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$362+ Cheap flights from Dublin (DUB) 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
May 15 — May 221
Fri 5/15
Fri 5/22
1 adult, Economy
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Cheap flight deals from Dublin to Austin

Cheapest flights from Dublin to Austin
Explore the most affordable flight options available from Dublin to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2026.

This Mytrip deal was found by Cheapflights users on 4/12. 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.
Wed 5/277:05 pm
DUB
-
AUS
2 stops35h 18m
Multiple Airlines
Wed 6/36:00 am
AUS
-
DUB
2 stops22h 25m
Multiple Airlines
Deal found 4/12$635
This Mytrip deal was found by Cheapflights users on 4/12. 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 5/18:05 pm
DUB
-
AUS
3 stops33h 35m
Multiple Airlines
Sun 5/176:00 am
AUS
-
DUB
2 stops22h 25m
Multiple Airlines
Deal found 4/12$718
This Trip.com deal was found by Cheapflights users on 4/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:10 am
DUB
-
AUS
1 stop19h 13m
Multiple Airlines
Sat 5/236:00 am
AUS
-
DUB
2 stops22h 15m
Multiple Airlines
Deal found 4/14$723
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Sat 5/238:00 pm
DUB
-
AUS
2 stops34h 23m
Multiple Airlines
Sat 5/306:00 am
AUS
-
DUB
3 stops30h 20m
Multiple Airlines
Deal found 4/13$740
This SmartFares deal was found by Cheapflights users on 4/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:40 am
DUB
-
AUS
1 stop13h 03m
JetBlue
Tue 6/211:28 am
AUS
-
DUB
1 stop14h 52m
JetBlue
Deal found 4/13$743
This Mytrip deal was found by Cheapflights users on 4/14. 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 5/297:50 pm
DUB
-
AUS
2 stops34h 33m
Multiple Airlines
Fri 6/56:00 am
AUS
-
DUB
2 stops31h 15m
Multiple Airlines
Deal found 4/14$751
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Thu 5/287:50 pm
DUB
-
AUS
2 stops34h 33m
Multiple Airlines
Thu 6/410:26 am
AUS
-
DUB
3 stops26h 39m
Multiple Airlines
Deal found 4/13$792
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Sat 5/27:05 pm
DUB
-
AUS
3 stops29h 06m
Multiple Airlines
Thu 5/76:00 am
AUS
-
DUB
2 stops31h 05m
Multiple Airlines
Deal found 4/14$794

Find flight deals from Dublin to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Austin (AUS). 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 April 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$635
(Mytrip)

One-way from

$362
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$937
Provider with most accurate pricing for Dublin-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Austin Bergstrom flights.
Search Deals
From Dublin to Austin Bergstrom
Search Deals
One-way flight from Dublin to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin 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 April 15, 2026.
Use the filters below to find and compare flights from Dublin to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 5/27

7:05 pm-12:23 am

3 stops35h 18m

Austin Bergstrom

Wed 6/3

6:00 am-10:25 am

2 stops22h 25m

$639

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 5/8

9:00 am-9:31 am

2 stops30h 31m

Austin Bergstrom

Sat 5/23

6:00 am-9:20 am

3 stops45h 20m

$867

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 5/18

9:30 am-11:51 pm

1 stop20h 21m

Austin Bergstrom

Tue 6/2

1:49 pm-9:45 am

1 stop13h 56m

$896

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 5/11

9:30 am-11:51 pm

1 stop20h 21m

Austin Bergstrom

Tue 5/26

3:36 pm-11:50 am

1 stop14h 14m

$897
Quickest round-trip

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 5/1

9:30 am-5:49 pm

1 stop14h 19m

Austin Bergstrom

Sun 5/17

12:16 pm-11:50 am

1 stop17h 34m

$942

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 5/27

9:30 am-11:52 pm

1 stop20h 22m

Austin Bergstrom

Wed 6/3

3:36 pm-11:50 am

1 stop14h 14m

$948

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 5/12

9:50 am-10:50 pm

2 stops19h 00m

Austin Bergstrom

Tue 5/19

9:35 am-6:30 am

1 stop14h 55m

$960

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 5/28

9:40 am-11:52 pm

2 stops20h 12m

Austin Bergstrom

Thu 6/4

3:36 pm-11:50 am

1 stop14h 14m

$982

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 6/23

10:40 am-10:54 am

2 stops54h 14m

Austin Bergstrom

Mon 7/6

3:52 pm-5:15 am

1 stop31h 23m

$1,001

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 5/18

9:20 am-10:58 am

2 stops31h 38m

Austin Bergstrom

Tue 6/2

10:25 am-8:15 am

2 stops15h 50m

$1,032

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Dublin-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Austin 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 Dublin-Austin 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 Dublin to Austin

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Austin. Price data was last updated on April 10, 2026.

The best time to book flights from Dublin to Austin is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Dublin to Austin (average of $596). Flying from Dublin to Austin in July is currently the most expensive (average of $941). 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 Dublin to Austin?

Related info for your journey

Find useful and relevant information for your journey from Dublin to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Dublin to Austin (average of $596). Flying from Dublin to Austin in July is currently the most expensive (average of $941). 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
Cedar Park
Round Rock
San Marcos
Fredericksburg
Pflugerville
Georgetown
Bastrop
Dripping Springs
Seguin
Canyon Lake
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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