Cheap flights from Singapore to London from £226

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

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 12 June 2026.

Wed 9/920:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Sat 19/910:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 8/6£540
Wed 30/920:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Mon 5/1010:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 7/6£540
Sun 14/616:25
SIN
-
LHR
2 stops34h 05m
Multiple Airlines
Thu 18/622:05
LHR
-
SIN
1 stop31h 40m
Multiple Airlines
Deal found 8/6£542
Thu 9/712:05
SIN
-
LHR
2 stops38h 25m
Hainan Airlines
Wed 22/722:00
LHR
-
SIN
1 stop22h 10m
Hainan Airlines
Deal found 7/6£543
Wed 30/920:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Sat 3/1022:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 7/6£544
Wed 24/619:40
SIN
-
LGW
1 stop18h 00m
Qatar Airways
Wed 1/709:00
LGW
-
SIN
1 stop29h 15m
Qatar Airways
Deal found 11/6£545
Thu 11/612:05
SIN
-
LHR
2 stops38h 25m
Multiple Airlines
Thu 18/622:05
LHR
-
SIN
1 stop31h 40m
Multiple Airlines
Deal found 9/6£546
Fri 2/1003:15
SIN
-
LGW
1 stop17h 10m
Qatar Airways
Mon 26/1009:00
LGW
-
SIN
1 stop15h 45m
Qatar Airways
Deal found 7/6£546
Sun 2/803:15
SIN
-
LHR
1 stop17h 55m
Qatar Airways
Mon 17/818:55
LHR
-
SIN
1 stop19h 20m
Qatar Airways
Deal found 10/6£546
Thu 25/619:40
SIN
-
LGW
1 stop18h 00m
Qatar Airways
Thu 2/709:00
LGW
-
SIN
1 stop29h 15m
Qatar Airways
Deal found 9/6£546
Thu 10/919:40
SIN
-
LGW
1 stop18h 00m
Qatar Airways
Thu 17/908:10
LGW
-
SIN
1 stop17h 40m
Qatar Airways
Deal found 10/6£548
Sat 26/903:15
SIN
-
LGW
1 stop17h 10m
Qatar Airways
Sun 11/1008:10
LGW
-
SIN
1 stop17h 40m
Qatar Airways
Deal found 10/6£549

Find flight deals from Singapore to London

Keep the following information in mind while searching for Singapore to London flight deals. Data was last updated 12 June 2026.

Round-trip from

£540

One-way from

£226

Popular in

March

Cheapest in

January

Average price

£638

Good round-trip deal

£1,104 or less

Good one-way deal

£676 or less
Gulf Air
  • Gulf Air
  • 9/9-19/9
  • 2 total stops
  • 37h 40m total
  • Singapore to London
Hainan Airlines
  • Hainan Airlines
  • 18/6
  • 2 total stops
  • 38h 25m total
  • Singapore to London
Highest demand for flights based on searches. 4% potential increase in price (£25 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in June 2026
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).

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 12 June 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

Tue 29/9

20:00-06:55

1 stop17h 55m

London Heathrow

Mon 5/10

10:00-12:45

1 stop19h 45m

£554

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 29/9

10:20-06:40

1 stop27h 20m

London Gatwick

Mon 5/10

08:10-08:50

1 stop17h 40m

£560

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 18/11

00:30-17:55

1 stop25h 25m

London Stansted

Sun 22/11

20:15-08:30

1 stop28h 15m

£569

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 1/7

00:50-12:55

1 stop19h 05m

London Stansted

Thu 23/7

14:55-15:00

1 stop17h 05m

£571

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Tue 18/8

01:40-12:55

1 stop18h 15m

London Stansted

Wed 26/8

14:55-14:05

1 stop16h 10m

£573

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 24/8

21:00-07:20

1 stop17h 20m

London Gatwick

Wed 2/9

21:45-21:45

1 stop17h 00m

£574

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 10/8

10:35-19:45

1 stop16h 10m

London Gatwick

Sun 30/8

10:05-08:35

1 stop15h 30m

£577

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 8/7

21:00-12:35

1 stop22h 35m

London Gatwick

Wed 22/7

14:35-15:00

1 stop17h 25m

£577

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Fri 25/9

01:40-12:55

1 stop18h 15m

London Stansted

Mon 5/10

14:55-14:05

1 stop16h 10m

£582

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Thu 1/10

01:40-12:55

1 stop18h 15m

London Stansted

Mon 5/10

14:55-14:05

1 stop16h 10m

£582

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 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

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 £284). Flying from Singapore to London in March is currently the most expensive (average of £978). 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 12 June 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 12 June 2026.

The most flights from SG0 to LON are scheduled on a Thursday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

How often are flights from Singapore to London delayed?

About 14% 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.

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 78 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.

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 June 2026.
Read through reviews of airlines operating flights from Singapore to London, such as Singapore Airlines,Emirates, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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.
  • How long is the flight from Singapore to London?

    Gulf Air, Qatar Airways, and Emirates can get you from Singapore to London in just under 17h 55m. Your travel time can differ by up to 9h 25m. The distance between Singapore and London is about 6757 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Malaysia Airlines, which is currently one of the cheapest options available, starting at £178. China Eastern flights start at £180 while deals on Etihad Airways start at £195 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: American Airlines (87%), Iberia (87%), British Airways( 87%).

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for £506. While the most popular route (Singapore Changi - London Heathrow) can be booked for £486 on average, our data indicates £1,926 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, April is the cheapest month in which you can book a flight from Singapore to London (average of £284). Flying from Singapore to London in March is currently the most expensive (average of £978). 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
Milton Keynes
Wembley
Luton
Gatwick
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Ipswich
Guildford
Romford
Borehamwood
Folkestone
Southall

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Singapore to London

Discover the top 6 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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£451Average£544FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£531Average£616FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£568Average£676FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest£575Average£626FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapest£589Average£671FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapest£608Average£893FlexibilityNo 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.

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