have recently found tickets for as low as £310. However, be on the lookout for offers from Air India and Air China, 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 (71%), American Airlines (70%) or Iberia (70%) 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 £384. On average you can expect to pay £3,621. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £400.

  • 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 £717). 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 4 luglio 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£347Average£396FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Shenzhen AirlinesCheapest£351Average£404FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£365Average£444FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£375Average£594FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China EasternCheapest£380Average£477FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£393Average£433FlexibilityNo cancel feeOn-time69%
Search China Southern flights
KLMCheapest£410Average£846FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£410Average£546FlexibilityNo cancel feeOn-time77%
Search Air France flights
Royal Brunei AirlinesCheapest£420Average£489FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
FinnairCheapest£451Average£670FlexibilityNo 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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