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$361+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DUB
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Austin to Ireland

Keep the following information in mind while searching for Austin to Ireland flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$635
(Delta)

One-way from

$361
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$902
Provider with most accurate pricing for Austin Bergstrom-Dublin flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Dublin flights.
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From Austin Bergstrom to Ireland
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One-way flight from Austin Bergstrom to Ireland
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($275 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 29, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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 7/227:20 amAUS - SNN
1 stop21h 50mDelta
Tue 7/291:05 pmSNN - AUS
1 stop14h 35mDelta
Deal found 4/28$635
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2211:15 amAUS - SNN
1 stop17h 55mKLM
Tue 7/291:05 pmSNN - AUS
2 stops17h 17mKLM
Deal found 4/28$640
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/911:20 amAUS - DUB
2 stops38h 25mAir Canada
Sat 8/239:20 amDUB - AUS
1 stop16h 41mAir Canada
Deal found 4/29$656
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/146:37 pmAUS - SNN
2 stops15h 33mAmerican Airlines
Wed 5/217:40 amSNN - AUS
2 stops20h 32mAmerican Airlines
Deal found 4/28$657
This United Airlines deal was found by Cheapflights users on 4/28. 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 10/305:16 pmAUS - DUB
1 stop11h 49mUnited Airlines
Fri 11/289:00 amDUB - AUS
1 stop32h 13mUnited Airlines
Deal found 4/28$657
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Fri 11/1412:15 pmAUS - DUB
1 stop12h 55mMultiple Airlines
Thu 11/275:00 amDUB - AUS
2 stops22h 17mMultiple Airlines
Deal found 4/28$664
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:00 amAUS - DUB
1 stop21h 40mIberia
Tue 8/51:45 pmDUB - AUS
1 stop16h 09mIberia
Deal found 4/29$666
This British Airways deal was found by Cheapflights users on 4/28. 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.
Fri 11/147:05 pmAUS - DUB
1 stop14h 00mBritish Airways
Tue 12/28:30 pmDUB - AUS
1 stop26h 25mBritish Airways
Deal found 4/28$671
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 10/302:40 pmAUS - DUB
1 stop12h 05mDelta
Tue 11/49:45 amDUB - AUS
1 stop13h 27mDelta
Deal found 4/28$672
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/191:45 pmAUS - DUB
1 stop14h 00mAmerican Airlines
Tue 6/311:45 amDUB - AUS
1 stop13h 47mAmerican Airlines
Deal found 4/29$688
This Lufthansa deal was found by Cheapflights users on 4/28. 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.
Thu 10/305:00 pmAUS - DUB
1 stop18h 40mLufthansa
Tue 11/410:45 amDUB - AUS
2 stops17h 44mLufthansa
Deal found 4/28$704
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/710:00 amAUS - SNN
2 stops18h 15mUnited Airlines
Tue 9/239:30 amSNN - AUS
2 stops18h 45mUnited Airlines
Deal found 4/28$715

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 April 29, 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

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Tue 7/22

7:20 am-11:10 am

1 stop21h 50m

Shannon

Tue 7/29

1:05 pm-9:40 pm

1 stop14h 35m

$635

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Tue 7/22

11:15 am-11:10 am

1 stop17h 55m

Shannon

Tue 7/29

1:05 pm-12:22 am

2 stops17h 17m

$640

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Wed 5/14

6:37 pm-4:10 pm

2 stops15h 33m

Shannon

Wed 5/21

7:40 am-10:12 pm

2 stops20h 32m

$657

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 7/22

10:15 pm-5:05 pm

1 stop12h 50m

Dublin

Tue 8/5

12:40 pm-12:18 am

1 stop17h 38m

$659

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 7/27

8:00 am-11:40 am

1 stop21h 40m

Dublin

Tue 8/5

1:45 pm-11:54 pm

1 stop16h 09m

$666

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 7/22

8:30 am-7:45 am

1 stop17h 15m

Dublin

Tue 8/5

9:20 am-11:44 am

2 stops32h 24m

$672

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 7/22

12:50 pm-8:15 am

2 stops13h 25m

Dublin

Wed 7/30

9:50 am-11:44 am

2 stops31h 54m

$690

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 7/27

12:10 pm-7:45 am

2 stops13h 35m

Dublin

Tue 8/5

9:20 am-10:29 am

2 stops31h 09m

$696

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Sun 9/7

10:00 am-10:15 am

2 stops18h 15m

Shannon

Tue 9/23

9:30 am-10:15 pm

2 stops18h 45m

$715

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sat 7/19

6:22 pm-9:15 am

2 stops32h 53m

Dublin

Tue 7/29

11:00 am-6:42 pm

1 stop13h 42m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 41 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 $509). Flying from Austin to Ireland in June is currently the most expensive (average of $981). 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 April 29, 2025.

When flying from Austin to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 29, 2025.
See what other customers who have flown with Delta, KLM and Finnair 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
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $469 on American Airlines. Other airlines that offer cheap prices include British Airways from $470 and KLM from $471 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 $509). Flying from Austin to Ireland in June is currently the most expensive (average of $981). 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 9 airlines flying from Austin to Ireland

Discover the top 9 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$483Average$1,062FlexibilityNo cancel feeOn-time70%
DeltaCheapest$525Average$836FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$572Average$921FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$577Average$942FlexibilityNo cancel feeOn-time67%
IberiaCheapest$589Average$1,114FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$601Average$1,012FlexibilityNo cancel feeOn-time71%
KLMCheapest$625Average$913FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$654Average$921FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$762Average$1,111FlexibilityNo cancel feeOn-timeN/A

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