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Cheap flights from Singapore to London from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to London departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Etihad Airways Logo
9:10 pm - 7:00 amSIN-LHR
16h 50m1 stop
Etihad Airways Logo
9:30 am - 9:40 amLHR-SIN
17h 10m1 stop
$673Etihad Airways
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lun., oct. 6 - vie., oct. 10
Multiple Airlines Logo
12:55 am - 6:40 pmSIN-LHR
24h 45m1 stop
Multiple Airlines Logo
8:25 pm - 9:55 pmLHR-SIN
17h 30m1 stop
$674Multiple Airlines
Find Deal
mié., oct. 22 - jue., nov. 13
Etihad Airways Logo
9:10 pm - 7:00 amSIN-LHR
16h 50m1 stop
Etihad Airways Logo
9:45 pm - 9:40 amLHR-SIN
28h 55m1 stop
$677Etihad Airways
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mar., oct. 7 - sáb., oct. 11
Air India Logo
8:30 pm - 11:30 amSIN-LHR
22h 00m1 stop
Air India Logo
12:30 pm - 6:30 pmLHR-SIN
23h 00m1 stop
$678Air India
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dom., oct. 5 - mar., oct. 7
Air India Logo
8:30 am - 8:30 pmSIN-LHR
20h 00m1 stop
Air India Logo
10:00 pm - 9:45 pmLHR-SIN
39h 45m1 stop
$679Air India
Find Deal
vie., oct. 31 - vie., nov. 7
Air India Logo
8:30 am - 8:30 pmSIN-LHR
20h 00m1 stop
Air India Logo
10:00 pm - 7:00 amLHR-SIN
25h 00m1 stop
$682Air India
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vie., oct. 31 - vie., nov. 7
Air France Logo
10:50 pm - 8:00 amSIN-LHR
17h 10m1 stop
Air France Logo
3:00 pm - 4:55 pmLHR-SIN
17h 55m1 stop
$683Air France
Find Deal
sáb., nov. 8 - sáb., nov. 15
Turkish Airlines Logo
11:10 pm - 9:50 amSIN-LHR
17h 40m1 stop
Turkish Airlines Logo
6:30 am - 8:45 amLHR-SIN
19h 15m1 stop
$684Turkish Airlines
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lun., oct. 13 - lun., oct. 20
Qatar Airways Logo
3:10 am - 1:15 pmSIN-LHR
17h 05m1 stop
Qatar Airways Logo
4:00 pm - 3:45 pmLHR-SIN
16h 45m1 stop
$711Qatar Airways
Find Deal
mar., sep. 30 - jue., oct. 9
Qatar Airways Logo
3:10 am - 1:15 pmSIN-LHR
17h 05m1 stop
Qatar Airways Logo
3:30 pm - 2:55 pmLHR-SIN
15h 25m1 stop
$717Qatar Airways
Find Deal
lun., oct. 20 - mar., oct. 28

Air India flights from Singapore to London Heathrow Airport

Our best Air India deals on Singapore to London Heathrow Airport flight tickets
Air India
Oct 5
SIN8:30 pmSingapore Changi
22h 00m
1 stop
LHR11:30 amLondon Heathrow
Oct 7
LHR12:30 pmLondon Heathrow
23h 00m
1 stop
SIN6:30 pmSingapore Changi
$678
Find similar
Air India
Oct 31
SIN8:30 amSingapore Changi
20h 00m
1 stop
LHR8:30 pmLondon Heathrow
Nov 7
LHR10:00 pmLondon Heathrow
39h 45m
1 stop
SIN9:45 pmSingapore Changi
$679
Find similar
Air India
Oct 31
SIN8:30 amSingapore Changi
20h 00m
1 stop
LHR8:30 pmLondon Heathrow
Nov 7
LHR10:00 pmLondon Heathrow
25h 00m
1 stop
SIN7:00 amSingapore Changi
$682
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Gulf Air flights from Singapore to London Heathrow Airport

Our best Gulf Air deals on Singapore to London Heathrow Airport flight tickets
Gulf Air
Sep 27
SIN8:00 pmSingapore Changi
17h 55m
1 stop
LHR6:55 amLondon Heathrow
Oct 4
LHR10:05 pmLondon Heathrow
31h 15m
1 stop
SIN12:20 pmSingapore Changi
$691
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Gulf Air
Sep 22
SIN8:00 pmSingapore Changi
26h 20m
1 stop
LHR3:20 pmLondon Heathrow
Sep 26
LHR10:05 pmLondon Heathrow
31h 15m
1 stop
SIN12:20 pmSingapore Changi
$694
Find similar
Gulf Air
Sep 26
SIN8:00 pmSingapore Changi
17h 55m
1 stop
LHR6:55 amLondon Heathrow
Sep 29
LHR10:00 amLondon Heathrow
19h 20m
1 stop
SIN12:20 pmSingapore Changi
$706
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Singapore to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 16, 2025.
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

lun. 10/6

9:10 pm-7:00 am

1 stop16h 50m

London Heathrow

vie. 10/10

9:30 am-9:40 am

1 stop17h 10m

$673

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

mié. 10/22

12:55 am-6:40 pm

1 stop24h 45m

London Heathrow

jue. 11/13

8:25 pm-9:55 pm

1 stop17h 30m

$674

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

mar. 10/7

9:10 pm-7:00 am

1 stop16h 50m

London Heathrow

sáb. 10/11

9:45 pm-9:40 am

1 stop28h 55m

$677

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

dom. 10/5

8:30 pm-11:30 am

1 stop22h 00m

London Heathrow

mar. 10/7

12:30 pm-6:30 pm

1 stop23h 00m

$678

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

vie. 10/31

8:30 am-8:30 pm

1 stop20h 00m

London Heathrow

vie. 11/7

10:00 pm-9:45 pm

1 stop39h 45m

$679

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

vie. 10/31

8:30 am-8:30 pm

1 stop20h 00m

London Heathrow

vie. 11/7

10:00 pm-7:00 am

1 stop25h 00m

$682

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

sáb. 11/8

10:50 pm-8:00 am

1 stop17h 10m

London Heathrow

sáb. 11/15

3:00 pm-4:55 pm

1 stop17h 55m

$683

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

lun. 10/13

11:10 pm-9:50 am

1 stop17h 40m

London Heathrow

lun. 10/20

6:30 am-8:45 am

1 stop19h 15m

$684

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

mar. 9/30

3:10 am-1:15 pm

1 stop17h 05m

London Heathrow

jue. 10/9

4:00 pm-3:45 pm

1 stop16h 45m

$711

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

lun. 10/20

3:10 am-1:15 pm

1 stop17h 05m

London Heathrow

mar. 10/28

3:30 pm-2:55 pm

1 stop15h 25m

$717

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Singapore to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Singapore and London Heathrow Airport?

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

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Singapore, with most prices found around $765. If you’re not able to fly to London Heathrow Airport in February, then November is your next best option. Flight prices from Singapore to London Heathrow Airport during November average around $776.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $976. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,354.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Singapore to London Heathrow Airport in the afternoon for as low as $581. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,090.

What is the cheapest Singapore Changi to London Heathrow flight route?

Fly from Singapore Changi to London Heathrow for the best Singapore Changi - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $859 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Singapore for as low as $805 on momondo.

What cabin class options are available on Singapore Changi to London Heathrow flights?

There are 4 cabin classes available to choose from on Singapore Changi to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Singapore to London Heathrow Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a Singapore to London Heathrow Airport flight.

How have Singapore to London Heathrow Airport flight prices changed over time?

As of September 2025, prices for Singapore to London Heathrow Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to London Heathrow Airport (SIN to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to London Heathrow Airport

Best Price Found

$836

Fastest flight time

13h 45m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Singapore in the past 72 hours is $836. The best round-trip flight deal from Singapore to London Heathrow Airport found on momondo in the last 72 hours is $898.
The fastest flight from Singapore to London Heathrow Airport takes 13h 45m
Direct flights go from Singapore to London Heathrow Airport every day.
Search flight deals

  • How far is Singapore Changi to London Heathrow by plane?

    London Heathrow is 6753.9 mi away from Singapore Changi. By plane, this route typically takes 15h 40m.

  • When did momondo last update prices for flights from Singapore Changi Airport to London Heathrow Airport?

    Prices for flights from Singapore Changi Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Singapore Changi Airport to London Heathrow Airport?

  • How old do you have to be to fly from Singapore Changi Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Singapore to London Heathrow Airport?

  • What is the most popular airline from Singapore to London Heathrow Airport?

Best airlines flying from Singapore to London Heathrow Airport

Compare and see reviews for airlines that fly from Singapore to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $496Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
LufthansaPriceFrom $627Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom $631Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
EmiratesPriceFrom $668Free CancellationRating
8.1
3,336 reviews
Search Emirates flights
SWISSPriceFrom $674Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
British AirwaysPriceFrom $690Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
Qantas AirwaysPriceFrom $730Free CancellationRating
7.5
907 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $745Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights

  • Singapore Airlines Flights From Singapore to London Heathrow Airport

    Singapore Airlines is one of the most popular airlines flying from Singapore to London Heathrow Airport, operating 27 flights/week on average for this route. A good Singapore Airlines flight deal for Singapore to London Heathrow Airport starts from $745 round-trip, up to an average price of $1,020. Our users have rated Singapore Airlines at 8.1/10.

  • Qantas Airways Flights From Singapore to London Heathrow Airport

    The best Qantas Airways deal for Singapore to London Heathrow Airport flight tickets found on momondo in the last 72 hours was $730, round-trip. It should be noted that an average Qantas Airways flight deal for this route in this time was higher, at $959 round-trip. Qantas Airways operates 7 flights out of Singapore into London Heathrow Airport in an average week, so prices vary by time and availability. 907 Qantas Airways reviews by users on momondo have scored the airline at 7.5/10.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Salisbury
Brentwood
Ilford
Folkestone
Colchester
Swindon
Stratford-upon-Avon
Watford

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Singapore.

Can I find flights from Singapore to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Singapore with this policy.

How can momondo help me find flights from Singapore to London?

Once all potential Singapore to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Singapore to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Singapore to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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