Cheap flights from London to Singapore from £304

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
25 Aug — 1 Sep1
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 Tuesday or Monday and return on a Thursday

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 20 August 2025.

Round-trip from

£475

One-way from

£304

Popular in

December

Cheapest in

May

Average price

£727

Good round-trip deal

£718 or less

Good one-way deal

£524 or less
Lufthansa
  • Lufthansa
  • 12/11-2/12
  • 2 total stops
  • 32h 05m total
  • London to Singapore
8/9
  • 8/9
  • 2 total stops
  • 31h 05m total
  • London to Singapore
Highest demand for flights based on searches. 6% potential increase in price (£33 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in August 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 20 August 2025.

Wed 12/1118:10LCY - SIN
1 stop14h 45mLufthansa
Tue 2/1223:55SIN - LCY
1 stop17h 20mLufthansa
Deal found 18/8£475
Mon 1/1215:30LHR - SIN
1 stop17h 25mMultiple Airlines
Sun 14/1200:05SIN - LHR
1 stop19h 10mMultiple Airlines
Deal found 18/8£475
Wed 10/911:35LGW - SIN
2 stops40h 45mChina Eastern
Thu 18/918:10SIN - LGW
1 stop28h 00mChina Eastern
Deal found 19/8£475
Tue 11/1118:15LCY - SIN
1 stop14h 40mLufthansa
Tue 2/1223:55SIN - LCY
1 stop17h 20mLufthansa
Deal found 19/8£476
Wed 10/922:05LHR - SIN
1 stop21h 25mShenzhen Airlines
Sat 13/903:30SIN - LHR
1 stop23h 30mShenzhen Airlines
Deal found 19/8£476
Mon 6/1009:00LGW - SIN
2 stops25h 20mMultiple Airlines
Mon 20/1003:00SIN - LGW
1 stop22h 50mMultiple Airlines
Deal found 18/8£477
Sun 21/922:05LHR - SIN
1 stop31h 15mGulf Air
Sat 4/1020:00SIN - LHR
1 stop17h 55mGulf Air
Deal found 18/8£478
Thu 28/811:35LGW - SIN
2 stops41h 05mChina Eastern
Wed 3/900:55SIN - LGW
1 stop21h 05mChina Eastern
Deal found 17/8£478
Mon 8/921:20LHR - SIN
1 stop25h 05mChina Eastern
Thu 11/900:55SIN - LHR
1 stop24h 45mChina Eastern
Deal found 18/8£478
Mon 13/1008:05LGW - SIN
1 stop37h 45mMultiple Airlines
Mon 27/1006:40SIN - LGW
1 stop19h 50mMultiple Airlines
Deal found 18/8£478
Fri 14/1118:15LCY - SIN
1 stop14h 40mMultiple Airlines
Mon 24/1100:05SIN - LCY
1 stop16h 30mMultiple Airlines
Deal found 18/8£479
Wed 3/922:00LHR - SIN
1 stop22h 10mHainan Airlines
Thu 18/912:05SIN - LHR
2 stops38h 25mHainan Airlines
Deal found 19/8£479

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 20 August 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 14/1

10:35-12:30

1 stop17h 55m

Singapore Changi

Tue 3/3

20:25-06:30

1 stop18h 05m

£475

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Wed 12/11

10:35-12:30

1 stop17h 55m

Singapore Changi

Thu 4/12

20:25-06:20

1 stop17h 55m

£481

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 14/9

11:25-12:20

1 stop17h 55m

Singapore Changi

Tue 23/9

20:00-06:55

1 stop17h 55m

£481

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 14/9

11:25-12:20

1 stop17h 55m

Singapore Changi

Tue 30/9

20:00-06:55

1 stop17h 55m

£481

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 9/9

17:50-16:40

1 stop15h 50m

Singapore Changi

Tue 10/3

00:05-08:05

1 stop16h 00m

£484

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 11/9

09:30-09:40

1 stop17h 10m

Singapore Changi

Mon 22/9

21:10-15:15

1 stop25h 05m

£486

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 9/9

17:50-16:40

1 stop15h 50m

Singapore Changi

Wed 11/3

23:55-10:45

1 stop18h 50m

£486

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 4/12

17:50-17:25

1 stop15h 35m

Singapore Changi

Sat 13/12

23:55-08:45

1 stop16h 50m

£486

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 2/11

10:35-12:30

1 stop17h 55m

Singapore Changi

Thu 13/11

20:25-06:20

1 stop17h 55m

£487

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Sun 14/9

11:25-12:20

1 stop17h 55m

Singapore Changi

Thu 2/10

20:00-06:55

1 stop17h 55m

£487

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 60 results
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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

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 8 August 2025.

To ensure you get the cheapest price possible for a flight from London to Singapore, you should look to book at least 80 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 £714). 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 20 August 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 31% 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. 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 20 August 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 (38 on average).

What’s the top stopover airport for flights from London to Singapore?

Share of one-stop return flights from London to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Manama (BAH) – chosen by Cheapflights users on 23% of one-stop itineraries from London to Singapore on Cheapflights.

What’s the cheapest stopover airport for flights from London to Singapore?

Average return fare for one-stop flights from London to Singapore, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of £343.

What’s the fastest stopover option from London to Singapore?

Shortest average travel time for one-stop one-way flights from London to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 14h 40m.

Which airport typically offers the quickest stopover for flights from London to Singapore?

Average stopover duration for one-stop one-way flights from London to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 27m.

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 20 August 2025.
Get a feel of what it's like to fly with Singapore Airlines, Etihad Airways, andAir China 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

8.0

Crew

8.6

Comfort

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Crew

8.6

Comfort

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Crew

8.6

Comfort

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Crew

8.6

Comfort

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Crew

8.6

Comfort

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Crew

8.6

Comfort

8.0

Food

7.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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 39 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.

  • How long is the flight from London to Singapore?

    Airlines like Gulf Air, Etihad Airways, and Lufthansa fly from London to Singapore in about 15h 50m. The time it takes to get you to your destination can typically vary by up to 2h 05m. There are 6757 mi between London and Singapore. This flight may include one or multiple stops.

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

    Shenzhen Airlines, at £355, was found to be the cheapest airline from London to Singapore.Alternate airlines flying return to your destination include Air China and Hainan Airlines. Users have found that Shenzhen Airlines is 42% 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 £304. However, be on the lookout for offers from China Eastern 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: Croatia Airlines (89%), Air Canada (79%), Garuda Indonesia (78%).

  • What are the cheapest flights from London to Singapore?

    The cheapest flight price from London to Singapore is £370. On average you can expect to pay £3,894. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £381.

  • 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 People's Square, Jing'an Temple, or Shanghai Disneyland. People's Square, Jing'an Temple, and Shanghai Disneyland can be accessed by travelling approximately 20.3 mi, 22.0 mi, and 8.7 mi, respectively from Shanghai Pu Dong.

  • What are points of interest worth seeing during a stopover in New Delhi?

    Most New Delhi visitors opt to spend their time at Karol Bagh, Red Fort, and Gurudwara Bangla Sahib. Karol Bagh, Red Fort and Gurudwara Bangla Sahib are located about 8.7 mi, 11.0 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl if you are interested in checking them out. Those on a stopover in New Delhi in need of a car hire can book one at New Delhi Indira Gandhi Intl for about £52.

  • 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 £714). 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 20 August 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 20 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£355Average£410FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£359Average£447FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£375Average£468FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China EasternCheapest£383Average£489FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air IndiaCheapest£388Average£594FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China SouthernCheapest£394Average£448FlexibilityNo cancel feeOn-time69%
Search China Southern flights
KLMCheapest£414Average£802FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£415Average£569FlexibilityNo cancel feeOn-time77%
Search Air France flights
Royal Brunei AirlinesCheapest£425Average£496FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
LufthansaCheapest£449Average£715FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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