Cheap Flights from London (LGW) to Swansea (SWS)

Popular airlines from Gatwick Airport (LGW) to Swansea (SWS)

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Swansea (SWS) cost?
Grab a cheap one-way flight or cheap return flight from Gatwick Airport (LGW) to Swansea (SWS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Gatwick Airport (LGW) to Swansea (SWS)?
is the least expensive month to fly from LGW to SWS. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Gatwick Airport (LGW) to Swansea (SWS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from LGW to SWS. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Gatwick Airport (LGW) to Swansea (SWS)?
There are no daily nonstop flights available from Gatwick Airport (LGW) to Swansea (SWS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from LGW to SWS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gatwick Airport (LGW) to Swansea (SWS)?
To arrive at Swansea (SWS) on time, select a flight that leaves Gatwick Airport (LGW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Gatwick Airport (LGW) to Swansea (SWS) last-minute?
Last-minute fares from LGW to SWS are typically more expensive. For the lowest prices, start searching for flights as soon as possible. That being said, if your travel plans are flexible, you may find a cheap ticket just before your departure.
Is it cheaper to book a LGW to SWS flight and hotel package?
Compared with arranging hotels and flights separately, booking a LGW to SWS flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Swansea (SWS)?
In most instances, you're able to cancel or reschedule your LGW to SWS flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Origin airport
Gatwick
Destination airport
Swansea
Distance
171 mi

Book with confidence

London to Swansea Flights

The cheapest times to fly from London to Swansea

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 Swansea are during the month of . You can find some of the cheapest flights from London to Swansea with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Swansea

Sunday is one of the best days to book for cheap flights from London to Swansea: 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 Swansea

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 Swansea in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Swansea 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 Swansea 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.

 

London to Swansea Flights

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*Available to One Key members.