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Cheap flights from Singapore to London from $482

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 14/9. 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 return flights

Etihad Airways Logo
21:10 - 18:45SIN-LHR
28h 35m1 stop
Etihad Airways Logo
21:45 - 09:40LHR-SIN
28h 55m1 stop
$986Etihad Airways
Find Deal
Tue, 9 Sep - Thu, 25 Sep
Etihad Airways Logo
21:10 - 15:15SIN-LHR
25h 05m1 stop
Etihad Airways Logo
21:45 - 09:40LHR-SIN
28h 55m1 stop
$989Etihad Airways
Find Deal
Mon, 22 Sep - Sun, 28 Sep
Etihad Airways Logo
21:10 - 07:00SIN-LHR
16h 50m1 stop
Etihad Airways Logo
09:30 - 09:40LHR-SIN
17h 10m1 stop
$993Etihad Airways
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Etihad Airways Logo
21:10 - 12:45SIN-LHR
22h 35m1 stop
Etihad Airways Logo
09:00 - 09:05LHR-SIN
16h 05m1 stop
$1,010Etihad Airways
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Wed, 1 Oct - Fri, 31 Oct
Gulf Air Logo
20:00 - 15:20SIN-LHR
26h 20m1 stop
Gulf Air Logo
22:05 - 12:20LHR-SIN
31h 15m1 stop
$1,018Gulf Air
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Fri, 12 Sep - Fri, 19 Sep
Gulf Air Logo
20:00 - 15:20SIN-LHR
26h 20m1 stop
Gulf Air Logo
22:05 - 12:20LHR-SIN
31h 15m1 stop
$1,044Gulf Air
Find Deal
Thu, 11 Sep - Sat, 27 Sep
Singapore Airlines Logo
12:35 - 19:30SIN-LHR
13h 55mdirect
Singapore Airlines Logo
09:10 - 06:00LHR-SIN
12h 50mdirect
$1,191Singapore Airlines
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Qantas Airways Logo
23:05 - 06:15SIN-LHR
15h 10mdirect
Qantas Airways Logo
20:10 - 17:40LHR-SIN
13h 30mdirect
$1,227Qantas Airways
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Fri, 31 Oct - Fri, 7 Nov
Qantas Airways Logo
23:05 - 06:15SIN-LHR
15h 10mdirect
Qantas Airways Logo
20:10 - 17:40LHR-SIN
13h 30mdirect
$1,228Qantas Airways
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Tue, 28 Oct - Mon, 24 Nov
British Airways Logo
10:30 - 06:50SIN-LHR
27h 20m1 stop
British Airways Logo
21:55 - 21:00LHR-SIN
16h 05m1 stop
$1,239British Airways
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Mon, 11 Aug - Thu, 11 Sep

Gulf Air flights from Singapore to London Heathrow Airport

Our best Gulf Air deals on Singapore to London Heathrow Airport flight tickets
Gulf Air
12 Sept
SIN20:00Singapore Changi
26h 20m
1 stop
LHR15:20London Heathrow
19 Sept
LHR22:05London Heathrow
31h 15m
1 stop
SIN12:20Singapore Changi
$1,018
Find similar
Gulf Air
11 Sept
SIN20:00Singapore Changi
26h 20m
1 stop
LHR15:20London Heathrow
27 Sept
LHR22:05London Heathrow
31h 15m
1 stop
SIN12:20Singapore Changi
$1,044
Find similar
Gulf Air
19 Sept
SIN20:00Singapore Changi
26h 20m
1 stop
LHR15:20London Heathrow
30 Sept
LHR10:00London Heathrow
19h 20m
1 stop
SIN12:20Singapore Changi
$1,088
Find similar

Etihad Airways flights from Singapore to London Heathrow Airport

Our best Etihad Airways deals on Singapore to London Heathrow Airport flight tickets
Etihad Airways
9 Sept
SIN21:10Singapore Changi
28h 35m
1 stop
LHR18:45London Heathrow
25 Sept
LHR21:45London Heathrow
28h 55m
1 stop
SIN09:40Singapore Changi
$986
Find similar
Etihad Airways
22 Sept
SIN21:10Singapore Changi
25h 05m
1 stop
LHR15:15London Heathrow
28 Sept
LHR21:45London Heathrow
28h 55m
1 stop
SIN09:40Singapore Changi
$989
Find similar
Etihad Airways
11 Sept
SIN21:10Singapore Changi
16h 50m
1 stop
LHR07:00London Heathrow
18 Sept
LHR09:30London Heathrow
17h 10m
1 stop
SIN09:40Singapore Changi
$993
Find similar

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 30 July 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

Tue 9/9

21:10-18:45

1 stop28h 35m

London Heathrow

Thu 25/9

21:45-09:40

1 stop28h 55m

$986

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 22/9

21:10-15:15

1 stop25h 05m

London Heathrow

Sun 28/9

21:45-09:40

1 stop28h 55m

$989

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 11/9

21:10-07:00

1 stop16h 50m

London Heathrow

Thu 18/9

09:30-09:40

1 stop17h 10m

$993

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 1/10

21:10-12:45

1 stop22h 35m

London Heathrow

Fri 31/10

09:00-09:05

1 stop16h 05m

$1,010

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 12/9

20:00-15:20

1 stop26h 20m

London Heathrow

Fri 19/9

22:05-12:20

1 stop31h 15m

$1,018

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 11/9

20:00-15:20

1 stop26h 20m

London Heathrow

Sat 27/9

22:05-12:20

1 stop31h 15m

$1,044

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 20/10

12:35-19:30

Nonstop13h 55m

London Heathrow

Mon 27/10

09:10-06:00

Nonstop12h 50m

$1,191

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 31/10

23:05-06:15

Nonstop15h 10m

London Heathrow

Fri 7/11

20:10-17:40

Nonstop13h 30m

$1,227

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 28/10

23:05-06:15

Nonstop15h 10m

London Heathrow

Mon 24/11

20:10-17:40

Nonstop13h 30m

$1,228

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 11/8

10:30-06:50

1 stop27h 20m

London Heathrow

Thu 11/9

21:55-21:00

1 stop16h 05m

$1,239

Flights are sorted by cheapest return 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 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 $1,174. If you aren’t able to travel during the month of February, then book flights to London Heathrow Airport from Singapore during May instead. Flights to London Heathrow Airport in May, while not as cheap as those in February, still average around $1,211.

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 $1,197. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to London Heathrow Airport for around $1,565.

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

In the morning is the cheapest time of day to fly from Singapore to London Heathrow Airport when you can find flight prices for as low as $1,277. Flying to London Heathrow Airport in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the evening when prices are around $1,431.

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 $1,330 when searching weeks before you fly. 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 $1,234 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.

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

As of July 2025, prices for Singapore to London Heathrow Airport flights are approximately 12% 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 return 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

$482

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 $482. The best return flight deal from Singapore to London Heathrow Airport found on momondo in the last 72 hours is $986.
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?

    The straight-line distance from Singapore Changi to London Heathrow is 10869.4 km. In terms of flight time, this usually takes a little over 13h 55m.

  • 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 stopovers. 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 required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable 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
Qantas AirwaysPriceFrom $894Free cancellationRating
7.5
883 reviews
Search Qantas Airways flights
British AirwaysPriceFrom $965Free cancellationRating
6.6
7,215 reviews
Search British Airways flights
Singapore AirlinesPriceFrom $1,049Free cancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights

  • Singapore Airlines Flights From Singapore to London Heathrow Airport

    Singapore Airlines operates around 27 flights from Singapore to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $835, but momondo users have found Singapore Airlines deals from Singapore to London Heathrow Airport from as low as $684 round-trip. Singapore Airlines has been scored 8.1/10 in 1,338 reviews.

  • 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 $582, round-trip. It should be noted that an average Qantas Airways flight deal for this route in this time was higher, at $846 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. 884 Qantas Airways reviews by users on momondo have scored the airline at 7.5/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Brentford
Wembley
Slough
Dover
Ipswich
Abingdon
Harrow
Richmond
Eastbourne
Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
Milton Keynes
Guildford
Salisbury
Sutton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Singapore to London for you.

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

All flight searches from Singapore to London on momondo can be filtered to show those which offer flexible booking policies.

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 offers price alerts on flights to London from Singapore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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