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Cheap flights from Singapore to London from £245

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to London

Enter your travel dates to find the best prices.

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 24 July 2026.

Fri 7/808:45
SIN
-
LHR
2 stops35h 00m
Multiple Airlines
Tue 25/822:15
LHR
-
SIN
1 stop19h 55m
Multiple Airlines
Deal found 20/7£570
Fri 21/823:10
SIN
-
STN
2 stops38h 30m
Multiple Airlines
Sun 30/819:40
STN
-
SIN
1 stop22h 30m
Multiple Airlines
Deal found 20/7£570
Tue 8/919:40
SIN
-
LGW
1 stop18h 00m
Qatar Airways
Sat 19/909:00
LGW
-
SIN
1 stop23h 45m
Qatar Airways
Deal found 20/7£571
Thu 6/801:40
SIN
-
STN
1 stop18h 15m
Multiple Airlines
Tue 25/808:15
STN
-
SIN
2 stops24h 30m
Multiple Airlines
Deal found 19/7£571
Sat 14/1120:00
SIN
-
LHR
1 stop18h 35m
Multiple Airlines
Thu 26/1106:40
LHR
-
SIN
2 stops31h 15m
Multiple Airlines
Deal found 20/7£572
Sat 7/1119:25
SIN
-
LTN
2 stops27h 00m
Multiple Airlines
Sun 15/1119:40
LTN
-
SIN
2 stops29h 55m
Multiple Airlines
Deal found 21/7£572
Wed 22/708:25
SIN
-
LHR
1 stop30h 05m
Air India
Wed 29/720:35
LHR
-
SIN
1 stop27h 50m
Air India
Deal found 20/7£572
Fri 14/816:55
SIN
-
LGW
1 stop29h 05m
China Eastern
Mon 31/811:35
LGW
-
SIN
1 stop22h 25m
China Eastern
Deal found 21/7£572
Tue 11/808:45
SIN
-
LHR
1 stop17h 45m
Multiple Airlines
Thu 20/820:50
LHR
-
SIN
2 stops37h 10m
Multiple Airlines
Deal found 21/7£573
Sat 7/1114:55
SIN
-
LGW
2 stops23h 30m
Multiple Airlines
Sun 15/1110:35
LGW
-
SIN
1 stop18h 15m
Multiple Airlines
Deal found 21/7£573
Tue 22/1200:30
SIN
-
STN
1 stop25h 25m
Emirates
Wed 20/114:05
STN
-
SIN
1 stop23h 40m
Emirates
Deal found 19/7£573
Fri 31/708:45
SIN
-
LHR
1 stop32h 30m
Air India
Thu 13/809:45
LHR
-
SIN
1 stop19h 25m
Air India
Deal found 19/7£574

Find flight deals from Singapore to London

Keep the following information in mind while searching for Singapore to London flight deals. Data was last updated 24 July 2026.

Round-trip from

£570

One-way from

£245

Popular in

March

Cheapest in

January

Average price

£728

Good round-trip deal

£571 or less

Good one-way deal

£464 or less
7/8-25/8
  • 7/8-25/8
  • 3 total stops
  • 54h 55m total
  • Singapore to London
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 30h 30m total
  • Singapore to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Singapore to London (LON).
Search Deals
Price to beat on a one-way flight from Singapore to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to London 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, Cheapflights users made 858,174 searches. Data last updated 24 July 2026.
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

Cheapest return flight

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 21/10

00:50-12:55

1 stop19h 05m

London Stansted

Sun 8/11

20:15-21:45

1 stop17h 30m

£570

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 12/9

00:50-12:35

1 stop18h 45m

London Gatwick

Sun 20/9

10:05-08:35

1 stop15h 30m

£574

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Sun 2/8

00:50-18:45

1 stop24h 55m

London Stansted

Thu 3/9

14:55-14:05

1 stop16h 10m

£574

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 19/9

01:40-12:35

1 stop17h 55m

London Gatwick

Thu 1/10

21:45-21:45

1 stop17h 00m

£576

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Sat 7/11

19:25-14:25

2 stops27h 00m

London Luton

Sun 15/11

19:40-15:00

2 stops35h 20m

£583

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Fri 18/9

19:40-06:40

1 stop18h 00m

London Gatwick

Wed 30/9

09:00-21:15

1 stop29h 15m

£583

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Fri 18/9

19:40-06:40

1 stop18h 00m

London Gatwick

Fri 25/9

09:00-21:15

1 stop29h 15m

£583

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Thu 17/9

01:40-12:55

1 stop18h 15m

London Stansted

Tue 29/9

21:05-21:45

1 stop17h 40m

£585

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Thu 12/11

00:30-17:55

1 stop25h 25m

London Stansted

Mon 30/11

20:15-21:45

1 stop17h 30m

£586

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Fri 6/11

00:30-17:55

1 stop25h 25m

London Stansted

Sun 15/11

14:05-13:35

1 stop15h 30m

£586

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 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

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 £583). Flying from Singapore to London in March is currently the most expensive (average of £799). 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 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 24 July 2026.

When flying from Singapore to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 24 July 2026.

The most flights from SG0 to LON are scheduled on a Wednesday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

How often are flights from Singapore to London delayed?

About 13% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 139 minutes.

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

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

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

Saturday 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 5% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Singapore to London, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 24 July 2026.
Read through reviews of airlines operating flights from Singapore to London, such as Singapore Airlines,Emirates, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Singapore Airlines
8.2
Very Good
1,578 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Emirates
8.1
Very Good
3,634 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Qatar Airways
7.3
Good
3,747 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Etihad Airways
7.3
Good
1,486 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
British Airways
6.7
Okay
8,129 reviews
Singapore Airlines
8.2
Very Good
1,578 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.1

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

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.

  • How long is the flight from Singapore to London?

    Emirates, Qatar Airways, and British Airways can get you from Singapore to London in just under 14h 10m. Your travel time can differ by up to 4h 55m. The distance between Singapore and London is about 6757 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Malaysia Airlines, which is currently one of the cheapest options available, starting at £178. China Eastern flights start at £181 while deals on Etihad Airways start at £196 one-way.

  • What are the most popular routes from Singapore to London?

    While some choose either Singapore Changi - London Gatwick or Singapore Changi - London Stansted, Singapore Changi - London Heathrow is the most popular route from Singapore to London.

  • What are the most reliable airlines from Singapore to London?

    Before booking your flight to London from Singapore, check out the most reliable airlines to get you to your destination on time: Garuda Indonesia (93%), American Airlines (91%), Iberia( 91%).

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for £341. While the most popular route (Singapore Changi - London Heathrow) can be booked for £508 on average, our data indicates £690 when flying from Singapore to London.

  • 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 holiday 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 £583). Flying from Singapore to London in March is currently the most expensive (average of £799). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Kingston upon Thames
Southall
Aylesbury
Dover
Romford
Enfield

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Alternative routes for Singapore to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Singapore to London

Discover the top 6 airlines that operate flights from Singapore to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£452Average£522FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£532Average£600FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£569Average£669FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest£576Average£629FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapest£590Average£673FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapest£600Average£897FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 London?

When you search for this flight from Singapore to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Singapore to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Singapore.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to London flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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