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Cheap flights from Singapore to London from S$ 427

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 22-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
4 May — 11 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 29 April 2025.

Round-trip from

S$ 836

One-way from

S$ 427

Popular in

July

Cheapest in

February

Average price

S$ 1,173

Good round-trip deal

S$ 1,025 or less

Good one-way deal

S$ 906 or less
Etihad Airways
  • Etihad Airways
  • 24-5-12-6
  • 2 total stops
  • 57h 30m total
  • Singapore to London
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China Southern
  • China Southern
  • 22-5
  • 1 total stop
  • 36h 30m total
  • Singapore to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 136 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Singapore to London (LON).
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Price to beat on a one-way flight from Singapore 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 29 April 2025.

Sat 24-521:10SIN - LHR
1 stop28h 35mEtihad Airways
Thu 12-621:45LHR - SIN
1 stop28h 55mEtihad Airways
Deal found 28-4S$ 836
Tue 27-520:00SIN - LHR
1 stop17h 55mGulf Air
Tue 3-622:05LHR - SIN
1 stop31h 15mGulf Air
Deal found 29-4S$ 837
Tue 10-601:50SIN - STN
1 stop27h 40mMultiple Airlines
Tue 17-615:10STN - SIN
2 stops28h 00mMultiple Airlines
Deal found 28-4S$ 837
Thu 12-610:15SIN - LGW
1 stop30h 40mTurkish Airlines
Thu 19-605:30LGW - SIN
1 stop20h 15mTurkish Airlines
Deal found 27-4S$ 840
Sun 1-612:05SIN - LHR
2 stops38h 25mMultiple Airlines
Sun 8-614:45LHR - SIN
1 stop35h 55mMultiple Airlines
Deal found 28-4S$ 843
Fri 13-603:30SIN - LHR
1 stop23h 20mShenzhen Airlines
Sun 15-622:05LHR - SIN
1 stop21h 25mShenzhen Airlines
Deal found 29-4S$ 846
Sat 7-620:00SIN - LGW
1 stop17h 55mGulf Air
Sun 22-611:25LGW - SIN
1 stop17h 55mGulf Air
Deal found 29-4S$ 850
Wed 14-503:45SIN - LGW
2 stops35h 30mMultiple Airlines
Tue 20-507:10LGW - SIN
1 stop36h 00mMultiple Airlines
Deal found 28-4S$ 856
Wed 21-504:50SIN - LHR
1 stop21h 40mHainan Airlines
Wed 4-622:00LHR - SIN
1 stop22h 45mHainan Airlines
Deal found 27-4S$ 858
Wed 21-503:55SIN - LHR
1 stop22h 05mChina Southern
Sun 25-522:10LHR - SIN
1 stop35h 40mChina Southern
Deal found 28-4S$ 865
Mon 26-503:10SIN - LGW
1 stop17h 15mQatar Airways
Tue 10-609:00LGW - SIN
1 stop23h 45mQatar Airways
Deal found 28-4S$ 867
Wed 21-500:55SIN - LGW
1 stop21h 05mChina Eastern
Sun 25-511:35LGW - SIN
1 stop22h 20mChina Eastern
Deal found 28-4S$ 875

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 29 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

21:10-18:45

1 stop28h 35m

London Heathrow

Thu 12-6

21:45-09:40

1 stop28h 55m

S$ 836

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 27-5

20:00-06:55

1 stop17h 55m

London Heathrow

Tue 3-6

22:05-12:20

1 stop31h 15m

S$ 837

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Tue 10-6

01:50-22:30

1 stop27h 40m

London Stansted

Tue 17-6

15:10-02:10

2 stops28h 00m

S$ 837

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 12-6

10:15-09:55

1 stop30h 40m

London Gatwick

Thu 19-6

05:30-08:45

1 stop20h 15m

S$ 840

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 1-6

12:05-19:30

2 stops38h 25m

London Heathrow

Sun 8-6

14:45-09:40

1 stop35h 55m

S$ 843

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 13-6

03:30-19:50

1 stop23h 20m

London Heathrow

Sun 15-6

22:05-02:30

1 stop21h 25m

S$ 846

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 7-6

20:00-06:55

1 stop17h 55m

London Gatwick

Sun 22-6

11:25-12:20

1 stop17h 55m

S$ 850

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 14-5

03:45-08:15

2 stops35h 30m

London Gatwick

Tue 20-5

07:10-02:10

1 stop36h 00m

S$ 856

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 21-5

04:50-19:30

1 stop21h 40m

London Heathrow

Wed 4-6

22:00-03:45

1 stop22h 45m

S$ 858

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 21-5

03:55-19:00

1 stop22h 05m

London Heathrow

Sun 25-5

22:10-16:50

1 stop35h 40m

S$ 865

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 57 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, 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 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 29 April 2025.

It’s typically best to fly out from Singapore to London in the morning. Doing so could potentially save you 6% on the flight price compared to flying at midday, 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 29 April 2025.

The most flights from SG0 to LON are scheduled on a Monday (44 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (42 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 29 April 2025.
See what other customers who have flown with Hainan Airlines, Emirates and KLM 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.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Food

8.5

Overall

8.1

Crew

9.0

Boarding

8.6

Comfort

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
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Food

8.5

Overall

8.1

Crew

9.0

Boarding

8.6

Comfort

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
3,213 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Food

8.5

Overall

8.1

Crew

9.0

Boarding

8.6

Comfort

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
1,333 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Food

8.5

Overall

8.1

Crew

9.0

Boarding

8.6

Comfort

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.
Thai Airways
7.7
Good
325 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Entertainment

7.7

Food

8.5

Overall

8.1

Crew

9.0

Boarding

8.6

Comfort

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

    S$ 427 is the cheapest one-way deal found within the past few days, from China Southern. You may also be able to find cheap deals on Air China and China Eastern, with prices starting from S$ 428 and S$ 436, respectively.

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

    While some choose either Singapore Changi - London Gatwick or Singapore Changi - London City, Singapore Changi - London Heathrow is the most popular route 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 Iberia(79%), British Airways(79%) or American Airlines(79%), 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$ 823. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 810 on average our data indicates S$ 2,913 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 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

Travelling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Hayes
Hounslow

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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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapestS$ 660AverageS$ 763FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapestS$ 758AverageS$ 865FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapestS$ 813AverageS$ 1,000FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 814AverageS$ 1,067FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapestS$ 815AverageS$ 1,115FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air ChinaCheapestS$ 816AverageS$ 951FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapestS$ 818AverageS$ 993FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air IndiaCheapestS$ 842AverageS$ 1,199FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapestS$ 845AverageS$ 1,120FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
LufthansaCheapestS$ 848AverageS$ 1,110FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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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.

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