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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 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from London to Singapore Changi are usually found in May or March, booked 80 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 4 July 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
30/9
  • 30/9
  • 3 total stops
  • 25h 55m total
  • London to Singapore
Highest demand for flights based on searches. 5% potential increase in price (£26 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 July 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 4 July 2025.

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

Mon 25/8

22:00-11:00

2 stops30h 00m

Singapore Changi

Tue 9/9

12:05-19:30

1 stop38h 25m

£468

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 4/8

20:35-21:45

1 stop18h 10m

Singapore Changi

Mon 18/8

09:15-20:20

1 stop18h 05m

£469

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 14/9

11:25-12:20

1 stop17h 55m

Singapore Changi

Sat 27/9

20:00-06:55

1 stop17h 55m

£469

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sat 8/11

18:40-17:50

1 stop15h 10m

Singapore Changi

Thu 13/11

00:05-17:50

1 stop25h 45m

£470

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 2/11

05:00-16:50

1 stop27h 50m

Singapore Changi

Tue 18/11

00:05-08:05

1 stop16h 00m

£470

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 30/10

15:30-17:00

1 stop17h 30m

Singapore Changi

Mon 10/11

23:55-10:45

1 stop18h 50m

£471

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Tue 16/9

12:35-21:55

1 stop26h 20m

Singapore Changi

Sat 4/10

23:25-06:35

1 stop38h 10m

£471

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Thu 2/10

11:35-23:40

2 stops29h 05m

Singapore Changi

Sun 19/10

23:10-15:10

1 stop23h 00m

£473

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Wed 10/9

06:15-21:20

3 stops32h 05m

Singapore Changi

Tue 16/9

19:45-22:45

2 stops34h 00m

£473

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Fri 19/9

12:00-12:30

1 stop17h 30m

Singapore Changi

Sat 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

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 27 June 2025.

To ensure you get the cheapest price possible for a flight from London to Singapore, you should look to book at least 72 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 £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 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 4 July 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 30% 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 Sunday at midday 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 July 2025.

The most flights from LON to SIN 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).

How much does it cost for a return flight from London to Singapore?

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 July 2025.
Get a feel of what it's like to fly with Hainan Airlines, China Southern, andSWISS from London to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Crew

8.9

Food

8.6

Comfort

8.1

Boarding

8.6

Overall

8.2

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.

Entertainment

7.6

Crew

8.9

Food

8.6

Comfort

8.1

Boarding

8.6

Overall

8.2

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.

Entertainment

7.6

Crew

8.9

Food

8.6

Comfort

8.1

Boarding

8.6

Overall

8.2

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.

Entertainment

7.6

Crew

8.9

Food

8.6

Comfort

8.1

Boarding

8.6

Overall

8.2

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.

Entertainment

7.6

Crew

8.9

Food

8.6

Comfort

8.1

Boarding

8.6

Overall

8.2

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.

Entertainment

7.6

Crew

8.9

Food

8.6

Comfort

8.1

Boarding

8.6

Overall

8.2

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 38 inbound flights from London per day. You should also have plenty of airline options to choose from since 24 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 India, at £467, was found to be the cheapest airline from London to Singapore.Alternate airlines flying return to your destination include Gulf Air and Hainan Airlines. Users have found that Air India is 23% 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 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?

  • 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 (71%), American Airlines (70%), Iberia (70%).

  • 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.

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

  • What are some popular points of interest to see during a stopover in Shanghai?

    If you're on a stopover in Shanghai and looking for things to do, consider visiting Shanghai Disneyland, Shanghai Grand Theatre, or French Concession. Shanghai Disneyland, Shanghai Grand Theatre, and French Concession can be accessed by travelling approximately 8.7 mi, 20.6 mi, and 20.4 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 £14.

  • 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 £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

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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 4 July 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 4 July 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?

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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