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Cheap flights from Singapore to London from S$ 422

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 13-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
17 Apr — 24 Apr1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to London are usually found in February or March, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Singapore to London

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 April 2025.

Round-trip from

S$ 844

One-way from

S$ 422

Popular in

July

Cheapest in

February

Average price

S$ 1,152

Good round-trip deal

S$ 1,009 or less

Good one-way deal

S$ 867 or less
British Airways
  • British Airways
  • 15-9-22-9
  • Nonstop
  • 27h 40m total
  • Singapore to London
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Air China
  • Air China
  • 13-5
  • 1 total stop
  • 20h 25m total
  • Singapore to London
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Highest demand for flights based on searches. 9% potential increase in price (S$ 144 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (S$ 26 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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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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Find flight deals from Singapore to London

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 12 April 2025.

Sat 17-520:00SIN - LHR
1 stop17h 55mGulf Air
Fri 30-522:05LHR - SIN
1 stop31h 15mGulf Air
Deal found 10-4S$ 846
Wed 10-923:20SIN - LHR
Nonstop14h 10mBritish Airways
Sat 27-919:35LHR - SIN
Nonstop13h 30mBritish Airways
Deal found 11-4S$ 848
Mon 5-500:55SIN - LGW
1 stop21h 05mMultiple Airlines
Tue 13-507:10LGW - SIN
1 stop36h 00mMultiple Airlines
Deal found 11-4S$ 848
Fri 9-519:45SIN - STN
3 stops24h 50mMultiple Airlines
Thu 15-508:00STN - SIN
1 stop35h 10mMultiple Airlines
Deal found 11-4S$ 850
Sun 25-520:50SIN - LHR
2 stops52h 15mChina Southern
Sun 1-622:10LHR - SIN
1 stop21h 55mChina Southern
Deal found 10-4S$ 854
Thu 15-510:15SIN - LGW
1 stop30h 40mTurkish Airlines
Tue 20-517:15LGW - SIN
1 stop32h 30mTurkish Airlines
Deal found 10-4S$ 855
Sat 24-501:50SIN - LTN
1 stop21h 15mMultiple Airlines
Sat 7-607:10LTN - SIN
1 stop36h 00mMultiple Airlines
Deal found 11-4S$ 860
Thu 8-520:00SIN - LGW
1 stop17h 55mGulf Air
Sun 18-511:25LGW - SIN
1 stop17h 55mGulf Air
Deal found 11-4S$ 860
Thu 15-519:40SIN - LHR
2 stops30h 30mMultiple Airlines
Tue 20-519:00LHR - SIN
1 stop24h 10mMultiple Airlines
Deal found 10-4S$ 864
Sun 8-623:30SIN - LHR
1 stop15h 25mSWISS
Sun 15-608:45LHR - SIN
1 stop25h 20mSWISS
Deal found 10-4S$ 866
Wed 21-518:45SIN - LGW
1 stop25h 40mQatar Airways
Mon 26-509:00LGW - SIN
1 stop17h 00mQatar Airways
Deal found 11-4S$ 866
Sat 24-516:35SIN - LGW
1 stop21h 05mChina Eastern
Thu 12-611:35LGW - SIN
1 stop21h 00mChina Eastern
Deal found 11-4S$ 871

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 12 April 2025.
Use the filters below to find and compare flights from Singapore to London that are best for you.

Fly from

Singapore

Fly to

London

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 24-5

23:20-06:30

Nonstop14h 10m

London Heathrow

Thu 12-6

19:35-16:05

Nonstop13h 30m

S$ 844

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 17-5

20:00-06:55

1 stop17h 55m

London Heathrow

Fri 30-5

22:05-12:20

1 stop31h 15m

S$ 846

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 5-5

00:55-15:00

1 stop21h 05m

London Gatwick

Tue 13-5

07:10-02:10

1 stop36h 00m

S$ 848

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Fri 9-5

19:45-13:35

3 stops24h 50m

London Stansted

Thu 15-5

08:00-02:10

1 stop35h 10m

S$ 850

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 25-5

20:50-18:05

2 stops52h 15m

London Heathrow

Sun 1-6

22:10-03:05

1 stop21h 55m

S$ 854

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 15-5

10:15-09:55

1 stop30h 40m

London Gatwick

Tue 20-5

17:15-08:45

1 stop32h 30m

S$ 855

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 8-5

20:00-06:55

1 stop17h 55m

London Gatwick

Sun 18-5

11:25-12:20

1 stop17h 55m

S$ 860

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Sat 24-5

01:50-16:05

1 stop21h 15m

London Luton

Sat 7-6

07:10-02:10

1 stop36h 00m

S$ 860

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 15-5

19:40-19:10

2 stops30h 30m

London Heathrow

Tue 20-5

19:00-02:10

1 stop24h 10m

S$ 864

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 8-6

23:30-07:55

1 stop15h 25m

London Heathrow

Sun 15-6

08:45-17:05

1 stop25h 20m

S$ 866

Flights are sorted by cheapest return flights first.

Deals found on 11-4

Showing 1-10 of 60 results
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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
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

How far ahead should I book a flight from Singapore to London?

Use this chart to determine the optimal time to book a return flight from Singapore to London. Price data was last updated on 4 April 2025.

The best time to book flights from Singapore to London is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 S$ 760). Flying from Singapore to London in July is currently the most expensive (average of S$ 971). 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?

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 12 April 2025.

It’s typically best to fly out from Singapore to London at midday. Doing so could potentially save you 33% on the flight price compared to flying in the evening, which is usually more expensive.

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 12 April 2025.

The most flights from SIN to LON are scheduled on a Monday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 12 April 2025.
Read through reviews of airlines operating flights from Singapore to London, such as Hainan Airlines, Singapore Airlines and Emirates. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Food

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
37 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Food

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Singapore Airlines
8.1
Very Good
1,288 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Food

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,197 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Food

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,321 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Food

8.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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.

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

    Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to London. You should not have trouble finding flights to London from Changi; the airport handles an average of 41 outbound flights to London per day. You should also have plenty of airline options to choose from since 20 airlines have flights from the Singapore airport to London. It is only a 16.9 km journey to Changi (SIN) from Singapore’s city centre.

  • What are the cheapest airlines flying from Singapore to London round-trip?

    According to our current data, British Airways (S$ 844), Gulf Air (S$ 847), and Shenzhen Airlines (S$ 848) offers the cheapest pricing from Singapore to London. Users have found that British Airways is 24% cheaper than the other options available to this destination.

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

    S$ 422 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Southern and Hainan Airlines, with prices starting from S$ 424 and S$ 430, respectively.

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

    The most popular flight routes from Singapore to London are Singapore Changi - London Heathrow, Singapore Changi - London Gatwick and Singapore Changi - London City.

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

    The top 3 most reliable airlines when flying from Singapore to London are Iberia (84%), British Airways (84%) and American Airlines (84%).

  • What are the cheapest flights from Singapore to London?

    The cheapest flight price from Singapore to London is S$ 788. On average you can expect to pay S$ 3,095. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for S$ 805.

  • Where are the most common stopover locations when flying from Singapore to London?

    Of the flights from Singapore to London that have stopovers, most of them stop in Dubai. Shanghai sees the next most stopovers on Singapore to London flights. Doha comes in third as the most popular stopover location on Singapore to London flights.

  • What are some popular things to do or see while on a stopover in Dubai?

    If you're on a stopover in Dubai and looking for things to do, consider visiting Dubai Mall, Naif Souq, or Burj Al Arab. Dubai Mall, Naif Souq and Burj Al Arab are located about 10.5 km, 6.3 km, and 21.8 km, respectively from Dubai Intl if you are interested in checking them out. Those looking to explore during their stopover in Dubai can rent a car from Dubai Intl for about S$ 22 per day.

  • What are some popular points of interest to see during a stopover in Shanghai?

    The majority of Shanghai visitors spend their time at Jing'an Temple, Shanghai Disneyland, and People's Square. Those on a layover in Shanghai interested in visiting Jing'an Temple, Shanghai Disneyland, or People's Square can do so by travelling 35.4 km, 14.1 km, and 32.7 km, respectively from Shanghai Pu Dong.

  • Where are the least popular stopover locations for Singapore to London flights?

    Singapore to London flights have a stopover in Beijing the least frequently. Istanbul follows Beijing in terms of the least common stopover location on Singapore to London flights. Abu Dhabi comes next as the third least popular stopover location for Singapore to London flights.

  • 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 S$ 760). Flying from Singapore to London in July is currently the most expensive (average of S$ 971). 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

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Fly from Singapore to London on these airlines

Choose from the following airlines for your flight from Singapore to London. Flights are based on user searches made on Cheapflights and were last updated on 12 April 2025.
Singapore Airlines flights from Singapore Changi to London
Emirates flights from Singapore Changi to London
Qatar Airways flights from Singapore Changi to London

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 12 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapestS$ 665AverageS$ 761FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapestS$ 763AverageS$ 871FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapestS$ 806AverageS$ 1,000FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air FranceCheapestS$ 819AverageS$ 1,058FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air ChinaCheapestS$ 821AverageS$ 960FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapestS$ 822AverageS$ 1,014FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SWISSCheapestS$ 822AverageS$ 1,133FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air IndiaCheapestS$ 848AverageS$ 1,270FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapestS$ 849AverageS$ 1,135FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
LufthansaCheapestS$ 854AverageS$ 1,218FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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?

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 simply makes it quick and affordable to book flights from Singapore to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to London, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Singapore to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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