Which airport typically offers the quickest stopover for flights from Singapore to London Heathrow Airport?

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 03m.

What’s the fastest stopover option from Singapore to London Heathrow Airport?

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 25m.

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

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

How often are flights from Singapore to London delayed?

About 24% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 130 minutes.

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

Tuesday 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.

What’s the cheapest stopover airport for flights from Singapore to London Heathrow Airport?

Zurich (ZRH) is the most affordable one-stop option, with an average return flight price of £505.

What’s the top stopover airport for flights from Singapore to London Heathrow Airport?

Kuala Lumpur (KUL) – chosen by Cheapflights users on 17% of one-stop itineraries from Singapore to London Heathrow Airport on Cheapflights.

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

Airlines like Malaysia Airlines, Cathay Pacific, and Qantas Airways fly from Singapore to London Heathrow Airport in about 15h 10m. The time it takes to get you to your destination can typically vary by up to 6h 25m. 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 flying from Singapore to London Heathrow Airport round-trip?

Flying on Turkish Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £454. Additional return tickets that might be worth considering are offered by Etihad Airways and Air India, with the lowest prices starting at £460 and £466, respectively. Turkish Airlines is currently priced 28% below the average price you’ll pay for this route.

Weekly flight availability from Singapore to London Heathrow Airport

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).

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.

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).

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

The cheapest flight price from Singapore to London Heathrow Airport is £277. On average you can expect to pay £1,547. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for £380.

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 (90%) and Iberia (90%).

What are the most popular airlines that fly from Singapore to London Heathrow Airport?

Singapore Airlines, British Airways and Etihad Airways are the most popular airlines when flying from Singapore to London Heathrow Airport.

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

Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to London Heathrow. You should not have trouble finding flights to London Heathrow from Changi; the airport handles an average of 39 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 11 airlines have flights from the Singapore airport to London Heathrow. It is only a 10.5 mi journey to Changi (SIN) from Singapore’s city center.

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.

£240+ Flights from Singapore to London Heathrow Airport

Q: How much does it cost for a return flight from Singapore to London Heathrow Airport?

Airfare is below average for this route at the moment. Singapore to London Heathrow Airport flights typically cost between £535 and £733 in February. The cheapest return flight price found within the last 3 days was £488 on Etihad Airways (16 Feb-24 Feb).

Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in February or November, booked 66 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Singapore to Heathrow

Round-trip from	£488
One-way from	£240
Popular in	July
Cheapest in	February
Average price	£608
Good round-trip deal	£673 or less
Good one-way deal	£448 or less

Etihad Airways
16/2-24/2
2 total stops
54h 55m total
Singapore to London

Search Deals

IndiGo
2/11
1 total stop
31h 40m total
Singapore to London

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£36 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from Singapore Changi to London Heathrow.

Search Deals

Price to beat on a one-way flight from Singapore Changi to London Heathrow.

Search Deals

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 17 October 2025.

Thu 23/1020:00SIN - LHR

1 stop26h 20mGulf Air

Mon 27/1021:50LHR - SIN

1 stop30h 40mGulf Air

Deal found 16/10£488

Wed 29/1016:00SIN - LHR

1 stop35h 40mAir China

Mon 3/1120:25LHR - SIN

1 stop17h 30mAir China

Deal found 16/10£488

Thu 23/1000:55SIN - LHR

1 stop24h 45mMultiple Airlines

Fri 31/1021:00LHR - SIN

2 stops22h 10mMultiple Airlines

Deal found 16/10£489

Mon 20/1000:55SIN - LHR

1 stop24h 45mMultiple Airlines

Tue 28/1022:10LHR - SIN

1 stop32h 45mMultiple Airlines

Deal found 15/10£490

Sat 13/1220:25SIN - LHR

1 stop18h 10mGulf Air

Sat 10/109:30LHR - SIN

1 stop19h 00mGulf Air

Deal found 15/10£491

Sun 19/1000:55SIN - LHR

1 stop24h 45mMultiple Airlines

Mon 27/1021:00LHR - SIN

2 stops30h 10mMultiple Airlines

Deal found 15/10£491

Thu 23/1009:00SIN - LHR

1 stop18h 30mMultiple Airlines

Mon 27/1021:00LHR - SIN

2 stops22h 10mMultiple Airlines

Deal found 16/10£492

Tue 21/1000:55SIN - LHR

1 stop24h 45mMultiple Airlines

Sun 26/1021:15LHR - SIN

1 stop21h 55mMultiple Airlines

Deal found 15/10£493

Thu 13/1100:25SIN - LHR

1 stop25h 05mMultiple Airlines

Tue 18/1117:40LHR - SIN

1 stop20h 15mMultiple Airlines

Deal found 15/10£494

Fri 14/1118:30SIN - LHR

1 stop31h 00mMultiple Airlines

Fri 21/1121:00LHR - SIN

2 stops22h 10mMultiple Airlines

Deal found 15/10£496

Best flights from Singapore to Heathrow
Discover carefully curated flight deals from Singapore to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Thu 26/306:00SIN - LHR

1 stop17h 25mMalaysia Airlines

Fri 10/421:35LHR - SIN

1 stop15h 50mMalaysia Airlines

Deal found 15/10£499

Sun 22/301:25SIN - LHR

1 stop21h 35mCathay Pacific

Wed 15/422:15LHR - SIN

1 stop24h 15mCathay Pacific

Deal found 15/10£565

Tue 4/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Mon 24/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 15/10£589

Fri 6/200:05SIN - LHR

1 stop16h 00mSWISS

Sat 14/220:05LHR - SIN

1 stop37h 55mSWISS

Deal found 15/10£653

Fri 27/306:00SIN - LHR

1 stop17h 25mMalaysia Airlines

Wed 15/411:00LHR - SIN

1 stop18h 55mMalaysia Airlines

Deal found 15/10£499

Thu 19/206:00SIN - LHR

1 stop17h 25mMalaysia Airlines

Mon 23/210:25LHR - SIN

1 stop18h 30mMalaysia Airlines

Deal found 14/10£508

Mon 17/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Mon 24/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 16/10£590

Tue 10/223:05SIN - LHR

Nonstop15h 10mQantas Airways

Tue 17/220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 16/10£591

Fri 7/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Thu 20/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 15/10£661

Sat 22/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Tue 2/1220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 16/10£662

Thu 19/223:05SIN - LHR

Nonstop15h 10mQantas Airways

Mon 23/220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 15/10£663

Direct flights from Singapore to Heathrow
Explore direct flight options from Singapore to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2025.

Tue 25/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Tue 2/1220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 14/10£568

Tue 4/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Tue 11/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 17/10£580

Thu 30/1023:05SIN - LHR

Nonstop15h 10mQantas Airways

Tue 4/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 15/10£581

Mon 3/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Mon 24/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 15/10£581

Thu 6/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Thu 20/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 16/10£582

Sun 16/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Thu 20/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 17/10£584

Tue 28/1023:05SIN - LHR

Nonstop15h 10mQantas Airways

Sun 30/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 16/10£585

Mon 17/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Sun 23/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 15/10£586

Wed 29/1023:05SIN - LHR

Nonstop15h 10mQantas Airways

Fri 7/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 16/10£587

Sat 15/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Tue 25/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 17/10£587

Thu 20/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Sat 22/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 15/10£588

Thu 6/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Wed 26/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 15/10£589

Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 17 October 2025 and is based on user searches.

Sun 19/1000:55SIN - LHR

1 stop24h 45mMultiple Airlines

Mon 27/1021:00LHR - SIN

2 stops30h 10mMultiple Airlines

Deal found 15/10£491

Mon 20/1000:55SIN - LHR

1 stop24h 45mMultiple Airlines

Tue 28/1022:10LHR - SIN

1 stop32h 45mMultiple Airlines

Deal found 15/10£490

Tue 21/1000:55SIN - LHR

1 stop24h 45mMultiple Airlines

Sun 26/1021:15LHR - SIN

1 stop21h 55mMultiple Airlines

Deal found 15/10£493

Thu 23/1020:00SIN - LHR

1 stop26h 20mGulf Air

Mon 27/1021:50LHR - SIN

1 stop30h 40mGulf Air

Deal found 16/10£488

Thu 23/1000:55SIN - LHR

1 stop24h 45mMultiple Airlines

Fri 31/1021:00LHR - SIN

2 stops22h 10mMultiple Airlines

Deal found 16/10£489

Thu 23/1009:00SIN - LHR

1 stop18h 30mMultiple Airlines

Mon 27/1021:00LHR - SIN

2 stops22h 10mMultiple Airlines

Deal found 16/10£492

Wed 29/1016:00SIN - LHR

1 stop35h 40mAir China

Mon 3/1120:25LHR - SIN

1 stop17h 30mAir China

Deal found 16/10£488

Thu 13/1100:25SIN - LHR

1 stop25h 05mMultiple Airlines

Tue 18/1117:40LHR - SIN

1 stop20h 15mMultiple Airlines

Deal found 15/10£494

Fri 14/1119:25SIN - LHR

1 stop19h 15mEtihad Airways

Sun 16/1108:50LHR - SIN

1 stop16h 45mEtihad Airways

Deal found 15/10£496

Sat 15/1104:40SIN - LHR

1 stop21h 15mHainan Airlines

Sun 23/1121:15LHR - SIN

1 stop21h 55mHainan Airlines

Deal found 17/10£491

One-way flights from Singapore to Heathrow
Search for one-way flight options from Singapore to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 October 2025.

Sun 2/1119:40SIN - LHR

1 stop31h 40mIndiGo

Deal found 15/10£240

Thu 29/103:55SIN - LHR

1 stop22h 40mChina Southern

Deal found 15/10£241

Wed 22/1006:20SIN - LHR

2 stops19h 50mMultiple Airlines

Deal found 15/10£242

Mon 23/311:40SIN - LHR

1 stop18h 45mTurkish Airlines

Deal found 14/10£243

Tue 30/1210:25SIN - LHR

1 stop36h 30mTurkish Airlines

Deal found 15/10£244

Mon 1/1211:40SIN - LHR

1 stop17h 25mTurkish Airlines

Deal found 16/10£245

Fri 14/1114:55SIN - LHR

3 stops34h 35mMultiple Airlines

Deal found 15/10£246

Wed 14/116:00SIN - LHR

1 stop35h 40mAir China

Deal found 15/10£246

Fri 7/1114:55SIN - LHR

2 stops35h 15mMultiple Airlines

Deal found 15/10£247

Sun 9/1107:40SIN - LHR

3 stops31h 00mMultiple Airlines

Deal found 15/10£248

Tue 4/1114:55SIN - LHR

3 stops35h 15mMultiple Airlines

Deal found 15/10£249

Mon 10/1104:50SIN - LHR

2 stops22h 20mMultiple Airlines

Deal found 16/10£250

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 26/3

06:00-15:25

1 stop17h 25m

London Heathrow

Fri 10/4

21:35-20:25

1 stop15h 50m

£499

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 27/3

06:00-15:25

1 stop17h 25m

London Heathrow

Wed 15/4

11:00-12:55

1 stop18h 55m

£499

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 19/2

06:00-15:25

1 stop17h 25m

London Heathrow

Mon 23/2

10:25-12:55

1 stop18h 30m

£508

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 22/3

01:25-15:00

1 stop21h 35m

London Heathrow

Wed 15/4

22:15-05:30

1 stop24h 15m

£565

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 4/11

23:05-06:15

Nonstop15h 10m

London Heathrow

Mon 24/11

20:10-17:40

Nonstop13h 30m

£589

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 17/11

23:05-06:15

Nonstop15h 10m

London Heathrow

Mon 24/11

20:10-17:40

Nonstop13h 30m

£590

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 10/2

23:05-06:15

Nonstop15h 10m

London Heathrow

Tue 17/2

20:10-17:40

Nonstop13h 30m

£591

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 6/2

00:05-08:05

1 stop16h 00m

London Heathrow

Sat 14/2

20:05-18:00

1 stop37h 55m

£653

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 7/11

23:05-06:15

Nonstop15h 10m

London Heathrow

Thu 20/11

20:10-17:40

Nonstop13h 30m

£661

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 22/11

23:05-06:15

Nonstop15h 10m

London Heathrow

Tue 2/12

20:10-17:40

Nonstop13h 30m

£662

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 22 results

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

Prices

Airlines

Delays

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

To ensure you get the cheapest price possible for a flight from Singapore to London Heathrow Airport, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 £455). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of £538). 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?

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.

How much does it cost for a return flight from Singapore to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Singapore to London Heathrow Airport, such as Emirates, Singapore Airlines, andQantas Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,375 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Emirates

8.1

Very Good

3,375 reviews

Emirates

8.1

Very Good

3,375 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

Singapore Airlines

8.1

Very Good

1,382 reviews

Emirates

8.1

Very Good

3,375 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

Qantas Airways

7.5

Good

918 reviews

Emirates

8.1

Very Good

3,375 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

Etihad Airways

7.4

Good

1,280 reviews

Emirates

8.1

Very Good

3,375 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

British Airways

6.7

Okay

7,457 reviews

Emirates

8.1

Very Good

3,375 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

Related info for your journey

What airport do you fly from for flights from Singapore to London Heathrow?
Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to London Heathrow. You should not have trouble finding flights to London Heathrow from Changi; the airport handles an average of 39 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 11 airlines have flights from the Singapore airport to London Heathrow. It is only a 10.5 mi journey to Changi (SIN) from Singapore’s city center.
How long is the flight from Singapore to London Heathrow Airport?
Airlines like Malaysia Airlines, Cathay Pacific, and Qantas Airways fly from Singapore to London Heathrow Airport in about 15h 10m. The time it takes to get you to your destination can typically vary by up to 6h 25m. 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 flying from Singapore to London Heathrow Airport round-trip?
Flying on Turkish Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £454. Additional return tickets that might be worth considering are offered by Etihad Airways and Air India, with the lowest prices starting at £460 and £466, respectively. Turkish Airlines is currently priced 28% below the average price you’ll pay for this route.
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 (90%) and Iberia (90%).
What are the cheapest flights from Singapore to London Heathrow Airport?
The cheapest flight price from Singapore to London Heathrow Airport is £277. On average you can expect to pay £1,547. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for £380.
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 £455). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of £538). 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

Milton Keynes

Croydon

Slough

Gatwick

Hounslow

Northampton

Luton

Wembley

Deal

Ilford

Crawley

Hayes

Watford

Winchester

Swindon

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Romford

Ipswich

Brentford

Dartford

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Singapore to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest£454	Average£520	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Etihad Airways	Cheapest£460	Average£557	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air India	Cheapest£466	Average£634	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
SWISS	Cheapest£489	Average£514	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Gulf Air	Cheapest£489	Average£525	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
Lufthansa	Cheapest£496	Average£731	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Qantas Airways	Cheapest£503	Average£655	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
British Airways	Cheapest£512	Average£760	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Qatar Airways	Cheapest£567	Average£744	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest£580	Average£624	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

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

Deals for Singapore to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Singapore.

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?

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Cheap flights from Singapore to London Heathrow Airport from £240

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in February or November, booked 66 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Singapore to Heathrow

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Find flight deals from Singapore to Heathrow

Cheapest flights from Singapore to HeathrowExplore 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 17 October 2025.

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 17 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to London Heathrow Airport that are best for you.

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.

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?

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

What is the cheapest time of day to fly from SIN to LHR?

How much does it cost for a return flight from Singapore to London Heathrow Airport?

Weekly flight availability from Singapore to London Heathrow Airport

How often are flights from Singapore to London delayed?

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

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

What’s the top stopover airport for flights from Singapore to London Heathrow Airport?

What’s the fastest stopover option from Singapore to London Heathrow Airport?

What’s the fastest stopover option from Singapore to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Singapore to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Singapore to London Heathrow Airport, such as Emirates, Singapore Airlines, andQantas Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

How can I find direct flights from Singapore to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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

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

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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 17 October 2025.