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Cheap flights from Singapore to London from £245

SIN — LON
25 Sep — 2 Oct1
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 50 days in advance, depart on a Friday or Monday 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

Sat 24/1000:55 -
1 stop24h 35m
Thu 29/1009:55 -
2 stops33h 15m
Deal found 26/8£556
Tue 24/1120:15 -
1 stop17h 40m
Tue 1/1208:40 -
1 stop22h 15m
Deal found 26/8£556
Sat 14/1123:15 -
Nonstop14h 30m
Sun 22/1118:45 -
Nonstop13h 20m
Deal found 25/8£557
Fri 16/1009:00 -
1 stop28h 35m
Fri 23/1015:20 -
2 stops35h 20m
Deal found 25/8£557
Thu 22/1001:15 -
1 stop22h 20m
Fri 30/1022:30 -
2 stops27h 05m
Deal found 25/8£557
Wed 16/923:25 -
Nonstop14h 10m
Wed 23/919:25 -
Nonstop13h 45m
Deal found 26/8£558
Mon 14/917:30 -
1 stop20h 25m
Tue 29/917:20 -
2 stops20h 55m
Deal found 25/8£558
Sun 4/1010:25 -
1 stop30h 30m
Sat 17/1017:45 -
1 stop32h 45m
Deal found 26/8£558
Sat 17/1013:50 -
2 stops23h 45m
Fri 30/1021:00 -
1 stop22h 10m
Deal found 24/8£559
Sat 24/1023:25 -
2 stops31h 25m
Wed 28/1016:15 -
2 stops33h 20m
Deal found 25/8£559
Sun 13/910:25 -
1 stop17h 40m
Mon 14/920:25 -
1 stop18h 30m
Deal found 25/8£559
Tue 22/1200:30 -
1 stop19h 10m
Mon 4/123:55 -
1 stop24h 35m
Deal found 23/8£559

Find flight deals from Singapore to London

Round-trip from

£556

One-way from

£245

Popular in

March

Cheapest in

January

Average price

£699

Good round-trip deal

£644 or less

Good one-way deal

£478 or less
24/10-29/10
  • 24/10-29/10
  • 3 total stops
  • 57h 50m total
  • Singapore to London
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Etihad Airways
  • Etihad Airways
  • 27/9
  • 1 total stop
  • 17h 00m total
  • Singapore to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£27 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in August 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 - LTN London Luton

SINLTN

Singapore Changi

Sun 11/10

19:40-19:55

2 stops31h 15m

London Luton

Sun 18/10

16:25-09:40

2 stops34h 15m

£560

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Tue 22/12

21:00-12:05

1 stop23h 05m

London Stansted

Tue 5/1

20:15-21:45

1 stop17h 30m

£573

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Tue 15/12

19:25-06:40

1 stop19h 15m

London Heathrow

Thu 31/12

08:50-09:35

1 stop16h 45m

£585

SingaporeLondon

SIN Singapore Changi - LTN London Luton

SINLTN

Singapore Changi

Sat 12/9

20:00-15:45

2 stops26h 45m

London Luton

Sat 19/9

15:15-06:50

2 stops32h 35m

£585

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Wed 9/9

00:50-13:05

1 stop19h 15m

London Stansted

Sun 20/9

14:55-14:05

1 stop16h 10m

£587

SingaporeLondon

SIN Singapore Changi - LTN London Luton

SINLTN

Singapore Changi

Fri 16/10

03:15-00:25

2 stops28h 10m

London Luton

Fri 23/10

08:00-15:45

2 stops24h 45m

£597

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Fri 11/12

19:25-14:30

1 stop27h 05m

London Heathrow

Sun 3/1

19:20-09:35

1 stop30h 15m

£599

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Sun 13/12

00:30-12:05

1 stop19h 35m

London Stansted

Tue 5/1

14:05-21:45

1 stop23h 40m

£605

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Wed 9/12

11:35-22:35

1 stop19h 00m

London Gatwick

Mon 4/1

17:25-09:55

1 stop32h 30m

£614

SingaporeLondon

SIN Singapore Changi - LTN London Luton

SINLTN

Singapore Changi

Thu 10/12

19:25-14:25

2 stops27h 00m

London Luton

Thu 24/12

07:00-15:30

2 stops24h 30m

£624

Flights are sorted by cheapest return flights first.

Deals found on 22/8

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 £579). Flying from Singapore to London in March is currently the most expensive (average of £809). 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 Monday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 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 £565 and £842 in October.
The cheapest return price found within the last 5 days was £556 on Multiple Airlines (24 Oct–29 Oct).

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

Dubai (DXB) – chosen by Cheapflights users on 30% 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 £476.

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 140 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, andQatar 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
1,588 reviews
Check prices

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.6

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
1,588 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.6

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
3,656 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.6

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
7.4
Good
3,732 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.6

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
China Eastern
7.3
Good
236 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.6

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
8,195 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Entertainment

8.1

Boarding

8.3

Food

7.8

Overall

8.2

Comfort

8.0

Crew

8.6

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

  • 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 36 daily outbound flights to London from 6 different airlines.

  • How long is the flight from Singapore to London?

    Emirates, Etihad Airways, and Turkish Airlines can get you from Singapore to London in just under 19h. Your travel time can differ by up to 4h 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 flying from Singapore to London round-trip?

    Cheapflights users have booked flights from Singapore to London round-trip from £442. Other airlines that can offer you cheap pricing are Emirates, from £509, and Qatar Airways, from £521. You may be able to fly from Singapore to London for 32% 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 £175. China Eastern flights start at £177 while deals on Etihad Airways start at £192 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: Croatia Airlines (96%), Garuda Indonesia (96%), American Airlines( 93%).

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for £339. While the most popular route (Singapore Changi - London Heathrow) can be booked for £444 on average, our data indicates £658 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 £579). Flying from Singapore to London in March is currently the most expensive (average of £809). 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
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Milton Keynes
Luton
Gatwick
Wembley
Ilford
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Hayes
Croydon
Colchester
Eastbourne
Brentford
Barnet
Southall
Southend-on-Sea
Enfield
Kingston upon Thames
Watford
Dover
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Singapore to London

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£442Average£497FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£509Average£595FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£521Average£587FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£557Average£647FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest£578Average£659FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapest£588Average£960FlexibilityNo 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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