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Cheap flights from Singapore to London from $504

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
20 Apr — 27 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 Monday or Tuesday and return on a Tuesday

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 15 April 2025.

Round-trip from

$1,012

One-way from

$504

Popular in

July

Cheapest in

February

Average price

$1,376

Good round-trip deal

$1,219 or less

Good one-way deal

$1,024 or less
British Airways
  • British Airways
  • 18/5-24/5
  • Nonstop
  • 27h 40m total
  • Singapore to London
10/5
  • 10/5
  • 2 total stops
  • 30h 30m total
  • Singapore to London
Highest demand for flights based on searches. 8% potential increase in price ($204 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($36 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Singapore Changi to London (LON).
Price to beat on a one-way flight from Singapore Changi to London (LON).

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 15 April 2025.

Sun 18/523:20SIN - LHR
Nonstop14h 10mBritish Airways
Sat 24/519:35LHR - SIN
Nonstop13h 30mBritish Airways
Deal found 14/4$1,012
Tue 13/520:00SIN - LHR
1 stop17h 55mGulf Air
Tue 20/522:05LHR - SIN
1 stop31h 15mGulf Air
Deal found 14/4$1,014
Thu 12/603:40SIN - LHR
1 stop23h 20mShenzhen Airlines
Sun 29/622:05LHR - SIN
1 stop21h 35mShenzhen Airlines
Deal found 15/4$1,017
Wed 7/500:55SIN - LGW
1 stop21h 05mMultiple Airlines
Tue 13/507:10LGW - SIN
1 stop36h 00mMultiple Airlines
Deal found 13/4$1,021
Thu 8/520:00SIN - LGW
1 stop17h 55mGulf Air
Wed 21/511:25LGW - SIN
1 stop17h 55mGulf Air
Deal found 15/4$1,025
Wed 14/523:10SIN - LGW
1 stop30h 10mTurkish Airlines
Wed 21/505:30LGW - SIN
1 stop20h 15mTurkish Airlines
Deal found 15/4$1,026
Wed 7/503:45SIN - LHR
2 stops23h 20mMultiple Airlines
Tue 13/509:55LHR - SIN
2 stops22h 50mMultiple Airlines
Deal found 13/4$1,028
Sun 8/621:10SIN - LHR
1 stop25h 05mEtihad Airways
Sun 15/614:45LHR - SIN
1 stop35h 55mEtihad Airways
Deal found 13/4$1,032
Sat 24/523:30SIN - LGW
1 stop25h 20mSWISS
Thu 12/618:40LGW - SIN
1 stop15h 25mSWISS
Deal found 14/4$1,054
Sun 25/523:30SIN - LHR
1 stop15h 25mSWISS
Thu 12/617:10LHR - SIN
1 stop16h 55mSWISS
Deal found 14/4$1,059
Wed 14/520:50SIN - LHR
2 stops52h 15mChina Southern
Sun 1/622:10LHR - SIN
1 stop21h 55mChina Southern
Deal found 14/4$1,064
Fri 16/510:15SIN - LHR
1 stop30h 35mTurkish Airlines
Tue 20/522:25LHR - SIN
1 stop27h 20mTurkish Airlines
Deal found 14/4$1,084

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 647,157 searches. Data last updated 15 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 17/5

23:20-06:30

Nonstop14h 10m

London Heathrow

Sun 1/6

19:35-16:05

Nonstop13h 30m

$1,012

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 13/5

20:00-06:55

1 stop17h 55m

London Heathrow

Tue 20/5

22:05-12:20

1 stop31h 15m

$1,014

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 12/6

03:40-20:00

1 stop23h 20m

London Heathrow

Sat 28/6

22:05-02:40

1 stop21h 35m

$1,017

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 7/5

00:55-15:00

1 stop21h 05m

London Gatwick

Tue 13/5

07:10-02:10

1 stop36h 00m

$1,021

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 8/5

20:00-06:55

1 stop17h 55m

London Gatwick

Wed 21/5

11:25-12:20

1 stop17h 55m

$1,025

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 14/5

23:10-22:20

1 stop30h 10m

London Gatwick

Wed 21/5

05:30-08:45

1 stop20h 15m

$1,026

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 7/5

03:45-20:05

2 stops23h 20m

London Heathrow

Tue 13/5

09:55-15:45

2 stops22h 50m

$1,028

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 8/6

21:10-18:45

1 stop28h 35m

London Heathrow

Sun 15/6

14:45-09:40

1 stop35h 55m

$1,032

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 24/5

23:30-17:50

1 stop25h 20m

London Gatwick

Thu 12/6

18:40-17:05

1 stop15h 25m

$1,054

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 25/5

23:30-07:55

1 stop15h 25m

London Heathrow

Thu 12/6

17:10-17:05

1 stop16h 55m

$1,059

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 56 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 11 April 2025.

To ensure you get the cheapest price possible for a flight from Singapore to London, you should look to book at least 29 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.

What is the cheapest month to book a flight from Singapore to London?

Currently, October is the cheapest month in which you can book a flight from Singapore to London (average of $1,037). Flying from Singapore to London in December is currently the most expensive (average of $1,667). 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 15 April 2025.

One of the essential ways to save on airfare from Singapore to London is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 11% on airfare.

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 15 April 2025.

The most flights from SIN to LON are scheduled on a Monday (43 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (39 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 15 April 2025.
See what other customers who have flown with Garuda Indonesia, Singapore Airlines and Emirates 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.

Comfort

8.0

Crew

8.7

Food

7.6

Boarding

8.2

Entertainment

7.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

Comfort

8.0

Crew

8.7

Food

7.6

Boarding

8.2

Entertainment

7.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

Comfort

8.0

Crew

8.7

Food

7.6

Boarding

8.2

Entertainment

7.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

Comfort

8.0

Crew

8.7

Food

7.6

Boarding

8.2

Entertainment

7.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

Comfort

8.0

Crew

8.7

Food

7.6

Boarding

8.2

Entertainment

7.5

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

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), located 16.9 km from the city centre, is the airport you fly out of when you book flights from Singapore to London. 5 airlines have flights from Changi to London on a regular basis. Booking flights from Singapore Changi to London should not be difficult; the airport handles an average of 41 outbound flights to London per day.

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

    Currently priced at $1,012, British Airways will fly you from Singapore to London and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Gulf Air and Shenzhen Airlines - these airlines can fly you to your destination from $1,014 and $1,017, respectively. Users have found that British Airways is 23% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Malaysia Airlines. According to our data, you can fly for as low as $507. Users have also found prices from $512 and $512 on China Eastern and Air China, respectively.

  • 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 Iberia(84%), British Airways(84%) or American Airlines(84%), 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 for the cheapest flight from Singapore to London? While on average our users pay $2,127, our data indicates the cheapest price to be $1,001. The most popular route (Singapore Changi - London Gatwick), is priced around $1,154.

  • 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, October is the cheapest month in which you can book a flight from Singapore to London (average of $1,037). Flying from Singapore to London in December is currently the most expensive (average of $1,667). 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 Singapore?

Book flights to Singapore if you plan to visit one of these locations
Gatwick
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Hayes
Horley

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Singapore to London

Discover the top 5 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 647,157 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$917Average$1,363FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapest$1,015Average$1,460FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Singapore AirlinesCheapest$1,076Average$1,350FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,122Average$1,537FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,161Average$1,262FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to London.

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?

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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