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Cheap flights from Singapore to London from £246

SIN — LON
3 Nov — 10 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to London are usually found in January or November, booked 27 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Singapore to London

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to London

Thu 22/1008:45 -
1 stop17h 45m
Mon 2/1108:45 -
1 stop19h 25m
Deal found 3/10£513
Sat 17/1011:10 -
1 stop29h 45m
Sat 24/1017:45 -
1 stop33h 15m
Deal found 3/10£513
Wed 23/1204:40 -
2 stops45h 05m
Thu 21/109:30 -
1 stop19h 20m
Deal found 1/10£514
Fri 16/1017:30 -
1 stop20h 30m
Mon 19/1012:35 -
1 stop20h 50m
Deal found 1/10£514
Thu 29/1022:05 -
1 stop19h 05m
Thu 5/1110:20 -
1 stop24h 20m
Deal found 1/10£515
Sat 10/1011:10 -
1 stop18h 15m
Wed 14/1017:35 -
1 stop32h 10m
Deal found 3/10£515
Mon 5/1023:00 -
1 stop19h 30m
Mon 12/1020:35 -
1 stop32h 35m
Deal found 3/10£516
Thu 29/1016:00 -
1 stop31h 20m
Thu 5/1110:40 -
1 stop21h 35m
Deal found 1/10£516
Sun 15/1104:35 -
2 stops19h 50m
Mon 23/1119:20 -
1 stop25h 20m
Deal found 4/10£516
Thu 12/1123:00 -
1 stop20h 30m
Thu 26/1108:45 -
1 stop16h 35m
Deal found 2/10£516
Thu 8/1010:25 -
1 stop19h 05m
Thu 15/1017:35 -
1 stop32h 55m
Deal found 1/10£516
Sat 14/1123:15 -
1 stop18h 40m
Sun 29/1117:20 -
1 stop16h 20m
Deal found 30/9£516

Find flight deals from Singapore to London

Round-trip from

£513

One-way from

£246

Popular in

March

Cheapest in

January

Average price

£635

Good round-trip deal

£727 or less

Good one-way deal

£352 or less
Air India
  • Air India
  • 22/10-2/11
  • 2 total stops
  • 37h 10m total
  • Singapore to London
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11/10-31/12
  • 11/10-31/12
  • 2 total stops
  • 41h 00m total
  • Singapore to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£29 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 Changi to London (LON).
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Price to beat on a one-way flight from Singapore Changi 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 - LGW London Gatwick

SINLGW

Singapore Changi

Sun 18/10

19:30-15:00

2 stops26h 30m

London Gatwick

Wed 31/12

00:00-06:30

Nonstop0h 00m

£261

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Sun 11/10

19:40-06:40

1 stop18h 00m

London Gatwick

Wed 31/12

00:00-06:30

Nonstop0h 00m

£275

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Tue 20/10

10:25-16:50

1 stop37h 25m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£276

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Mon 23/11

11:40-16:20

1 stop36h 40m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£276

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Sun 1/11

13:40-19:10

1 stop37h 30m

London Heathrow

Wed 31/12

00:00-06:30

Nonstop0h 00m

£282

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Tue 17/11

02:30-12:05

1 stop17h 35m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£297

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Sun 22/11

00:30-12:05

1 stop19h 35m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£297

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Thu 25/3

21:00-12:05

1 stop23h 05m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£297

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Sun 14/3

10:30-20:50

1 stop18h 20m

London Gatwick

Wed 31/12

00:00-06:30

Nonstop0h 00m

£298

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Sun 31/1

02:30-12:05

1 stop17h 35m

London Stansted

Wed 31/12

00:00-06:30

Nonstop0h 00m

£301

Flights are sorted by cheapest return flights first.

Deals found on 3/10

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 £596). Flying from Singapore to London in March is currently the most expensive (average of £855). 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 SIN to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to London as you normally would.

Weekly flight availability from Singapore to London

The most flights from SIN to LON are scheduled on a Saturday (41 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (36 on average).

How much does it cost for a return flight from Singapore to London?

Airfare is below average for this route at the moment.
Singapore to London flights typically cost between £581 and £744 in October.
The cheapest return price found within the last 5 days was £513 on Air India (22 Oct–2 Nov).

What’s the top stopover airport for flights from Singapore to London?

Dubai (DXB) – chosen by Cheapflights users on 33% of one-stop itineraries from Singapore to London on Cheapflights.

What’s the cheapest stopover airport for flights from Singapore to London?

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of £490.

What’s the fastest stopover option from Singapore to London?

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 35m.

Which airport typically offers the quickest stopover for flights from Singapore to London?

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 00m.

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

Get a feel of what it's like to fly with Singapore Airlines,Emirates, andQantas Airways from Singapore to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,621 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

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
1,621 reviews
Singapore Airlines
8.2
Very Good
1,621 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

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
3,667 reviews
Singapore Airlines
8.2
Very Good
1,621 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

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
1,102 reviews
Singapore Airlines
8.2
Very Good
1,621 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

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
7.4
Good
3,727 reviews
Singapore Airlines
8.2
Very Good
1,621 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

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
8,244 reviews
Singapore Airlines
8.2
Very Good
1,621 reviews
Check prices

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Boarding

8.3

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

  • What airport do you fly from for flights from Singapore to London?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to London from Singapore. Booking flights from Changi (SIN) to London should be relatively easy as there are 37 daily outbound flights to London from 6 different airlines.

  • How long is the flight from Singapore to London?

    Etihad Airways, Air India, and Turkish Airlines can get you from Singapore to London in just under 19h 15m. Your travel time can differ by up to 7h 45m. 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 flying from Singapore to London round-trip?

    Cheapflights users have booked flights from Singapore to London round-trip from £380. Other airlines that can offer you cheap pricing are Emirates, from £482, and Qatar Airways, from £536. You may be able to fly from Singapore to London for 44% less than the average price by searching for these airlines.

  • 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 £180. China Eastern flights start at £182 while deals on Etihad Airways start at £197 one-way.

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

    When deciding which route to take from Singapore to London consider Singapore Changi - London Heathrow, Singapore Changi - London Gatwick or Singapore Changi - London Stansted as they are the most popular.

  • 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: Air Canada (92%), American Airlines (92%), Iberia( 92%).

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for £351. While the most popular route (Singapore Changi - London Heathrow) can be booked for £465 on average, our data indicates £1,148 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 £596). Flying from Singapore to London in March is currently the most expensive (average of £855). 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
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Colchester
Eastbourne
Enfield
Brentford
Southend-on-Sea
Barnet
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£380Average£495FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£482Average£617FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£536Average£587FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£595Average£678FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest£616Average£755FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest£683Average£999FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to London?

Deals for Singapore to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to London for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Singapore to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Singapore to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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