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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
5 Dec — 12 Dec1
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 5 November 2025.

Round-trip from

£464

One-way from

£304

Popular in

December

Cheapest in

May

Average price

£577

Good round-trip deal

£721 or less

Good one-way deal

£483 or less
Lufthansa
  • Lufthansa
  • 5/12-14/12
  • 2 total stops
  • 33h 05m total
  • London to Singapore
7/1
  • 7/1
  • 2 total stops
  • 23h 50m 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. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from London (LON) to Singapore.
Price to beat on a one-way flight from London (LON) to Singapore.

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 5 November 2025.

Sun 9/1108:50LHR - SIN
1 stop16h 45mEtihad Airways
Mon 17/1119:25SIN - LHR
1 stop19h 15mEtihad Airways
Deal found 3/11£464
Mon 17/1119:20LHR - SIN
1 stop30h 15mEtihad Airways
Mon 24/1119:25SIN - LHR
1 stop30h 45mEtihad Airways
Deal found 2/11£464
Wed 19/1110:35LGW - SIN
1 stop17h 55mGulf Air
Sat 22/1120:25SIN - LGW
1 stop17h 55mGulf Air
Deal found 3/11£464
Fri 5/1218:40LHR - SIN
1 stop15h 20mMultiple Airlines
Sun 7/1223:55SIN - LHR
1 stop17h 50mMultiple Airlines
Deal found 2/11£465
Sun 16/1110:35LGW - SIN
1 stop17h 55mGulf Air
Tue 2/1220:25SIN - LGW
1 stop18h 05mGulf Air
Deal found 3/11£465
Wed 5/1121:50LHR - SIN
1 stop30h 40mGulf Air
Mon 17/1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 2/11£466
Wed 5/1109:30LHR - SIN
1 stop19h 00mGulf Air
Mon 10/1120:25SIN - LHR
1 stop26h 20mGulf Air
Deal found 3/11£467
Fri 14/1111:05LGW - SIN
1 stop21h 10mAir China
Wed 19/1117:50SIN - LGW
1 stop21h 05mAir China
Deal found 3/11£467
Mon 24/1108:45LHR - SIN
1 stop26h 10mAir India
Mon 15/1208:20SIN - LHR
1 stop19h 00mAir India
Deal found 2/11£469
Mon 10/1111:05LGW - SIN
1 stop21h 10mAir China
Mon 17/1117:50SIN - LGW
1 stop21h 05mAir China
Deal found 3/11£469
Wed 10/1219:45LHR - SIN
1 stop31h 25mHainan Airlines
Sat 27/1204:40SIN - LHR
2 stops45h 15mHainan Airlines
Deal found 4/11£470
Wed 3/1218:40LHR - SIN
1 stop15h 20mSWISS
Wed 10/1200:05SIN - LHR
1 stop16h 00mSWISS
Deal found 1/11£471

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 5 November 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

Sun 15/3

10:35-12:30

1 stop17h 55m

Singapore Changi

Thu 19/3

20:25-06:20

1 stop17h 55m

£479

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 2/12

18:40-18:00

1 stop15h 20m

Singapore Changi

Mon 4/5

23:25-08:15

1 stop15h 50m

£481

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Sun 1/3

14:30-03:20

1 stop28h 50m

Singapore Changi

Mon 9/3

02:45-16:20

1 stop21h 35m

£488

LondonSingapore

LCY - SIN

LCYSIN

London City

Thu 5/3

17:40-18:00

1 stop16h 20m

Singapore Changi

Wed 11/3

00:05-08:40

1 stop16h 35m

£498

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Wed 4/3

10:35-12:30

1 stop17h 55m

Singapore Changi

Sat 14/3

20:25-06:20

1 stop17h 55m

£499

LondonSingapore

STN - SIN

STNSIN

London Stansted

Fri 14/11

12:00-05:10

3 stops33h 10m

Singapore Changi

Tue 16/12

22:35-22:15

2 stops31h 40m

£503

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Mon 17/11

14:30-08:45

2 stops34h 15m

Singapore Changi

Mon 24/11

19:25-20:10

2 stops32h 45m

£510

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Thu 12/3

08:00-17:45

2 stops25h 45m

Singapore Changi

Sun 22/3

10:25-23:15

1 stop20h 50m

£511

LondonSingapore

LTN - SIN

LTNSIN

London Luton

Tue 25/11

06:25-17:20

2 stops26h 55m

Singapore Changi

Tue 2/12

13:15-23:10

3 stops41h 55m

£512

LondonSingapore

LCY - SIN

LCYSIN

London City

Thu 4/12

17:40-18:00

1 stop16h 20m

Singapore Changi

Wed 10/12

00:05-08:40

1 stop16h 35m

£514

Flights are sorted by cheapest return flights first.

Deals found on 3/11

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, May is the cheapest month in which you can book a flight from London to Singapore (average of £402). Flying from London to Singapore in July is currently the most expensive (average of £535). 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 5 November 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 41% on flights from London to Singapore by exploring options for tickets at midday.

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 Wednesday afternoons when fares are most often at their lowest. Tuesday mornings 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 5 November 2025.

The most flights from LON to SG0 are scheduled on a Monday (37 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (35 on average).

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 5 November 2025.
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.

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Crew

8.6

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 and SWISS fly from London to Singapore in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 1h 35m. There are 6735 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 Air China, with whom users have recently found tickets for as low as £312. However, be on the lookout for offers from China Eastern 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?

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

    Consider Croatia Airlines (92%), Air Canada (87%) or Garuda Indonesia (85%) 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 £379. On average you can expect to pay £4,105. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £403.

  • 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 £402). Flying from London to Singapore in July is currently the most expensive (average of £535). 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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Alternative routes for London to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£338Average£582FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Shenzhen AirlinesCheapest£371Average£421FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£380Average£456FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£388Average£462FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China EasternCheapest£398Average£519FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapest£428Average£824FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£428Average£603FlexibilityNo cancel feeOn-time77%
Search Air France flights
Royal Brunei AirlinesCheapest£439Average£513FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
LufthansaCheapest£442Average£619FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£444Average£606FlexibilityNo cancel feeOn-time79%
Search SWISS 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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