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Cheap flights from Singapore to London Heathrow Airport from S$ 468

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 27-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in February or May, booked 70 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 13 June 2025.

Round-trip from

S$ 858

One-way from

S$ 468

Popular in

December

Cheapest in

February

Average price

S$ 1,115

Good round-trip deal

S$ 1,021 or less

Good one-way deal

S$ 866 or less
Malaysia Airlines
  • Malaysia Airlines
  • 27-11-4-12
  • 2 total stops
  • 36h 30m total
  • Singapore to London
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Etihad Airways
  • Etihad Airways
  • 27-7
  • 1 total stop
  • 16h 50m total
  • Singapore to London
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Highest demand for flights based on searches. 1% potential increase in price (S$ 24 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 June 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 13 June 2025.

Thu 27-1106:00SIN - LHR
1 stop17h 25mMalaysia Airlines
Thu 4-1221:25LHR - SIN
1 stop19h 05mMalaysia Airlines
Deal found 10-6S$ 858
Thu 19-620:00SIN - LHR
1 stop17h 55mGulf Air
Thu 3-710:00LHR - SIN
1 stop19h 20mGulf Air
Deal found 11-6S$ 859
Thu 26-612:05SIN - LHR
2 stops38h 25mMultiple Airlines
Tue 5-522:15LHR - SIN
1 stop20h 55mMultiple Airlines
Deal found 11-6S$ 861
Thu 7-810:15SIN - LHR
1 stop17h 35mTurkish Airlines
Wed 20-806:30LHR - SIN
1 stop19h 15mTurkish Airlines
Deal found 12-6S$ 873
Mon 21-721:10SIN - LHR
1 stop16h 50mEtihad Airways
Fri 29-809:30LHR - SIN
1 stop17h 10mEtihad Airways
Deal found 10-6S$ 877
Wed 22-1003:55SIN - LHR
1 stop22h 05mChina Southern
Thu 30-1021:30LHR - SIN
2 stops31h 00mChina Southern
Deal found 11-6S$ 885
Thu 12-612:05SIN - LHR
2 stops38h 25mHainan Airlines
Mon 16-622:00LHR - SIN
2 stops30h 00mHainan Airlines
Deal found 11-6S$ 895
Mon 30-610:30SIN - LHR
1 stop34h 35mQatar Airways
Mon 7-719:25LHR - SIN
1 stop18h 35mQatar Airways
Deal found 10-6S$ 918
Fri 14-1112:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Thu 20-1110:55LHR - SIN
Nonstop12h 55mSingapore Airlines
Deal found 11-6S$ 925
Mon 11-821:00SIN - LHR
1 stop26h 10mEmirates
Thu 25-919:50LHR - SIN
1 stop18h 55mEmirates
Deal found 12-6S$ 946
Mon 7-716:35SIN - LHR
1 stop33h 05mChina Eastern
Tue 8-721:20LHR - SIN
1 stop35h 15mChina Eastern
Deal found 11-6S$ 957
Sat 21-603:30SIN - LHR
1 stop23h 30mShenzhen Airlines
Mon 28-722:05LHR - SIN
1 stop30h 50mShenzhen Airlines
Deal found 11-6S$ 965

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 13 June 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

Thu 27-11

06:00-15:25

1 stop17h 25m

London Heathrow

Thu 4-12

21:25-00:30

1 stop19h 05m

S$ 858

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 20-11

20:25-14:45

1 stop26h 20m

London Heathrow

Thu 27-11

09:30-12:30

1 stop19h 00m

S$ 860

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 26-6

12:05-19:30

2 stops38h 25m

London Heathrow

Tue 5-5

22:15-02:10

1 stop20h 55m

S$ 861

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 21-7

21:10-07:00

1 stop16h 50m

London Heathrow

Mon 25-8

09:30-09:40

1 stop17h 10m

S$ 870

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 7-8

10:15-20:50

1 stop17h 35m

London Heathrow

Wed 20-8

06:30-08:45

1 stop19h 15m

S$ 873

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 22-10

03:55-19:00

1 stop22h 05m

London Heathrow

Thu 30-10

21:30-12:30

2 stops31h 00m

S$ 885

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 6-7

12:05-19:30

2 stops38h 25m

London Heathrow

Mon 14-7

22:00-11:00

2 stops30h 00m

S$ 911

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 30-6

10:30-14:05

1 stop34h 35m

London Heathrow

Mon 7-7

19:25-21:00

1 stop18h 35m

S$ 918

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 14-11

12:45-19:10

Nonstop14h 25m

London Heathrow

Thu 20-11

10:55-07:50

Nonstop12h 55m

S$ 925

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 10-8

01:40-14:25

1 stop19h 45m

London Heathrow

Thu 25-9

19:50-15:00

1 stop36h 10m

S$ 945

Flights are sorted by cheapest return flights first.

Deals found on 12-6

Showing 1-10 of 31 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

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 June 2025.

The best time to book flights from Singapore to London Heathrow Airport is 70 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$ 758). 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 13 June 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 13 June 2025.

The most flights from SIN to LHR are scheduled on a Monday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 13 June 2025.
Get a feel of what it's like to fly with EVA Air, Emirates and Hainan Airlines from Singapore to London by reading reviews from past customers. 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.
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,204 reviews
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very Good
3,265 reviews
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hainan Airlines
8.1
Very Good
39 reviews
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Singapore Airlines
8.1
Very Good
1,302 reviews
EVA Air
8.4
Very Good
1,204 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 39 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 Malaysia Airlines. Our recent data shows that you can find tickets from as low as S$ 858 on this airline. Additional options worth looking into are Gulf Air and Etihad Airways, starting at S$ 860 and S$ 870 round-trip. You may be able to fly from Singapore to London Heathrow Airport for 22% 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$ 468), Thai Airways (S$ 475), and Emirates (S$ 486).

  • 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 (83%) and Iberia (83%).

  • 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$ 2,546, our data shows the cheapest flight currently is S$ 744. When looking at the most popular route, (Singapore Changi - London Heathrow), you can expect to pay S$ 691 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$ 36 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$ 758). 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

Travelling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
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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 13 June 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapestS$ 658AverageS$ 1,057FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Shenzhen AirlinesCheapestS$ 698AverageS$ 752FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapestS$ 749AverageS$ 918FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapestS$ 781AverageS$ 1,014FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapestS$ 786AverageS$ 957FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapestS$ 794AverageS$ 915FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapestS$ 794AverageS$ 1,025FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapestS$ 794AverageS$ 955FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Malaysia AirlinesCheapestS$ 814AverageS$ 957FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air IndiaCheapestS$ 821AverageS$ 1,203FlexibilityNo cancel feeOn-timeN/A
Search Air India 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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