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$373+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
May 27 — Jun 31
Wed 5/27
Wed 6/3
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 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/23. 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 6/49:40 am
DUB
-
AUS
2 stops35h 45m
Multiple Airlines
Sun 6/214:30 pm
AUS
-
DUB
1 stop34h 50m
Multiple Airlines
Deal found 4/23$822
This SmartFares deal was found by Cheapflights users on 4/26. 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 4/26$823
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/119:40 am
DUB
-
AUS
2 stops35h 45m
Multiple Airlines
Thu 6/184:30 pm
AUS
-
DUB
1 stop12h 25m
Multiple Airlines
Deal found 4/26$827
This TravelUp deal was found by Cheapflights users on 4/24. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:40 am
DUB
-
AUS
1 stop29h 56m
JetBlue
Mon 6/1510:15 am
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 4/24$841
This SmartFares deal was found by Cheapflights users on 4/25. 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.
Wed 7/810:40 am
DUB
-
AUS
1 stop28h 42m
JetBlue
Wed 7/224:21 pm
AUS
-
DUB
1 stop33h 59m
JetBlue
Deal found 4/25$867
This lol.travel deal was found by Cheapflights users on 4/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:40 am
DUB
-
AUS
1 stop13h 03m
JetBlue
Wed 5/2711:28 am
AUS
-
DUB
1 stop14h 52m
JetBlue
Deal found 4/23$874
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Wed 5/201:15 pm
DUB
-
AUS
1 stop32h 10m
Multiple Airlines
Wed 5/279:13 pm
AUS
-
DUB
2 stops31h 37m
Multiple Airlines
Deal found 4/22$885
This lol.travel deal was found by Cheapflights users on 4/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:30 am
DUB
-
AUS
1 stop14h 19m
Finnair
Thu 5/141:55 pm
AUS
-
DUB
1 stop13h 50m
Finnair
Deal found 4/24$889
This lol.travel deal was found by Cheapflights users on 4/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:30 am
DUB
-
AUS
1 stop14h 19m
Finnair
Wed 5/131:55 pm
AUS
-
DUB
1 stop13h 50m
Finnair
Deal found 4/23$891
This lol.travel deal was found by Cheapflights users on 4/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:40 am
DUB
-
AUS
1 stop13h 03m
JetBlue
Sun 5/2411:28 am
AUS
-
DUB
1 stop14h 52m
JetBlue
Deal found 4/24$893

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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$822
(Kiwi.com)

One-way from

$373
(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 ($104 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 27, 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 5/20

1:15 pm-3:25 pm

1 stop32h 10m

Austin Bergstrom

Wed 5/27

9:13 pm-10:50 am

2 stops31h 37m

$885

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 5/20

9:30 am-11:51 pm

1 stop20h 21m

Austin Bergstrom

Wed 5/27

3:36 pm-11:50 am

1 stop14h 14m

$955

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 6/2

8:35 am-11:59 pm

2 stops21h 24m

Austin Bergstrom

Tue 6/23

12:39 pm-9:40 am

2 stops15h 01m

$963

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 6/1

10:30 am-10:09 pm

2 stops17h 39m

Austin Bergstrom

Mon 6/22

12:39 pm-9:40 am

2 stops15h 01m

$987

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 6/5

8:35 am-9:40 pm

2 stops19h 05m

Austin Bergstrom

Wed 6/24

12:39 pm-9:40 am

2 stops15h 01m

$987

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 5/18

9:20 am-8:15 pm

1 stop16h 55m

Austin Bergstrom

Tue 6/2

10:08 am-7:30 am

1 stop15h 22m

$1,058

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 6/4

11:10 am-10:35 pm

2 stops17h 25m

Austin Bergstrom

Thu 6/18

8:15 am-7:55 am

2 stops17h 40m

$1,060
Quickest round-trip

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 5/18

11:10 am-10:09 pm

2 stops16h 59m

Austin Bergstrom

Tue 6/2

12:27 pm-9:15 am

2 stops14h 48m

$1,062

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 7/6

10:40 am-3:26 pm

1 stop34h 46m

Austin Bergstrom

Fri 7/17

4:21 pm-8:20 am

1 stop33h 59m

$1,083

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 6/4

11:10 am-10:09 pm

2 stops16h 59m

Austin Bergstrom

Thu 6/25

10:30 am-10:00 am

2 stops17h 30m

$1,097

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 19 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?

The best time to book flights from Dublin to Austin is 64 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, November is the cheapest month in which you can book a flight from Dublin to Austin (average of $713). Flying from Dublin to Austin in July is currently the most expensive (average of $1,062). 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.

  • How long is the flight from Dublin to Austin?

    British Airways and United Airlines can get you from Dublin to Austin in just under 16h 55m. Your travel time can differ by up to 4h 29m. Dublin and Austin are separated by a distance of 4624 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, November is the cheapest month in which you can book a flight from Dublin to Austin (average of $713). Flying from Dublin to Austin in July is currently the most expensive (average of $1,062). 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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Alternative routes for Dublin to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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