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Cheap flights from Singapore to London from £251

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to London are usually found in November or January, booked 69 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 15 April 2026.

Thu 14/520:00
SIN
-
LGW
2 stops30h 35m
Multiple Airlines
Thu 28/517:30
LGW
-
SIN
2 stops33h 10m
Multiple Airlines
Deal found 11/4£506
Wed 3/620:00
SIN
-
STN
2 stops25h 30m
Multiple Airlines
Wed 10/619:45
STN
-
SIN
1 stop25h 20m
Multiple Airlines
Deal found 10/4£507
Wed 20/502:20
SIN
-
LHR
1 stop17h 20m
SAUDIA
Tue 9/614:40
LHR
-
SIN
1 stop17h 50m
SAUDIA
Deal found 12/4£508
Fri 12/620:00
SIN
-
LTN
2 stops25h 35m
Multiple Airlines
Tue 16/614:45
LTN
-
SIN
2 stops35h 55m
Multiple Airlines
Deal found 13/4£508
Wed 27/520:00
SIN
-
LGW
2 stops28h 50m
Multiple Airlines
Mon 1/606:55
LGW
-
SIN
2 stops22h 50m
Multiple Airlines
Deal found 13/4£508
Sat 23/501:05
SIN
-
STN
2 stops30h 35m
Multiple Airlines
Wed 3/621:20
STN
-
SIN
2 stops35h 55m
Multiple Airlines
Deal found 12/4£508
Fri 5/620:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Mon 8/622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 14/4£508
Wed 13/520:00
SIN
-
LTN
2 stops30h 55m
Multiple Airlines
Wed 20/506:15
LTN
-
SIN
3 stops23h 30m
Multiple Airlines
Deal found 10/4£508
Thu 4/620:00
SIN
-
LGW
1 stop17h 55m
Multiple Airlines
Mon 22/616:25
LGW
-
SIN
2 stops34h 15m
Multiple Airlines
Deal found 13/4£508
Tue 7/720:00
SIN
-
LTN
2 stops25h 35m
Multiple Airlines
Sun 30/818:55
LTN
-
SIN
2 stops30h 55m
Multiple Airlines
Deal found 14/4£509
Tue 12/520:00
SIN
-
LGW
1 stop17h 55m
Gulf Air
Sun 17/510:40
LGW
-
SIN
1 stop19h 05m
Gulf Air
Deal found 14/4£509
Sat 25/721:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Tue 1/909:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 12/4£510

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 15 April 2026.

Round-trip from

£506

One-way from

£251

Popular in

March

Cheapest in

November

Average price

£728

Good round-trip deal

£944 or less

Good one-way deal

£1,366 or less
14/5-28/5
  • 14/5-28/5
  • 4 total stops
  • 63h 45m total
  • Singapore to London
Search Deals
28/6
  • 28/6
  • 2 total stops
  • 29h 00m total
  • Singapore to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 858,174 searches. Data last updated 15 April 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 - LTN

SINLTN

Singapore Changi

Mon 1/6

19:40-14:35

2 stops25h 55m

London Luton

Fri 5/6

20:35-09:20

2 stops29h 45m

£520

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Sat 23/5

20:00-20:00

2 stops31h 00m

London Luton

Mon 1/6

15:15-05:25

3 stops31h 10m

£523

SingaporeLondon

SIN - SEN

SINSEN

Singapore Changi

Wed 10/6

20:00-13:00

2 stops24h 00m

London Southend

Wed 17/6

17:35-09:40

3 stops33h 05m

£527

SingaporeLondon

SIN - SEN

SINSEN

Singapore Changi

Sat 23/5

20:00-10:25

2 stops21h 25m

London Southend

Sun 31/5

07:25-13:45

2 stops23h 20m

£530

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Fri 10/7

21:00-14:35

2 stops24h 35m

London Luton

Sun 12/7

15:15-09:40

2 stops35h 25m

£537

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 23/9

20:00-06:55

1 stop17h 55m

London Heathrow

Fri 9/10

22:05-12:45

1 stop31h 40m

£540

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 24/9

20:00-06:55

1 stop17h 55m

London Heathrow

Fri 9/10

10:00-12:45

1 stop19h 45m

£541

SingaporeLondon

SIN - SEN

SINSEN

Singapore Changi

Wed 10/6

20:00-13:00

2 stops24h 00m

London Southend

Sun 14/6

07:25-12:45

2 stops22h 20m

£546

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Sun 10/5

00:50-12:55

1 stop19h 05m

London Stansted

Mon 18/5

14:55-14:05

1 stop16h 10m

£547

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Sun 26/4

00:50-18:45

1 stop24h 55m

London Stansted

Tue 5/5

21:05-21:45

1 stop17h 40m

£552

Flights are sorted by cheapest return flights first.

Deals found on 13/4

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?

Use this chart to determine the optimal time to book a return flight from Singapore to London. Price data was last updated on 10 April 2026.

To ensure you get the cheapest price possible for a flight from Singapore to London, you should look to book at least 69 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, November is the cheapest month in which you can book a flight from Singapore to London (average of £441). Flying from Singapore to London in July is currently the most expensive (average of £531). 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 15 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to London as you normally would.

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 15 April 2026.

The most flights from SIN to LON are scheduled on a Tuesday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 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 20% 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.

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of £467.

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 35m.

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 1h 00m.

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 140 minutes.

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

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

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

Thursday 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 5% 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 15 April 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andEtihad Airways from Singapore to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
1,495 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
3,559 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
Etihad Airways
7.3
Good
1,428 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
7.2
Good
202 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
7,888 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to London from Singapore. Booking flights from Changi (SIN) to London should be relatively easy as there are 38 daily outbound flights to London from 6 different airlines.

  • How long is the flight from Singapore to London?

    Gulf Air, Emirates, and Qatar Airways can get you from Singapore to London in just under 17h 55m. Your travel time can differ by up to 6h 50m. 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 flying from Singapore to London round-trip?

    Cheapflights users have booked flights from Singapore to London round-trip from £445. Other airlines that can offer you cheap pricing are Qatar Airways, from £525, and Qantas Airways, from £557. You may be able to fly from Singapore to London for 30% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Hainan Airlines, which is currently one of the cheapest options available, starting at £170. Malaysia Airlines flights start at £187 while deals on Etihad Airways start at £193 one-way.

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

    When deciding which route to take from Singapore to London consider Singapore Changi - London Heathrow, Singapore Changi - London Gatwick or Singapore Changi - London Stansted as they are the most popular.

  • 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 (94%), Iberia (93%), British Airways( 93%).

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for £533. While the most popular route (Singapore Changi - London Heathrow) can be booked for £462 on average, our data indicates £2,132 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, November is the cheapest month in which you can book a flight from Singapore to London (average of £441). Flying from Singapore to London in July is currently the most expensive (average of £531). 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
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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 15 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£445Average£576FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£525Average£688FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£557Average£649FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest£560Average£746FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest£575Average£618FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest£592Average£881FlexibilityNo 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?

Deals for Singapore to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Singapore to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Singapore to London with no change fees?

Yes, we can. To see specific flights from Singapore to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to London become cheaper?

Of course! You can now track prices for flights from Singapore to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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