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Cheap flights from Singapore to London Heathrow Airport from $568

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 Monday or Tuesday and return on a Tuesday

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

$1,033

One-way from

$568

Popular in

December

Cheapest in

February

Average price

$1,337

Good round-trip deal

$1,126 or less

Good one-way deal

$1,063 or less
26/6-5/5
  • 26/6-5/5
  • 3 total stops
  • 59h 20m total
  • Singapore to London
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27/7
  • 27/7
  • 2 total stops
  • 40h 30m total
  • Singapore to London
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Highest demand for flights based on searches. 1% potential increase in price ($36 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($34 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 26/612:05SIN - LHR
2 stops38h 25mMultiple Airlines
Tue 5/522:15LHR - SIN
1 stop20h 55mMultiple Airlines
Deal found 11/6$1,033
Thu 6/1120:25SIN - LHR
1 stop26h 20mGulf Air
Mon 1/1209:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 9/6$1,035
Thu 6/1106:00SIN - LHR
1 stop17h 25mMalaysia Airlines
Mon 1/1210:25LHR - SIN
1 stop18h 30mMalaysia Airlines
Deal found 9/6$1,047
Mon 21/721:10SIN - LHR
1 stop16h 50mEtihad Airways
Fri 29/809:30LHR - SIN
1 stop17h 10mEtihad Airways
Deal found 10/6$1,052
Fri 4/710:15SIN - LHR
1 stop17h 35mTurkish Airlines
Mon 7/706:30LHR - SIN
1 stop19h 15mTurkish Airlines
Deal found 10/6$1,056
Thu 6/1123:05SIN - LHR
Nonstop15h 10mQantas Airways
Mon 1/1220:10LHR - SIN
Nonstop13h 30mQantas Airways
Deal found 9/6$1,070
Tue 17/603:10SIN - LHR
1 stop17h 10mQatar Airways
Tue 9/916:00LHR - SIN
1 stop16h 45mQatar Airways
Deal found 9/6$1,133
Tue 10/600:55SIN - LHR
1 stop24h 45mChina Eastern
Wed 18/621:20LHR - SIN
1 stop25h 05mChina Eastern
Deal found 10/6$1,156
Sat 21/603:30SIN - LHR
1 stop23h 30mShenzhen Airlines
Mon 28/722:05LHR - SIN
1 stop30h 50mShenzhen Airlines
Deal found 11/6$1,157
Wed 11/601:40SIN - LHR
1 stop21h 30mEmirates
Thu 19/620:40LHR - SIN
1 stop18h 05mEmirates
Deal found 10/6$1,159
Mon 6/1021:35SIN - LHR
1 stop31h 35mFinnair
Thu 23/1016:10LHR - SIN
1 stop19h 15mFinnair
Deal found 11/6$1,204
Sun 2/1100:05SIN - LHR
1 stop16h 00mSWISS
Mon 10/1118:40LHR - SIN
1 stop15h 10mSWISS
Deal found 11/6$1,225

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 647,157 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 26/6

12:05-19:30

2 stops38h 25m

London Heathrow

Tue 5/5

22:15-02:10

1 stop20h 55m

$1,033

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 6/11

20:25-14:45

1 stop26h 20m

London Heathrow

Mon 1/12

09:30-12:30

1 stop19h 00m

$1,035

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 6/11

06:00-15:25

1 stop17h 25m

London Heathrow

Mon 1/12

10:25-12:55

1 stop18h 30m

$1,047

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 21/7

21:10-07:00

1 stop16h 50m

London Heathrow

Wed 3/9

21:45-09:40

1 stop28h 55m

$1,052

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 4/7

10:15-20:50

1 stop17h 35m

London Heathrow

Mon 7/7

06:30-08:45

1 stop19h 15m

$1,056

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 6/11

23:05-06:15

Nonstop15h 10m

London Heathrow

Mon 1/12

20:10-17:40

Nonstop13h 30m

$1,070

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 27/9

01:40-16:10

1 stop21h 30m

London Heathrow

Sun 5/10

20:40-21:45

1 stop18h 05m

$1,159

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 6/10

21:35-22:10

1 stop31h 35m

London Heathrow

Thu 23/10

16:10-18:25

1 stop19h 15m

$1,204

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 2/11

00:05-08:05

1 stop16h 00m

London Heathrow

Mon 10/11

18:40-17:50

1 stop15h 10m

$1,225

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 3/7

00:55-18:40

1 stop24h 45m

London Heathrow

Mon 7/7

21:20-16:55

1 stop36h 35m

$1,230

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 43 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 price you pay for your flight from Singapore to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $1,037). Flying from Singapore to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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.

One of the essential ways to save on airfare from Singapore to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 4% on airfare.

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.
See what other customers who have flown with EVA Air, Garuda Indonesia and Singapore Airlines from Singapore to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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
1,202 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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
Garuda Indonesia
8.1
Very Good
76 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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
1,304 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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
1,202 reviews
Check prices

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

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 6 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?

    Flying on Etihad Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $1,052. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Gulf Air, with the lowest prices starting at $1,056 and $1,061, respectively. Etihad Airways is priced at 21% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $585. Users have also found prices from $586 and $591 on Emirates and Qatar Airways, respectively.

  • 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?

    Looking for the cheapest flight from Singapore to London Heathrow Airport? While on average our users pay $2,940, our data indicates the cheapest price to be $914. The most popular route (Singapore Changi - London Heathrow), is priced around $1,254.

  • 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, October is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $1,037). Flying from Singapore to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Chertsey

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Singapore to Heathrow

Discover the top 6 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 647,157 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$894Average$1,299FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$949Average$1,243FlexibilityNo cancel feeOn-time75%
Search Emirates flights
LufthansaCheapest$986Average$1,318FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$990Average$1,422FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest$1,095Average$1,305FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest$1,120Average$1,328FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

When you search for this flight from Singapore to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Heathrow flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Singapore to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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