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$243+ Cheap flights from Austin (AUS) to Dublin (DUB)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DUB
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from Austin to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$397
(KAYAK)

One-way from

$243
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$490
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 Dublin
Search Deals
One-way flight from Austin Bergstrom to Dublin
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Austin to Dublin

Cheapest flights from Austin to Dublin
Explore the most affordable flight options available from Austin to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:00 pm
AUS
-
DUB
1 stop14h 40m
British Airways
Tue 2/246:40 am
DUB
-
AUS
1 stop16h 10m
British Airways
Deal found 1/18$397
This Ovago deal was found by Cheapflights users on 1/18. 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.
Mon 2/166:55 pm
AUS
-
DUB
1 stop16h 50m
British Airways
Mon 2/236:30 pm
DUB
-
AUS
1 stop28h 20m
British Airways
Deal found 1/18$398
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:30 pm
AUS
-
DUB
1 stop12h 30m
British Airways
Tue 8/2510:30 am
DUB
-
AUS
1 stop16h 05m
British Airways
Deal found 1/18$401
This Ovago deal was found by Cheapflights users on 1/18. 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.
Wed 2/44:59 pm
AUS
-
DUB
2 stops16h 41m
British Airways
Thu 2/128:45 am
DUB
-
AUS
1 stop14h 05m
British Airways
Deal found 1/18$402
This KAYAK deal was found by Cheapflights users on 1/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:00 am
AUS
-
DUB
2 stops21h 10m
British Airways
Tue 2/38:45 am
DUB
-
AUS
1 stop14h 05m
British Airways
Deal found 1/17$403
This Ovago deal was found by Cheapflights users on 1/17. 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.
Sun 2/86:55 pm
AUS
-
DUB
1 stop16h 50m
British Airways
Tue 2/248:45 am
DUB
-
AUS
1 stop14h 05m
British Airways
Deal found 1/17$404
This Ovago deal was found by Cheapflights users on 1/18. 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.
Wed 3/1111:19 am
AUS
-
DUB
2 stops16h 51m
British Airways
Tue 3/176:40 am
DUB
-
AUS
1 stop16h 10m
British Airways
Deal found 1/18$405
This KAYAK deal was found by Cheapflights users on 1/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:55 pm
AUS
-
DUB
1 stop13h 35m
British Airways
Thu 4/237:30 am
DUB
-
AUS
1 stop13h 55m
British Airways
Deal found 1/17$406
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:55 pm
AUS
-
DUB
1 stop12h 10m
British Airways
Fri 4/1010:30 am
DUB
-
AUS
1 stop16h 05m
British Airways
Deal found 1/18$407
This KAYAK deal was found by Cheapflights users on 1/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 pm
AUS
-
DUB
1 stop13h 20m
British Airways
Tue 3/37:35 am
DUB
-
AUS
1 stop15h 15m
British Airways
Deal found 1/17$408
This Ovago deal was found by Cheapflights users on 1/18. 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.
Wed 3/45:52 am
AUS
-
DUB
2 stops21h 18m
British Airways
Wed 3/1110:20 am
DUB
-
AUS
2 stops17h 46m
British Airways
Deal found 1/18$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Dublin 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 January 19, 2026.
Use the filters below to find and compare flights from Austin to Dublin that are best for you.

Fly from

Austin

Fly to

Dublin

Route

Depart

Return

Price

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 2/24

7:00 pm-2:20 pm

1 stop13h 20m

Dublin

Tue 3/3

8:50 am-4:50 pm

1 stop14h 00m

$397

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 4/29

12:14 pm-7:20 am

1 stop13h 06m

Dublin

Wed 5/6

9:20 am-1:09 pm

2 stops33h 49m

$412

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 3/2

6:55 pm-5:05 pm

1 stop16h 10m

Dublin

Mon 3/9

8:40 pm-5:50 pm

1 stop26h 10m

$420

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/3

7:00 pm-5:00 pm

1 stop16h 00m

Dublin

Mon 3/9

7:45 pm-5:50 pm

1 stop27h 05m

$420

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 3/2

6:55 pm-5:05 pm

1 stop16h 10m

Dublin

Tue 3/10

8:50 am-5:50 pm

1 stop14h 00m

$420

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 3/1

6:55 pm-5:45 pm

1 stop16h 50m

Dublin

Tue 3/10

8:50 am-5:50 pm

1 stop14h 00m

$420

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 4/15

11:50 am-9:00 am

2 stops15h 10m

Dublin

Tue 4/21

8:40 am-7:43 pm

2 stops17h 03m

$421

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/17

6:31 pm-3:40 pm

2 stops16h 09m

Dublin

Mon 3/30

8:30 pm-3:25 pm

1 stop24h 55m

$423

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/17

6:31 pm-3:40 pm

2 stops16h 09m

Dublin

Tue 3/31

6:30 am-3:25 pm

1 stop14h 55m

$423

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 3/1

1:05 pm-7:10 am

1 stop12h 05m

Dublin

Wed 3/11

8:00 am-12:19 pm

1 stop33h 19m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 19 results
1
2

Compare providers for flights from Austin to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Dublin in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Dublin flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

How far ahead should I book a flight from Austin to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Dublin. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Austin to Dublin, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Austin to Dublin (average of $423). Flying from Austin to Dublin in June is currently the most expensive (average of $781). 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.

How much does it cost to fly round-trip from Austin to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated January 19, 2026.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Austin to Dublin. 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
7.9
Good
8,077 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

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
8,077 reviews
Delta
7.9
Good
8,077 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

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
1,442 reviews
Delta
7.9
Good
8,077 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

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
9,179 reviews
Delta
7.9
Good
8,077 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

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
11,162 reviews
Delta
7.9
Good
8,077 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

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
7,691 reviews
Delta
7.9
Good
8,077 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Austin to Dublin?

    There are many flights that can get you from Austin to Dublin in 13h 06m. Fly via British Airways or United Airlines to get the fastest option. The distance from Austin to Dublin is about 4624 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Austin to Dublin round-trip?

    Our cheapest airline available from Austin to Dublin is Lufthansa. Our recent data shows that you can find tickets from as low as $407 on this airline. Additional options worth looking into are Air France and KLM, starting at $433 and $434 round-trip. You may be able to fly from Austin to Dublin for 45% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Austin to Dublin are British Airways ($240), Delta ($275), and American Airlines ($390).

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Austin to Dublin (average of $423). Flying from Austin to Dublin in June is currently the most expensive (average of $781). 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 Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Top 10 airlines flying from Austin to Dublin

Discover the top 10 airlines that operate flights from Austin to Dublin. 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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$407Average$553FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$433Average$595FlexibilityNo cancel feeOn-time77%
KLMCheapest$434Average$753FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$440Average$702FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$483Average$728FlexibilityNo cancel feeOn-time69%
IberiaCheapest$487Average$675FlexibilityNo cancel feeOn-time77%
DeltaCheapest$487Average$707FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$492Average$797FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$547Average$757FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$739Average$882FlexibilityNo cancel feeOn-timeN/A

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