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Cheap flights from Singapore to London Heathrow Airport from S$ 462

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 15-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
6 Jul — 13 Jul1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in February or May, booked 69 days in advance, depart on a Tuesday or Thursday and return on a Friday

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 1 July 2025.

Round-trip from

S$ 886

One-way from

S$ 462

Popular in

December

Cheapest in

February

Average price

S$ 1,280

Good round-trip deal

S$ 1,101 or less

Good one-way deal

S$ 816 or less
Etihad Airways
  • Etihad Airways
  • 12-8-30-8
  • 2 total stops
  • 64h 30m total
  • Singapore to London
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Etihad Airways
  • Etihad Airways
  • 15-7
  • 1 total stop
  • 25h 05m total
  • Singapore to London
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Highest demand for flights based on searches. 1% potential increase in price (S$ 23 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (S$ 24 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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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

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 1 July 2025.

Mon 3-1120:40SIN - LHR
2 stops22h 45mMultiple Airlines
Sun 16-1113:55LHR - SIN
1 stop35h 10mMultiple Airlines
Deal found 28-6S$ 882
Tue 12-821:10SIN - LHR
1 stop28h 35mEtihad Airways
Sat 30-814:45LHR - SIN
1 stop35h 55mEtihad Airways
Deal found 30-6S$ 886
Mon 27-1020:25SIN - LHR
1 stop26h 20mGulf Air
Mon 3-1109:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 30-6S$ 895
Sun 26-1003:55SIN - LHR
1 stop22h 20mChina Southern
Mon 3-1121:30LHR - SIN
2 stops41h 25mChina Southern
Deal found 28-6S$ 899
Sat 2-823:10SIN - LHR
1 stop24h 45mTurkish Airlines
Tue 12-822:25LHR - SIN
1 stop27h 20mTurkish Airlines
Deal found 30-6S$ 926
Thu 3-712:05SIN - LHR
2 stops38h 25mHainan Airlines
Fri 11-722:00LHR - SIN
2 stops30h 00mHainan Airlines
Deal found 29-6S$ 928
Sat 15-1123:05SIN - LHR
Nonstop15h 10mQantas Airways
Sat 6-1220:10LHR - SIN
Nonstop13h 30mQantas Airways
Deal found 30-6S$ 937
Tue 8-703:10SIN - LHR
1 stop17h 05mQatar Airways
Thu 28-815:05LHR - SIN
1 stop17h 40mQatar Airways
Deal found 29-6S$ 952

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 1 July 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

Tue 12-8

21:10-18:45

1 stop28h 35m

London Heathrow

Sat 30-8

14:45-09:40

1 stop35h 55m

S$ 886

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 6-7

12:05-19:30

1 stop38h 25m

London Heathrow

Thu 10-7

13:35-21:45

1 stop25h 10m

S$ 893

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 2-8

23:10-16:55

1 stop24h 45m

London Heathrow

Tue 12-8

22:25-08:45

1 stop27h 20m

S$ 926

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 29-9

20:00-15:20

1 stop26h 20m

London Heathrow

Thu 16-10

10:00-12:20

1 stop19h 20m

S$ 931

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 8-7

03:10-13:15

1 stop17h 05m

London Heathrow

Thu 28-8

15:05-15:45

1 stop17h 40m

S$ 952

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 27-9

00:50-16:10

1 stop22h 20m

London Heathrow

Thu 2-10

20:40-08:35

1 stop28h 55m

S$ 961

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 30-7

03:55-19:00

1 stop22h 05m

London Heathrow

Thu 28-8

22:10-23:30

1 stop18h 20m

S$ 977

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 17-8

12:05-19:30

2 stops38h 25m

London Heathrow

Fri 29-8

22:00-11:00

2 stops30h 00m

S$ 980

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 15-7

21:10-15:15

1 stop25h 05m

S$ 462

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 30-7

03:55-19:00

1 stop22h 05m

S$ 464

Flights are sorted by cheapest return flights first.

Deals found on 29-6

Showing 1-10 of 19 results
1
2

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 27 June 2025.

The best time to book flights from Singapore to London Heathrow Airport is 69 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, March is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of S$ 755). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 971). 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 1 July 2025.

When flying from Singapore to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 35% versus a flight in the evening.

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 1 July 2025.

The most flights from SIN to LHR are scheduled on a Monday (40 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (36 on average).

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 1 July 2025.
See what other customers who have flown with Hainan Airlines, Emirates, andChina Southern 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.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Boarding

8.6

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Boarding

8.6

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.1
Very Good
3,285 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Boarding

8.6

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.6
Good
100 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Boarding

8.6

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Vietnam Airlines
7.5
Good
194 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Overall

8.2

Comfort

8.1

Boarding

8.6

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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 38 outbound flights to London Heathrow per day from 19 airlines. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.

  • 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 Etihad Airways. Our recent data shows that you can find tickets from as low as S$ 886 on this airline. Additional options worth looking into are Turkish Airlines and Hainan Airlines, starting at S$ 926 and S$ 928 round-trip. You may be able to fly from Singapore to London Heathrow Airport for 19% 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 Etihad Airways (S$ 462), China Southern (S$ 464), and Qatar Airways (S$ 466).

  • 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 (92%), American Airlines (84%) and Iberia (84%).

  • 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$ 2,573, our data shows the cheapest flight currently is S$ 781. When looking at the most popular route, (Singapore Changi - London Heathrow), you can expect to pay S$ 725 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. Abu Dhabi follows Doha in terms of the most frequent 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 Dubai Mall, Naif Souq, or Burj Al Arab. Dubai Mall, Naif Souq, and Burj Al Arab can be visited by traveling about 10.5 km, 6.3 km, and 21.8 km respectively from Dubai Intl. Travellers in need of a car in Dubai can rent one for about S$ 47 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 Istanbul. Zurich 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, March is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of S$ 755). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 971). 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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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 1 July 2025.
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 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapestS$ 654AverageS$ 1,052FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Shenzhen AirlinesCheapestS$ 694AverageS$ 751FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China EasternCheapestS$ 739AverageS$ 964FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapestS$ 745AverageS$ 905FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapestS$ 786AverageS$ 951FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapestS$ 789AverageS$ 903FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapestS$ 790AverageS$ 1,015FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapestS$ 790AverageS$ 951FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air ChinaCheapestS$ 791AverageS$ 1,095FlexibilityNo cancel feeOn-time67%
Search Air China flights
Malaysia AirlinesCheapestS$ 810AverageS$ 948FlexibilityNo cancel feeOn-time67%
Search Malaysia 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 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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