Cheap flights from Singapore to London from £250

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
18 Jun — 25 Jun1
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 19 May 2026.

Tue 22/921:00
SIN
-
LHR
1 stop25h 05m
Etihad Airways
Tue 6/1009:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 14/5£523
Sun 7/616:15
SIN
-
LHR
2 stops34h 15m
Hainan Airlines
Mon 22/622:00
LHR
-
SIN
2 stops30h 00m
Hainan Airlines
Deal found 16/5£526
Fri 25/920:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Thu 15/1010:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 16/5£526
Mon 13/720:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Mon 17/822:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 14/5£527
Mon 8/619:00
SIN
-
LGW
1 stop19h 20m
Qatar Airways
Mon 22/609:00
LGW
-
SIN
1 stop29h 15m
Qatar Airways
Deal found 17/5£527
Sat 26/921:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Wed 14/1009:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 15/5£528
Thu 10/920:00
SIN
-
LGW
1 stop17h 55m
Gulf Air
Sun 20/910:40
LGW
-
SIN
1 stop19h 05m
Gulf Air
Deal found 18/5£533
Tue 9/620:00
SIN
-
LHR
1 stop17h 55m
Multiple Airlines
Fri 19/622:00
LHR
-
SIN
2 stops30h 00m
Multiple Airlines
Deal found 18/5£534
Tue 3/1120:00
SIN
-
LGW
1 stop18h 30m
Multiple Airlines
Tue 10/1111:05
LGW
-
SIN
1 stop21h 10m
Multiple Airlines
Deal found 14/5£534
Mon 1/620:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Sun 7/622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 17/5£534
Mon 8/619:00
SIN
-
LGW
1 stop19h 20m
Multiple Airlines
Mon 22/609:00
LGW
-
SIN
1 stop29h 15m
Multiple Airlines
Deal found 15/5£536
Thu 11/620:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Thu 25/610:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 18/5£537

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 19 May 2026.

Round-trip from

£523

One-way from

£250

Popular in

March

Cheapest in

January

Average price

£638

Good round-trip deal

£997 or less

Good one-way deal

£645 or less
Etihad Airways
  • Etihad Airways
  • 22/9-6/10
  • 2 total stops
  • 42h 15m total
  • Singapore to London
Etihad Airways
  • Etihad Airways
  • 3/7
  • 1 total stop
  • 28h 45m total
  • Singapore to London
Highest demand for flights based on searches. 4% potential increase in price (£24 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in May 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 19 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 - LGW

SINLGW

Singapore Changi

Thu 18/6

03:15-06:40

1 stop34h 25m

London Gatwick

Tue 30/6

09:00-21:15

1 stop29h 15m

£565

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Mon 1/6

01:40-12:55

1 stop18h 15m

London Stansted

Mon 8/6

14:55-15:00

1 stop17h 05m

£568

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 16/9

00:50-12:55

1 stop19h 05m

London Stansted

Mon 21/9

21:05-21:45

1 stop17h 40m

£569

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 10/6

00:50-12:55

1 stop19h 05m

London Stansted

Tue 23/6

14:55-15:00

1 stop17h 05m

£569

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Tue 2/6

01:40-12:55

1 stop18h 15m

London Stansted

Mon 15/6

21:05-21:45

1 stop17h 40m

£570

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Mon 1/6

21:00-12:55

1 stop22h 55m

London Stansted

Sun 14/6

14:55-15:00

1 stop17h 05m

£570

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 17/6

00:50-12:55

1 stop19h 05m

London Stansted

Tue 30/6

14:55-14:05

1 stop16h 10m

£571

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Mon 1/6

00:50-18:45

1 stop24h 55m

London Stansted

Tue 9/6

14:55-15:00

1 stop17h 05m

£572

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Sat 13/6

00:50-12:55

1 stop19h 05m

London Stansted

Tue 23/6

14:55-15:00

1 stop17h 05m

£572

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Tue 2/6

16:10-17:55

2 stops32h 45m

London Luton

Thu 4/6

06:20-14:55

2 stops25h 35m

£622

Flights are sorted by cheapest return flights first.

Deals found on 16/5

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

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 £284). Flying from Singapore to London in March is currently the most expensive (average of £964). 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 19 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 19 May 2026.

The most flights from SG0 to LON are scheduled on a Tuesday (41 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (39 on average).

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

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

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.

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

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.

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

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.

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

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.

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

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.

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

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?

    Qatar Airways, Emirates, and KLM can get you from Singapore to London in just under 18h 15m. Your travel time can differ by up to 16h 10m. The distance between Singapore and London is about 6722 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 £190. Etihad Airways flights start at £195 while deals on Air China start at £202 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 (88%), Iberia (88%), British Airways( 88%).

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for £609. While the most popular route (Singapore Changi - London Heathrow) can be booked for £479 on average, our data indicates £1,849 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 £964). 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
Milton Keynes
Hounslow
Croydon
Wembley
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Southall
Chelmsford

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.

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 19 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£451Average£545FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£531Average£697FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£565Average£657FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest£568Average£762FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest£583Average£626FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest£601Average£892FlexibilityNo 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?

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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