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

Abu Dhabi (AUH) – chosen by Cheapflights users on 30% of one-stop itineraries from Singapore to London Heathrow Airport on Cheapflights.

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

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of £380.

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

Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 16h 23m.

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

Flights via Beijing (PEK) offer the fastest connection on this route, with an average stopover time of 1h 46m.

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

Airlines like KLM, Etihad Airways, and Turkish Airlines fly from Singapore to London Heathrow Airport in about 22h 25m. The time it takes to get you to your destination can typically vary by up to 15h 20m. 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 £450. Additional return tickets that might be worth considering are offered by Air India and Etihad Airways, with the lowest prices starting at £462 and £470, respectively. Turkish Airlines is currently priced 29% below the average price you’ll pay for this route.

What is the cheapest day to fly from Singapore to London Heathrow Airport?

Travellers seeking maximum savings on their Singapore to London Heathrow Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 £284. On average you can expect to pay £1,487. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for £446.

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 American Airlines (96%), Iberia (96%) and British Airways (96%).

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

Air India, British Airways and Emirates are the most popular airlines when flying from Singapore to London Heathrow Airport.

What is the cheapest day to fly round-trip from Singapore to London Heathrow Airport?

Travelers have found that booking a Wednesday departure is the best way to save up to 47% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Users have found that booking a flight from Singapore to London Heathrow Airport at least 37 days early can save you up to 2% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Singapore to London Heathrow Airport for as little as £528 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £623 for flights departing within the next 3 days.

What is the cheapest month to fly from Singapore to London Heathrow Airport?

Flights from Singapore to London Heathrow Airport lean towards being more expensive in December. Prices are generally better when you fly from Singapore to London Heathrow Airport in February, with the cheapest ticket starting at £460.

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.

£252+ Flights from Singapore to London Heathrow Airport

Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in February or November, booked 13 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Singapore to Heathrow

Round-trip from	£498
One-way from	£252
Popular in	December
Cheapest in	February
Average price	£661
Good round-trip deal	£519 or less
Good one-way deal	£448 or less

Etihad Airways
26/9-3/10
2 total stops
57h 30m total
Singapore to London

Search Deals

10/10
2 total stops
25h 15m total
Singapore to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£4 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 September 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

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 12 September 2025.

Fri 26/908:45SIN - LHR

1 stop33h 45mAir India

Tue 30/912:30LHR - SIN

1 stop23h 00mAir India

Deal found 12/9£498

Thu 25/920:30SIN - LHR

1 stop18h 00mAir India

Mon 29/921:05LHR - SIN

1 stop38h 25mAir India

Deal found 11/9£498

Thu 25/920:00SIN - LHR

1 stop26h 20mGulf Air

Sun 28/910:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 11/9£499

Sun 9/1112:15SIN - LHR

2 stops37h 40mMultiple Airlines

Tue 11/1120:25LHR - SIN

1 stop17h 30mMultiple Airlines

Deal found 9/9£500

Wed 24/923:00SIN - LHR

1 stop20h 05mAir India

Mon 29/921:05LHR - SIN

1 stop29h 10mAir India

Deal found 11/9£501

Fri 31/1008:20SIN - LHR

1 stop20h 10mAir India

Fri 7/1122:00LHR - SIN

1 stop25h 00mAir India

Deal found 10/9£501

Mon 6/1021:10SIN - LHR

1 stop16h 50mEtihad Airways

Fri 10/1009:30LHR - SIN

1 stop17h 10mEtihad Airways

Deal found 12/9£502

Tue 23/921:10SIN - LHR

1 stop22h 35mEtihad Airways

Sat 4/1020:55LHR - SIN

1 stop29h 45mEtihad Airways

Deal found 12/9£503

Mon 6/1021:10SIN - LHR

1 stop28h 35mEtihad Airways

Mon 13/1021:45LHR - SIN

1 stop28h 55mEtihad Airways

Deal found 12/9£504

Thu 2/1021:10SIN - LHR

1 stop22h 35mEtihad Airways

Sun 12/1021:45LHR - SIN

1 stop28h 55mEtihad Airways

Deal found 10/9£505

Tue 16/900:40SIN - LHR

1 stop17h 05mMultiple Airlines

Wed 24/915:20LHR - SIN

1 stop18h 10mMultiple Airlines

Deal found 10/9£506

Fri 26/921:10SIN - LHR

1 stop25h 05mEtihad Airways

Wed 15/1021:45LHR - SIN

1 stop28h 55mEtihad Airways

Deal found 10/9£506

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 12 September 2025.

Wed 12/1101:40SIN - LHR

1 stop22h 25mKLM

Thu 20/1117:05LHR - SIN

1 stop15h 10mKLM

Deal found 10/9£504

Thu 19/219:25SIN - LHR

1 stop24h 40mEtihad Airways

Mon 23/220:55LHR - SIN

1 stop28h 40mEtihad Airways

Deal found 11/9£509

Sat 15/1110:25SIN - LHR

1 stop37h 45mTurkish Airlines

Tue 25/1122:35LHR - SIN

1 stop26h 10mTurkish Airlines

Deal found 10/9£528

Thu 25/1220:25SIN - LHR

1 stop18h 10mGulf Air

Mon 12/121:50LHR - SIN

1 stop30h 40mGulf Air

Deal found 11/9£539

Sun 23/1103:15SIN - LHR

1 stop18h 05mQatar Airways

Wed 31/1208:40LHR - SIN

1 stop28h 35mQatar Airways

Deal found 10/9£547

Mon 3/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Fri 7/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 11/9£549

Wed 24/1202:30SIN - LHR

1 stop19h 20mEmirates

Mon 12/122:00LHR - SIN

1 stop15h 45mEmirates

Deal found 11/9£575

Sat 13/1220:25SIN - LHR

1 stop18h 10mGulf Air

Sun 28/1221:50LHR - SIN

1 stop30h 40mGulf Air

Deal found 11/9£568

Thu 6/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Wed 19/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 11/9£580

Wed 26/1120:15SIN - LHR

1 stop18h 00mQatar Airways

Fri 2/108:40LHR - SIN

1 stop16h 05mQatar Airways

Deal found 11/9£583

Sun 14/1220:25SIN - LHR

1 stop18h 10mGulf Air

Sun 28/1221:50LHR - SIN

1 stop30h 40mGulf Air

Deal found 11/9£568

Sat 22/1120:25SIN - LHR

1 stop18h 10mGulf Air

Sun 28/1221:50LHR - SIN

1 stop30h 40mGulf Air

Deal found 11/9£568

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 12 September 2025.

Thu 6/1109:00SIN - LHR

Nonstop14h 20mSingapore Airlines

Fri 21/1109:10LHR - SIN

Nonstop13h 00mSingapore Airlines

Deal found 10/9£540

Sun 2/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Sat 8/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 11/9£544

Thu 6/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Wed 19/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 11/9£546

Mon 3/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Fri 7/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 11/9£549

Thu 6/1109:00SIN - LHR

Nonstop14h 20mSingapore Airlines

Wed 19/1109:10LHR - SIN

Nonstop13h 00mSingapore Airlines

Deal found 12/9£559

Thu 6/1109:00SIN - LHR

Nonstop14h 20mSingapore Airlines

Mon 17/1109:10LHR - SIN

Nonstop13h 00mSingapore Airlines

Deal found 12/9£560

Tue 11/1123:05SIN - LHR

Nonstop15h 10mQantas Airways

Sat 15/1120:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 12/9£576

Sun 23/1109:00SIN - LHR

Nonstop14h 20mSingapore Airlines

Thu 12/210:40LHR - SIN

Nonstop13h 10mSingapore Airlines

Deal found 12/9£580

Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 12 September 2025 and is based on user searches.

Tue 16/900:40SIN - LHR

1 stop17h 05mMultiple Airlines

Wed 24/915:20LHR - SIN

1 stop18h 10mMultiple Airlines

Deal found 10/9£506

Tue 23/921:10SIN - LHR

1 stop22h 35mEtihad Airways

Sat 4/1020:55LHR - SIN

1 stop29h 45mEtihad Airways

Deal found 12/9£503

Wed 24/923:00SIN - LHR

1 stop20h 05mAir India

Mon 29/921:05LHR - SIN

1 stop29h 10mAir India

Deal found 11/9£501

Wed 24/921:10SIN - LHR

1 stop22h 35mEtihad Airways

Fri 26/909:30LHR - SIN

1 stop17h 10mEtihad Airways

Deal found 11/9£507

Thu 25/920:30SIN - LHR

1 stop18h 00mAir India

Mon 29/921:05LHR - SIN

1 stop38h 25mAir India

Deal found 11/9£498

Thu 25/920:00SIN - LHR

1 stop26h 20mGulf Air

Sun 28/910:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 11/9£499

Fri 26/921:10SIN - LHR

1 stop28h 35mEtihad Airways

Fri 3/1021:45LHR - SIN

1 stop28h 55mEtihad Airways

Deal found 11/9£498

Fri 26/921:10SIN - LHR

1 stop25h 05mEtihad Airways

Wed 15/1021:45LHR - SIN

1 stop28h 55mEtihad Airways

Deal found 10/9£506

Thu 2/1021:10SIN - LHR

1 stop22h 35mEtihad Airways

Sun 12/1021:45LHR - SIN

1 stop28h 55mEtihad Airways

Deal found 10/9£505

Mon 6/1021:10SIN - LHR

1 stop16h 50mEtihad Airways

Fri 10/1009:30LHR - SIN

1 stop17h 10mEtihad Airways

Deal found 12/9£502

Mon 6/1021:10SIN - LHR

1 stop28h 35mEtihad Airways

Mon 13/1021:45LHR - SIN

1 stop28h 55mEtihad Airways

Deal found 12/9£504

Fri 31/1008:20SIN - LHR

1 stop20h 10mAir India

Fri 7/1122:00LHR - SIN

1 stop25h 00mAir India

Deal found 10/9£501

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 12 September 2025.

Fri 10/1020:30SIN - LHR

2 stops25h 15mMultiple Airlines

Deal found 11/9£252

Sat 13/1219:40SIN - LHR

1 stop31h 15mAir India

Deal found 10/9£252

Sun 21/903:10SIN - LHR

1 stop18h 00mQatar Airways

Deal found 10/9£253

Sun 16/1103:15SIN - LHR

1 stop16h 55mMultiple Airlines

Deal found 11/9£254

Tue 30/920:15SIN - LHR

2 stops30h 45mMultiple Airlines

Deal found 11/9£255

Wed 24/903:10SIN - LHR

1 stop17h 55mQatar Airways

Deal found 10/9£255

Thu 5/208:55SIN - LHR

2 stops29h 00mMultiple Airlines

Deal found 10/9£256

Sun 21/910:15SIN - LHR

1 stop30h 35mTurkish Airlines

Deal found 11/9£257

Thu 18/910:30SIN - LHR

1 stop18h 30mQatar Airways

Deal found 10/9£258

Sun 9/1103:15SIN - LHR

1 stop18h 05mQatar Airways

Deal found 11/9£260

Wed 7/120:15SIN - LHR

1 stop18h 00mMultiple Airlines

Deal found 12/9£261

Sat 27/914:10SIN - LHR

3 stops36h 00mMultiple Airlines

Deal found 9/9£261

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

Wed 12/11

01:40-16:05

1 stop22h 25m

London Heathrow

Thu 20/11

17:05-16:15

1 stop15h 10m

£504

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 19/2

19:25-12:05

1 stop24h 40m

London Heathrow

Mon 23/2

20:55-09:35

1 stop28h 40m

£509

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 15/11

10:25-16:10

1 stop37h 45m

London Heathrow

Tue 25/11

22:35-08:45

1 stop26h 10m

£528

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 25/12

20:25-06:35

1 stop18h 10m

London Heathrow

Mon 12/1

21:50-12:30

1 stop30h 40m

£539

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 23/11

03:15-13:20

1 stop18h 05m

London Heathrow

Wed 31/12

08:40-21:15

1 stop28h 35m

£547

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 3/11

23:05-06:15

Nonstop15h 10m

London Heathrow

Fri 7/11

20:10-17:40

Nonstop13h 30m

£549

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 13/12

20:25-06:35

1 stop18h 10m

London Heathrow

Sun 28/12

21:50-12:30

1 stop30h 40m

£568

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 14/12

20:25-06:35

1 stop18h 10m

London Heathrow

Sun 28/12

21:50-12:30

1 stop30h 40m

£568

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 22/11

20:25-06:35

1 stop18h 10m

London Heathrow

Sun 28/12

21:50-12:30

1 stop30h 40m

£568

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 24/12

02:30-13:50

1 stop19h 20m

London Heathrow

Mon 12/1

22:00-21:45

1 stop15h 45m

£575

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 21 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

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 13 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, January is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of £112). Flying from Singapore to London Heathrow Airport in August is currently the most expensive (average of £164). 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?

A simple way to save on the total cost of your ticket is to fly from Singapore to London Heathrow Airport at midday. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

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

3,334 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

3,334 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

Singapore Airlines

8.1

Very Good

1,365 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

Qantas Airways

7.5

Good

905 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

Etihad Airways

7.4

Good

1,250 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hemshika,Jun 2025

DXB - LGW

British Airways

6.7

Okay

7,361 reviews

Emirates

8.1

Very Good

3,334 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 KLM, Etihad Airways, and Turkish Airlines fly from Singapore to London Heathrow Airport in about 22h 25m. The time it takes to get you to your destination can typically vary by up to 15h 20m. 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 £450. Additional return tickets that might be worth considering are offered by Air India and Etihad Airways, with the lowest prices starting at £462 and £470, respectively. Turkish Airlines is currently priced 29% 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 American Airlines (96%), Iberia (96%) and British Airways (96%).
What are the cheapest flights from Singapore to London Heathrow Airport?
The cheapest flight price from Singapore to London Heathrow Airport is £284. On average you can expect to pay £1,487. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for £446.
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, January is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of £112). Flying from Singapore to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Hounslow

Gatwick

Slough

Northampton

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Winchester

Chichester

Ipswich

Swindon

Dartford

Eastbourne

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£450	Average£516	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Air India	Cheapest£462	Average£571	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest£470	Average£561	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
SWISS	Cheapest£485	Average£511	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Gulf Air	Cheapest£485	Average£521	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
Lufthansa	Cheapest£492	Average£720	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Qantas Airways	Cheapest£498	Average£580	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
British Airways	Cheapest£508	Average£750	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Qatar Airways	Cheapest£534	Average£678	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest£576	Average£620	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?

Of course! You can now track prices for flights from Singapore to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Singapore to London Heathrow Airport from £252

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 10/10. 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 13 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Singapore to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 12 September 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 12 September 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?

Weekly flight availability from Singapore to London Heathrow Airport

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

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 12 September 2025.