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

Our cheapest airline available from Singapore to London is Etihad Airways. Our recent data shows that you can find tickets from as low as $640 on this airline. Additional options worth looking into are Gulf Air and Shenzhen Airlines, starting at $647 and $650 round-trip. Etihad Airways is currently priced 23% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as $328. However, be on the lookout for offers from China Eastern and Malaysia Airlines, as they are both options that can get you from Singapore to London for a low price.

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

Travelers seeking maximum savings on their Singapore to London flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Singapore to London?

The cheapest flight price from Singapore to London is $637. On average you can expect to pay $1,800. The most popular route, (Singapore Changi - London Gatwick), can usually be booked for $757.

What are the most reliable airlines from Singapore to London?

The top 3 most reliable airlines when flying from Singapore to London are Iberia (79%), British Airways (79%) and American Airlines (79%).

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

Before booking your flight from Singapore to London check out the most popular airlines for this route: British Airways, Emirates or Lufthansa.

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

Departing on a Monday is a good option for securing a great price. You can expect to save up to 19% when planning your travel around this day of the week.

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

Users have found that booking a flight from Singapore to London at least 30 days early can save you up to 26% on average compared to booking a flight this week. If booking 30 days before your flight isn’t an option for you, users have found flights from Singapore to London for as little as $882 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 $921 for flights departing within the next 3 days.

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

Flights from Singapore to London lean towards being more expensive in July. Prices are generally better when you fly from Singapore to London in February, with the cheapest ticket starting at $622.

Most accurate provider : When it comes to deals on Singapore-London flights, users find the pricing of Flightnetwork to be most consistent on Cheapflights vs. Flightnetwork Users can find the same prices on Singapore-London flight deals on Cheapflights vs. Flightnetwork >95% of the time. Price accuracy is based on data collected from Singapore-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Singapore-London flights, Cheapflights users trust Flightnetwork the most. Flightnetwork has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

For a flight from Singapore to London, you will be flying from Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 40 outbound flights to London per day. 7 airlines have flights to London from Singapore Changi on a regular basis.

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

Yes. In addition to deals on Singapore to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Singapore to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to London.

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

Yes. Cheapflights offers flight deals from Singapore to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$328+ Flights from Singapore to London

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Find cheap flights from Singapore to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Singapore Changi to London are usually found in February or March, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Singapore to London

Most accurate provider	Flightnetwork 3 stars
Most trusted provider	Flightnetwork 3 stars
Round-trip from	$640 (oojo)
One-way from	$328 (oojo)
Popular in	July
Cheapest in	February
Average price	$783
Good round-trip deal	$698 or less
Good one-way deal	$655 or less

Provider with most accurate pricing for Singapore Changi-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Singapore Changi-London (LON) flights.

Search Deals

From Singapore Changi to London (LON)

Search Deals

One-way flight from Singapore Changi to London (LON)

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($79 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Price to beat on a round-trip flight from Singapore Changi to London (LON).

Search Deals

Price to beat on a one-way flight from Singapore Changi to London (LON).

Search Deals

Find flight deals from Singapore to London

Cheapest flights from Singapore to London
Explore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Wed 6/49:10 pmSIN - LHR

1 stop28h 35mEtihad Airways

Wed 6/118:55 pmLHR - SIN

1 stop29h 45mEtihad Airways

Deal found 4/30

$640

Tue 6/38:00 pmSIN - LHR

1 stop26h 20mGulf Air

Tue 6/1010:05 pmLHR - SIN

1 stop31h 15mGulf Air

Deal found 4/30

$647

Fri 6/203:30 amSIN - LHR

1 stop23h 20mShenzhen Airlines

Fri 7/1110:05 pmLHR - SIN

1 stop21h 25mShenzhen Airlines

Deal found 4/30

$650

Sat 6/148:00 pmSIN - LGW

1 stop17h 55mGulf Air

Wed 6/2511:25 amLGW - SIN

1 stop17h 55mGulf Air

Deal found 4/29

$652

Wed 6/1111:10 pmSIN - LGW

1 stop30h 10mTurkish Airlines

Wed 6/185:30 amLGW - SIN

1 stop20h 15mTurkish Airlines

Deal found 4/30

$657

Tue 5/1310:15 amSIN - LHR

1 stop19h 10mTurkish Airlines

Tue 5/206:00 pmLHR - SIN

1 stop31h 45mTurkish Airlines

Deal found 4/30

$673

Tue 5/273:30 amSIN - LHR

1 stop23h 30mMultiple Airlines

Wed 6/410:00 pmLHR - SIN

1 stop22h 45mMultiple Airlines

Deal found 4/29

$676

Mon 5/123:10 amSIN - LGW

1 stop17h 15mQatar Airways

Tue 5/209:00 amLGW - SIN

1 stop23h 45mQatar Airways

Deal found 4/30

$687

Tue 5/1311:20 pmSIN - LHR

Nonstop14h 10mBritish Airways

Tue 5/209:20 pmLHR - SIN

Nonstop13h 40mBritish Airways

Deal found 4/30

$696

Sat 6/147:10 pmSIN - LGW

2 stops34h 15mMultiple Airlines

Wed 6/252:00 pmLGW - SIN

2 stops27h 05mMultiple Airlines

Deal found 4/29

$697

Wed 5/143:10 amSIN - LHR

1 stop18h 00mQatar Airways

Tue 5/208:05 amLHR - SIN

1 stop17h 55mQatar Airways

Deal found 4/30

$711

Fri 6/2711:30 pmSIN - LGW

1 stop25h 20mSWISS

Tue 8/196:35 pmLGW - SIN

1 stop15h 30mSWISS

Deal found 4/30

$713

Best flights from Singapore to London
Discover carefully curated flight deals from Singapore to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 6/49:10 pmSIN - LHR

1 stop28h 35mEtihad Airways

Wed 6/118:55 pmLHR - SIN

1 stop29h 45mEtihad Airways

Deal found 4/30

$640

Tue 6/38:00 pmSIN - LHR

1 stop26h 20mGulf Air

Tue 6/1010:05 pmLHR - SIN

1 stop31h 15mGulf Air

Deal found 4/30

$647

Fri 6/203:30 amSIN - LHR

1 stop23h 20mShenzhen Airlines

Fri 7/1110:05 pmLHR - SIN

1 stop21h 25mShenzhen Airlines

Deal found 4/30

$650

Wed 6/1111:10 pmSIN - LGW

1 stop30h 10mTurkish Airlines

Wed 6/185:30 amLGW - SIN

1 stop20h 15mTurkish Airlines

Deal found 4/30

$657

Tue 5/273:30 amSIN - LHR

1 stop23h 30mMultiple Airlines

Wed 6/410:00 pmLHR - SIN

1 stop22h 45mMultiple Airlines

Deal found 4/29

$676

Mon 5/123:10 amSIN - LGW

1 stop17h 15mQatar Airways

Tue 5/209:00 amLGW - SIN

1 stop23h 45mQatar Airways

Deal found 4/30

$687

Tue 5/1311:20 pmSIN - LHR

Nonstop14h 10mBritish Airways

Tue 5/209:20 pmLHR - SIN

Nonstop13h 40mBritish Airways

Deal found 4/30

$696

Fri 6/2711:30 pmSIN - LGW

1 stop25h 20mSWISS

Tue 8/196:35 pmLGW - SIN

1 stop15h 30mSWISS

Deal found 4/30

$713

Mon 6/91:40 amSIN - LGW

1 stop17h 55mEmirates

Sun 6/159:45 pmLGW - SIN

1 stop17h 00mEmirates

Deal found 4/30

$750

Sat 6/2811:25 pmSIN - LHR

1 stop17h 30mLufthansa

Wed 8/2010:30 amLHR - SIN

2 stops23h 10mLufthansa

Deal found 4/30

$759

Sat 10/111:30 pmSIN - LHR

1 stop36h 30mChina Southern

Tue 10/2110:10 pmLHR - SIN

1 stop31h 20mChina Southern

Deal found 4/30

$760

Tue 7/19:35 pmSIN - LHR

1 stop30h 05mFinnair

Fri 7/114:10 pmLHR - SIN

1 stop19h 15mFinnair

Deal found 4/30

$769

Last-minute flights from Singapore to London
Discover last-minute flight deals from Singapore to London. Data last updated May 1, 2025 and is based on user searches.

Mon 5/52:30 amSIN - LHR

1 stop65h 10mSAUDIA

Tue 5/132:40 pmLHR - SIN

1 stop18h 05mSAUDIA

Deal found 4/30

$1,122

Tue 5/63:35 pmSIN - LHR

2 stops34h 35mOman Air

Mon 5/128:50 pmLHR - SIN

2 stops20h 20mOman Air

Deal found 4/30

$1,017

Tue 5/611:30 pmSIN - LGW

1 stop25h 20mSWISS

Thu 5/296:40 pmLGW - SIN

1 stop15h 25mSWISS

Deal found 4/29

$1,096

Wed 5/76:45 pmSIN - LGW

1 stop25h 40mQatar Airways

Wed 5/142:55 pmLGW - SIN

1 stop23h 05mQatar Airways

Deal found 4/30

$690

Wed 5/712:55 amSIN - LGW

1 stop21h 05mChina Eastern

Sun 5/1811:35 amLGW - SIN

1 stop21h 00mChina Eastern

Deal found 4/30

$744

Wed 5/71:50 amSIN - LHR

1 stop20h 25mCathay Pacific

Sun 5/188:10 pmLHR - SIN

1 stop17h 25mCathay Pacific

Deal found 4/30

$770

Wed 5/76:45 pmSIN - LGW

1 stop18h 55mBritish Airways

Wed 5/142:55 pmLGW - SIN

1 stop17h 50mBritish Airways

Deal found 4/30

$903

Thu 5/88:00 pmSIN - LGW

1 stop17h 55mGulf Air

Wed 5/2111:25 amLGW - SIN

1 stop17h 55mGulf Air

Deal found 4/30

$655

Thu 5/810:40 pmSIN - LHR

Nonstop13h 45mBritish Airways

Wed 5/217:35 pmLHR - SIN

Nonstop13h 30mBritish Airways

Deal found 4/30

$700

Thu 5/86:45 pmSIN - LHR

1 stop19h 45mQatar Airways

Mon 5/199:55 pmLHR - SIN

1 stop16h 05mQatar Airways

Deal found 4/30

$732

Thu 5/88:00 pmSIN - LHR

1 stop26h 20mGulf Air

Wed 5/2110:00 amLHR - SIN

1 stop19h 20mGulf Air

Deal found 4/30

$749

Thu 5/89:10 pmSIN - LHR

1 stop22h 35mMultiple Airlines

Sun 5/189:30 amLHR - SIN

2 stops19h 00mMultiple Airlines

Deal found 4/30

$1,047

One-way flights from Singapore to London
Search for one-way flight options from Singapore to London. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Tue 5/2011:25 pmSIN - LHR

1 stop28h 05mAir China

Deal found 4/30

$328

Mon 5/198:25 pmSIN - LHR

2 stops54h 35mMultiple Airlines

Deal found 4/30

$338

Wed 5/219:15 pmSIN - LGW

3 stops41h 25mMultiple Airlines

Deal found 4/30

$345

Mon 6/912:55 amSIN - LHR

1 stop24h 45mChina Eastern

Deal found 4/30

$347

Thu 5/812:55 amSIN - LGW

1 stop21h 15mChina Eastern

Deal found 4/30

$347

Wed 5/215:30 pmSIN - LGW

1 stop20h 25mAir China

Deal found 4/30

$355

Tue 7/296:20 amSIN - LHR

1 stop17h 15mMalaysia Airlines

Deal found 4/30

$372

Thu 5/151:40 amSIN - LHR

1 stop21h 30mEmirates

Deal found 4/30

$378

Fri 5/2310:35 amSIN - LGW

1 stop16h 10mEmirates

Deal found 4/29

$379

Mon 5/197:45 pmSIN - LGW

2 stops45h 10mIndiGo

Deal found 4/30

$392

Tue 7/297:45 pmSIN - LHR

2 stops27h 10mIndiGo

Deal found 4/30

$399

Tue 5/66:45 pmSIN - LHR

1 stop25h 30mQatar Airways

Deal found 4/30

$401

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 6/4

9:10 pm-6:45 pm

1 stop28h 35m

London Heathrow

Wed 6/11

8:55 pm-9:40 am

1 stop29h 45m

$640

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 6/3

8:00 pm-3:20 pm

1 stop26h 20m

London Heathrow

Tue 6/10

10:05 pm-12:20 pm

1 stop31h 15m

$647

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 6/20

3:30 am-7:50 pm

1 stop23h 20m

London Heathrow

Fri 7/11

10:05 pm-2:30 am

1 stop21h 25m

$650

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 6/14

8:00 pm-6:55 am

1 stop17h 55m

London Gatwick

Wed 6/25

11:25 am-12:20 pm

1 stop17h 55m

$652

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 6/11

11:10 pm-10:20 pm

1 stop30h 10m

London Gatwick

Wed 6/18

5:30 am-8:45 am

1 stop20h 15m

$657

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 5/13

10:15 am-10:25 pm

1 stop19h 10m

London Heathrow

Tue 5/20

6:00 pm-8:45 am

1 stop31h 45m

$673

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 5/27

3:30 am-8:00 pm

1 stop23h 30m

London Heathrow

Wed 6/4

10:00 pm-3:45 am

1 stop22h 45m

$676

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 5/12

3:10 am-1:25 pm

1 stop17h 15m

London Gatwick

Tue 5/20

9:00 am-3:45 pm

1 stop23h 45m

$687

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 5/13

11:20 pm-6:30 am

Nonstop14h 10m

London Heathrow

Tue 5/20

9:20 pm-6:00 pm

Nonstop13h 40m

$696

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 6/14

7:10 pm-10:25 pm

2 stops34h 15m

London Gatwick

Wed 6/25

2:00 pm-12:05 am

2 stops27h 05m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 58 results

...

Compare providers for flights from Singapore to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to London in May.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Flightnetwork	Price Accuracy3 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*2 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Singapore-London flights, users find the pricing of Flightnetwork to be most consistent on Cheapflights vs. Flightnetwork Users can find the same prices on Singapore-London flight deals on Cheapflights vs. Flightnetwork >95% of the time. Price accuracy is based on data collected from Singapore-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Singapore-London flights, Cheapflights users trust Flightnetwork the most. Flightnetwork has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Singapore to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to London trip

Airports

SIN

For a smooth departure, use online check-in and consider early check-in at Jewel to avoid queues.

LHR

Take the Heathrow Express to Paddington for the fastest route to central London.

Our travel experts

Ramsey Qubein

Expert on LHR

Yulia Denisyuk

Expert on SIN

Best time to book a flight from Singapore to London

Have a flexible travel schedule? Discover the best time to fly to London from Singapore with our price prediction graph.

Estimated round-trip 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

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

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Singapore to London (average of $661). Flying from Singapore to London in June is currently the most expensive (average of $1,103). 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 LON?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 38% on flights from Singapore to London by exploring options for tickets at noon.

Weekly flight availability from Singapore to London

The most flights from SIN to LON are scheduled on a Monday (44 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (36 on average).

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with EVA Air, China Airlines and Hainan Airlines from Singapore to London 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.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

732 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Hainan Airlines

8.1

Very good

38 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Garuda Indonesia

8.1

Very good

72 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What airport do you fly from for flights from Singapore to London?
For a flight from Singapore to London, you will be flying from Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 40 outbound flights to London per day. 7 airlines have flights to London from Singapore Changi on a regular basis.
What are the cheapest airlines flying from Singapore to London round-trip?
Our cheapest airline available from Singapore to London is Etihad Airways. Our recent data shows that you can find tickets from as low as $640 on this airline. Additional options worth looking into are Gulf Air and Shenzhen Airlines, starting at $647 and $650 round-trip. Etihad Airways is currently priced 23% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Singapore to London one-way?
The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as $328. However, be on the lookout for offers from China Eastern and Malaysia Airlines, as they are both options that can get you from Singapore to London for a low price.
What are the most reliable airlines from Singapore to London?
The top 3 most reliable airlines when flying from Singapore to London are Iberia (79%), British Airways (79%) and American Airlines (79%).
What are the cheapest flights from Singapore to London?
The cheapest flight price from Singapore to London is $637. On average you can expect to pay $1,800. The most popular route, (Singapore Changi - London Gatwick), can usually be booked for $757.
Can I find deals for flights from Singapore to London that include hotel bookings?
Yes. In addition to deals on Singapore to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Singapore to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to London.
Can I find deals for business class flights from Singapore to London?
Yes. Cheapflights offers flight deals from Singapore to London 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?
Currently, November is the cheapest month in which you can book a flight from Singapore to London (average of $661). Flying from Singapore to London in June is currently the most expensive (average of $1,103). 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

Thornton Heath

Luton

Horley

Canterbury

Harrow

Wembley

Dover

Gatwick

Orpington

Watford

Croydon

Borehamwood

Folkestone

Ilford

Aylesbury

Sutton

Chelmsford

Brentwood

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Singapore to London

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$664	Average$956	FlexibilityNo cancel fee	On-time79%
Emirates	Cheapest$668	Average$843	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$669	Average$911	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$703	Average$1,124	FlexibilityNo cancel fee	On-time70%
Qantas Airways	Cheapest$713	Average$889	FlexibilityNo cancel fee	On-time74%
Singapore Airlines	Cheapest$747	Average$1,094	FlexibilityNo cancel fee	On-time81%
Qatar Airways	Cheapest$853	Average$930	FlexibilityNo cancel fee	On-time68%

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$328+ Cheap flights from Singapore (SIN) to London (LON)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Singapore Changi to London are usually found in February or March, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Singapore to London

Most accurate provider

Most trusted provider

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 London

Cheapest flights from Singapore to LondonExplore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Singapore to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to London in May.

The best insider tips for Singapore to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to London trip

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Best time to book a flight from Singapore to London

Have a flexible travel schedule? Discover the best time to fly to London from Singapore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Singapore to London

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

Use this chart to determine the optimal time to book a round-trip flight from Singapore to London. Price data was last updated on April 25, 2025.

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

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

Find hourly flight availability from Singapore to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Weekly flight availability from Singapore to London

Explore weekly flight availability from Singapore to London. 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 May 1, 2025.

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated May 1, 2025.

Peruse reviews from past customers who have flown with EVA Air, China Airlines and Hainan Airlines from Singapore to London 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.

Related info for your journey

Find useful and relevant information for your journey from Singapore to London. 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?

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

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

What are the most reliable airlines from Singapore to London?

What are the cheapest flights from Singapore to London?

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

How can I find direct flights from Singapore to London?

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

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

Traveling 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 London

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Singapore to London

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Cheapest flights from Singapore to London
Explore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.