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$355+ Cheap flights from Ireland to Austin (AUS)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Ireland to Austin

Keep the following information in mind while searching for Ireland to Austin flight deals. Data was last updated July 31, 2025.

Round-trip from

$625
(FlightHub)

One-way from

$355
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$1,027
From Ireland to Austin Bergstrom
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One-way flight from Ireland to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ireland to Austin

Cheapest flights from Ireland to Austin
Explore the most affordable flight options available from Ireland to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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.
Tue 10/712:40 pmDUB - AUS
2 stops41h 16mScandinavian Airlines
Sat 10/113:20 pmAUS - DUB
2 stops38h 30mScandinavian Airlines
Deal found 7/30$625
This Bravofly deal was found by Cheapflights users on 7/30. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:40 amDUB - AUS
1 stop31h 08mJetBlue
Tue 9/3012:33 pmAUS - DUB
1 stop14h 27mJetBlue
Deal found 7/30$713
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:00 pmDUB - AUS
1 stop17h 55mMultiple Airlines
Mon 9/296:00 amAUS - DUB
1 stop23h 45mMultiple Airlines
Deal found 7/31$769
This Aunt Betty deal was found by Cheapflights users on 7/30. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:30 amDUB - AUS
1 stop14h 20mAer Lingus
Tue 9/3011:52 amAUS - DUB
2 stops16h 23mAer Lingus
Deal found 7/30$832
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:00 amDUB - AUS
1 stop15h 15mLufthansa
Mon 12/112:17 pmAUS - DUB
1 stop16h 03mLufthansa
Deal found 7/29$841
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:55 amORK - AUS
2 stops17h 55mAer Lingus
Mon 12/18:05 amAUS - ORK
2 stops25h 20mAer Lingus
Deal found 7/29$843
This British Airways deal was found by Cheapflights users on 7/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:25 pmDUB - AUS
2 stops16h 32mBritish Airways
Wed 12/317:00 pmAUS - DUB
1 stop18h 45mBritish Airways
Deal found 7/31$848
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:50 amDUB - AUS
2 stops19h 20mDelta
Wed 12/315:20 amAUS - DUB
2 stops21h 25mDelta
Deal found 7/31$852
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 11/269:00 amDUB - AUS
1 stop33h 14mUnited Airlines
Wed 12/34:23 pmAUS - DUB
1 stop11h 32mUnited Airlines
Deal found 7/29$855
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amORK - AUS
2 stops22h 10mDelta
Wed 12/3110:44 amAUS - ORK
2 stops24h 01mDelta
Deal found 7/31$870
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2212:45 pmDUB - AUS
1 stop13h 35mAmerican Airlines
Tue 10/75:45 pmAUS - DUB
1 stop12h 10mAmerican Airlines
Deal found 7/30$901
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:55 amORK - AUS
3 stops29h 12mMultiple Airlines
Thu 12/411:30 amAUS - ORK
2 stops21h 55mMultiple Airlines
Deal found 7/29$1,065

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Austin 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 July 31, 2025.
Use the filters below to find and compare flights from Ireland to Austin that are best for you.

Fly from

Ireland

Fly to

Austin

Route

Depart

Return

Price

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 10/7

12:40 pm-11:56 pm

2 stops41h 16m

Austin Bergstrom

Sat 10/11

3:20 pm-11:50 am

2 stops38h 30m

$625

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/15

10:40 am-11:48 am

1 stop31h 08m

Austin Bergstrom

Tue 9/30

12:33 pm-9:00 am

1 stop14h 27m

$713

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/15

1:00 pm-12:55 am

1 stop17h 55m

Austin Bergstrom

Mon 9/29

6:00 am-11:45 am

1 stop23h 45m

$769

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/15

7:30 am-3:50 pm

1 stop14h 20m

Austin Bergstrom

Tue 9/30

11:52 am-10:15 am

2 stops16h 23m

$832

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 11/25

5:00 am-2:15 pm

1 stop15h 15m

Austin Bergstrom

Mon 12/1

12:17 pm-10:20 am

1 stop16h 03m

$841

CorkAustin

ORK - AUS

ORKAUS

Cork

Tue 11/25

11:55 am-11:50 pm

2 stops17h 55m

Austin Bergstrom

Mon 12/1

8:05 am-3:25 pm

2 stops25h 20m

$843

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 12/23

1:25 pm-11:57 pm

2 stops16h 32m

Austin Bergstrom

Wed 12/31

7:00 pm-7:45 pm

1 stop18h 45m

$848

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 12/23

8:50 am-10:10 pm

2 stops19h 20m

Austin Bergstrom

Wed 12/31

5:20 am-8:45 am

2 stops21h 25m

$852

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 11/26

9:00 am-12:14 pm

1 stop33h 14m

Austin Bergstrom

Wed 12/3

4:23 pm-9:55 am

1 stop11h 32m

$855

CorkAustin

ORK - AUS

ORKAUS

Cork

Tue 12/23

6:00 am-10:10 pm

2 stops22h 10m

Austin Bergstrom

Wed 12/31

10:44 am-4:45 pm

2 stops24h 01m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 21 results
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Best time to book a flight from Ireland to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Ireland 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 Ireland to Austin

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Austin (average of $286). Flying from Ireland to Austin in March is currently the most expensive (average of $362). 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 IE to AUS?

Find hourly flight availability from Ireland to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Austin as you normally would.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Ireland to Austin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Austin. 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 into for flights to Austin from Ireland?

    Most people fly into Austin Bergstrom (AUS) if they book a flight to Austin from Ireland. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $377. Users have also found prices from $597 and $605 on JetBlue and Aer Lingus, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Austin 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 Ireland to Austin?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Austin (average of $286). Flying from Ireland to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Round Rock
Seguin
Horseshoe Bay

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Alternative routes for Ireland to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ireland to Austin

Discover the top 3 airlines that operate flights from Ireland to Austin. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$754Average$954FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$776Average$958FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$799Average$979FlexibilityNo cancel feeOn-time69%

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