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Cheap flights from Singapore to London Heathrow Airport from S$ 428

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 21-4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in November or February, booked 39 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Singapore to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Heathrow (LHR). 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 16 January 2026.

Round-trip from

S$ 864

One-way from

S$ 428

Popular in

July

Cheapest in

November

Average price

S$ 1,032

Good round-trip deal

S$ 1,098 or less

Good one-way deal

S$ 830 or less
14-2-19-2
  • 14-2-19-2
  • 5 total stops
  • 72h 05m total
  • Singapore to London
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21-4
  • 21-4
  • 2 total stops
  • 25h 15m total
  • Singapore to London
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Highest demand for flights based on searches. 6% potential increase in price (S$ 103 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (S$ 20 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Singapore Changi to London Heathrow.
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Price to beat on a one-way flight from Singapore Changi to London Heathrow.
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Find 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 16 January 2026.

Wed 20-504:40
SIN
-
LHR
1 stop21h 50m
Multiple Airlines
Tue 2-622:15
LHR
-
SIN
1 stop19h 55m
Multiple Airlines
Deal found 15-1S$ 864
Wed 21-106:00
SIN
-
LHR
1 stop17h 25m
Malaysia Airlines
Fri 23-110:25
LHR
-
SIN
1 stop18h 30m
Malaysia Airlines
Deal found 15-1S$ 867
Tue 10-206:00
SIN
-
LHR
1 stop17h 25m
Malaysia Airlines
Tue 17-221:25
LHR
-
SIN
1 stop31h 30m
Malaysia Airlines
Deal found 15-1S$ 868
Wed 18-311:40
SIN
-
LHR
1 stop18h 45m
Turkish Airlines
Fri 20-316:45
LHR
-
SIN
1 stop31h 50m
Turkish Airlines
Deal found 15-1S$ 869
Fri 6-220:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Sun 15-221:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Deal found 14-1S$ 872
Tue 21-420:00
SIN
-
LHR
2 stops25h 15m
Multiple Airlines
Tue 28-422:15
LHR
-
SIN
1 stop19h 55m
Multiple Airlines
Deal found 13-1S$ 873
Mon 19-120:00
SIN
-
LHR
1 stop26h 45m
Gulf Air
Sat 24-121:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Deal found 14-1S$ 874
Sat 17-101:40
SIN
-
LHR
1 stop22h 25m
KLM
Mon 26-115:45
LHR
-
SIN
1 stop16h 30m
KLM
Deal found 13-1S$ 876
Sat 17-101:40
SIN
-
LHR
1 stop22h 25m
Multiple Airlines
Sat 24-111:30
LHR
-
SIN
1 stop21h 25m
Multiple Airlines
Deal found 15-1S$ 877
Wed 14-101:40
SIN
-
LHR
1 stop17h 05m
KLM
Thu 22-117:05
LHR
-
SIN
1 stop15h 10m
KLM
Deal found 14-1S$ 878
Fri 6-219:25
SIN
-
LHR
1 stop19h 15m
Multiple Airlines
Fri 27-206:35
LHR
-
SIN
2 stops26h 45m
Multiple Airlines
Deal found 14-1S$ 880
Thu 15-101:40
SIN
-
LHR
1 stop22h 25m
Multiple Airlines
Sat 24-115:00
LHR
-
SIN
1 stop17h 55m
Multiple Airlines
Deal found 15-1S$ 881

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 200,618 searches. Data last updated 16 January 2026.
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

Sun 22-3

01:40-16:05

1 stop22h 25m

London Heathrow

Mon 30-3

15:20-18:30

1 stop20h 10m

S$ 876

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 26-2

23:35-06:15

Nonstop14h 40m

London Heathrow

Mon 9-3

20:10-17:40

Nonstop13h 30m

S$ 1,016

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 2-3

21:20-18:25

2 stops53h 05m

London Heathrow

Mon 9-3

08:25-10:20

2 stops17h 55m

S$ 1,033

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 12-6

10:35-20:15

1 stop16h 40m

London Heathrow

Fri 19-6

09:05-08:35

1 stop16h 30m

S$ 1,047

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 12-7

21:35-20:40

1 stop30h 05m

London Heathrow

Tue 4-8

10:20-18:30

1 stop25h 10m

S$ 1,047

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 27-3

00:30-11:40

1 stop19h 10m

London Heathrow

Sun 5-4

14:25-15:00

1 stop17h 35m

S$ 1,062

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 7-5

09:00-15:45

Nonstop13h 45m

London Heathrow

Thu 18-6

09:25-05:45

Nonstop13h 20m

S$ 1,073

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 4-3

21:20-05:55

2 stops40h 35m

London Heathrow

Wed 11-3

20:05-10:20

2 stops30h 15m

S$ 1,086

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 31-3

23:05-13:40

2 stops21h 35m

London Heathrow

Tue 7-4

14:25-17:10

2 stops19h 45m

S$ 1,087

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 19-2

00:30-11:40

1 stop19h 10m

London Heathrow

Sun 1-3

13:40-14:40

1 stop17h 00m

S$ 1,097

Flights are sorted by cheapest return flights first.

Deals found on 15-1

Showing 1-10 of 23 results
1
2
3

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

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

Use this chart to determine the optimal time to book a return flight from Singapore to Heathrow. Price data was last updated on 9 January 2026.

The best time to book flights from Singapore to London Heathrow Airport is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 S$ 774). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 926). 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 SIN 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 16 January 2026.

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

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 16 January 2026.
See what other customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Singapore to London Heathrow Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

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.
Emirates
8.1
Very Good
3,469 reviews
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

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.
Singapore Airlines
8.1
Very Good
1,431 reviews
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

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.
Qatar Airways
7.4
Good
3,715 reviews
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

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.
Etihad Airways
7.3
Good
1,370 reviews
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

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.
British Airways
6.7
Okay
7,681 reviews
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

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.

  • What airport do you fly from for flights from Singapore to London Heathrow?

    Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to London Heathrow. On average, Changi has 32 outbound flights to London Heathrow per day from 16 airlines. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.

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

    Airlines like Qantas Airways, Oman Air, and Emirates 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 38h 25m. The distance from Singapore to London Heathrow Airport is about 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Our cheapest airline available from Singapore to London Heathrow Airport is Finnair. Our recent data shows that you can find tickets from as low as S$ 672 on this airline. Additional options worth looking into are Shenzhen Airlines and Malaysia Airlines, starting at S$ 705 and S$ 734 round-trip. You may be able to fly from Singapore to London Heathrow Airport for 39% less than the average price by searching for these airlines.

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

    The cheapet airlines for a one-way flight from Singapore to London Heathrow Airport are Malaysia Airlines (S$ 248), Turkish Airlines (S$ 387), and Air China (S$ 409).

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

    The top 3 most reliable airlines when flying from Singapore to London Heathrow Airport are Garuda Indonesia (95%), American Airlines (93%) and Iberia (93%).

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

    While on average a flight from Singapore to London Heathrow Airport is generally S$ 3,046, our data shows the cheapest flight currently is S$ 473. When looking at the most popular route, (Singapore Changi - London Heathrow), you can expect to pay S$ 726 for that flight.

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

    The most popular stopover on flights from Singapore to London Heathrow Airport is Dubai. Doha follows Dubai in terms of the most common stopover location on Singapore to London Heathrow Airport flights.

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

    If you're on a stopover in Dubai and looking for things to do, consider visiting Burj Khalifa, Dubai Mall, or Naif Souq. Burj Khalifa, Dubai Mall, and Naif Souq can be visited by traveling about 11.0 km, 10.5 km, and 6.3 km respectively from Dubai Intl. Travellers in need of a car in Dubai can rent one for about S$ 27 per day.

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

    The least popular stopover on flights from Singapore to London Heathrow Airport is Zurich. Abu Dhabi is the second least popular location for stopovers on flights from Singapore to London Heathrow Airport.

  • 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 S$ 774). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 926). 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
Gatwick
Luton
Hayes
Hounslow

Browse thousands of different options on Cheapflights for your next trip

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Fly from Singapore to Heathrow on these airlines

Choose from the following airlines for your flight from Singapore to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 16 January 2026.
Singapore Airlines flights from Singapore Changi to London Heathrow
British Airways flights from Singapore Changi to London Heathrow
Qatar Airways flights from Singapore Changi to London Heathrow
Finnair flights from Singapore Changi to London Heathrow

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 200,618 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapestS$ 672AverageS$ 1,056FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Shenzhen AirlinesCheapestS$ 705AverageS$ 822FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Malaysia AirlinesCheapestS$ 734AverageS$ 898FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Etihad AirwaysCheapestS$ 769AverageS$ 897FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 791AverageS$ 1,092FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestS$ 795AverageS$ 919FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapestS$ 799AverageS$ 1,039FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestS$ 804AverageS$ 1,188FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Cathay PacificCheapestS$ 810AverageS$ 1,140FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Gulf AirCheapestS$ 819AverageS$ 913FlexibilityNo cancel feeOn-time67%
Search Gulf Air 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 goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Heathrow. 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 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?

Certainly. Search results for flights to Heathrow from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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