$410 Cheap Flights from London (LGW) to Singapore (SIN)

View $410 flight on Mon, Sep 8, 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Singapore Changi Airport (SIN)

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Cheap Flights from London to Singapore (LGW-SIN)

Prices were available within the past 7 days and start at $410 for one-way flights and $611 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sun, Sep 28 - Sun, Oct 12
LGW
London
SIN
Singapore
$611 Roundtrip, found 5 days ago
$611
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Sun, Sep 28 from London to Singapore, returning Sun, Oct 12, priced at $611 found 5 days ago
Swiss International Air Lines
Thu, Sep 18 - Tue, Sep 23
LGW
London
SIN
Singapore
$612 Roundtrip, found 1 day ago
$612
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, Sep 18 from London to Singapore, returning Tue, Sep 23, priced at $612 found 1 day ago
Swiss International Air Lines
Wed, Sep 17 - Tue, Sep 23
LGW
London
SIN
Singapore
$630 Roundtrip, found 15 hours ago
$630
Roundtrip
found 15 hours ago
Select Swiss International Air Lines flight, departing Wed, Sep 17 from London to Singapore, returning Tue, Sep 23, priced at $630 found 15 hours ago
Swiss International Air Lines
Fri, Nov 14 - Thu, Nov 20
LGW
London
SIN
Singapore
$635 Roundtrip, found 2 days ago
$635
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, Nov 14 from London to Singapore, returning Thu, Nov 20, priced at $635 found 2 days ago
Swiss International Air Lines
Fri, Nov 21 - Thu, Nov 27
LGW
London
SIN
Singapore
$652 Roundtrip, found 1 day ago
$652
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, Nov 21 from London to Singapore, returning Thu, Nov 27, priced at $652 found 1 day ago
Swiss International Air Lines
Thu, Sep 25 - Tue, Sep 30
LGW
London
SIN
Singapore
$670 Roundtrip, found 15 hours ago
$670
Roundtrip
found 15 hours ago
Select Swiss International Air Lines flight, departing Thu, Sep 25 from London to Singapore, returning Tue, Sep 30, priced at $670 found 15 hours ago
Swiss International Air Lines
Wed, Oct 15 - Tue, Nov 11
LGW
London
SIN
Singapore
$676 Roundtrip, found 5 days ago
$676
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, Oct 15 from London to Singapore, returning Tue, Nov 11, priced at $676 found 5 days ago
Gulf Air
Wed, Sep 17 - Tue, Sep 23
LGW
London
SIN
Singapore
$676 Roundtrip, found 15 hours ago
$676
Roundtrip
found 15 hours ago
Select Gulf Air flight, departing Wed, Sep 17 from London to Singapore, returning Tue, Sep 23, priced at $676 found 15 hours ago
Air China
Fri, Dec 5 - Tue, Dec 30
LGW
London
SIN
Singapore
$718 Roundtrip, found 1 day ago
$718
Roundtrip
found 1 day ago
Select Air China flight, departing Fri, Dec 5 from London to Singapore, returning Tue, Dec 30, priced at $718 found 1 day ago
Turkish Airlines
Thu, Sep 25 - Tue, Sep 30
LGW
London
SIN
Singapore
$736 Roundtrip, found 15 hours ago
$736
Roundtrip
found 15 hours ago
Select Turkish Airlines flight, departing Thu, Sep 25 from London to Singapore, returning Tue, Sep 30, priced at $736 found 15 hours ago

Find the cheapest month to fly from London (LGW) to Singapore (SIN)

March is typically the cheapest month to fly

From $538 - $1,121 per traveler.

Graph displaying average flight prices per month

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $1,505
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $1,505
Flights from London (LGW) to Singapore (SIN)
Origin airport
Gatwick
Destination airport
Changi
Airlines serving
Air China, British Airways, China Eastern Airlines, China Southern Airlines, Emirates, Ethiopian Airlines, Gulf Air, Qatar Airways, Saudia, Singapore Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$611
Distance
6753 mi
Average flight time
12 hours 5 mins

London to Singapore Flights

The cheapest times to fly from London to Singapore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Singapore are during the month of September. You can find some of the cheapest flights from London to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Singapore

Sunday is one of the best days to book for cheap flights from London to Singapore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Singapore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $410 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Singapore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Singapore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Changi Airport (SIN) cost?
Pick up cheap return flights starting from $786 from Gatwick Airport (LGW) to Changi Airport (SIN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Singapore Airlines flight leaving LGW on August 5 2025 and touching down at SIN. The price was last updated on July 14 2025 and has not changed since.
What is the cheapest month to fly from LGW to SIN?
Lock in a cheap fare by booking your direct flight from LGW to SIN in November. You can find a one-way Singapore Airlines flight for $435 leaving on November 22 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 14 2025 and remains unchanged.
Which airlines fly direct from Gatwick Airport (LGW) to Changi Airport (SIN)?
When departing from Gatwick Airport (LGW), you can jump on a direct flight to Changi Airport (SIN) with Singapore Airlines.
What is the cheapest airline that flies from LGW to SIN?
With prices starting from $635 for a one-way journey from LGW to SIN, Singapore Airlines is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LGW on September 9 2025. Prices were last updated on July 14 2025 and have not changed since.
How many flights per day from Gatwick Airport (LGW) to Changi Airport (SIN)?
On average, Gatwick Airport (LGW) offers 5 direct flights to Changi Airport (SIN) per week. For more options, take advantage of Expedia's filter tool to discover flights with layovers. Squeeze in a quick visit to another destination or simply break up your trip.
What are the most popular departure times for flights from Gatwick Airport (LGW) to Changi Airport (SIN)?
More passengers fly between LGW and SIN at 9 AM than at any other point in the day. Rather go when it's quieter? Pick a flight outside the busiest times and it's possible you'll save on your fare as well.
What day of the week has the most flights from LGW to SIN?
Travel on a Monday if you're looking for the best choice of flights from Gatwick Airport (LGW) to Changi Airport (SIN).
What is the earliest flight from Gatwick Airport (LGW) to Changi Airport (SIN)?
Take the earliest flight at around 9:20AM UTC+0, leaving from Gatwick Airport (LGW). You'll be traveling for approximately 12h 55m, reaching Changi Airport (SIN) at approximately 6:15AM UTC+8.
How long does it take to fly from Gatwick Airport (LGW) to Changi Airport (SIN)?
Flights from LGW to SIN have an average travel time of 12 hours and 51 minutes. The total distance between the two is 6,800 mi.
What is the best time to fly from Gatwick Airport (LGW) to Changi Airport (SIN)?
Select a flight from Gatwick Airport (LGW) to Changi Airport (SIN) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Singapore from Gatwick Airport (LGW)?
Check out your flight options from Gatwick Airport (LGW) to Changi Airport (SIN). This is the only Singapore airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Gatwick Airport (LGW) to Changi Airport (SIN) last-minute?
Last-minute bookings from LGW to SIN are usually more expensive. To lock in the lowest prices, start searching for flights early. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a LGW to SIN flight and hotel package?
Opting for a LGW to SIN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Changi Airport (SIN)?
You can usually reschedule or cancel your LGW to SIN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.