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Cheap flights from London to Singapore from £279

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from London to Singapore Changi are usually found in May or March, booked 71 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from London to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

£435

One-way from

£279

Popular in

December

Cheapest in

May

Average price

£653

Good round-trip deal

£718 or less

Good one-way deal

£387 or less
Air China
  • Air China
  • 11/6-18/6
  • 2 total stops
  • 64h 30m total
  • London to Singapore
22/5
  • 22/5
  • 1 total stop
  • 27h 20m total
  • London to Singapore
Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from London (LON) to Singapore Changi.
Price to beat on a one-way flight from London (LON) to Singapore Changi.

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 29 April 2025.

Wed 11/612:35LGW - SIN
1 stop26h 20mAir China
Wed 18/623:25SIN - LGW
1 stop38h 10mAir China
Deal found 28/4£435
Thu 1/510:00LHR - SIN
1 stop19h 20mGulf Air
Sun 18/520:00SIN - LHR
1 stop26h 20mGulf Air
Deal found 29/4£436
Sun 11/511:25LGW - SIN
1 stop17h 55mGulf Air
Thu 17/720:00SIN - LGW
1 stop17h 55mGulf Air
Deal found 28/4£436
Fri 2/522:00LHR - SIN
2 stops30h 00mHainan Airlines
Wed 7/504:50SIN - LHR
1 stop21h 40mHainan Airlines
Deal found 28/4£436
Thu 1/511:35LGW - SIN
1 stop27h 20mChina Eastern
Tue 13/500:55SIN - LGW
1 stop21h 05mChina Eastern
Deal found 28/4£438
Thu 12/614:45LHR - SIN
1 stop35h 55mEtihad Airways
Thu 19/621:10SIN - LHR
1 stop16h 50mEtihad Airways
Deal found 28/4£439
Mon 12/522:40LHR - SIN
1 stop25h 10mAir China
Sun 18/509:00SIN - LHR
1 stop18h 30mAir China
Deal found 29/4£448
Tue 13/507:10LTN - SIN
1 stop36h 00mMultiple Airlines
Tue 15/719:45SIN - LTN
2 stops34h 00mMultiple Airlines
Deal found 28/4£452
Tue 20/522:10LHR - SIN
1 stop18h 20mChina Southern
Tue 27/503:55SIN - LHR
1 stop22h 05mChina Southern
Deal found 29/4£454
Tue 10/621:20LHR - SIN
1 stop25h 05mChina Eastern
Wed 18/600:55SIN - LHR
1 stop24h 45mChina Eastern
Deal found 28/4£456
Wed 30/422:05LHR - SIN
1 stop21h 25mShenzhen Airlines
Thu 15/512:55SIN - LHR
1 stop38h 05mShenzhen Airlines
Deal found 28/4£457
Sun 8/622:15LHR - SIN
1 stop20h 55mMultiple Airlines
Sun 15/612:05SIN - LHR
2 stops38h 25mMultiple Airlines
Deal found 28/4£458

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 29 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

LGW - SIN

LGWSIN

London Gatwick

Wed 11/6

11:35-16:55

1 stop22h 20m

Singapore Changi

Mon 16/6

00:55-15:00

1 stop21h 05m

£435

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 14/5

22:00-03:45

1 stop22h 45m

Singapore Changi

Tue 15/7

12:05-19:30

1 stop38h 25m

£436

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 11/5

11:25-12:20

1 stop17h 55m

Singapore Changi

Thu 17/7

20:00-06:55

1 stop17h 55m

£436

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 30/9

10:00-12:20

1 stop19h 20m

Singapore Changi

Mon 6/10

20:00-15:20

1 stop26h 20m

£437

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Tue 27/5

11:25-16:00

1 stop21h 35m

Singapore Changi

Mon 2/6

23:25-06:35

1 stop38h 10m

£438

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 12/6

14:45-09:40

1 stop35h 55m

Singapore Changi

Thu 19/6

21:10-07:00

1 stop16h 50m

£439

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 12/5

22:40-06:50

1 stop25h 10m

Singapore Changi

Sun 18/5

09:00-20:30

1 stop18h 30m

£448

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Tue 13/5

07:10-02:10

1 stop36h 00m

Singapore Changi

Tue 15/7

19:45-22:45

2 stops34h 00m

£452

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 20/5

22:10-23:30

1 stop18h 20m

Singapore Changi

Tue 27/5

03:55-19:00

1 stop22h 05m

£454

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 10/6

21:20-05:25

1 stop25h 05m

Singapore Changi

Wed 18/6

00:55-18:40

1 stop24h 45m

£456

Flights are sorted by cheapest return flights first.

Deals found on 28/4

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

How far ahead should I book a flight from London to Singapore?

Use this chart to determine the optimal time to book a return flight from London to Singapore. Price data was last updated on 25 April 2025.

To ensure you get the cheapest price possible for a flight from London to Singapore, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 SIN?

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 29 April 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 29% on flights from London to Singapore by exploring options for tickets in the afternoon.

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 29 April 2025.

The most flights from LON to SIN are scheduled on a Monday (41 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (39 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 29 April 2025.
See what other customers who have flown with Hainan Airlines, Singapore Airlines and Emirates from London to Singapore have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

8.5

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.6

Crew

9.0

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.

Food

8.5

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.6

Crew

9.0

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.

Food

8.5

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.6

Crew

9.0

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.

Food

8.5

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.6

Crew

9.0

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.

Food

8.5

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.6

Crew

9.0

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 airport do you fly into for flights to Singapore from London?

    Singapore Changi (SIN) is the airport you will fly into if you book a flight from London to Singapore. You should not have trouble finding flights to Changi from London; the airport handles an average of 40 inbound flights from London per day. You should also have plenty of airline options to choose from since 23 airlines have flights to the Singapore airport from London. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.

  • What are the cheapest airlines flying from London to Singapore round-trip?

    Air China, at £435, was found to be the cheapest airline from London to Singapore.Alternate airlines flying return to your destination include Hainan Airlines and Gulf Air. Users have found that Air China is 30% cheaper than the other options available to this destination.

  • 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 £279. However, be on the lookout for offers from Etihad Airways and Gulf Air, 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?

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Singapore on time: Qantas Airways (90%), American Airlines (67%), Avianca (67%).

  • 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 £3,436. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £394.

  • Where are the most common stopover locations when flying from London to Singapore?

  • What are some popular things to do or see while on a stopover in Shanghai?

    Most Shanghai visitors opt to spend their time experiencing People's Square, Shanghai Disneyland, and Shanghai Grand Theatre. People's Square, Shanghai Disneyland, and Shanghai Grand Theatre are located about 20.3 mi, 8.7 mi, and 20.6 mi, respectively from Shanghai Pu Dong.

  • What are points of interest worth seeing during a stopover in Abu Dhabi?

    Most Abu Dhabi visitors opt to spend their time at Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo. Etihad Towers, Sheikh Zayed Mosque and Emirates Park Zoo are located about 20.8 mi, 11.2 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Those on a stopover in Abu Dhabi in need of a car hire can book one at Abu Dhabi Zayed Intl for about £18.

  • Where are the least popular stopover locations for London to Singapore flights?

  • 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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Fly from London to Singapore on these airlines

Choose from the following airlines for your flight from London to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2025.

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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£363Average£416FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£375Average£450FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£381Average£601FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China EasternCheapest£388Average£479FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£400Average£445FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air FranceCheapest£417Average£546FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£418Average£811FlexibilityNo cancel feeOn-time75%
Search KLM flights
Royal Brunei AirlinesCheapest£429Average£499FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Etihad AirwaysCheapest£439Average£502FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapest£483Average£711FlexibilityNo 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?

Deals for London to Singapore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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?

Yes! Cheapflights helps users easily find flights from London to Singapore with no change fees.

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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