Cheap Flights from Dublin (DUB) to Swansea (SWS)

Popular airlines from Dublin Airport (DUB) to Swansea (SWS)

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Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Swansea (SWS) cost?
Snag a cheap one-way flight or cheap return flight from Dublin Airport (DUB) to Swansea (SWS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to Swansea (SWS)?
The cheapest month to fly from DUB to SWS is , when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Dublin Airport (DUB) to Swansea (SWS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from DUB to SWS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Dublin Airport (DUB) to Swansea (SWS)?
There aren't any daily direct flights departing from Dublin Airport (DUB) to Swansea (SWS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from DUB to SWS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dublin Airport (DUB) to Swansea (SWS)?
Choose a flight from Dublin Airport (DUB) to Swansea (SWS) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Swansea from Dublin Airport (DUB)?
Check out your flight options from Dublin Airport (DUB) to Cardiff Intl. Airport (CWL). This is the only airport in Swansea you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Swansea (SWS) last-minute?
Waiting until just before your trip to book your flight from DUB to SWS often results in higher prices. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a DUB to SWS flight and hotel package?
Compared with arranging flights and hotels separately, booking a DUB to SWS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Swansea (SWS)?
Typically, you're able to cancel or reschedule your DUB to SWS flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Dublin
Destination airport
Swansea
Distance
155 mi

Book with confidence

Book with confidence

Dublin to Swansea Flights

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

 

The best time to book a flight from Dublin to Swansea

Sunday is one of the best days to book for cheap flights from Dublin 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 Dublin 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 Dublin 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 Dublin 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 Dublin 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.

 

Dublin to Swansea Flights

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*Available to One Key members.