Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Singapore to London from £233

SIN — LON
18 Nov — 25 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

Wed 28/1017:50 -
1 stop21h 20m
Mon 9/1110:40 -
1 stop21h 35m
Deal found 19/10£499
Tue 3/1119:25 -
1 stop30h 45m
Thu 26/1113:55 -
1 stop35h 40m
Deal found 18/10£500
Sat 31/1017:50 -
1 stop21h 20m
Fri 6/1111:35 -
1 stop20h 40m
Deal found 16/10£500
Mon 16/1119:25 -
1 stop24h 40m
Fri 20/1108:40 -
1 stop16h 55m
Deal found 17/10£500
Wed 28/1017:50 -
1 stop21h 20m
Wed 4/1110:40 -
1 stop21h 35m
Deal found 17/10£500
Wed 23/1219:25 -
1 stop27h 05m
Wed 13/120:55 -
1 stop28h 40m
Deal found 19/10£501
Wed 30/1211:40 -
1 stop18h 55m
Sun 10/110:10 -
1 stop15h 50m
Deal found 18/10£501
Fri 13/1102:45 -
1 stop24h 30m
Sat 21/1117:00 -
1 stop27h 40m
Deal found 18/10£501
Wed 2/1217:50 -
1 stop21h 20m
Wed 9/1215:55 -
2 stops51h 15m
Deal found 18/10£502
Tue 22/1219:25 -
1 stop30h 45m
Wed 6/119:20 -
1 stop30h 15m
Deal found 19/10£503
Fri 23/1017:30 -
1 stop20h 30m
Tue 27/1010:40 -
1 stop21h 35m
Deal found 18/10£503
Sun 18/1010:25 -
1 stop17h 40m
Mon 2/1116:30 -
1 stop33h 30m
Deal found 16/10£503

Find flight deals from Singapore to London

Round-trip from

£500

One-way from

£233

Popular in

March

Cheapest in

January

Average price

£650

Good round-trip deal

£727 or less

Good one-way deal

£310 or less
Etihad Airways
  • Etihad Airways
  • 3/11-26/11
  • 2 total stops
  • 66h 25m total
  • Singapore to London
Search Deals
China Eastern
  • China Eastern
  • 25/10-31/12
  • 1 total stop
  • 38h 05m 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).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

 
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 - LHR London Heathrow

SINLHR

Singapore Changi

Wed 17/2

03:00-20:30

1 stop25h 30m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£244

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 - STN London Stansted

SINSTN

Singapore Changi

Mon 30/11

11:40-16:20

1 stop36h 40m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£275

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Thu 4/3

10:30-16:10

1 stop37h 40m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£299

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Thu 18/3

21:00-18:15

1 stop29h 15m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£299

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

£306

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

£328

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Wed 2/12

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

Tue 13/4

01:10-14:10

1 stop20h 00m

London Gatwick

Wed 31/12

00:00-06:30

Nonstop0h 00m

£334

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Sat 13/3

12:30-06:40

2 stops26h 10m

London Gatwick

Wed 31/12

00:00-06:30

Nonstop0h 00m

£334

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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

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 £592). Flying from Singapore to London in March is currently the most expensive (average of £846). 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.

Weekly flight availability from Singapore to London

The most flights from SG0 to LON are scheduled on a Tuesday (41 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (40 on average).

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
1,628 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

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
1,628 reviews
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

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
3,682 reviews
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

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
1,112 reviews
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

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
3,714 reviews
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

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
8,266 reviews
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

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, British Airways, and Emirates can get you from Singapore to London in just under 14h 30m. Your travel time can differ by up to 10h 35m. 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 £179. 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 £1,077 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 £592). Flying from Singapore to London in March is currently the most expensive (average of £846). 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£378Average£492FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£479Average£609FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£533Average£583FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£591Average£674FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest£612Average£750FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest£690Average£1,000FlexibilityNo 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.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.