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 Air China (S$ 425), Hainan Airlines (S$ 431), and Malaysia Airlines (S$ 432). Find deals

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 Tuesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

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

Looking at all options, your cheapest flight can be booked for S$ 797. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 816 on average our data indicates S$ 3,287 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 American Airlines (86%), Iberia (86%) and British Airways (86%).

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

Consider Air France, Air India or Finnair when booking your flight. These represent the most popular airlines when flying from Singapore to London Heathrow Airport.

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

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save up to 18% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Singapore to London Heathrow Airport from S$ 1,159 1-2 weeks out and tickets from S$ 1,231 for flights departing within the next 72 hours.

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

February can be a great time to fly to London Heathrow Airport from Singapore with a flight ticket averaging about S$ 1,136. Cheapflights users have found deals in the month of February for as cheap as S$ 832. The most expensive prices can be found in the month of July.

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$ 820+ Flights from Singapore to London Heathrow Airport

Cheap flight deals from Singapore to Heathrow

Round-trip from	S$ 886
One-way from	S$ 425
Popular in	July
Cheapest in	February
Average price	S$ 993
Good round-trip deal	S$ 1,031 or less
Good one-way deal	S$ 874 or less

Turkish Airlines
22-6-26-6
2 total stops
35h 50m total
Singapore to London

Search Deals

Air China
7-4
1 total stop
28h 05m total
Singapore to London

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (S$ 147 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 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

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 25 March 2025.

Sun 22-610:15SIN - LHR

1 stop17h 35mTurkish Airlines

Thu 26-616:40LHR - SIN

1 stop18h 15mTurkish Airlines

Deal found 24-3S$ 886

Mon 19-520:00SIN - LHR

1 stop26h 20mGulf Air

Fri 23-510:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 24-3S$ 887

Wed 9-423:30SIN - LHR

1 stop15h 25mMultiple Airlines

Sun 20-417:30LHR - SIN

1 stop15h 55mMultiple Airlines

Deal found 24-3S$ 890

Tue 1-423:30SIN - LHR

1 stop15h 25mSWISS

Tue 8-413:45LHR - SIN

1 stop20h 20mSWISS

Deal found 25-3S$ 892

Thu 3-421:10SIN - LHR

1 stop16h 50mEtihad Airways

Wed 16-420:55LHR - SIN

1 stop29h 45mEtihad Airways

Deal found 24-3S$ 895

Wed 1-1012:35SIN - LHR

Nonstop13h 55mSingapore Airlines

Fri 31-1010:55LHR - SIN

Nonstop12h 55mSingapore Airlines

Deal found 25-3S$ 900

Thu 3-406:20SIN - LHR

1 stop17h 15mMalaysia Airlines

Sun 20-411:00LHR - SIN

1 stop16h 45mMalaysia Airlines

Deal found 25-3S$ 904

Fri 4-403:40SIN - LHR

1 stop23h 10mShenzhen Airlines

Sat 12-422:05LHR - SIN

1 stop30h 50mShenzhen Airlines

Deal found 24-3S$ 906

Thu 3-423:40SIN - LHR

1 stop17h 00mLufthansa

Wed 16-417:50LHR - SIN

1 stop15h 50mLufthansa

Deal found 24-3S$ 908

Thu 8-512:05SIN - LHR

2 stops38h 25mHainan Airlines

Mon 26-522:00LHR - SIN

2 stops30h 00mHainan Airlines

Deal found 24-3S$ 924

Thu 3-423:20SIN - LHR

Nonstop14h 05mBritish Airways

Wed 16-419:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 25-3S$ 939

Mon 5-502:30SIN - LHR

1 stop25h 00mSAUDIA

Tue 13-514:40LHR - SIN

1 stop18h 05mSAUDIA

Deal found 25-3S$ 946

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 25 March 2025.

Sun 22-610:15SIN - LHR

1 stop17h 35mTurkish Airlines

Thu 26-616:40LHR - SIN

1 stop18h 15mTurkish Airlines

Deal found 24-3S$ 886

Mon 19-520:00SIN - LHR

1 stop26h 20mGulf Air

Fri 23-510:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 24-3S$ 887

Wed 9-423:30SIN - LHR

1 stop15h 25mMultiple Airlines

Sun 20-417:30LHR - SIN

1 stop15h 55mMultiple Airlines

Deal found 24-3S$ 890

Mon 14-421:10SIN - LHR

1 stop22h 35mEtihad Airways

Sun 11-521:45LHR - SIN

1 stop28h 55mEtihad Airways

Deal found 25-3S$ 902

Fri 4-403:40SIN - LHR

1 stop23h 10mShenzhen Airlines

Sat 12-422:05LHR - SIN

1 stop30h 50mShenzhen Airlines

Deal found 24-3S$ 906

Fri 23-506:20SIN - LHR

1 stop17h 15mMalaysia Airlines

Sat 24-521:35LHR - SIN

1 stop15h 50mMalaysia Airlines

Deal found 25-3S$ 908

Wed 7-523:30SIN - LHR

1 stop15h 25mSWISS

Fri 16-507:00LHR - SIN

2 stops27h 05mSWISS

Deal found 24-3S$ 916

Thu 22-509:00SIN - LHR

Nonstop13h 45mSingapore Airlines

Tue 3-611:25LHR - SIN

Nonstop13h 05mSingapore Airlines

Deal found 25-3S$ 920

Thu 8-512:05SIN - LHR

2 stops38h 25mHainan Airlines

Mon 26-522:00LHR - SIN

2 stops30h 00mHainan Airlines

Deal found 24-3S$ 924

Wed 21-523:25SIN - LHR

1 stop15h 50mLufthansa

Mon 2-615:30LHR - SIN

2 stops18h 10mLufthansa

Deal found 24-3S$ 926

Fri 9-523:20SIN - LHR

Nonstop14h 10mBritish Airways

Fri 16-519:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 25-3S$ 938

Mon 5-502:30SIN - LHR

1 stop25h 00mSAUDIA

Tue 13-514:40LHR - SIN

1 stop18h 05mSAUDIA

Deal found 25-3S$ 946

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 25 March 2025.

Tue 6-523:20SIN - LHR

Nonstop14h 10mBritish Airways

Tue 13-519:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 25-3S$ 919

Thu 22-509:00SIN - LHR

Nonstop13h 45mSingapore Airlines

Tue 3-611:25LHR - SIN

Nonstop13h 05mSingapore Airlines

Deal found 25-3S$ 920

Sat 17-523:25SIN - LHR

Nonstop14h 10mQantas Airways

Sat 24-520:50LHR - SIN

Nonstop13h 35mQantas Airways

Deal found 24-3S$ 1,343

Tue 15-723:20SIN - LHR

Nonstop14h 10mFinnair

Tue 29-719:35LHR - SIN

Nonstop13h 30mFinnair

Deal found 25-3S$ 1,442

Thu 12-601:10SIN - LHR

Nonstop13h 35mMultiple Airlines

Tue 24-620:50LHR - SIN

Nonstop13h 35mMultiple Airlines

Deal found 24-3S$ 1,556

Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 25 March 2025 and is based on user searches.

Fri 28-320:25SIN - LHR

1 stop26h 20mGulf Air

Tue 15-410:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 25-3S$ 936

Mon 31-300:55SIN - LHR

1 stop24h 45mMultiple Airlines

Sat 19-420:20LHR - SIN

1 stop22h 50mMultiple Airlines

Deal found 25-3S$ 938

Tue 1-423:30SIN - LHR

1 stop15h 25mSWISS

Tue 8-413:45LHR - SIN

1 stop20h 20mSWISS

Deal found 25-3S$ 892

Tue 1-423:20SIN - LHR

Nonstop14h 10mFinnair

Sat 19-419:35LHR - SIN

Nonstop13h 30mFinnair

Deal found 25-3S$ 978

Wed 2-400:55SIN - LHR

1 stop24h 45mChina Eastern

Wed 16-421:20LHR - SIN

2 stops33h 50mChina Eastern

Deal found 24-3S$ 952

Wed 2-403:10SIN - LHR

1 stop17h 55mQatar Airways

Sun 20-415:35LHR - SIN

1 stop17h 10mQatar Airways

Deal found 25-3S$ 1,001

Wed 2-401:40SIN - LHR

1 stop17h 45mEmirates

Wed 16-419:50LHR - SIN

1 stop18h 55mEmirates

Deal found 24-3S$ 1,037

Thu 3-410:15SIN - LHR

1 stop17h 35mTurkish Airlines

Wed 16-418:20LHR - SIN

1 stop31h 25mTurkish Airlines

Deal found 24-3S$ 894

Thu 3-421:10SIN - LHR

1 stop16h 50mEtihad Airways

Wed 16-420:55LHR - SIN

1 stop29h 45mEtihad Airways

Deal found 24-3S$ 895

Thu 3-406:20SIN - LHR

1 stop17h 15mMalaysia Airlines

Sun 20-411:00LHR - SIN

1 stop16h 45mMalaysia Airlines

Deal found 25-3S$ 904

Thu 3-423:40SIN - LHR

1 stop17h 00mLufthansa

Wed 16-417:50LHR - SIN

1 stop15h 50mLufthansa

Deal found 24-3S$ 908

Thu 3-423:20SIN - LHR

Nonstop14h 05mBritish Airways

Wed 16-419:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 25-3S$ 939

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 25 March 2025.

Mon 7-423:25SIN - LHR

1 stop28h 05mAir China

Deal found 25-3S$ 425

Thu 8-512:05SIN - LHR

2 stops38h 25mHainan Airlines

Deal found 25-3S$ 431

Sun 8-615:35SIN - LHR

1 stop32h 00mMalaysia Airlines

Deal found 24-3S$ 432

Sun 6-423:25SIN - LHR

3 stops50h 45mMultiple Airlines

Deal found 24-3S$ 437

Mon 31-314:20SIN - LHR

2 stops35h 20mChina Eastern

Deal found 24-3S$ 445

Mon 23-603:55SIN - LHR

1 stop22h 05mChina Southern

Deal found 25-3S$ 468

Fri 30-510:15SIN - LHR

1 stop19h 10mTurkish Airlines

Deal found 24-3S$ 479

Mon 14-421:10SIN - LHR

1 stop16h 50mEtihad Airways

Deal found 24-3S$ 482

Sun 6-400:50SIN - LHR

1 stop37h 15mEmirates

Deal found 25-3S$ 500

Sun 30-303:10SIN - LHR

1 stop34h 40mQatar Airways

Deal found 24-3S$ 528

Sat 12-419:45SIN - LHR

2 stops28h 10mIndiGo

Deal found 24-3S$ 540

Mon 28-406:20SIN - LHR

2 stops19h 50mOman Air

Deal found 24-3S$ 562

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

Sun 22-6

10:15-20:50

1 stop17h 35m

London Heathrow

Thu 26-6

16:40-17:55

1 stop18h 15m

S$ 886

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 19-5

20:00-15:20

1 stop26h 20m

London Heathrow

Fri 23-5

10:00-12:20

1 stop19h 20m

S$ 887

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 9-4

23:30-07:55

1 stop15h 25m

London Heathrow

Sun 20-4

17:30-16:25

1 stop15h 55m

S$ 890

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 14-4

21:10-12:45

1 stop22h 35m

London Heathrow

Sun 11-5

21:45-09:40

1 stop28h 55m

S$ 902

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 4-4

03:40-19:50

1 stop23h 10m

London Heathrow

Sat 12-4

22:05-11:55

1 stop30h 50m

S$ 906

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 23-5

06:20-16:35

1 stop17h 15m

London Heathrow

Sat 24-5

21:35-20:25

1 stop15h 50m

S$ 908

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 7-5

23:30-07:55

1 stop15h 25m

London Heathrow

Fri 16-5

07:00-17:05

2 stops27h 05m

S$ 916

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 8-5

12:05-19:30

2 stops38h 25m

London Heathrow

Mon 26-5

22:00-11:00

2 stops30h 00m

S$ 924

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 21-5

23:25-08:15

1 stop15h 50m

London Heathrow

Mon 2-6

15:30-16:40

2 stops18h 10m

S$ 926

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 21-5

12:35-19:30

Nonstop13h 55m

London Heathrow

Tue 3-6

20:35-16:45

Nonstop13h 10m

S$ 928

Flights are sorted by cheapest return flights first.

Deals found on 25-3

Showing 1-10 of 33 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, February is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of S$ 761). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 971). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

A simple way to save on the total cost of your ticket is to fly from Singapore to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight at midday.

Weekly flight availability from Singapore to London Heathrow Airport

The most flights from SG0 to LHR are scheduled on a Monday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (32 on average).

Rainfall in Heathrow 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

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

Read through reviews of airlines operating flights from Singapore to London, such as Singapore Airlines, Emirates and Hainan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,284 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Singapore Airlines

8.1

Very Good

1,284 reviews

Singapore Airlines

8.1

Very Good

1,284 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Emirates

8.0

Very Good

3,190 reviews

Singapore Airlines

8.1

Very Good

1,284 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Hainan Airlines

7.8

Good

32 reviews

Singapore Airlines

8.1

Very Good

1,284 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

SWISS

7.5

Good

1,569 reviews

Singapore Airlines

8.1

Very Good

1,284 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

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 Air China (S$ 425), Hainan Airlines (S$ 431), and Malaysia Airlines (S$ 432).
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 (86%), Iberia (86%) and British Airways (86%).
What are the cheapest flights from Singapore to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for S$ 797. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 816 on average our data indicates S$ 3,287 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, February is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of S$ 761). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of S$ 971). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 London City flights

Singapore to Stansted flights

Singapore to Luton flights

Kuala Lumpur Intl to Heathrow flights

Top 10 airlines flying from Singapore to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Shenzhen Airlines	CheapestS$ 667	AverageS$ 767	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
China Southern	CheapestS$ 772	AverageS$ 899	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	CheapestS$ 816	AverageS$ 1,058	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air France	CheapestS$ 829	AverageS$ 1,071	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Etihad Airways	CheapestS$ 830	AverageS$ 1,025	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air China	CheapestS$ 832	AverageS$ 983	FlexibilityNo cancel fee	On-time67%	Search Air China flights
SWISS	CheapestS$ 833	AverageS$ 1,059	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Cathay Pacific	CheapestS$ 841	AverageS$ 1,533	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Air India	CheapestS$ 858	AverageS$ 1,286	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Gulf Air	CheapestS$ 859	AverageS$ 1,153	FlexibilityNo cancel fee	On-time67%	Search Gulf Air 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.

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Cheap flights from Singapore to London Heathrow Airport from S$ 425

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 7-4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Heathrow

Keep the following information in mind while searching for Singapore to Heathrow flight deals. Data was last updated 25 March 2025.

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 25 March 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 25 March 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

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 25 March 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 25 March 2025.

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Singapore to London, such as Singapore Airlines, Emirates and Hainan Airlines. Reviews also offer insight into each airline's 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 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 Singapore?

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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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 25 March 2025.