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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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DUB
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
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 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/3$443
This Mytrip deal was found by Cheapflights users on 2/4. 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.
Tue 3/31:05 pm
AUS
-
DUB
1 stop12h 05m
Multiple Airlines
Thu 3/1211:45 am
DUB
-
AUS
2 stops29h 34m
Multiple Airlines
Deal found 2/4$455
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/2012:19 pm
AUS
-
DUB
1 stop16h 01m
United Airlines
Mon 2/239:00 am
DUB
-
AUS
2 stops34h 13m
United Airlines
Deal found 2/3$458
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/3$459
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/15:30 am
AUS
-
DUB
2 stops20h 40m
United Airlines
Sun 3/88:00 am
DUB
-
AUS
2 stops36h 22m
United Airlines
Deal found 2/4$462
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/75:33 pm
AUS
-
DUB
1 stop32h 37m
United Airlines
Mon 3/168:00 am
DUB
-
AUS
2 stops32h 18m
United Airlines
Deal found 2/3$463
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/112:14 pm
AUS
-
DUB
1 stop13h 06m
United Airlines
Tue 4/79:50 am
DUB
-
AUS
2 stops33h 14m
United Airlines
Deal found 2/3$464
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/57:00 am
AUS
-
DUB
2 stops18h 10m
United Airlines
Mon 3/168:00 am
DUB
-
AUS
2 stops34h 58m
United Airlines
Deal found 2/6$466
This United Airlines deal was found by Cheapflights users on 2/3. 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
Sun 3/88:00 am
DUB
-
AUS
1 stop33h 19m
United Airlines
Deal found 2/3$471
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Tue 3/31:05 pm
AUS
-
DUB
1 stop12h 05m
Multiple Airlines
Tue 3/109:10 am
DUB
-
AUS
2 stops32h 09m
Multiple Airlines
Deal found 2/3$472

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 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$455
(Mytrip)

One-way from

$284
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$562
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 ($197 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 6, 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

Fri 2/20

10:00 am-8:10 am

1 stop16h 10m

Dublin

Mon 2/23

9:00 am-11:14 am

2 stops32h 14m

$458

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 3/4

12:19 pm-10:20 am

1 stop16h 01m

Dublin

Sun 3/8

8:00 am-3:22 pm

2 stops36h 22m

$458

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Mon 3/9

1:10 pm-8:10 am

1 stop14h 00m

Dublin

Mon 3/16

8:00 am-1:14 pm

2 stops34h 14m

$458

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 4/29

3:43 pm-11:10 am

1 stop13h 27m

Dublin

Wed 5/6

9:50 am-8:02 pm

1 stop16h 12m

$469

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Thu 2/19

7:39 pm-7:10 am

2 stops29h 31m

Dublin

Tue 2/24

5:00 am-2:15 pm

1 stop15h 15m

$480

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 4/29

9:50 am-7:20 am

2 stops15h 30m

Dublin

Fri 5/8

9:20 am-10:53 am

1 stop31h 33m

$482

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 3/3

12:34 pm-7:45 am

1 stop13h 11m

Dublin

Tue 3/10

8:50 am-10:44 pm

2 stops18h 54m

$483

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Wed 3/4

6:35 am-7:45 am

1 stop19h 10m

Dublin

Tue 3/10

5:55 am-10:58 pm

2 stops22h 03m

$483

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Tue 2/24

8:10 am-7:45 am

1 stop17h 35m

Dublin

Tue 3/3

1:25 pm-12:22 am

2 stops16h 57m

$483

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

Thu 2/19

12:49 pm-8:40 am

1 stop13h 51m

Dublin

Tue 2/24

11:30 am-9:56 pm

1 stop16h 26m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 22 results
1
2
3

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 30, 2026.

To ensure you get the cheapest price possible for a flight from Austin to Dublin, you should look to book at least 5 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 6, 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
8,162 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

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
8,162 reviews
Delta
7.9
Good
8,162 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

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
1,450 reviews
Delta
7.9
Good
8,162 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

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
9,245 reviews
Delta
7.9
Good
8,162 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

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
11,248 reviews
Delta
7.9
Good
8,162 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

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
7,719 reviews
Delta
7.9
Good
8,162 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

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 16h 01m. Fly via United Airlines to get the fastest option. The distance from Austin to Dublin is about 4624 mi.

  • 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 United Airlines ($304).

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$407Average$553FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$423Average$657FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$433Average$595FlexibilityNo cancel feeOn-time77%
KLMCheapest$434Average$753FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$467Average$737FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$483Average$721FlexibilityNo cancel feeOn-time69%
DeltaCheapest$483Average$709FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$487Average$687FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$547Average$749FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$739Average$884FlexibilityNo cancel feeOn-timeN/A

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