Cheap flights from Singapore to London Heathrow Airport from £220

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
3 ינו' — 10 ינו'1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Heathrow
Explore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 דצמבר 2025.

ג' 9/1204:40SIN - LHR
1 stop19h 40mHainan Airlines
ו' 16/121:00LHR - SIN
2 stops22h 10mHainan Airlines
Deal found 3/12£497
ג' 9/1204:40SIN - LHR
1 stop19h 40mHainan Airlines
ד' 14/119:45LHR - SIN
1 stop35h 10mHainan Airlines
Deal found 3/12£500
ג' 9/1204:40SIN - LHR
1 stop19h 40mHainan Airlines
ד' 24/1219:45LHR - SIN
1 stop23h 25mHainan Airlines
Deal found 3/12£503
ג' 16/1204:40SIN - LHR
1 stop19h 40mHainan Airlines
ב' 5/121:00LHR - SIN
2 stops22h 10mHainan Airlines
Deal found 2/12£509
ג' 9/1204:40SIN - LHR
1 stop19h 40mHainan Airlines
ב' 22/1221:00LHR - SIN
2 stops22h 10mHainan Airlines
Deal found 2/12£510
ג' 16/1210:25SIN - LHR
1 stop18h 40mTurkish Airlines
ד' 28/122:35LHR - SIN
1 stop27h 25mTurkish Airlines
Deal found 2/12£511
ה' 11/1212:15SIN - LHR
2 stops37h 20mHainan Airlines
ד' 24/1219:45LHR - SIN
1 stop23h 25mHainan Airlines
Deal found 3/12£512
ג' 16/1204:40SIN - LHR
1 stop19h 40mHainan Airlines
ד' 24/1219:45LHR - SIN
1 stop23h 25mHainan Airlines
Deal found 2/12£518
ג' 16/1212:15SIN - LHR
1 stop36h 05mHainan Airlines
ד' 28/119:45LHR - SIN
1 stop35h 10mHainan Airlines
Deal found 4/12£528

Find flight deals from Singapore to Heathrow

Keep the following information in mind while searching for Singapore to Heathrow flight deals. Data was last updated 4 דצמבר 2025.

Round-trip from

£488

One-way from

£220

Popular in

December

Cheapest in

February

Average price

£740

Good round-trip deal

£632 or less

Good one-way deal

£461 or less
Etihad Airways
  • Etihad Airways
  • 18/1-27/1
  • 2 total stops
  • 59h 25m total
  • Singapore to London
Hainan Airlines
  • Hainan Airlines
  • 14/12
  • 2 total stops
  • 33h 25m total
  • Singapore to London
Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Singapore to London Heathrow.
Price to beat on a one-way flight from Singapore to London Heathrow.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Heathrow 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 4 דצמבר 2025.
Use the filters below to find and compare flights from Singapore to London Heathrow Airport that are best for you.

Fly from

Singapore

Fly to

Heathrow

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ג' 20/1

20:00-06:35

1 stop18h 35m

London Heathrow

ש' 24/1

21:50-12:30

1 stop30h 40m

£534

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ה' 15/1

20:00-06:35

1 stop18h 35m

London Heathrow

א' 25/1

09:30-12:30

1 stop19h 00m

£537

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ה' 19/2

02:45-21:15

1 stop26h 30m

London Heathrow

א' 8/3

19:00-03:20

1 stop24h 20m

£618

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ו' 20/2

03:00-19:10

1 stop24h 10m

London Heathrow

א' 1/3

21:10-02:00

1 stop20h 50m

£670

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ג' 10/2

23:05-05:45

Nonstop14h 40m

London Heathrow

ג' 17/2

21:30-21:15

1 stop15h 45m

£694

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ש' 31/1

23:05-05:45

Nonstop14h 40m

London Heathrow

ד' 4/2

15:30-14:55

1 stop15h 25m

£695

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ב' 19/1

23:05-05:45

Nonstop14h 40m

London Heathrow

ב' 26/1

21:30-21:15

1 stop15h 45m

£697

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ב' 27/4

19:40-06:25

1 stop17h 45m

London Heathrow

ב' 11/5

21:20-17:45

Nonstop13h 25m

£701

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ה' 15/1

23:15-05:55

Nonstop14h 40m

London Heathrow

א' 25/1

21:30-21:15

1 stop15h 45m

£717

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

ג' 20/1

23:05-05:45

Nonstop14h 40m

London Heathrow

ש' 24/1

15:30-14:55

1 stop15h 25m

£720

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 22 results
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Best time to book a flight from Singapore to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Singapore 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 Singapore to London Heathrow Airport

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

Currently, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of £454). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of £543). 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 SG to LHR?

Find hourly flight availability from Singapore to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 דצמבר 2025.

When flying from Singapore to London Heathrow Airport, 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 Singapore to London Heathrow Airport

Explore weekly flight availability from Singapore to Heathrow. 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 4 דצמבר 2025.

The most flights from SG0 to LHR are scheduled on a Monday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

How often are flights from Singapore to London delayed?

About 19% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 133 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

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

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 4 דצמבר 2025.
See what other customers who have flown with Emirates, Singapore Airlines, andQantas Airways from Singapore to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Heathrow. 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 Singapore to London Heathrow Airport?

    Airlines like Gulf Air, Shenzhen Airlines, and British Airways fly from Singapore to London Heathrow Airport in about 14h 40m. The time it takes to get you to your destination can typically vary by up to 9h 30m. Singapore and London Heathrow Airport are separated by a distance of 6757 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as £203 on Air China. Other airlines that offer cheap prices include Malaysia Airlines from £210 and China Eastern from £223 one-way.

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

    Consider Garuda Indonesia (95%), American Airlines (92%) or Iberia (92%) when booking your flight. These represent the most reliable airlines when flying from Singapore to London Heathrow Airport.

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

    On average you can expect to pay £1,734 for a flight from Singapore to London Heathrow Airport. The cheapest flight overall is £447 while the most popular route, (Singapore Changi - London Heathrow) is currently priced at £439.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of £454). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of £543). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Northampton
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Swindon
Romford
Bedford
Chichester

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Heathrow

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

Top 10 airlines flying from Singapore to Heathrow

Discover the top 10 airlines that operate flights from Singapore to Heathrow. 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 4 דצמבר 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£280Average£781FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£459Average£526FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£463Average£587FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£471Average£641FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£494Average£527FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
British AirwaysCheapest£518Average£755FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£548Average£752FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£568Average£748FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest£587Average£619FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest£591Average£947FlexibilityNo cancel feeOn-time81%
Search Singapore 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 Singapore to Heathrow?

Cheapflights helps you search for flights from Singapore to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Singapore to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Singapore today and book when prices fit your budget.

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