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Cheap flights from London to Singapore from £285

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

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 15 January 2026.

Round-trip from

£478

One-way from

£285

Popular in

December

Cheapest in

May

Average price

£564

Good round-trip deal

£689 or less

Good one-way deal

£449 or less
6/3-18/3
  • 6/3-18/3
  • 5 total stops
  • 64h 40m total
  • London to Singapore
Search Deals
13/4
  • 13/4
  • 3 total stops
  • 37h 15m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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

Enter your travel dates to find the best prices.

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 15 January 2026.

Fri 6/307:45
STN
-
SIN
3 stops29h 45m
Multiple Airlines
Wed 18/319:40
SIN
-
STN
2 stops34h 55m
Multiple Airlines
Deal found 13/1£478
Mon 2/321:00
LHR
-
SIN
2 stops34h 10m
Hainan Airlines
Wed 4/304:40
SIN
-
LHR
2 stops44h 55m
Hainan Airlines
Deal found 13/1£478
Sat 28/223:20
STN
-
SIN
3 stops34h 00m
Multiple Airlines
Sat 7/319:40
SIN
-
STN
2 stops30h 05m
Multiple Airlines
Deal found 14/1£478
Wed 11/319:30
LTN
-
SIN
1 stop24h 10m
Multiple Airlines
Sun 22/302:45
SIN
-
LTN
1 stop28h 25m
Multiple Airlines
Deal found 14/1£478
Thu 29/114:45
LHR
-
SIN
1 stop18h 10m
Air France
Fri 6/210:55
SIN
-
LHR
1 stop18h 30m
Air France
Deal found 14/1£478
Tue 14/405:55
LGW
-
SIN
1 stop36h 15m
Multiple Airlines
Tue 5/519:40
SIN
-
LGW
1 stop24h 45m
Multiple Airlines
Deal found 12/1£478
Fri 27/205:50
LTN
-
SIN
3 stops27h 30m
Multiple Airlines
Wed 11/311:40
SIN
-
LTN
1 stop19h 30m
Multiple Airlines
Deal found 13/1£479
Mon 13/410:00
LHR
-
SIN
1 stop19h 20m
Gulf Air
Sat 25/420:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Deal found 13/1£479
Fri 6/210:35
LGW
-
SIN
1 stop18h 15m
Gulf Air
Thu 26/220:00
SIN
-
LGW
1 stop18h 20m
Gulf Air
Deal found 13/1£479
Tue 3/1117:05
LCY
-
SIN
1 stop15h 10m
KLM
Mon 9/1101:40
SIN
-
LCY
1 stop15h 50m
KLM
Deal found 14/1£480
Wed 21/109:00
LHR
-
SIN
1 stop23h 55m
Air France
Sun 8/222:50
SIN
-
LHR
1 stop17h 05m
Air France
Deal found 14/1£480
Sun 15/210:35
LGW
-
SIN
1 stop18h 15m
Gulf Air
Sat 14/320:00
SIN
-
LGW
1 stop18h 20m
Gulf Air
Deal found 14/1£480

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 15 January 2026.
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

LTN - SIN

LTNSIN

London Luton

Fri 27/2

05:50-17:20

3 stops27h 30m

Singapore Changi

Fri 6/3

18:30-11:50

2 stops25h 20m

£479

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 4/3

21:50-12:50

1 stop31h 00m

Singapore Changi

Thu 19/3

20:00-06:35

1 stop18h 35m

£487

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 8/2

10:35-12:50

1 stop18h 15m

Singapore Changi

Tue 10/2

20:00-06:30

1 stop18h 30m

£487

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 8/2

10:35-12:50

1 stop18h 15m

Singapore Changi

Tue 17/2

20:00-06:30

1 stop18h 30m

£487

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Thu 5/3

08:00-17:45

2 stops25h 45m

Singapore Changi

Wed 18/3

19:40-19:15

3 stops31h 35m

£489

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 15/2

08:05-17:20

3 stops25h 15m

Singapore Changi

Wed 11/3

11:40-23:10

1 stop19h 30m

£489

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 22/3

14:30-03:20

1 stop28h 50m

Singapore Changi

Sat 4/4

21:00-14:55

2 stops24h 55m

£490

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Fri 6/2

10:35-12:50

1 stop18h 15m

Singapore Changi

Thu 26/2

20:00-06:20

1 stop18h 20m

£492

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Wed 4/3

19:30-03:40

1 stop24h 10m

Singapore Changi

Thu 19/3

20:00-01:00

2 stops37h 00m

£494

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 9/2

21:50-12:50

1 stop31h 00m

Singapore Changi

Wed 11/2

20:00-06:35

1 stop18h 35m

£497

Flights are sorted by cheapest return flights first.

Deals found on 14/1

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.

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, August is the cheapest month in which you can book a flight from London to Singapore (average of £389). Flying from London to Singapore in July is currently the most expensive (average of £508). 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 15 January 2026.

When flying from London to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15 January 2026.

The most flights from LON to SG0 are scheduled on a Monday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (29 on average).

How often are flights from London to Singapore delayed?

About 26% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 108 minutes.

What is the most punctual flight time for London to Singapore flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Singapore flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 14% of flights being delayed.

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 15 January 2026.
Read reviews from past customers who have flown with Singapore Airlines, Etihad Airways, andGulf Air 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.
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.1
Very Good
1,431 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Etihad Airways
7.3
Good
1,370 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Gulf Air
7.2
Good
223 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Lufthansa
6.8
Okay
7,715 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
British Airways
6.7
Okay
7,676 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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.

  • How long is the flight from London to Singapore?

    Airlines like Gulf Air, SWISS, and KLM fly from London to Singapore in about 15h 35m. The time it takes to get you to your destination can typically vary by up to 15h 25m. There are 6750 mi between London and Singapore. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Hainan Airlines, with whom users have recently found tickets for as low as £243. However, be on the lookout for offers from Air China and Shenzhen 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 Stansted - Singapore Changi as they are the most popular.

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

    Consider Air Canada (88%), Croatia Airlines (82%) or Scandinavian Airlines (81%) 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 £434. On average you can expect to pay £3,646. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £414.

  • 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, August is the cheapest month in which you can book a flight from London to Singapore (average of £389). Flying from London to Singapore in July is currently the most expensive (average of £508). 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.
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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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£325Average£555FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£360Average£416FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Hainan AirlinesCheapest£362Average£444FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest£363Average£448FlexibilityNo cancel feeOn-time67%
Search Air China flights
KLMCheapest£416Average£728FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£416Average£630FlexibilityNo cancel feeOn-time77%
Search Air France flights
China EasternCheapest£418Average£501FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest£424Average£581FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Royal Brunei AirlinesCheapest£427Average£499FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
China SouthernCheapest£432Average£536FlexibilityNo cancel feeOn-time69%
Search China Southern 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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