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$238+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DUB
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap 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 February 1, 2026.

This AirNGo deal was found by Cheapflights users on 1/30. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/51:05 pm
AUS
-
DUB
1 stop12h 05m
Multiple Airlines
Thu 2/195:00 am
DUB
-
AUS
1 stop15h 15m
Multiple Airlines
Deal found 1/30$441
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Thu 2/194:10 pm
AUS
-
DUB
1 stop13h 00m
Lufthansa
Tue 2/245:00 am
DUB
-
AUS
1 stop15h 15m
Lufthansa
Deal found 1/31$443
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:10 pm
AUS
-
DUB
1 stop13h 00m
Lufthansa
Thu 2/195:00 am
DUB
-
AUS
1 stop15h 15m
Lufthansa
Deal found 1/30$446
This BusinessClass deal was found by Cheapflights users on 1/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:55 pm
AUS
-
DUB
1 stop31h 00m
British Airways
Thu 3/58:40 pm
DUB
-
AUS
1 stop26h 10m
British Airways
Deal found 1/29$451
This Flighttix deal was found by Cheapflights users on 1/29. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/298:30 pm
AUS
-
DUB
2 stops28h 40m
Air Canada
Mon 2/29:00 am
DUB
-
AUS
1 stop33h 19m
Air Canada
Deal found 1/29$452
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/301:05 pm
AUS
-
DUB
1 stop12h 05m
Multiple Airlines
Thu 2/125:00 am
DUB
-
AUS
1 stop15h 15m
Multiple Airlines
Deal found 1/29$454
This Ovago deal was found by Cheapflights users on 1/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:55 pm
AUS
-
DUB
1 stop17h 05m
British Airways
Tue 4/712:50 pm
DUB
-
AUS
1 stop13h 45m
British Airways
Deal found 1/30$455
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:05 pm
AUS
-
DUB
1 stop12h 05m
Multiple Airlines
Tue 3/1711:45 am
DUB
-
AUS
2 stops29h 34m
Multiple Airlines
Deal found 1/30$457
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:30 am
AUS
-
DUB
1 stop19h 40m
United Airlines
Mon 2/239:00 am
DUB
-
AUS
2 stops34h 13m
United Airlines
Deal found 1/30$458
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Tue 2/243:50 pm
AUS
-
DUB
1 stop34h 20m
United Airlines
Sun 3/19:00 am
DUB
-
AUS
1 stop33h 19m
United Airlines
Deal found 1/29$459
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:19 pm
AUS
-
DUB
1 stop16h 01m
United Airlines
Fri 3/69:00 am
DUB
-
AUS
2 stops36h 22m
United Airlines
Deal found 1/31$460

Find 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 February 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Kiwi.com)

One-way from

$238
(Delta)

Popular in

June

Cheapest in

January

Average price

$589
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 ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 1, 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

Sun 4/26

7:15 am-10:40 am

1 stop21h 25m

Dublin

Thu 5/7

9:50 am-1:09 pm

2 stops33h 19m

$462

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Thu 3/5

9:00 am-10:20 am

2 stops19h 20m

Dublin

Mon 3/16

8:00 am-1:14 pm

2 stops34h 14m

$463

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sat 3/7

5:33 pm-6:10 am

2 stops30h 37m

Dublin

Mon 3/16

8:00 am-11:18 am

2 stops32h 18m

$468

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 3/4

4:10 pm-9:55 am

1 stop11h 45m

Dublin

Sun 3/8

8:00 am-12:19 pm

1 stop33h 19m

$471

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sat 2/21

5:03 pm-10:20 am

1 stop11h 17m

Dublin

Sat 2/28

9:00 am-12:09 pm

1 stop33h 09m

$471

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sat 3/7

5:33 pm-6:10 am

2 stops30h 37m

Dublin

Mon 3/16

8:00 am-1:58 pm

2 stops34h 58m

$472

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sat 4/25

1:50 pm-7:20 am

2 stops35h 30m

Dublin

Tue 5/5

9:50 am-10:53 am

1 stop31h 03m

$473

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Fri 2/27

1:05 pm-7:10 am

1 stop12h 05m

Dublin

Fri 3/6

9:00 am-12:19 pm

1 stop33h 19m

$475

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 4/22

1:50 pm-9:45 am

1 stop13h 55m

Dublin

Fri 5/1

9:50 am-10:53 am

1 stop31h 03m

$476

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Sun 5/10

7:30 am-9:15 am

1 stop19h 45m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 20 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub the most. FlightHub 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 23, 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.

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 February 1, 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
8,130 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
8,130 reviews
Delta
7.9
Good
8,130 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
1,444 reviews
Delta
7.9
Good
8,130 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
9,219 reviews
Delta
7.9
Good
8,130 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
11,213 reviews
Delta
7.9
Good
8,130 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
7,706 reviews
Delta
7.9
Good
8,130 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

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 21h 25m. Fly via United Airlines or Air Canada 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 British Airways and Air France, starting at $423 and $433 round-trip. You may be able to fly from Austin to Dublin for 44% 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 February 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$407Average$553FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$424Average$669FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$433Average$595FlexibilityNo cancel feeOn-time77%
KLMCheapest$434Average$753FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$476Average$765FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$483Average$721FlexibilityNo cancel feeOn-time69%
IberiaCheapest$487Average$687FlexibilityNo cancel feeOn-time77%
DeltaCheapest$487Average$702FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$547Average$749FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$739Average$884FlexibilityNo cancel feeOn-timeN/A

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