$281 Cheap Flights from Austin (AUS) to Dublin (DUB)

View $281 flight on Tue, Nov 10, 2026Opens in a new window

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

Cheap Flights from Austin to Dublin (AUS-DUB)

Prices were available within the past 7 days and start at $281 for one-way flights and $605 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Aug 25 - Fri, Aug 28
AUS
Austin
DUB
Dublin
$605 Roundtrip, found 5 days ago
$605
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Aug 25 from Austin to Dublin, returning Fri, Aug 28, priced at $605 found 5 days ago
British Airways
Tue, Jan 12 - Mon, Jan 18
AUS
Austin
DUB
Dublin
$612 Roundtrip, found 3 days ago
$612
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Jan 12 from Austin to Dublin, returning Mon, Jan 18, priced at $612 found 3 days ago
Air Canada
Wed, Aug 26 - Tue, Sep 8
AUS
Austin
DUB
Dublin
$612 Roundtrip, found 4 days ago
$612
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Aug 26 from Austin to Dublin, returning Tue, Sep 8, priced at $612 found 4 days ago
American Airlines
Mon, Sep 7 - Tue, Sep 15
AUS
Austin
DUB
Dublin
$615 Roundtrip, found 3 days ago
$615
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Sep 7 from Austin to Dublin, returning Tue, Sep 15, priced at $615 found 3 days ago
British Airways
Mon, Sep 7 - Tue, Sep 15
AUS
Austin
DUB
Dublin
$621 Roundtrip, found 3 days ago
$621
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Sep 7 from Austin to Dublin, returning Tue, Sep 15, priced at $621 found 3 days ago
British Airways
Wed, Jan 13 - Tue, Jan 19
AUS
Austin
DUB
Dublin
$622 Roundtrip, found 3 days ago
$622
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Jan 13 from Austin to Dublin, returning Tue, Jan 19, priced at $622 found 3 days ago
United
Sun, Jan 17 - Fri, Jan 22
AUS
Austin
DUB
Dublin
$624 Roundtrip, found 4 days ago
$624
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 17 from Austin to Dublin, returning Fri, Jan 22, priced at $624 found 4 days ago
Air Canada
Mon, Aug 10 - Wed, Aug 26
AUS
Austin
DUB
Dublin
$625 Roundtrip, found 5 days ago
$625
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Aug 10 from Austin to Dublin, returning Wed, Aug 26, priced at $625 found 5 days ago
Iberia
Tue, Nov 17 - Wed, Nov 25
AUS
Austin
DUB
Dublin
$637 Roundtrip, found 2 days ago
$637
Roundtrip
found 2 days ago
Select Iberia flight, departing Tue, Nov 17 from Austin to Dublin, returning Wed, Nov 25, priced at $637 found 2 days ago
British Airways
Tue, Jan 12 - Mon, Jan 18
AUS
Austin
DUB
Dublin
$638 Roundtrip, found 3 days ago
$638
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Jan 12 from Austin to Dublin, returning Mon, Jan 18, priced at $638 found 3 days ago

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Alternative airports near Dublin

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

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $1,019
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,019

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

February is typically the cheapest month to fly

From $465 - $1,284 per traveler.

Frequently asked questions

How much does a flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) cost?
You can find cheap one-way flights from $281 and cheap return flights from $605 Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) with Expedia. One-way flights usually range from $448 to $3771, and return flights typically cost between $684 and $4665. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
February is the cheapest month to fly from Austin (AUS) to Dublin (DUB), with average return fares around $512. This is about 36% lower than the average price throughout the year, as demand is typically lower during the winter months. Other cheap months to fly from Austin to Dublin include January and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
Enter AUS to DUB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
KLM is one of the cheapest airlines offering connecting flights from Austin, TX (AUS) to Dublin (DUB), with round-trip tickets starting from around $486 with a layover in Hartsfield-Jackson Atlanta Intl. (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
To find a cheap flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
The best time to fly from Austin, TX (AUS) to Dublin (DUB) is typically in January or February. January offers a return flight at around $512, while February is also a popular choice for travelers. These months are ideal as they provide a good mix of lower fares and availability, allowing you to enjoy your trip to Dublin without breaking the bank.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from AUS to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
The most popular departure times for flights from Austin (AUS) to Dublin (DUB) are in the early afternoon, from 12pm to 3pm. About 24% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and United Airlines, offer flights during this window. This timing works well because it allows you to enjoy a leisurely morning in Austin before heading off to Dublin.
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
A flight from AUS to DUB with a layover takes around 12 hours, with the route covering approximately 4,627 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
You can fly business class between AUS and DUB. Airlines that offer business class service on this route include:

  • United Airlines
  • American Airlines
  • British Airways
  • Air Canada
  • KLM
  • Delta Air Lines
  • Lufthansa

First class is available with United Airlines.
How do I earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) flight and hotel package?
Securing a Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) Dublin Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB)?
If you booked your Austin, TX (AUS-Austin-Bergstrom Intl.) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, United
Roundtrip price
$605
Distance
4627 mi

Book with confidence

Austin to Dublin Flights

The cheapest times to fly from Austin to Dublin

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

 

The best time to book a flight from Austin to Dublin

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

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 Austin to Dublin in 2026. You can also book with separate airlines for your outbound and return journeys, from $281 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 Austin to Dublin 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 Austin to Dublin 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.

 

Austin to Dublin Flights

*Flight schedules are subject to change.

*Available to One Key members.