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$394+ Cheap flights from Heathrow (LHR) to Singapore (SIN)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
Dec 22 — Dec 291
Sun 12/22
Sun 12/29
1 adult, Economy
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The best prices from London Heathrow to Singapore Changi are usually found in May or November, booked 84 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Heathrow to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 December 17, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$638
(Kiwi.com)

One-way from

$394
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$1,156
Provider with most accurate pricing for London Heathrow-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Singapore Changi flights.
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From London Heathrow to Singapore Changi
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One-way flight from London Heathrow to Singapore Changi
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Heathrow to Singapore

Cheapest flights from Heathrow to Singapore
Explore the most affordable flight options available from Heathrow to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2024.

This SWISS deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:05 pmLHR - SIN
1 stop37h 50mSWISS
Wed 3/512:05 amSIN - LHR
1 stop16h 00mSWISS
Deal found 12/17$947
This Flightnetwork deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:00 pmLHR - SIN
2 stops30h 10mMultiple Airlines
Fri 12/278:15 amSIN - LHR
1 stop19h 20mMultiple Airlines
Deal found 12/16$1,003
This Etihad Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:55 pmLHR - SIN
1 stop28h 40mEtihad Airways
Thu 1/167:25 pmSIN - LHR
1 stop31h 00mEtihad Airways
Deal found 12/16$1,078
This Air France deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:20 amLHR - SIN
1 stop18h 40mAir France
Fri 12/2710:55 pmSIN - LHR
1 stop19h 35mAir France
Deal found 12/16$1,096
This British Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:55 pmLHR - SIN
Nonstop13h 00mBritish Airways
Sat 1/2511:15 pmSIN - LHR
Nonstop14h 25mBritish Airways
Deal found 12/16$1,100
This Lufthansa deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/243:30 pmLHR - SIN
1 stop17h 20mLufthansa
Tue 1/1411:55 pmSIN - LHR
1 stop17h 50mLufthansa
Deal found 12/16$1,106
This China Eastern deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:00 pmLHR - SIN
3 stops30h 40mChina Eastern
Wed 1/1512:25 amSIN - LHR
1 stop21h 30mChina Eastern
Deal found 12/16$1,248
This Cathay Pacific deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:15 pmLHR - SIN
1 stop20h 10mCathay Pacific
Sat 12/281:25 amSIN - LHR
1 stop21h 35mCathay Pacific
Deal found 12/16$1,252
This Finnair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:30 amLHR - SIN
1 stop26h 55mFinnair
Mon 1/2710:05 pmSIN - LHR
1 stop22h 05mFinnair
Deal found 12/16$1,299
This Emirates deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:40 pmLHR - SIN
2 stops38h 25mEmirates
Sat 2/19:35 amSIN - LHR
1 stop36h 15mEmirates
Deal found 12/16$1,354
This Austrian Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/167:25 pmLHR - SIN
2 stops38h 50mAustrian Airlines
Tue 12/319:00 pmSIN - LHR
2 stops19h 20mAustrian Airlines
Deal found 12/16$1,376
This Priceline deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:45 pmLHR - SIN
2 stops37h 50mSichuan Airlines
Tue 1/75:00 pmSIN - LHR
2 stops29h 55mSichuan Airlines
Deal found 12/16$1,379

Find flights from Heathrow to Singapore within your budget

Customize your flight search to find flights from Heathrow 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 2,558,603 searches. Data last updated December 17, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 1/26

8:45 am-7:45 am

2 stops39h 00m

Singapore Changi

Mon 2/10

11:00 pm-11:30 am

1 stop20h 30m

$638

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 6/10

9:30 am-12:30 pm

1 stop20h 00m

Singapore Changi

Tue 7/1

8:25 pm-2:45 pm

1 stop25h 20m

$639

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 3/18

9:30 pm-12:10 pm

2 stops30h 40m

Singapore Changi

Tue 4/8

8:00 am-7:05 pm

1 stop18h 05m

$646

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 1/21

7:35 pm-9:00 am

1 stop29h 25m

Singapore Changi

Tue 2/11

10:50 am-9:25 pm

1 stop18h 35m

$651

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sat 2/1

9:10 pm-11:40 am

1 stop30h 30m

Singapore Changi

Thu 2/20

1:55 am-7:10 pm

1 stop25h 15m

$654

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 3/3

5:50 pm-2:00 am

2 stops24h 10m

Singapore Changi

Thu 3/6

12:25 am-5:30 pm

1 stop25h 05m

$665

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 1/13

1:55 pm-9:35 am

1 stop35h 40m

Singapore Changi

Mon 1/20

7:25 pm-6:45 am

1 stop19h 20m

$667

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 1/22

5:00 pm-8:35 pm

2 stops19h 35m

Singapore Changi

Fri 1/31

9:25 pm-7:20 am

2 stops41h 55m

$692

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 5/23

1:00 pm-6:25 pm

1 stop22h 25m

Singapore Changi

Wed 6/11

9:35 pm-5:05 pm

1 stop26h 30m

$709

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 2/19

8:05 pm-5:55 pm

1 stop37h 50m

Singapore Changi

Sun 3/16

12:05 am-8:05 am

1 stop16h 00m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 33 results
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Compare providers for flights from Heathrow to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Singapore in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Heathrow with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Heathrow to Singapore

Get recent, data-driven insights about flights from Heathrow to Singapore including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Singapore. Price data was last updated on December 13, 2024.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport 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 Heathrow Airport to Singapore?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of $1,011). Flying from London Heathrow Airport to Singapore in June is currently the most expensive (average of $1,551). 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 LHR to SIN?

Find hourly flight availability from Heathrow 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 December 17, 2024.

When flying from London Heathrow Airport to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 45% versus a flight at noon.

What is the cheapest day to fly from London Heathrow Airport to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Singapore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their London Heathrow Airport to Singapore flight should consider departing on Tuesday mornings 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 Heathrow Airport to Singapore

Explore weekly flight availability from Heathrow 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 December 17, 2024.

The most flights from LHR to SIN are scheduled on a Monday (40 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (40 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 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

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 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

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 December 17, 2024.
Get a feel of what it's like to fly with Shenzhen Airlines, Finnair and Singapore Airlines from London to Singapore by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,411 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

Emirates
8.1
Very good
3,411 reviews
Emirates
8.1
Very good
3,411 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

Singapore Airlines
8.1
Very good
1,329 reviews
Emirates
8.1
Very good
3,411 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

Finnair
7.7
Good
1,287 reviews
Emirates
8.1
Very good
3,411 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

SWISS
7.6
Good
1,607 reviews
Emirates
8.1
Very good
3,411 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

Hainan Airlines
7.6
Good
38 reviews
Emirates
8.1
Very good
3,411 reviews

Entertainment

8.2

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 10

We purchased internet for the whole flight, but it never connected, i will call for a refund.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Singapore from London Heathrow. Booking flights from London Heathrow to Changi (SIN) should be relatively easy as there are 40 daily inbound flights from London Heathrow from 4 different airlines.

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

    According to our current data, Air India ($638), Gulf Air ($639), and China Southern ($646) offers the cheapest pricing from London Heathrow Airport to Singapore. You may be able to fly from London Heathrow Airport to Singapore for 27% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London Heathrow Airport to Singapore one-way?

    One-way options have recently been found by users for as low as $407 on Hainan Airlines. Other airlines that offer cheap prices include Shenzhen Airlines from $415 and Gulf Air from $454 one-way.

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

    Before booking your flight to Singapore from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (73%), Qantas Airways (65%), Scandinavian Airlines( 64%).

  • What are the cheapest flights from London Heathrow Airport to Singapore?

    While on average a flight from London Heathrow Airport to Singapore is generally $5,302, our data shows the cheapest flight currently is $532. When looking at the most popular route, (London Heathrow - Singapore Changi), you can expect to pay $567 for that flight.

  • Can I find deals for flights from Heathrow to Singapore that include hotel bookings?

    Yes. In addition to deals on Heathrow to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Singapore.

  • Can I find deals for business class flights from Heathrow to Singapore?

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Singapore?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of $1,011). Flying from London Heathrow Airport to Singapore in June is currently the most expensive (average of $1,551). 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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Alternative routes for Heathrow to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Singapore flights

Top 4 airlines flying from Heathrow to Singapore

Discover the top 4 airlines that operate flights from Heathrow 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 2,558,603 searches. Data last updated December 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$690Average$984FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$697Average$867FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$715Average$955FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$909Average$1,269FlexibilityNo cancel feeOn-time68%
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