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Cheap flights from London Heathrow Airport to Singapore from £319

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
28 Jan — 4 Feb1
1 adult

The best prices from London Heathrow to Singapore Changi are usually found in May or November, booked 44 days in advance, depart on a Thursday or Monday 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 23 January 2025.

Round-trip from

£487

One-way from

£319

Popular in

July

Cheapest in

May

Average price

£623

Good round-trip deal

£731 or less

Good one-way deal

£463 or less
Etihad Airways
  • Etihad Airways
  • 26/1-10/2
  • 2 total stops
  • 35h 55m total
  • London to Singapore
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Shenzhen Airlines
  • Shenzhen Airlines
  • 24/2
  • 1 total stop
  • 19h 45m total
  • London to Singapore
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£90 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from London Heathrow to Singapore Changi.
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Price to beat on a one-way flight from London Heathrow to Singapore Changi.
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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 23 January 2025.

Sun 26/109:00LHR - SIN
1 stop16h 35mEtihad Airways
Mon 10/219:25SIN - LHR
1 stop19h 20mEtihad Airways
Deal found 23/1£487
Thu 6/209:30LHR - SIN
1 stop19h 00mGulf Air
Sun 9/220:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 22/1£488
Tue 25/222:00LHR - SIN
1 stop21h 05mChina Southern
Wed 12/317:50SIN - LHR
1 stop32h 25mChina Southern
Deal found 22/1£489
Mon 17/221:00LHR - SIN
2 stops22h 45mHainan Airlines
Wed 26/204:50SIN - LHR
2 stops44h 45mHainan Airlines
Deal found 23/1£490
Mon 27/108:40LHR - SIN
1 stop23h 35mKLM
Fri 31/101:40SIN - LHR
1 stop23h 20mKLM
Deal found 22/1£492
Mon 10/217:50LHR - SIN
1 stop27h 35mChina Eastern
Wed 19/200:25SIN - LHR
1 stop21h 30mChina Eastern
Deal found 22/1£493
Fri 21/321:10LHR - SIN
1 stop36h 20mShenzhen Airlines
Tue 1/412:40SIN - LHR
1 stop38h 20mShenzhen Airlines
Deal found 23/1£495
Tue 25/220:25LHR - SIN
1 stop17h 30mAir China
Sun 2/312:40SIN - LHR
2 stops35h 15mAir China
Deal found 23/1£496
Sat 15/313:30LHR - SIN
1 stop21h 35mAir India
Sat 29/308:55SIN - LHR
1 stop18h 35mAir India
Deal found 23/1£510
Tue 25/211:30LHR - SIN
2 stops20h 45mAir France
Thu 13/310:50SIN - LHR
1 stop18h 35mAir France
Deal found 22/1£514
Sat 25/117:35LHR - SIN
1 stop15h 20mMultiple Airlines
Fri 31/101:40SIN - LHR
1 stop20h 45mMultiple Airlines
Deal found 22/1£519
Thu 20/218:55LHR - SIN
Nonstop13h 00mBritish Airways
Thu 13/323:15SIN - LHR
Nonstop14h 25mBritish Airways
Deal found 21/1£530

Find flights from Heathrow to Singapore within your budget

Customise 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 858,174 searches. Data last updated 23 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 19/2

09:30-12:30

1 stop19h 00m

Singapore Changi

Sun 9/3

20:25-14:45

1 stop26h 20m

£487

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 25/2

22:00-03:05

1 stop21h 05m

Singapore Changi

Thu 6/3

13:30-18:15

1 stop36h 45m

£489

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 26/1

09:00-09:35

1 stop16h 35m

Singapore Changi

Tue 11/2

19:25-18:25

1 stop31h 00m

£490

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 10/2

17:50-05:25

1 stop27h 35m

Singapore Changi

Wed 19/2

00:25-13:55

1 stop21h 30m

£493

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 28/1

17:35-16:55

1 stop15h 20m

Singapore Changi

Fri 31/1

01:40-10:25

1 stop16h 45m

£495

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Mon 24/2

20:25-11:40

2 stops31h 15m

Singapore Changi

Wed 12/3

18:30-17:50

2 stops31h 20m

£496

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sat 19/4

22:05-11:40

1 stop30h 35m

Singapore Changi

Fri 2/5

12:40-19:50

1 stop38h 10m

£497

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 25/2

11:30-16:15

2 stops20h 45m

Singapore Changi

Thu 13/3

10:50-21:25

1 stop18h 35m

£514

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 2/3

18:55-15:55

Nonstop13h 00m

Singapore Changi

Sun 16/3

23:15-05:40

Nonstop14h 25m

£524

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 23/3

17:15-11:10

2 stops33h 55m

Singapore Changi

Fri 11/4

21:25-06:25

2 stops40h 00m

£532

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 34 results
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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 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.

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 return flight from Heathrow to Singapore. Price data was last updated on 17 January 2025.

The price you pay for your flight from London Heathrow Airport to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Singapore?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of £754). Flying from London Heathrow Airport 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 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 23 January 2025.

It’s optimal to fly from London Heathrow Airport to Singapore in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at midday.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Singapore. Price data was last updated on 21 January 2025.

Travellers seeking maximum savings on their London Heathrow Airport 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 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 23 January 2025.

The most flights from LHR to SIN are scheduled on a Monday (41 on average). You will have fewer flight options on Tuesday, 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 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

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 23 January 2025.
Peruse reviews from past customers who have flown with Gulf Air, KLM and Cathay Pacific from London to Singapore to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Singapore Airlines
8.1
Very Good
1,328 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

KLM
7.8
Good
1,338 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Thai Airways
7.8
Good
337 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Hainan Airlines
7.7
Good
36 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Cathay Pacific
7.5
Good
829 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 10

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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?

    Singapore Changi (SIN) is the airport you will fly into if you book a flight from London Heathrow to Singapore. You should not have trouble finding flights to Changi from London Heathrow; the airport handles an average of 40 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 23 airlines have flights to the Singapore airport from London Heathrow. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.

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

    Currently priced at £487, Etihad Airways will fly you from London Heathrow Airport to Singapore and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Gulf Air and China Southern - these airlines can fly you to your destination from £488 and £489, respectively. These flights start at 30% lower than the current average price 3 months from now.

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

    £319 is the cheapest one-way deal found within the past few days, from Shenzhen Airlines. You may also be able to find cheap deals on Hainan Airlines and Singapore Airlines, with prices starting from £322 and £323, respectively.

  • What are the most reliable airlines from London Heathrow Airport 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 Heathrow Airport to Singapore on time: Qantas Airways (59%), Air Canada (53%), Scandinavian Airlines (52%).

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

    The cheapest flight price from London Heathrow Airport to Singapore is £321. On average you can expect to pay £2,459. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £410.

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

    London Heathrow Airport to Singapore flights have a stopover in Abu Dhabi most often. Doha is the second most popular location for stopovers on flights from London Heathrow Airport to Singapore. Manama sees the third most stopovers on flights from London Heathrow Airport to Singapore.

  • What are some popular things to do or see while on a stopover in Abu Dhabi?

    If you're on a stopover in Abu Dhabi and looking for things to do, consider visiting Etihad Towers, Sheikh Zayed Mosque, or Yas Waterworld. Etihad Towers, Sheikh Zayed Mosque, and Yas Waterworld can be accessed by travelling approximately 20.8 mi, 11.2 mi, and 5.0 mi, respectively from Abu Dhabi Zayed Intl. Travellers can rent a car at Abu Dhabi Zayed Intl for an average daily rate of £21 to make sightseeing during their stopover a little easier.

  • Where are the least popular stopover locations for London Heathrow Airport to Singapore flights?

    The least popular stopover on flights from London Heathrow Airport to Singapore is Dubai. Beijing is the second least popular location for stopovers on flights from London Heathrow Airport to Singapore. Istanbul follows Beijing in terms of the least frequent stopover locations on London Heathrow Airport to Singapore flights.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of £754). Flying from London Heathrow Airport 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow to Singapore on these airlines

Choose from the following airlines for your flight from Heathrow to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 23 January 2025.
Singapore Airlines flights from London Heathrow to Singapore Changi
British Airways flights from London Heathrow to Singapore Changi
Qatar Airways flights from London Heathrow to Singapore Changi
Finnair flights from London Heathrow to Singapore Changi

Top 10 airlines flying from Heathrow to Singapore

Discover the top 10 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 858,174 searches. Data last updated 23 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£402Average£476FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£406Average£500FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£412Average£673FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China EasternCheapest£420Average£500FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£437Average£485FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air FranceCheapest£453Average£608FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£453Average£878FlexibilityNo cancel feeOn-time75%
Search KLM flights
SAUDIACheapest£490Average£670FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Gulf AirCheapest£492Average£575FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Royal Brunei AirlinesCheapest£514Average£541FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines 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 Heathrow to Singapore?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow 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 Heathrow to Singapore?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from Heathrow.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Singapore, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Heathrow 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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