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Cheap flights from Singapore to London from £230

SIN — LON
20 Nov — 27 Nov1
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

Tue 1/1223:15 -
1 stop18h 30m
Mon 7/1206:25 -
1 stop16h 25m
Deal found 19/10£497
Tue 27/1019:25 -
1 stop27h 05m
Thu 12/1120:55 -
1 stop28h 40m
Deal found 20/10£498
Wed 28/1017:50 -
1 stop21h 20m
Mon 9/1110:40 -
1 stop21h 35m
Deal found 19/10£498
Tue 3/1119:25 -
1 stop30h 45m
Thu 26/1113:55 -
1 stop35h 40m
Deal found 18/10£499
Wed 28/1004:40 -
1 stop21h 45m
Wed 4/1112:30 -
1 stop25h 45m
Deal found 20/10£499
Wed 28/1017:50 -
1 stop21h 20m
Wed 4/1110:40 -
1 stop21h 35m
Deal found 17/10£499
Fri 6/1111:40 -
1 stop30h 15m
Thu 19/1110:55 -
1 stop22h 45m
Deal found 21/10£499
Wed 23/1219:25 -
1 stop27h 05m
Wed 13/120:55 -
1 stop28h 40m
Deal found 19/10£500
Wed 30/1211:40 -
1 stop18h 55m
Sun 10/110:10 -
1 stop15h 50m
Deal found 21/10£500
Sun 25/1020:00 -
2 stops30h 15m
Sun 1/1106:25 -
2 stops22h 25m
Deal found 20/10£500
Wed 2/1217:50 -
1 stop21h 20m
Wed 9/1215:55 -
2 stops51h 15m
Deal found 18/10£501
Tue 22/1219:25 -
1 stop19h 15m
Thu 7/108:40 -
1 stop16h 55m
Deal found 19/10£502

Find flight deals from Singapore to London

Round-trip from

£497

One-way from

£230

Popular in

March

Cheapest in

January

Average price

£649

Good round-trip deal

£726 or less

Good one-way deal

£309 or less
Turkish Airlines
  • Turkish Airlines
  • 1/12-7/12
  • 2 total stops
  • 34h 55m total
  • Singapore to London
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 19/1-31/12
  • 1 total stop
  • 38h 10m total
  • Singapore to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Singapore to London (LON).
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Price to beat on a one-way flight from Singapore to London (LON).
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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

Cheapest return flight

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Tue 17/11

10:25-09:55

1 stop31h 30m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£275

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Wed 23/12

19:25-21:10

2 stops33h 45m

London Gatwick

Wed 31/12

00:00-06:30

Nonstop0h 00m

£288

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Fri 4/12

00:30-12:05

1 stop19h 35m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£295

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Wed 3/3

10:30-12:05

1 stop33h 35m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£299

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Fri 15/1

08:00-10:15

2 stops34h 15m

London Gatwick

Wed 31/12

00:00-06:30

Nonstop0h 00m

£300

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Thu 5/11

10:40-21:40

2 stops19h 00m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£305

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Sat 14/11

10:40-21:40

2 stops19h 00m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£305

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Tue 19/1

07:00-21:40

2 stops22h 40m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£308

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Wed 28/10

06:55-17:50

2 stops18h 55m

London Gatwick

Wed 31/12

00:00-06:30

Nonstop0h 00m

£329

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Sun 10/1

19:25-10:15

2 stops22h 50m

London Gatwick

Wed 31/12

00:00-06:30

Nonstop0h 00m

£333

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
Estimated return price

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, February is the cheapest month in which you can book a flight from Singapore to London (average of £591). Flying from Singapore to London in March is currently the most expensive (average of £844). 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?

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.

How often are flights from Singapore to London delayed?

About 11% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 136 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

Read through reviews of airlines operating flights from Singapore to London, such as Singapore Airlines,Emirates, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Singapore Airlines
8.2
Very Good
1,627 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Emirates
8.1
Very Good
3,685 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Qantas Airways
7.5
Good
1,115 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Qatar Airways
7.3
Good
3,709 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
British Airways
6.7
Okay
8,269 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Related info for your journey

  • How long is the flight from Singapore to London?

    Turkish Airlines, Gulf Air, and Emirates can get you from Singapore to London in just under 17h 40m. Your travel time can differ by up to 9h 05m. The distance between Singapore and London is about 6750 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 £190. Etihad Airways flights start at £196 while deals on Gulf Air start at £214 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: American Airlines (89%), Iberia (89%), British Airways( 89%).

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for £334. While the most popular route (Singapore Changi - London Heathrow) can be booked for £462 on average, our data indicates £1,075 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, February is the cheapest month in which you can book a flight from Singapore to London (average of £591). Flying from Singapore to London in March is currently the most expensive (average of £844). 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
Luton
Milton Keynes
Slough
Gatwick
Wembley
Hayes
Ilford
Croydon
Colchester
Barnet
Eastbourne
Brentford
Southend-on-Sea
Enfield
Southall
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Singapore to London

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£377Average£491FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£478Average£612FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£532Average£571FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£590Average£672FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest£611Average£749FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest£684Average£996FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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.

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