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Cheap flights from Singapore to London from £245

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
5 May — 12 May1
1 adult

Cheap flight deals from Singapore to London

Keep the following information in mind while searching for Singapore to London flight deals. Data was last updated 30 April 2025.

Round-trip from

£475

One-way from

£245

Popular in

July

Cheapest in

February

Average price

£667

Good round-trip deal

£577 or less

Good one-way deal

£474 or less
Shenzhen Airlines
  • Shenzhen Airlines
  • 12/6-20/6
  • 2 total stops
  • 44h 55m total
  • Singapore to London
Air China
  • Air China
  • 13/5
  • 1 total stop
  • 20h 25m total
  • Singapore to London
Highest demand for flights based on searches. 8% potential increase in price (£44 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in April 2025
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).

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 30 April 2025.

Sat 14/621:10SIN - LHR
1 stop16h 50mEtihad Airways
Wed 18/609:30LHR - SIN
1 stop17h 10mEtihad Airways
Deal found 30/4£474
Thu 12/603:30SIN - LHR
1 stop23h 30mShenzhen Airlines
Fri 20/622:05LHR - SIN
1 stop21h 25mShenzhen Airlines
Deal found 29/4£475
Wed 11/620:00SIN - STN
2 stops32h 25mMultiple Airlines
Tue 24/607:05STN - SIN
2 stops22h 15mMultiple Airlines
Deal found 29/4£475
Tue 3/620:00SIN - LHR
1 stop26h 20mGulf Air
Tue 10/622:05LHR - SIN
1 stop31h 15mGulf Air
Deal found 29/4£476
Fri 23/510:15SIN - LGW
1 stop37h 00mTurkish Airlines
Fri 30/517:15LGW - SIN
1 stop32h 30mTurkish Airlines
Deal found 30/4£483
Thu 5/621:35SIN - LHR
1 stop21h 35mFinnair
Tue 10/610:20LHR - SIN
1 stop25h 05mFinnair
Deal found 29/4£485
Wed 14/517:30SIN - LGW
1 stop20h 25mMultiple Airlines
Sat 17/507:10LGW - SIN
1 stop36h 00mMultiple Airlines
Deal found 29/4£486
Thu 8/520:00SIN - LGW
1 stop17h 55mGulf Air
Wed 21/511:25LGW - SIN
1 stop17h 55mGulf Air
Deal found 29/4£488
Sun 11/503:30SIN - LHR
1 stop23h 20mMultiple Airlines
Sun 25/519:25LHR - SIN
2 stops23h 45mMultiple Airlines
Deal found 29/4£491
Mon 12/503:10SIN - LGW
1 stop17h 15mQatar Airways
Tue 20/509:00LGW - SIN
1 stop17h 00mQatar Airways
Deal found 30/4£494
Thu 15/500:55SIN - LGW
1 stop21h 15mChina Eastern
Mon 2/618:05LGW - SIN
1 stop20h 50mChina Eastern
Deal found 29/4£499
Wed 7/504:50SIN - LHR
1 stop21h 40mHainan Airlines
Wed 14/522:00LHR - SIN
1 stop30h 00mHainan Airlines
Deal found 29/4£500

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 858,174 searches. Data last updated 30 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

Thu 12/6

03:30-20:00

1 stop23h 30m

London Heathrow

Fri 20/6

22:05-02:30

1 stop21h 25m

£475

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 11/6

20:00-21:25

2 stops32h 25m

London Stansted

Tue 24/6

07:05-12:20

2 stops22h 15m

£475

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 3/6

20:00-15:20

1 stop26h 20m

London Heathrow

Tue 10/6

22:05-12:20

1 stop31h 15m

£476

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Fri 23/5

10:15-16:15

1 stop37h 00m

London Gatwick

Fri 30/5

17:15-08:45

1 stop32h 30m

£483

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 5/6

21:35-12:10

1 stop21h 35m

London Heathrow

Tue 10/6

10:20-18:25

1 stop25h 05m

£485

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 14/5

17:30-06:55

1 stop20h 25m

London Gatwick

Sat 17/5

07:10-02:10

1 stop36h 00m

£486

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 24/5

20:00-06:55

1 stop17h 55m

London Gatwick

Wed 28/5

11:25-12:20

1 stop17h 55m

£488

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 11/5

03:30-19:50

1 stop23h 20m

London Heathrow

Sun 25/5

19:25-02:10

2 stops23h 45m

£491

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 12/5

23:10-15:00

1 stop22h 50m

London Gatwick

Sun 25/5

19:00-21:55

1 stop19h 55m

£493

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 12/5

03:10-13:25

1 stop17h 15m

London Gatwick

Tue 20/5

09:00-09:00

1 stop17h 00m

£494

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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

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

Currently, January is the cheapest month in which you can book a flight from Singapore to London (average of £112). Flying from Singapore to London in August is currently the most expensive (average of £164). 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 30 April 2025.

When flying from Singapore to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 14% versus a flight in the morning.

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 30 April 2025.

The most flights from SG0 to LON are scheduled on a Monday (44 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (36 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 30 April 2025.
Read reviews from past customers who have flown EVA Air, Hainan Airlines and Singapore Airlines from Singapore to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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

    To fly one-way, consider booking your trip with Air China, which is currently one of the cheapest options available, starting at £245. China Southern flights start at £248 while deals on China Eastern start at £253 one-way.

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

  • 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: Iberia (79%), British Airways (79%), American Airlines( 79%).

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for £444. While the most popular route (Singapore Changi - London Heathrow) can be booked for £463 on average our data indicates £1,650 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, January is the cheapest month in which you can book a flight from Singapore to London (average of £112). Flying from Singapore to London in August is currently the most expensive (average of £164). 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
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Folkestone
Dartford
Watford
Chichester

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.

Alternative routes for Singapore to London

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

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 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£388Average£906FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Turkish AirlinesCheapest£455Average£573FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£475Average£570FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SWISSCheapest£497Average£533FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£498Average£642FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Malaysia AirlinesCheapest£501Average£613FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapest£503Average£646FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest£543Average£651FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest£586Average£916FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest£599Average£764FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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?

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, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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