Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Singapore from £283

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 2 February 2026.

Sun 15/314:30
LTN
-
SIN
1 stop28h 50m
Multiple Airlines
Sun 22/319:25
SIN
-
LTN
2 stops56h 45m
Multiple Airlines
Deal found 1/2£467
Tue 3/221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Mon 16/220:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Deal found 30/1£467
Sun 10/521:20
LHR
-
SIN
1 stop39h 50m
China Eastern
Tue 19/516:35
SIN
-
LHR
1 stop33h 05m
China Eastern
Deal found 1/2£470
Sun 1/321:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Thu 5/320:00
SIN
-
LHR
1 stop26h 45m
Gulf Air
Deal found 1/2£470
Thu 12/311:05
LGW
-
SIN
1 stop21h 10m
Air China
Wed 25/317:50
SIN
-
LGW
1 stop21h 05m
Air China
Deal found 1/2£471
Sat 17/1021:20
LHR
-
SIN
1 stop35h 15m
China Eastern
Wed 11/1100:25
SIN
-
LHR
1 stop25h 05m
China Eastern
Deal found 31/1£472
Wed 25/213:20
LGW
-
SIN
2 stops44h 00m
Multiple Airlines
Tue 3/320:15
SIN
-
LGW
1 stop17h 40m
Multiple Airlines
Deal found 1/2£472
Thu 5/321:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Thu 19/320:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Deal found 1/2£472
Tue 3/207:30
STN
-
SIN
2 stops24h 00m
Multiple Airlines
Mon 9/202:30
SIN
-
STN
2 stops28h 10m
Multiple Airlines
Deal found 31/1£473
Mon 16/221:00
LHR
-
SIN
2 stops22h 10m
Hainan Airlines
Tue 24/212:15
SIN
-
LHR
1 stop36h 05m
Hainan Airlines
Deal found 1/2£473
Wed 15/422:00
LHR
-
SIN
1 stop22h 10m
Hainan Airlines
Sun 26/416:35
SIN
-
LHR
2 stops33h 55m
Hainan Airlines
Deal found 31/1£474
Wed 4/311:05
LGW
-
SIN
1 stop21h 10m
Air China
Wed 18/317:50
SIN
-
LGW
1 stop21h 05m
Air China
Deal found 31/1£474

Find flight deals from London to Singapore

Keep the following information in mind while searching for London to Singapore flight deals. Data was last updated 2 February 2026.

Round-trip from

£467

One-way from

£283

Popular in

December

Cheapest in

May

Average price

£569

Good round-trip deal

£658 or less

Good one-way deal

£462 or less
15/3-22/3
  • 15/3-22/3
  • 3 total stops
  • 85h 35m total
  • London to Singapore
Search Deals
13/3
  • 13/3
  • 2 total stops
  • 41h 05m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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.
Search Deals

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 2 February 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

Wed 11/3

19:30-03:40

1 stop24h 10m

Singapore Changi

Sun 15/3

20:00-14:15

2 stops26h 15m

£475

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Fri 6/3

10:30-20:25

1 stop25h 55m

Singapore Changi

Tue 17/3

23:00-14:00

1 stop23h 00m

£479

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Wed 11/3

19:30-03:40

1 stop24h 10m

Singapore Changi

Sun 22/3

19:40-23:10

2 stops35h 30m

£484

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Fri 6/3

10:30-03:00

2 stops32h 30m

Singapore Changi

Sun 15/3

18:00-14:00

1 stop28h 00m

£484

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Wed 4/3

10:35-12:50

1 stop18h 15m

Singapore Changi

Tue 17/3

20:00-06:30

1 stop18h 30m

£487

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 8/3

10:35-12:50

1 stop18h 15m

Singapore Changi

Thu 23/4

20:00-06:55

1 stop17h 55m

£497

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 22/3

14:30-03:20

1 stop28h 50m

Singapore Changi

Sat 4/4

20:00-19:55

2 stops30h 55m

£500

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 12/4

11:25-12:20

1 stop17h 55m

Singapore Changi

Thu 30/4

20:00-06:55

1 stop17h 55m

£502

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 8/3

14:30-03:20

1 stop28h 50m

Singapore Changi

Wed 8/4

20:00-14:35

2 stops25h 35m

£502

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Fri 6/3

10:35-12:50

1 stop18h 15m

Singapore Changi

Tue 21/4

20:00-06:55

1 stop17h 55m

£515

Flights are sorted by cheapest return flights first.

Deals found on 30/1

Showing 1-10 of 60 results
1
2
3
...
6

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 £382). Flying from London to Singapore in July is currently the most expensive (average of £499). 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 2 February 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 2 February 2026.

The most flights from LON to SG0 are scheduled on a Monday (30 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (20 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 109 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 2 February 2026.
Read reviews from past customers who have flown with Singapore Airlines, Gulf Air, andLufthansa 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
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

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
8.2
Very Good
1,443 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

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
225 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

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
7,758 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

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
7,707 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

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.
Air India
5.5
Fair
2,977 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

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 China Eastern, Gulf Air, and Shenzhen Airlines fly from London to Singapore in about 18h 15m. The time it takes to get you to your destination can typically vary by up to 17h 20m. 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 £239. 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 (92%), Croatia Airlines (86%) or Scandinavian Airlines (84%) 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 £367. On average you can expect to pay £3,634. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £417.

  • 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 £382). Flying from London to Singapore in July is currently the most expensive (average of £499). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
Heathrow to Haneda flights
Stansted to Suvarnabhumi flights
London City to Suvarnabhumi flights
Heathrow to Narita flights
Gatwick to Haneda flights
Gatwick to Narita flights
Heathrow to New Delhi flights
Heathrow to Hong Kong flights
Stansted to Narita flights
Heathrow to Colombo flights
London City to Haneda flights
London City to Narita flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to Manila flights
Heathrow to Don Mueang Intl flights
Stansted to Haneda flights
Heathrow to Mumbai flights
Manchester to Suvarnabhumi flights
Luton to Suvarnabhumi flights
Manchester to Islamabad flights
Heathrow to Incheon Intl flights
Heathrow to Islamabad flights
Heathrow to Lahore flights
Heathrow to Hongqiao Intl flights
Heathrow to Singapore flights
Gatwick to Manila flights
Heathrow to Phuket City flights
Stansted to New Delhi flights
Gatwick to New Delhi flights
Heathrow to Taiwan Taoyuan Intl flights
London City to Manila flights
Stansted to Manila flights
Gatwick to Colombo flights
Stansted to Colombo flights
Luton to Narita flights
Gatwick to Phuket City flights
Heathrow to Denpasar flights
Gatwick to Singapore flights
Gatwick to Hong Kong flights
Gatwick to Kuala Lumpur Intl flights
Gatwick to Lahore flights
Gatwick to Islamabad flights
Heathrow to Hanoi flights
Birmingham to Suvarnabhumi flights
Heathrow to Pu Dong flights
London City to Hong Kong flights
Stansted to Hong Kong flights
Stansted to Islamabad flights

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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£312Average£830FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air IndiaCheapest£318Average£544FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Hainan AirlinesCheapest£345Average£434FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Shenzhen AirlinesCheapest£350Average£408FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£365Average£448FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£411Average£491FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest£416Average£577FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Royal Brunei AirlinesCheapest£419Average£504FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
China SouthernCheapest£424Average£537FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air FranceCheapest£425Average£675FlexibilityNo cancel feeOn-time77%
Search Air France 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.