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$278+ Cheap flights from Austin (AUS) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DUB
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Austin to Ireland

Cheapest flights from Austin to Ireland
Explore the most affordable flight options available from Austin to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This FlightHub deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:15 amAUS - DUB
1 stop15h 55mLufthansa
Sat 12/275:20 pmDUB - AUS
1 stop26h 55mLufthansa
Deal found 12/12$719
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:20 pmAUS - DUB
1 stop32h 50mUnited Airlines
Fri 1/99:00 amDUB - AUS
1 stop33h 19mUnited Airlines
Deal found 12/13$764
This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:15 amAUS - DUB
2 stops18h 05mUnited Airlines
Sat 12/279:00 amDUB - AUS
1 stop33h 19mUnited Airlines
Deal found 12/12$848
This Aer Lingus deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amAUS - DUB
1 stop17h 10mMultiple Airlines
Tue 12/3012:15 pmDUB - AUS
1 stop14h 34mMultiple Airlines
Deal found 12/13$952
This CheapOair deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:05 amAUS - DUB
1 stop16h 00mAer Lingus
Thu 12/1812:15 pmDUB - AUS
1 stop14h 34mAer Lingus
Deal found 12/12$955
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:45 pmAUS - DUB
1 stop12h 25mUnited Airlines
Wed 12/3110:40 amDUB - AUS
1 stop18h 08mUnited Airlines
Deal found 12/14$965

Find flight deals from Austin to Ireland

Keep the following information in mind while searching for Austin to Ireland flight deals. Data was last updated December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$421
(Kiwi.com)

One-way from

$278
(Orbitz)

Popular in

June

Cheapest in

November

Average price

$769
Provider with most accurate pricing for Austin Bergstrom-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Dublin flights.
Search Deals
From Austin Bergstrom to Ireland
Search Deals
One-way flight from Austin Bergstrom to Ireland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from Austin to Ireland that are best for you.

Fly from

Austin

Fly to

Ireland

Route

Depart

Return

Price

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 1/14

7:00 pm-2:05 pm

1 stop13h 05m

Dublin

Mon 1/19

8:50 am-4:50 pm

1 stop14h 00m

$444

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 3/2

12:19 pm-10:20 am

1 stop16h 01m

Dublin

Mon 3/16

8:00 am-1:14 pm

2 stops34h 14m

$455

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Thu 1/29

11:20 am-7:30 am

1 stop14h 10m

Dublin

Fri 2/6

9:00 am-1:19 pm

2 stops34h 19m

$455

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 2/17

1:10 pm-8:10 am

1 stop13h 00m

Dublin

Sat 2/28

9:00 am-1:08 pm

2 stops34h 08m

$455

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/3

3:50 pm-8:10 am

1 stop34h 20m

Dublin

Fri 3/13

8:00 am-12:19 pm

1 stop33h 19m

$456

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/3

7:00 pm-2:20 pm

1 stop13h 20m

Dublin

Tue 3/10

8:50 am-5:50 pm

1 stop14h 00m

$468

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 3/18

5:05 pm-10:20 am

1 stop12h 15m

Dublin

Wed 3/25

8:00 am-12:19 pm

1 stop33h 19m

$468

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 3/4

12:19 pm-10:20 am

1 stop16h 01m

Dublin

Fri 3/13

8:00 am-12:19 pm

1 stop33h 19m

$468

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/10

12:14 pm-10:20 am

1 stop17h 06m

Dublin

Mon 3/16

8:00 am-12:19 pm

1 stop33h 19m

$468

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/17

4:15 pm-9:55 am

1 stop12h 40m

Dublin

Wed 3/25

8:00 am-12:19 pm

1 stop33h 19m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 28 results
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Best time to book a flight from Austin to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Ireland

What is the cheapest month to book a flight from Austin to Ireland?

Currently, November is the cheapest month in which you can book a flight from Austin to Ireland (average of $433). Flying from Austin to Ireland in June is currently the most expensive (average of $666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to IE?

Find hourly flight availability from Austin to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

When flying from Austin to Ireland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 6% versus a flight in the morning.

What is the cheapest day to fly from Austin to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Austin to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to Ireland flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated December 14, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from Austin to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,430 reviews
Delta
7.9
Good
8,006 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,006 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,006 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,574 reviews
Delta
7.9
Good
8,006 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Austin to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Ireland?

    For a flight from Austin to Ireland, you will be flying from Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city.

  • How long is the flight from Austin to Ireland?

    A quick flight from Austin to Ireland can take about 13h 05m. Lufthansa provides one of the quickest options available for as low as $444. The distance from Austin to Ireland is about 4624 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Austin to Ireland one-way?

    One-way options have recently been found by users for as low as $240 on British Airways. Other airlines that offer cheap prices include United Airlines from $398 and Aer Lingus from $402 one-way.

  • What are the most popular routes from Austin to Ireland?

    While some choose either Austin Bergstrom - Shannon or Austin Bergstrom - Cork, Austin Bergstrom - Dublin is the most popular route from Austin to Ireland.

  • Can I find deals for flights from Austin to Ireland that include hotel bookings?

    Yes. In addition to deals on Austin to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Ireland.

  • Can I find deals for business class flights from Austin to Ireland?

    Yes. Cheapflights offers flight deals from Austin to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Austin to Ireland (average of $433). Flying from Austin to Ireland in June is currently the most expensive (average of $666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Austin to Ireland

Discover the top 10 airlines that operate flights from Austin to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$407Average$909FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$433Average$595FlexibilityNo cancel feeOn-time77%
KLMCheapest$460Average$753FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$483Average$797FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$485Average$826FlexibilityNo cancel feeOn-time71%
IberiaCheapest$487Average$687FlexibilityNo cancel feeOn-time77%
DeltaCheapest$517Average$755FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$521Average$829FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$547Average$769FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$777Average$884FlexibilityNo cancel feeOn-timeN/A

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