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

Airlines like Turkish Airlines, Emirates, and Oman Air fly from Singapore to London Heathrow Airport in about 17h 25m. The time it takes to get you to your destination can typically vary by up to 11h 15m. The distance from Singapore to London Heathrow Airport is about 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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 Malaysia Airlines (S$ 247), China Eastern (S$ 377), and Air China (S$ 396).

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?

Looking at all options, your cheapest flight can be booked for S$ 467. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 773 on average, our data indicates S$ 2,983 when flying from Singapore to London Heathrow Airport.

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 (93%) and Iberia (93%).

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

Consider Singapore Airlines, British Airways or Emirates when booking your flight. These represent the most popular airlines when flying 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.

S$ 429+ Flights from Singapore to London Heathrow Airport

Cheap 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 27 December 2025.

Sun 28-1212:15SIN - LHR

1 stop37h 40mHainan Airlines

Mon 5-121:00LHR - SIN

1 stop22h 10mHainan Airlines

Deal found 26-12S$ 885

Sat 27-1212:15SIN - LHR

1 stop37h 40mMultiple Airlines

Wed 7-121:10LHR - SIN

2 stops29h 05mMultiple Airlines

Deal found 25-12S$ 892

Sun 28-1216:30SIN - LHR

2 stops33h 25mMultiple Airlines

Wed 7-121:10LHR - SIN

2 stops29h 05mMultiple Airlines

Deal found 25-12S$ 894

Mon 29-1211:40SIN - LHR

1 stop17h 25mMultiple Airlines

Wed 7-121:10LHR - SIN

2 stops29h 05mMultiple Airlines

Deal found 25-12S$ 941

Sun 28-1219:30SIN - LHR

1 stop19h 05mGulf Air

Mon 5-121:50LHR - SIN

1 stop30h 40mGulf Air

Deal found 26-12S$ 960

Wed 31-1211:40SIN - LHR

1 stop18h 45mMultiple Airlines

Wed 7-121:10LHR - SIN

2 stops29h 05mMultiple Airlines

Deal found 26-12S$ 964

Tue 30-1204:40SIN - LHR

1 stop19h 40mHainan Airlines

Wed 7-119:45LHR - SIN

1 stop35h 10mHainan Airlines

Deal found 26-12S$ 969

Fri 26-1200:30SIN - LHR

1 stop25h 10mEmirates

Fri 30-109:10LHR - SIN

1 stop20h 25mEmirates

Deal found 26-12S$ 1,017

Tue 30-1210:25SIN - LHR

1 stop37h 40mMultiple Airlines

Tue 6-121:50LHR - SIN

1 stop30h 40mMultiple Airlines

Deal found 25-12S$ 1,054

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 27 December 2025.

Wed 11-311:40SIN - LHR

1 stop17h 25mTurkish Airlines

Wed 25-306:35LHR - SIN

1 stop18h 00mTurkish Airlines

Deal found 25-12S$ 878

Mon 12-121:00SIN - LHR

1 stop28h 40mEmirates

Sun 18-122:00LHR - SIN

1 stop26h 30mEmirates

Deal found 26-12S$ 939

Tue 3-206:00SIN - LHR

2 stops20h 25mOman Air

Tue 10-220:05LHR - SIN

2 stops30h 15mOman Air

Deal found 26-12S$ 1,027

Thu 7-512:35SIN - LHR

Nonstop13h 55mSingapore Airlines

Thu 18-620:35LHR - SIN

Nonstop13h 10mSingapore Airlines

Deal found 25-12S$ 1,075

Mon 9-311:40SIN - LHR

1 stop17h 25mTurkish Airlines

Wed 11-319:55LHR - SIN

1 stop30h 05mTurkish Airlines

Deal found 24-12S$ 972

Fri 23-116:35SIN - LHR

2 stops33h 50mOman Air

Fri 30-108:25LHR - SIN

2 stops32h 05mOman Air

Deal found 25-12S$ 1,027

Mon 9-221:20SIN - LHR

2 stops29h 05mOman Air

Mon 16-208:25LHR - SIN

2 stops40h 40mOman Air

Deal found 26-12S$ 1,030

Sun 11-121:20SIN - LHR

2 stops53h 05mOman Air

Mon 26-108:25LHR - SIN

2 stops28h 10mOman Air

Deal found 26-12S$ 1,034

Sat 10-121:20SIN - LHR

2 stops40h 35mOman Air

Sat 31-108:25LHR - SIN

2 stops17h 55mOman Air

Deal found 26-12S$ 1,080

Sat 10-121:20SIN - LHR

2 stops40h 35mOman Air

Fri 30-108:25LHR - SIN

2 stops32h 05mOman Air

Deal found 26-12S$ 1,080

Sun 15-321:20SIN - LHR

2 stops53h 05mOman Air

Sun 22-320:05LHR - SIN

2 stops29h 00mOman Air

Deal found 26-12S$ 1,085

Sat 14-317:25SIN - LHR

2 stops44h 30mOman Air

Sat 21-320:05LHR - SIN

2 stops20h 25mOman Air

Deal found 26-12S$ 1,085

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 27 December 2025.

Sat 14-223:35SIN - LHR

Nonstop14h 40mQantas Airways

Fri 20-220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 25-12S$ 1,001

Tue 10-223:35SIN - LHR

Nonstop14h 40mQantas Airways

Fri 20-220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 25-12S$ 1,005

Tue 10-223:35SIN - LHR

Nonstop14h 40mQantas Airways

Tue 17-220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 27-12S$ 1,007

Wed 25-223:35SIN - LHR

Nonstop14h 40mQantas Airways

Wed 4-320:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 27-12S$ 1,009

Tue 3-223:35SIN - LHR

Nonstop14h 40mQantas Airways

Tue 10-220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 26-12S$ 1,010

Mon 2-209:00SIN - LHR

Nonstop14h 20mSingapore Airlines

Sun 8-209:10LHR - SIN

Nonstop13h 00mSingapore Airlines

Deal found 25-12S$ 1,012

Sat 14-223:35SIN - LHR

Nonstop14h 40mQantas Airways

Sat 21-220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 25-12S$ 1,014

Sun 25-123:35SIN - LHR

Nonstop14h 40mQantas Airways

Tue 10-220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 27-12S$ 1,017

Sat 14-223:35SIN - LHR

Nonstop14h 40mQantas Airways

Fri 27-220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 27-12S$ 1,019

Mon 16-223:35SIN - LHR

Nonstop14h 40mQantas Airways

Tue 24-220:10LHR - SIN

Nonstop13h 30mQantas Airways

Deal found 25-12S$ 1,021

Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 27 December 2025 and is based on user searches.

Sat 27-1212:15SIN - LHR

1 stop37h 40mMultiple Airlines

Wed 7-121:10LHR - SIN

2 stops29h 05mMultiple Airlines

Deal found 25-12S$ 892

Sun 28-1212:15SIN - LHR

1 stop37h 40mHainan Airlines

Mon 5-121:00LHR - SIN

1 stop22h 10mHainan Airlines

Deal found 26-12S$ 885

Sun 28-1216:30SIN - LHR

2 stops33h 25mMultiple Airlines

Wed 7-121:10LHR - SIN

2 stops29h 05mMultiple Airlines

Deal found 25-12S$ 894

Thu 1-116:35SIN - LHR

3 stops35h 25mMultiple Airlines

Mon 5-121:00LHR - SIN

2 stops22h 10mMultiple Airlines

Deal found 25-12S$ 891

Tue 6-110:25SIN - LHR

1 stop37h 45mTurkish Airlines

Tue 13-116:35LHR - SIN

1 stop32h 00mTurkish Airlines

Deal found 26-12S$ 872

Sun 11-107:40SIN - LHR

3 stops38h 50mMultiple Airlines

Sun 18-106:30LHR - SIN

2 stops26h 50mMultiple Airlines

Deal found 27-12S$ 879

Sun 11-107:40SIN - LHR

3 stops38h 50mMultiple Airlines

Wed 21-107:50LHR - SIN

3 stops25h 30mMultiple Airlines

Deal found 27-12S$ 900

Tue 13-120:00SIN - LHR

1 stop26h 45mGulf Air

Tue 20-121:50LHR - SIN

1 stop30h 40mGulf Air

Deal found 26-12S$ 873

Tue 13-120:00SIN - LHR

1 stop26h 45mGulf Air

Wed 21-109:30LHR - SIN

1 stop19h 00mGulf Air

Deal found 26-12S$ 874

Tue 13-120:00SIN - LHR

1 stop18h 35mGulf Air

Mon 19-121:50LHR - SIN

1 stop30h 40mGulf Air

Deal found 27-12S$ 878

Mon 19-111:40SIN - LHR

1 stop18h 45mMultiple Airlines

Mon 26-121:00LHR - SIN

2 stops22h 10mMultiple Airlines

Deal found 26-12S$ 899

Sun 25-116:30SIN - LHR

2 stops33h 25mMultiple Airlines

Sun 1-209:30LHR - SIN

1 stop19h 00mMultiple Airlines

Deal found 26-12S$ 887

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 27 December 2025.

Thu 26-219:25SIN - LHR

1 stop19h 15mEtihad Airways

Deal found 27-12S$ 429

Wed 28-117:35SIN - LHR

3 stops56h 00mMultiple Airlines

Deal found 26-12S$ 430

Tue 24-314:25SIN - LHR

2 stops33h 55mMultiple Airlines

Deal found 26-12S$ 431

Tue 12-515:30SIN - LHR

2 stops35h 00mMultiple Airlines

Deal found 26-12S$ 433

Thu 2-409:00SIN - LHR

1 stop18h 25mAir China

Deal found 27-12S$ 434

Sat 4-411:15SIN - LHR

2 stops34h 30mMultiple Airlines

Deal found 27-12S$ 435

Sat 17-109:30SIN - LHR

1 stop40h 20mAir China

Deal found 26-12S$ 437

Mon 2-311:15SIN - LHR

2 stops34h 30mMultiple Airlines

Deal found 25-12S$ 438

Sat 24-117:25SIN - LHR

2 stops20h 30mMultiple Airlines

Deal found 25-12S$ 439

Fri 23-111:40SIN - LHR

1 stop17h 25mTurkish Airlines

Deal found 26-12S$ 440

Fri 6-205:40SIN - LHR

2 stops20h 30mMultiple Airlines

Deal found 27-12S$ 443

Tue 27-106:00SIN - LHR

2 stops20h 25mMultiple Airlines

Deal found 26-12S$ 444

Find flight deals from Singapore to Heathrow

Round-trip from	S$ 872
One-way from	S$ 429
Popular in	December
Cheapest in	March
Average price	S$ 1,250
Good round-trip deal	S$ 1,094 or less
Good one-way deal	S$ 770 or less

Turkish Airlines
6-1-13-1
2 total stops
69h 45m total
Singapore to London

Search Deals

Air China
15-5
1 total stop
28h 00m total
Singapore to London

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (S$ 14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

Search Deals

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

Search Deals

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 11-3

11:40-21:05

1 stop17h 25m

London Heathrow

Wed 25-3

06:35-08:35

1 stop18h 00m

S$ 878

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 12-1

21:00-17:40

1 stop28h 40m

London Heathrow

Sun 18-1

22:00-08:30

1 stop26h 30m

S$ 939

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 9-3

11:40-21:05

1 stop17h 25m

London Heathrow

Wed 11-3

19:55-10:00

1 stop30h 05m

S$ 972

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 3-2

06:00-18:25

2 stops20h 25m

London Heathrow

Tue 10-2

20:05-10:20

2 stops30h 15m

S$ 1,027

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 23-1

16:35-18:25

2 stops33h 50m

London Heathrow

Fri 30-1

08:25-00:30

2 stops32h 05m

S$ 1,027

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 9-2

21:20-18:25

2 stops29h 05m

London Heathrow

Mon 16-2

08:25-09:05

2 stops40h 40m

S$ 1,030

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 11-1

21:20-18:25

2 stops53h 05m

London Heathrow

Mon 26-1

08:25-20:35

2 stops28h 10m

S$ 1,034

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 7-5

12:35-19:30

Nonstop13h 55m

London Heathrow

Thu 18-6

20:35-16:45

Nonstop13h 10m

S$ 1,075

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 10-1

21:20-05:55

2 stops40h 35m

London Heathrow

Sat 31-1

08:25-10:20

2 stops17h 55m

S$ 1,080

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 10-1

21:20-05:55

2 stops40h 35m

London Heathrow

Fri 30-1

08:25-00:30

2 stops32h 05m

S$ 1,080

Flights are sorted by cheapest return flights first.

Deals found on 26-12

Showing 1-10 of 23 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

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 S$ 772). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 926). 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 SG 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 68% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Singapore to London Heathrow Airport

The most flights from SG0 to LHR are scheduled on a Saturday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).

How often are flights from Singapore to London delayed?

About 17% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 136 minutes.

What is the most punctual flight time for Singapore to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Sunday 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.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Singapore to London Heathrow Airport to help guide your decision. 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

3,444 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Emirates

8.1

Very Good

3,444 reviews

Emirates

8.1

Very Good

3,444 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Singapore Airlines

8.1

Very Good

1,421 reviews

Emirates

8.1

Very Good

3,444 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Qatar Airways

7.4

Good

3,692 reviews

Emirates

8.1

Very Good

3,444 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Etihad Airways

7.4

Good

1,337 reviews

Emirates

8.1

Very Good

3,444 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

British Airways

6.7

Okay

7,614 reviews

Emirates

8.1

Very Good

3,444 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

How long is the flight from Singapore to London Heathrow Airport?
Airlines like Turkish Airlines, Emirates, and Oman Air fly from Singapore to London Heathrow Airport in about 17h 25m. The time it takes to get you to your destination can typically vary by up to 11h 15m. The distance from Singapore to London Heathrow Airport is about 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 Malaysia Airlines (S$ 247), China Eastern (S$ 377), and Air China (S$ 396).
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 (93%) and Iberia (93%).
What are the cheapest flights from Singapore to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for S$ 467. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 773 on average, our data indicates S$ 2,983 when flying 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, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of S$ 772). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 926). 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

Gatwick

Hayes

Hounslow

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Singapore to Heathrow

Singapore to Heathrow flights

Singapore to Gatwick flights

Singapore to Stansted flights

Singapore to London City flights

Kuala Lumpur Intl to Heathrow flights

Singapore to Luton flights

Top 10 airlines flying from Singapore to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Finnair	CheapestS$ 670	AverageS$ 1,054	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Shenzhen Airlines	CheapestS$ 703	AverageS$ 819	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Malaysia Airlines	CheapestS$ 732	AverageS$ 895	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Etihad Airways	CheapestS$ 766	AverageS$ 894	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air France	CheapestS$ 789	AverageS$ 1,046	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Turkish Airlines	CheapestS$ 796	AverageS$ 917	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
SWISS	CheapestS$ 797	AverageS$ 969	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Cathay Pacific	CheapestS$ 808	AverageS$ 1,136	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Gulf Air	CheapestS$ 816	AverageS$ 909	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
Lufthansa	CheapestS$ 824	AverageS$ 1,166	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Heathrow for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Singapore to Heathrow with no change fees.

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

Yes! Start tracking prices for Singapore to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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 S$ 429

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 26-2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 27 December 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 27 December 2025.

Find flight deals from Singapore to Heathrow

Keep the following information in mind while searching for Singapore to Heathrow flight deals. Data was last updated 27 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

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 SG 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 27 December 2025.

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 27 December 2025.

How often are flights from Singapore to London delayed?

What is the most punctual flight time for Singapore to London flights?

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?

Reviews of airlines servicing Heathrow

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.

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

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

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 27 December 2025.