Cheap Flights from Swansea (SWS) to Belfast (BFS)

Popular airlines from Swansea (SWS) to Belfast International Airport (BFS)

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Frequently asked questions

How much does a flight from Swansea (SWS) to Belfast Intl. Airport (BFS) cost?
Get a cheap one-way flight or cheap return flight from Swansea (SWS) to Belfast Intl. Airport (BFS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Swansea (SWS) to Belfast Intl. Airport (BFS)?
is the least expensive month to fly from SWS to BFS. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Swansea (SWS) to Belfast Intl. Airport (BFS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SWS to BFS. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Swansea (SWS) to Belfast Intl. Airport (BFS)?
You'll need to book a flight with a layover if you're traveling from Swansea (SWS) to Belfast Intl. Airport (BFS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SWS to BFS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Swansea (SWS) to Belfast Intl. Airport (BFS)?
To arrive at Belfast Intl. Airport (BFS) on time, book a flight that leaves from Swansea (SWS) 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 Swansea (SWS) to Belfast Intl. Airport (BFS) last-minute?
Booking your flight from SWS to BFS shortly before your journey is typically more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a SWS to BFS flight and hotel package?
You can save money by booking a SWS to BFS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Swansea (SWS) to Belfast Intl. Airport (BFS)?
Usually, it's possible to reschedule or cancel your SWS to BFS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check 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.

Travel information

Origin airport
Swansea
Destination airport
Belfast Intl.
Distance
229 mi

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Swansea to Belfast Flights

The cheapest times to fly from Swansea to Belfast

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

 

The best time to book a flight from Swansea to Belfast

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

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 Swansea to Belfast 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 Swansea to Belfast 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 Swansea to Belfast 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.

 

Swansea to Belfast Flights

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*Available to One Key members.