Cheap flights from Singapore to London from S$ 435

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 22-4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
17 May — 24 May1
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 17 April 2026.

Fri 12-620:00
SIN
-
LTN
2 stops25h 35m
Multiple Airlines
Tue 16-614:45
LTN
-
SIN
2 stops35h 55m
Multiple Airlines
Deal found 13-4S$ 875
Wed 27-520:00
SIN
-
LGW
2 stops28h 50m
Multiple Airlines
Mon 1-606:55
LGW
-
SIN
2 stops22h 50m
Multiple Airlines
Deal found 13-4S$ 875
Wed 10-620:00
SIN
-
STN
2 stops25h 30m
Multiple Airlines
Tue 16-622:00
STN
-
SIN
2 stops28h 40m
Multiple Airlines
Deal found 13-4S$ 875
Fri 5-620:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Mon 8-622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 14-4S$ 876
Thu 4-620:00
SIN
-
LGW
1 stop17h 55m
Multiple Airlines
Mon 22-616:25
LGW
-
SIN
2 stops34h 15m
Multiple Airlines
Deal found 13-4S$ 876
Mon 25-519:40
SIN
-
STN
2 stops26h 20m
Multiple Airlines
Mon 1-609:05
STN
-
SIN
2 stops24h 10m
Multiple Airlines
Deal found 16-4S$ 876
Sat 6-620:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Sat 13-622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 15-4S$ 877
Mon 8-619:40
SIN
-
LTN
2 stops25h 55m
Multiple Airlines
Fri 12-620:35
LTN
-
SIN
2 stops29h 45m
Multiple Airlines
Deal found 15-4S$ 877
Tue 12-520:00
SIN
-
LGW
1 stop17h 55m
Gulf Air
Sun 17-510:40
LGW
-
SIN
1 stop19h 05m
Gulf Air
Deal found 14-4S$ 877
Sat 25-721:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Tue 1-909:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 12-4S$ 879
Tue 21-720:00
SIN
-
LGW
1 stop17h 55m
Multiple Airlines
Wed 26-810:25
LGW
-
SIN
2 stops26h 35m
Multiple Airlines
Deal found 12-4S$ 879
Wed 3-619:40
SIN
-
LTN
2 stops31h 15m
Multiple Airlines
Fri 12-620:35
LTN
-
SIN
2 stops29h 45m
Multiple Airlines
Deal found 14-4S$ 880

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 17 April 2026.

Round-trip from

S$ 875

One-way from

S$ 435

Popular in

March

Cheapest in

November

Average price

S$ 1,255

Good round-trip deal

S$ 1,366 or less

Good one-way deal

S$ 1,590 or less
12-6-16-6
  • 12-6-16-6
  • 4 total stops
  • 61h 30m total
  • Singapore to London
Qatar Airways
  • Qatar Airways
  • 22-4
  • 1 total stop
  • 26h 00m total
  • Singapore to London
Highest demand for flights based on searches. 8% potential increase in price (S$ 125 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 29 potential savings vs. average return price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Singapore to London (LON).
Price to beat on a one-way flight from Singapore to London (LON).

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 200,618 searches. Data last updated 17 April 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 - LGW

SINLGW

Singapore Changi

Sat 26-9

20:00-06:55

1 stop17h 55m

London Gatwick

Wed 14-10

10:40-12:45

1 stop19h 05m

S$ 881

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Sat 23-5

19:40-14:45

2 stops26h 05m

London Luton

Sun 31-5

20:35-09:20

2 stops29h 45m

S$ 890

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Wed 27-5

19:40-14:25

2 stops25h 45m

London Luton

Wed 3-6

20:35-09:20

2 stops29h 45m

S$ 912

SingaporeLondon

SIN - SEN

SINSEN

Singapore Changi

Sat 23-5

20:00-10:25

2 stops21h 25m

London Southend

Sun 31-5

07:25-13:45

2 stops23h 20m

S$ 913

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 3-6

00:50-12:55

1 stop19h 05m

London Stansted

Mon 8-6

14:55-15:00

1 stop17h 05m

S$ 950

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Tue 26-5

01:40-12:55

1 stop18h 15m

London Stansted

Sun 14-6

14:55-14:05

1 stop16h 10m

S$ 951

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Tue 28-4

00:50-18:45

1 stop24h 55m

London Stansted

Mon 4-5

14:55-21:45

1 stop23h 50m

S$ 951

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Sat 23-5

01:40-12:55

1 stop18h 15m

London Stansted

Mon 1-6

14:55-14:05

1 stop16h 10m

S$ 954

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Sat 23-5

01:40-12:55

1 stop18h 15m

London Stansted

Thu 4-6

21:05-21:45

1 stop17h 40m

S$ 954

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Mon 25-5

01:40-12:55

1 stop18h 15m

London Stansted

Thu 4-6

21:05-21:45

1 stop17h 40m

S$ 954

Flights are sorted by cheapest return flights first.

Deals found on 14-4

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
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, April is the cheapest month in which you can book a flight from Singapore to London (average of S$ 510). Flying from Singapore to London in January is currently the most expensive (average of S$ 2,638). 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 17 April 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 17 April 2026.

The most flights from SG0 to LON are scheduled on a Thursday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).

How often are flights from Singapore to London delayed?

About 15% 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 in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Thursday 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.

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 17 April 2026.
See what other customers who have flown with Singapore Airlines,Emirates, andQantas Airways from Singapore to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Entertainment

8.0

Food

7.8

Overall

8.2

Comfort

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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?

    A quick flight from Singapore to London can take about 17h 55m. Gulf Air provides one of the quickest options available for as low as S$ 881. Airlines will cover a distance of 10863 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    S$ 239 is the cheapest one-way deal found within the past few days, from Malaysia Airlines. You may also be able to find cheap deals on Etihad Airways and Qatar Airways, with prices starting from S$ 406 and S$ 434, respectively.

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

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

    No one likes to see their flight delayed. When booking a flight from Singapore to London consider choosing American Airlines(90%), Iberia(90%) or British Airways(90%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for S$ 912. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 787 on average, our data indicates S$ 3,692 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, April is the cheapest month in which you can book a flight from Singapore to London (average of S$ 510). Flying from Singapore to London in January is currently the most expensive (average of S$ 2,638). 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
Gatwick
Luton
Hayes
Hounslow

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Singapore to London

Discover the top 10 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 200,618 searches. Data last updated 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestS$ 570AverageS$ 928FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapestS$ 663AverageS$ 1,045FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Malaysia AirlinesCheapestS$ 720AverageS$ 870FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Etihad AirwaysCheapestS$ 743AverageS$ 865FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Shenzhen AirlinesCheapestS$ 780AverageS$ 901FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air FranceCheapestS$ 781AverageS$ 1,074FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapestS$ 781AverageS$ 1,069FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Gulf AirCheapestS$ 808AverageS$ 914FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SWISSCheapestS$ 818AverageS$ 1,286FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapestS$ 821AverageS$ 1,263FlexibilityNo 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?

Cheapflights makes it easy to find Singapore to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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, Cheapflights offers price alerts on Singapore to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.