$450 Cheap Flights from Dublin (DUB) to Austin (AUS)

View $450 flight on Wed, Jan 28, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Austin-Bergstrom Intl. Airport (AUS)

Cheap Flights from Dublin to Austin (DUB-AUS)

Prices were available within the past 7 days and start at $450 for one-way flights and $664 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Jan 12 - Fri, Jan 23
DUB
Dublin
AUS
Austin
$664 Roundtrip, found 1 day ago
$664
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Jan 12 from Dublin to Austin, returning Fri, Jan 23, priced at $664 found 1 day ago
Scandinavian Airlines
Mon, Jan 12 - Thu, Jan 22
DUB
Dublin
AUS
Austin
$699 Roundtrip, found 1 day ago
$699
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Jan 12 from Dublin to Austin, returning Thu, Jan 22, priced at $699 found 1 day ago
Scandinavian Airlines
Fri, Jan 16 - Thu, Jan 22
DUB
Dublin
AUS
Austin
$733 Roundtrip, found 1 day ago
$733
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, Jan 16 from Dublin to Austin, returning Thu, Jan 22, priced at $733 found 1 day ago
Scandinavian Airlines
Fri, Jan 30 - Tue, Feb 3
DUB
Dublin
AUS
Austin
$734 Roundtrip, found 5 days ago
$734
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, Jan 30 from Dublin to Austin, returning Tue, Feb 3, priced at $734 found 5 days ago
Scandinavian Airlines
Fri, Jan 16 - Sun, Jan 18
DUB
Dublin
AUS
Austin
$741 Roundtrip, found 1 day ago
$741
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, Jan 16 from Dublin to Austin, returning Sun, Jan 18, priced at $741 found 1 day ago
JetBlue Airways
Sat, Jun 13 - Sun, Jun 14
DUB
Dublin
AUS
Austin
$750 Roundtrip, found 6 days ago
$750
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, Jun 13 from Dublin to Austin, returning Sun, Jun 14, priced at $750 found 6 days ago
JetBlue Airways
Wed, Jun 3 - Sun, Jun 7
DUB
Dublin
AUS
Austin
$754 Roundtrip, found 16 hours ago
$754
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Wed, Jun 3 from Dublin to Austin, returning Sun, Jun 7, priced at $754 found 16 hours ago
British Airways
Fri, Dec 26 - Wed, Dec 31
DUB
Dublin
AUS
Austin
$811 Roundtrip, found 4 days ago
$811
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Dec 26 from Dublin to Austin, returning Wed, Dec 31, priced at $811 found 4 days ago
Aer Lingus
Wed, May 6 - Wed, May 13
DUB
Dublin
AUS
Austin
$812 Roundtrip, found 3 days ago
$812
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, May 6 from Dublin to Austin, returning Wed, May 13, priced at $812 found 3 days ago
American Airlines
Wed, Feb 11 - Sun, Feb 22
DUB
Dublin
AUS
Austin
$819 Roundtrip, found 10 hours ago
$819
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Feb 11 from Dublin to Austin, returning Sun, Feb 22, priced at $819 found 10 hours ago

Find the cheapest month to fly from Dublin (DUB) to Austin (AUS)

February is typically the cheapest month to fly

From $415 - $1,127 per traveler.

Alternative airports near Austin

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

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $838
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $838

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Austin-Bergstrom Intl. Airport (AUS) cost?
Snag a cheap one-way flight from $450 or cheap return flight from $664 from Dublin Airport (DUB) to Austin-Bergstrom Intl. Airport (AUS) 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 Austin-Bergstrom Intl. Airport (AUS)?
The cheapest month to fly from DUB to AUS is January, when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Dublin Airport (DUB) to Austin-Bergstrom Intl. Airport (AUS)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from DUB to AUS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Dublin Airport (DUB) to Austin-Bergstrom Intl. Airport (AUS)?
You'll have to take a flight with a layover when traveling from Dublin Airport (DUB) to Austin-Bergstrom Intl. Airport (AUS). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from DUB to AUS?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 Austin-Bergstrom Intl. Airport (AUS)?
To avoid potential delays on the Dublin Airport (DUB) to Austin-Bergstrom Intl. Airport (AUS) route, fly before 3 PM. Later flights have a 22% higher chance of being 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.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Austin-Bergstrom Intl. Airport (AUS) last-minute?
Last-minute bookings from DUB to AUS are typically more expensive. To lock in the cheapest rates, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a DUB to AUS flight and hotel package?
You'll generally save money by booking a DUB to AUS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Austin-Bergstrom Intl. Airport (AUS)?
If you reserved your DUB to AUS flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Dublin
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, United
Roundtrip price
$664
Distance
4627 mi

Book with confidence

Dublin to Austin Flights

The cheapest times to fly from Dublin to Austin

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

 

The best time to book a flight from Dublin to Austin

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

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 Austin in 2025. You can also book with separate airlines for your outbound and return journeys, from $450 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 Austin 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 Austin 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 Austin Flights

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*Available to One Key members.