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Cheap flights from Singapore to London from $477

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to London are usually found in January or November, booked 69 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

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 10 May 2026.

Tue 2/620:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Sun 21/622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 5/5$951
Thu 7/521:00
SIN
-
LHR
1 stop22h 45m
Etihad Airways
Thu 18/609:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 6/5$954
Thu 10/921:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Sun 20/909:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 6/5$956
Tue 16/620:00
SIN
-
LGW
1 stop17h 55m
Gulf Air
Wed 17/610:40
LGW
-
SIN
1 stop19h 05m
Gulf Air
Deal found 5/5$957
Sun 7/621:00
SIN
-
LHR
1 stop28h 45m
Etihad Airways
Sun 5/709:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 6/5$960
Sun 10/521:00
SIN
-
LHR
1 stop28h 45m
Etihad Airways
Fri 15/509:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 7/5$961
Wed 29/721:00
SIN
-
LHR
1 stop22h 45m
Etihad Airways
Fri 21/809:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 6/5$964
Fri 8/521:00
SIN
-
LHR
1 stop28h 45m
Etihad Airways
Wed 20/514:45
LHR
-
SIN
1 stop35h 55m
Etihad Airways
Deal found 5/5$965
Wed 30/921:00
SIN
-
LHR
1 stop22h 45m
Etihad Airways
Sun 4/1014:45
LHR
-
SIN
1 stop35h 55m
Etihad Airways
Deal found 7/5$968
Wed 29/719:40
SIN
-
LGW
1 stop18h 00m
Qatar Airways
Tue 18/809:00
LGW
-
SIN
1 stop29h 15m
Qatar Airways
Deal found 6/5$968
Thu 28/520:00
SIN
-
LHR
1 stop17h 55m
Multiple Airlines
Mon 8/622:00
LHR
-
SIN
2 stops22h 10m
Multiple Airlines
Deal found 7/5$972
Sat 23/501:30
SIN
-
LGW
1 stop36h 50m
Qatar Airways
Mon 8/609:15
LGW
-
SIN
1 stop17h 05m
Qatar Airways
Deal found 7/5$979

Find 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 10 May 2026.

Round-trip from

$951

One-way from

$477

Popular in

March

Cheapest in

January

Average price

$1,157

Good round-trip deal

$1,572 or less

Good one-way deal

$1,168 or less
Gulf Air
  • Gulf Air
  • 2/6-21/6
  • 2 total stops
  • 49h 35m total
  • Singapore to London
Search Deals
Qatar Airways
  • Qatar Airways
  • 21/5
  • 1 total stop
  • 23h 30m total
  • Singapore to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Singapore Changi to London (LON).
Search Deals
Price to beat on a one-way flight from Singapore Changi to London (LON).
Search Deals

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 10 May 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 - LHR

SINLHR

Singapore Changi

Mon 8/6

21:00-15:05

1 stop25h 05m

London Heathrow

Sat 4/7

09:30-09:40

1 stop17h 10m

$960

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 16/6

20:00-06:55

1 stop17h 55m

London Heathrow

Wed 17/6

10:00-12:45

1 stop19h 45m

$1,020
Fastest return journey

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 2/6

10:35-21:30

1 stop17h 55m

London Gatwick

Tue 9/6

10:05-08:35

1 stop15h 30m

$1,069

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 13/6

19:00-08:00

1 stop20h 00m

London Heathrow

Fri 3/7

17:00-21:15

1 stop21h 15m

$1,092

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 7/9

19:40-06:40

1 stop18h 00m

London Gatwick

Wed 30/9

08:10-08:50

1 stop17h 40m

$1,096

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 23/5

00:50-14:25

1 stop20h 35m

London Heathrow

Tue 9/6

14:25-15:00

1 stop17h 35m

$1,117

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 7/9

19:40-06:40

1 stop18h 00m

London Gatwick

Fri 2/10

08:10-08:50

1 stop17h 40m

$1,131

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 15/10

10:35-21:30

1 stop17h 55m

London Gatwick

Tue 20/10

14:35-14:05

1 stop16h 30m

$1,185

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 23/9

00:50-12:35

1 stop18h 45m

London Gatwick

Mon 19/10

14:35-14:05

1 stop16h 30m

$1,187

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 20/6

21:30-14:25

2 stops23h 55m

London Heathrow

Sun 28/6

09:05-11:30

2 stops19h 25m

$1,314

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 42 resultsSorted by cheapest first
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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?

To ensure you get the cheapest price possible for a flight from Singapore to London, you should look to book at least 68 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, April is the cheapest month in which you can book a flight from Singapore to London (average of $553). Flying from Singapore to London in January is currently the most expensive (average of $2,861). 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 10 May 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 10 May 2026.

The most flights from SIN to LON are scheduled on a Saturday (40 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (38 on average).

How much does it cost for a return flight from Singapore to London?

What’s the top stopover airport for flights from Singapore to London?

Share of one-stop return flights from Singapore to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dubai (DXB) – chosen by Cheapflights users on 22% of one-stop itineraries from Singapore to London on Cheapflights.

What’s the cheapest stopover airport for flights from Singapore to London?

Average return fare for one-stop flights from Singapore to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of $1,007.

What’s the fastest stopover option from Singapore to London?

Shortest average travel time for one-stop one-way flights from Singapore to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 25m.

Which airport typically offers the quickest stopover for flights from Singapore to London?

Average stopover duration for one-stop one-way flights from Singapore to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 0h 57m.

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 137 minutes.

What is the most punctual flight time for Singapore to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Saturday 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 6% 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 10 May 2026.
Read reviews from past customers who have flown with Singapore Airlines,Emirates, andChina Eastern from Singapore to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,511 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.2
Very Good
1,511 reviews
Singapore Airlines
8.2
Very Good
1,511 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Emirates
8.1
Very Good
3,571 reviews
Singapore Airlines
8.2
Very Good
1,511 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
China Eastern
7.3
Good
211 reviews
Singapore Airlines
8.2
Very Good
1,511 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Gulf Air
7.2
Good
232 reviews
Singapore Airlines
8.2
Very Good
1,511 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
British Airways
6.7
Okay
7,964 reviews
Singapore Airlines
8.2
Very Good
1,511 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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. 4 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 38 outbound flights to London per day.

  • How long is the flight from Singapore to London?

    Airlines like Etihad Airways, Gulf Air, and Emirates fly from Singapore to London in about 17h 55m. The time it takes to get you to your destination can typically vary by up to 7h 10m. The distance between Singapore and London is about 10874 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at $683, Etihad Airways will fly you from Singapore to London and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Emirates and Singapore Airlines - these airlines can fly you to your destination from $922 and $1,011, respectively. Users have found that Etihad Airways is 42% 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 Qatar Airways. According to our data, you can fly for as low as $468. Users have also found prices from $497 and $561 on Emirates and Singapore Airlines, 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 American Airlines(89%), Iberia(89%) or British Airways(89%), 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 $2,862, our data indicates the cheapest price to be $967. The most popular route (Singapore Changi - London Heathrow), is priced around $1,009.

  • 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 $553). Flying from Singapore to London in January is currently the most expensive (average of $2,861). 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
Hounslow
Kingston upon Thames
Horsham
Chatham
Dover
Aylesbury
Luton
Braintree
Gatwick
Chertsey

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.
Singapore to Heathrow flights

Top 4 airlines flying from Singapore to London

Discover the top 4 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$683Average$895FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest$922Average$1,226FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest$1,011Average$1,499FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest$1,139Average$1,562FlexibilityNo 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?

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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