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$371+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:20 pm
DUB
-
AUS
2 stops33h 01m
Multiple Airlines
Mon 3/96:10 am
AUS
-
DUB
2 stops23h 35m
Multiple Airlines
Deal found 1/26$519
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:05 pm
DUB
-
AUS
2 stops34h 16m
Multiple Airlines
Mon 3/96:10 am
AUS
-
DUB
2 stops23h 35m
Multiple Airlines
Deal found 1/25$545
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:05 pm
DUB
-
AUS
3 stops34h 07m
Multiple Airlines
Thu 3/196:00 am
AUS
-
DUB
2 stops23h 45m
Multiple Airlines
Deal found 1/26$594
This Mytrip deal was found by Cheapflights users on 1/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:05 pm
DUB
-
AUS
2 stops34h 07m
Multiple Airlines
Wed 3/186:00 am
AUS
-
DUB
2 stops31h 20m
Multiple Airlines
Deal found 1/24$604

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$519
(Mytrip)

One-way from

$371
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$904
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. 8% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 27, 2026.
Use the filters below to find and compare flights from Dublin to Austin that are best for you.

Fly from

Dublin

Fly to

Austin

Route

Depart

Return

Price

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 3/2

8:20 pm-11:21 pm

2 stops33h 01m

Austin Bergstrom

Mon 3/9

6:10 am-10:45 am

2 stops23h 35m

$519

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 3/11

7:05 pm-12:12 am

2 stops34h 07m

Austin Bergstrom

Wed 3/18

6:00 am-6:20 pm

2 stops31h 20m

$604

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 2/8

4:25 am-11:24 pm

2 stops24h 59m

Austin Bergstrom

Tue 2/24

6:10 am-11:20 pm

2 stops35h 10m

$712

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 4/14

8:25 pm-3:25 pm

1 stop25h 00m

Austin Bergstrom

Sat 6/13

5:55 pm-4:20 pm

1 stop16h 25m

$735

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 6/1

8:30 pm-3:25 pm

1 stop24h 55m

Austin Bergstrom

Mon 6/22

5:55 pm-6:40 pm

1 stop18h 45m

$735

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 4/26

7:55 am-11:14 am

3 stops33h 19m

Austin Bergstrom

Mon 5/4

4:05 pm-4:50 pm

1 stop18h 45m

$747

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 4/15

9:30 am-5:38 pm

1 stop14h 08m

Austin Bergstrom

Tue 4/21

2:46 pm-9:45 am

1 stop12h 59m

$751

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 3/9

8:20 pm-11:21 pm

2 stops32h 01m

Austin Bergstrom

Fri 3/20

1:20 pm-5:15 am

1 stop34h 55m

$766

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sat 2/7

7:50 pm-11:24 pm

2 stops57h 34m

Austin Bergstrom

Mon 2/23

6:10 am-4:20 am

1 stop16h 10m

$776

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 2/5

7:40 pm-10:21 am

2 stops44h 41m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 results
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 January 23, 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, December is the cheapest month in which you can book a flight from Dublin to Austin (average of $315). Flying from Dublin to Austin in July is currently the most expensive (average of $919). 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?

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated January 27, 2026.
See what other customers who have flown with United Airlines and American Airlines from Dublin to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.2
Good
11,197 reviews
United Airlines
7.4
Good
9,205 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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.

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

    Flying on American Airlines is currently your cheapest option to Austin, with prices starting at $785. Another option worth looking into is United Airlines, starting at $852 round trip. You may be able to fly from Dublin to Austin for 12% less than the average price by searching for these airlines.

  • 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, December is the cheapest month in which you can book a flight from Dublin to Austin (average of $315). Flying from Dublin to Austin in July is currently the most expensive (average of $919). 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
Fredericksburg
Round Rock
San Marcos
Georgetown
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Dublin to Austin

Discover the top 2 airlines that operate flights from Dublin to Austin. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$785Average$1,071FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$852Average$1,038FlexibilityNo cancel feeOn-time69%

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