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Cheap flights from London to Singapore from ₹ 36,514

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SIN
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Singapore Changi are usually found in May or March, booked 11 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 18 November 2025.

Round-trip from

₹ 55,746

One-way from

₹ 36,514

Popular in

December

Cheapest in

May

Average price

₹ 65,052
Lufthansa
  • Lufthansa
  • 9/1-18/3
  • 2 total stops
  • 35h 30m total
  • London to Singapore
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26/3
  • 26/3
  • 1 total stop
  • 21h 05m total
  • London to Singapore
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Highest demand for flights based on searches. 5% potential increase in price (₹ 382,183 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 229,610 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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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 18 November 2025.

Mon 1/1221:10LHR - SIN
1 stop36h 20mShenzhen Airlines
Sat 6/1203:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 16/11₹ 60,001
Thu 4/1217:30LHR - SIN
1 stop15h 25mLufthansa
Mon 4/523:25SIN - LHR
1 stop15h 50mLufthansa
Deal found 18/11₹ 60,355
Sun 7/1221:10LHR - SIN
1 stop20h 50mShenzhen Airlines
Tue 23/1203:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 18/11₹ 62,128
Thu 4/1217:30LHR - SIN
1 stop15h 25mLufthansa
Sun 3/523:40SIN - LHR
1 stop16h 00mLufthansa
Deal found 16/11₹ 62,305
Thu 4/1221:50LHR - SIN
1 stop30h 40mGulf Air
Thu 25/1220:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 18/11₹ 63,723
Mon 17/1117:05LHR - SIN
1 stop15h 10mKLM
Mon 8/1201:40SIN - LHR
1 stop22h 25mKLM
Deal found 17/11₹ 63,900
Tue 9/1214:25LHR - SIN
2 stops19h 35mSWISS
Mon 15/1200:05SIN - LHR
1 stop19h 10mSWISS
Deal found 16/11₹ 64,166
Fri 5/1209:30LHR - SIN
1 stop19h 00mGulf Air
Wed 6/520:00SIN - LHR
1 stop26h 20mGulf Air
Deal found 18/11₹ 64,609
Tue 9/1207:30LHR - SIN
1 stop27h 10mFinnair
Mon 29/1222:05SIN - LHR
1 stop30h 35mFinnair
Deal found 16/11₹ 65,052
Fri 5/1221:10LHR - SIN
1 stop20h 50mShenzhen Airlines
Sat 20/1203:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 18/11₹ 65,230
Sun 28/1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Thu 15/103:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 17/11₹ 65,318
Sat 6/1217:10LHR - SIN
1 stop16h 50mSWISS
Sun 21/1200:05SIN - LHR
1 stop16h 00mSWISS
Deal found 18/11₹ 65,495

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 454,620 searches. Data last updated 18 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

LHR - SIN

LHRSIN

London Heathrow

Wed 18/2

21:50-12:30

1 stop30h 40m

Singapore Changi

Mon 2/3

20:25-14:45

1 stop26h 20m

₹ 59,292

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Thu 5/2

17:50-17:25

1 stop15h 35m

Singapore Changi

Mon 16/2

00:05-08:05

1 stop16h 00m

₹ 59,292

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 5/12

17:30-16:55

1 stop15h 25m

Singapore Changi

Sun 3/5

23:40-08:40

1 stop16h 00m

₹ 62,128

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 6/4

07:30-18:30

1 stop28h 00m

Singapore Changi

Mon 20/4

21:35-15:10

1 stop24h 35m

₹ 63,723

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 7/4

10:20-18:30

1 stop25h 10m

Singapore Changi

Tue 21/4

21:35-15:10

1 stop24h 35m

₹ 63,723

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 4/1

21:50-12:30

1 stop30h 40m

Singapore Changi

Tue 17/3

20:00-14:45

1 stop26h 45m

₹ 67,091

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 13/4

20:05-17:05

1 stop38h 00m

Singapore Changi

Tue 2/6

23:30-13:40

2 stops21h 10m

₹ 70,104

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 3/12

14:25-18:00

2 stops19h 35m

Singapore Changi

Tue 16/12

00:05-13:40

2 stops21h 35m

₹ 75,422

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 19/1

21:00-18:25

Nonstop13h 25m

Singapore Changi

Wed 28/1

23:15-05:55

Nonstop14h 40m

₹ 79,587

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 1/3

21:00-18:25

Nonstop13h 25m

Singapore Changi

Sun 15/3

10:15-19:50

1 stop17h 35m

₹ 82,246

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 21 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 14 November 2025.

Booking 11 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 ₹ 46,352). Flying from London to Singapore in July is currently the most expensive (average of ₹ 61,153). 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 18 November 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Singapore as you normally would.

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 18 November 2025.

The most flights from LON to SIN 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).

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

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.

New Delhi (DEL) – chosen by Cheapflights users on 40% 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.

Manama (BAH) is the most affordable one-stop option, with an average return flight price of ₹ 55,294.

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 Paris (CDG) have the shortest average one-way travel time for one-stop routes: 15h 20m.

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 Paris (CDG) offer the fastest connection on this route, with an average stopover time of 1h 48m.

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?

    For a flight from London to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 16.9 km from the centre vof the city. Changi is the only Singapore airport and it handles 36 inbound flights from London per day. 0 airlines have flights to Singapore Changi from London on a regular basis.

  • How long is the flight from London to Singapore?

    Departing from London to Singapore will take you 15h 35m. Airlines will cover a distance of 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Before booking your flight to Singapore from London, have a look at the most reliable airlines to get you to your destination on time: Croatia Airlines (89%), Air Canada (87%), Qantas Airways( 87%).

  • 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 ₹ 46,352). Flying from London to Singapore in July is currently the most expensive (average of ₹ 61,153). 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.
Heathrow to Singapore flights

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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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Singapore.

Can Cheapflights find flights from London to Singapore with no change fees?

Need flexible booking options for your flight to Singapore from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Singapore become cheaper?

Of course! You can now track prices for flights from London to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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