HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$331+ Cheap flights from Singapore (SIN) to London (LON)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Singapore Changi to London are usually found in March or November, booked 69 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap 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 January 29, 2026.

This Etihad Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:25 pm
SIN
-
LHR
1 stop27h 05m
Etihad Airways
Sun 3/88:55 pm
LHR
-
SIN
1 stop28h 40m
Etihad Airways
Deal found 1/26$658
This Booking.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/310:15 am
SIN
-
LGW
1 stop37h 55m
Turkish Airlines
Sun 2/810:15 am
LGW
-
SIN
1 stop38h 20m
Turkish Airlines
Deal found 1/28$658
This Booking.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:15 am
SIN
-
LGW
1 stop31h 05m
Turkish Airlines
Thu 3/56:25 am
LGW
-
SIN
1 stop19h 35m
Turkish Airlines
Deal found 1/29$660
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1212:15 pm
SIN
-
LHR
2 stops37h 20m
Hainan Airlines
Mon 2/169:00 pm
LHR
-
SIN
2 stops22h 10m
Hainan Airlines
Deal found 1/27$667
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:15 am
SIN
-
LGW
1 stop31h 05m
Turkish Airlines
Mon 2/165:05 pm
LGW
-
SIN
1 stop32h 55m
Turkish Airlines
Deal found 1/27$667
This Etihad Airways deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:00 pm
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Thu 4/309:30 am
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 1/29$673
This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:15 am
SIN
-
LHR
1 stop18h 50m
Turkish Airlines
Tue 3/38:00 pm
LHR
-
SIN
1 stop28h 35m
Turkish Airlines
Deal found 1/27$676
This Turkish Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:40 am
SIN
-
LGW
1 stop18h 55m
Turkish Airlines
Wed 4/157:00 am
LGW
-
SIN
1 stop27h 55m
Turkish Airlines
Deal found 1/29$677
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:00 pm
SIN
-
LHR
1 stop18h 35m
Gulf Air
Sat 3/149:30 am
LHR
-
SIN
1 stop19h 20m
Gulf Air
Deal found 1/28$678
This China Eastern deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:00 pm
SIN
-
LGW
1 stop23h 00m
China Eastern
Sun 4/1911:35 am
LGW
-
SIN
1 stop21h 00m
China Eastern
Deal found 1/28$678
This China Eastern deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:00 pm
SIN
-
LGW
1 stop23h 00m
China Eastern
Sat 4/1811:35 am
LGW
-
SIN
1 stop21h 00m
China Eastern
Deal found 1/29$680
This Turkish Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:25 am
SIN
-
LGW
1 stop19h 00m
Turkish Airlines
Sun 5/317:00 am
LGW
-
SIN
1 stop19h 30m
Turkish Airlines
Deal found 1/28$684

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$658
(Etihad Airways)

One-way from

$331
(oojo)

Popular in

July

Cheapest in

March

Average price

$765

Good round-trip deal

$960 or less

Good one-way deal

$690 or less
Provider with most accurate pricing for Singapore Changi-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-London (LON) flights.
Search Deals
From Singapore Changi to London (LON)
Search Deals
One-way flight from Singapore Changi to London (LON)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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

 
Customize 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 2,558,603 searches. Data last updated January 29, 2026.
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

Thu 4/23

9:00 pm-7:00 am

1 stop17h 00m

London Heathrow

Thu 4/30

9:30 am-9:40 am

1 stop17h 10m

$673

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 3/9

4:15 pm-6:30 am

1 stop22h 15m

London Gatwick

Tue 3/10

10:30 am-5:00 pm

1 stop22h 30m

$724

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 3/4

11:15 pm-5:55 am

Nonstop14h 40m

London Heathrow

Sat 3/14

9:00 pm-6:25 pm

Nonstop13h 25m

$733

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 3/4

11:00 pm-6:30 am

1 stop39h 30m

London Gatwick

Sat 3/14

10:30 am-11:40 am

3 stops41h 10m

$739

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 3/3

6:00 pm-6:30 am

1 stop20h 30m

London Gatwick

Sat 3/14

5:00 pm-1:40 am

2 stops24h 40m

$739

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 3/9

6:00 am-3:25 pm

1 stop17h 25m

London Heathrow

Tue 3/10

10:25 am-6:35 pm

1 stop24h 10m

$740

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 3/12

12:40 pm-6:30 am

2 stops25h 50m

London Gatwick

Mon 3/16

10:30 am-5:00 pm

1 stop22h 30m

$740

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Fri 3/27

11:00 pm-2:00 pm

1 stop23h 00m

London Gatwick

Sun 4/19

7:00 pm-1:30 am

2 stops23h 30m

$740

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 4/28

11:20 pm-6:35 am

Nonstop14h 15m

London Heathrow

Tue 5/5

10:00 pm-6:40 pm

Nonstop13h 40m

$750

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 5/17

10:40 pm-5:35 am

Nonstop13h 55m

London Heathrow

Sun 5/31

7:25 pm-4:05 pm

Nonstop13h 40m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 31 results
1
2
3
4

Compare providers for flights from Singapore to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to London in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Singapore to London. Price data was last updated on January 23, 2026.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $594). Flying from Singapore to London in July is currently the most expensive (average of $721). 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 January 29, 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 January 29, 2026.

The most flights from SIN to LON are scheduled on a Monday (32 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (29 on average).

How much does it cost to fly round-trip from Singapore to London?

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

Share of 1-stop round-trip flights from Singapore to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Abu Dhabi (AUH) – chosen by Cheapflights users on 44% of 1-stop itineraries from Singapore to London on Cheapflights.

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

Average round-trip fare for 1-stop flights from Singapore to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Helsinki (HEL) is the most affordable 1-stop option, with an average round-trip price of $665.

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

Shortest average travel time for 1-stop one-way flights from Singapore to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 16h 00m.

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

Average layover duration for 1-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 layover time of 1h 00m.

How often are flights from Singapore to London delayed?

About 17% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 132 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?

Wednesday 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 last year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.

The best insider tips for Singapore to London flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to London trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on SIN

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
John Walton

John Walton

Expert on LGW

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

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 January 29, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates, and Qantas Airways from Singapore to London to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,440 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
1,440 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
3,490 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
Qantas Airways
7.5
Good
981 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
1,375 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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
7,705 reviews
Singapore Airlines
8.2
Very good
1,440 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.0

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?

    For a flight from Singapore to London, you will be flying from Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 31 outbound flights to London per day. 6 airlines have flights to London from Singapore Changi on a regular basis.

  • How long is the flight from Singapore to London?

    A quick flight from Singapore to London can take about 14h 40m. Turkish Airlines provides one of the quickest options available for as low as $733. Airlines will cover a distance of 6757 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Singapore to London is Qatar Airways. Our recent data shows that you can find tickets from as low as $503 on this airline. Additional options worth looking into are Etihad Airways and British Airways, starting at $624 and $638 round-trip. Qatar Airways is currently priced 38% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Malaysia Airlines, with whom users have recently found tickets for as low as $191. However, be on the lookout for offers from Etihad Airways and Singapore Airlines, as they are both options that can get you from Singapore to London for a low price.

  • What are the most reliable airlines from Singapore to London?

    The top 3 most reliable airlines when flying from Singapore to London are Garuda Indonesia (95%), American Airlines (93%) and Iberia (93%).

  • What are the cheapest flights from Singapore to London?

    The cheapest flight price from Singapore to London is $618. On average you can expect to pay $1,463. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for $628.

  • 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 vacation 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 $594). Flying from Singapore to London in July is currently the most expensive (average of $721). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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.

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
Singapore to Gatwick flights
Singapore to Manchester flights

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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$503Average$856FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$624Average$702FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$638Average$1,024FlexibilityNo cancel feeOn-time70%
FinnairCheapest$665Average$958FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$676Average$738FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$769Average$964FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.