Cheap flights from London Heathrow Airport to Singapore from £288

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Singapore

Keep the following information in mind while searching for Heathrow to Singapore flight deals. Data was last updated 7 January 2026.

Round-trip from

£469

One-way from

£288

Popular in

December

Cheapest in

May

Average price

£560

Good round-trip deal

£719 or less

Good one-way deal

£506 or less
Gulf Air
  • Gulf Air
  • 18/1-23/1
  • 2 total stops
  • 49h 15m total
  • London to Singapore
7/2
  • 7/2
  • 2 total stops
  • 38h 45m total
  • London to Singapore
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from London Heathrow to Singapore.
Price to beat on a one-way flight from London Heathrow to Singapore.

Find flight deals from Heathrow to Singapore

Enter your travel dates to find the best prices.

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 7 January 2026.

Sun 18/121:50LHR - SIN
1 stop30h 40mGulf Air
Fri 23/120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 6/1£469
Wed 21/108:40LHR - SIN
1 stop23h 35mKLM
Mon 26/101:40SIN - LHR
1 stop17h 05mKLM
Deal found 6/1£471
Sun 1/309:30LHR - SIN
1 stop19h 00mGulf Air
Mon 16/320:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 6/1£472
Wed 21/111:30LHR - SIN
1 stop21h 25mAir France
Fri 30/110:55SIN - LHR
1 stop18h 30mAir France
Deal found 5/1£472
Wed 21/111:30LHR - SIN
1 stop21h 25mAir France
Sun 1/222:50SIN - LHR
1 stop19h 40mAir France
Deal found 6/1£473
Thu 5/218:40LHR - SIN
Nonstop13h 15mBritish Airways
Wed 18/223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 5/1£474
Mon 19/114:45LHR - SIN
1 stop18h 10mAir France
Mon 2/222:50SIN - LHR
1 stop17h 05mAir France
Deal found 6/1£475
Sun 1/215:00LHR - SIN
1 stop17h 55mMultiple Airlines
Tue 10/201:40SIN - LHR
1 stop17h 05mMultiple Airlines
Deal found 5/1£475
Wed 15/422:05LHR - SIN
1 stop31h 15mGulf Air
Fri 24/420:00SIN - LHR
1 stop26h 20mGulf Air
Deal found 6/1£476
Tue 3/217:05LHR - SIN
1 stop15h 10mMultiple Airlines
Tue 17/210:55SIN - LHR
1 stop18h 30mMultiple Airlines
Deal found 6/1£477
Sat 31/111:30LHR - SIN
1 stop21h 25mAir France
Tue 10/210:55SIN - LHR
1 stop18h 30mAir France
Deal found 5/1£478
Tue 20/106:00LHR - SIN
3 stops25h 30mMultiple Airlines
Mon 26/102:30SIN - LHR
2 stops25h 35mMultiple Airlines
Deal found 4/1£478

Cheapflights Fare Finder

 
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 7 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Singapore that are best for you.

Fly from

Heathrow

Fly to

Singapore

Route

Depart

Return

Price

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 27/2

18:40-18:00

1 stop15h 20m

Singapore Changi

Sun 15/3

00:05-08:05

1 stop16h 00m

£512

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 8/2

09:30-12:30

1 stop19h 00m

Singapore Changi

Fri 27/2

20:00-14:45

1 stop26h 45m

£514

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 20/3

09:30-12:30

1 stop19h 00m

Singapore Changi

Wed 1/4

20:00-06:55

1 stop17h 55m

£520

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 2/6

10:00-12:20

1 stop19h 20m

Singapore Changi

Fri 12/6

20:00-15:20

1 stop26h 20m

£526

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 31/5

10:00-12:20

1 stop19h 20m

Singapore Changi

Sat 11/7

20:00-15:20

1 stop26h 20m

£526

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 11/3

21:10-02:00

1 stop20h 50m

Singapore Changi

Sat 14/3

03:00-19:10

1 stop24h 10m

£533

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sat 28/2

14:25-18:00

2 stops19h 35m

Singapore Changi

Sun 15/3

00:05-08:05

1 stop16h 00m

£537

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 28/1

07:50-17:20

3 stops25h 30m

Singapore Changi

Thu 29/1

03:00-19:40

2 stops24h 40m

£549

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sat 14/2

21:50-12:30

1 stop30h 40m

Singapore Changi

Mon 2/3

20:00-06:35

1 stop18h 35m

£567

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 28/1

14:25-18:00

2 stops19h 35m

Singapore Changi

Tue 3/2

00:05-13:40

2 stops21h 35m

£571

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 22 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Singapore

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 £396). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of £548). 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 SG?

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 7 January 2026.

When flying from London Heathrow Airport to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 7 January 2026.

The most flights from LHR to SG0 are scheduled on a Monday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).

How often are flights from London to Singapore delayed?

About 27% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 111 minutes.

What is the most punctual flight time for London to Singapore flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Singapore flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 14% of flights being delayed.

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 7 January 2026.
See what other customers who have flown with Singapore Airlines, Etihad Airways, andGulf Air from London Heathrow Airport to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 airports serve Heathrow to Singapore flights?

    When flying to Singapore from Heathrow, this route leaves from London Heathrow Airport (LHR), the UK’s biggest airport in size and passenger volume. Situated about 14 miles from inner-city London, you can reach the airport via the tube from Piccadilly Station or the Heathrow Express train from Paddington Station. Several bus routes travel directly to the airport, as do taxis and Ubers. Being such a busy airport, ensure you get there with enough time to check in for an international flight, usually three hours before take-off. When you arrive at your destination, you will be landing at Singapore Changi Airport (SIN), classified as the world’s biggest airport. It is based roughly 13 miles from the downtown Singapore region and has many options for public transport. It is advised to purchase an Ez-Link card which gives access to various types of public transport, including buses, the Mass Rapid Transport Metro and taxis. Grab a card from a 7-Eleven store or one of the vending machines placed all around the airport. Buses 36 and 36A will take you to various stops around the city from airport terminals 1, 2 and 3. Alternatively, you can catch the Mass Rapid Transport Metro which has a station at the airport and will swiftly transport you to many stations around the city. Taxis, Uber and car hire are also easily accessible from Singapore Changi Airport.

  • Which airlines fly directly from Heathrow to Singapore?

    Two main carriers service the route from Heathrow to Singapore with a direct flight. British Airways and Singapore Airlines both complete the journey in a little over 13h. Alternatively, several airlines service this route with a one-stop flight, depending on where you prefer as your stopover location. KLM flies via Amsterdam to see you arriving in Singapore in roughly 15h 30min, while Turkish Airlines completes the flight with one stop in Istanbul for a total flying time of about 17h 30min. Etihad Airlines takes you via Abu Dhabi with a total trip time of roughly 16h 30min. Swiss Air, Lufthansa and Air France also service this flight with one-stop lay-over options in various European cities, all at similar total flying times averaging between 15h and 18h.

  • What are the stop-over options between Heathrow and Singapore?

    With so many direct flights from Heathrow to Singapore available with British Airways and Singapore Airlines, even short notice bookings can get you a direct trip without much of a budget difference. If you cannot get a direct flight on your planned day of travel, you will have numerous lay-over cities to choose from. Europe has the most stop-over choices due to the flight path and you can choose from a variety of cities, all with short stops averaging between 1h 30min and 3h 30min. Depending on your airline of choice, you can pick from Paris, Zurich, Frankfurt, Amsterdam or Istanbul. If you choose Etihad Airlines, you can stop over in Abu Dhabi for an average of 2h 30min.

  • When flying from Heathrow to Singapore, will I need a visa?

    Visitors from the UK do not need to apply for a visa when entering Singapore. If you are staying under 90 days for tourism, study or medical reasons, you can enter freely with the Immigration Automated Clearance System under the Frequent Traveller Programme.

  • How long is the flight from London Heathrow Airport to Singapore?

    There are many flights that can get you from London Heathrow Airport to Singapore in 15h 20m. Fly via SWISS or Gulf Air to get the fastest option. London Heathrow Airport and Singapore are separated by a distance of 6757 mi. This flight may include one or multiple stops.

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

    £242 is the cheapest one-way deal found within the past few days, from Hainan Airlines. You may also be able to find cheap deals on Shenzhen Airlines and Air China, with prices starting from £266 and £274, 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: Air Canada (88%), Croatia Airlines (82%), Scandinavian Airlines (81%).

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

    The cheapest flight price from London Heathrow Airport to Singapore is £423. On average you can expect to pay £3,678. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £412.

  • 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 £396). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of £548). 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.

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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£324Average£551FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Hainan AirlinesCheapest£360Average£441FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest£361Average£440FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£367Average£411FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
KLMCheapest£413Average£797FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£419Average£618FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapest£421Average£656FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Royal Brunei AirlinesCheapest£424Average£495FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
China EasternCheapest£426Average£459FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£429Average£533FlexibilityNo cancel feeOn-time69%
Search China Southern flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Singapore?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Singapore?

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Yes! Cheapflights helps users easily find flights from Heathrow to Singapore with no change fees.

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