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$359+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
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 March 4, 2026.

This Mytrip deal was found by Cheapflights users on 3/2. 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 4/177:50 pm
DUB
-
AUS
3 stops28h 21m
Multiple Airlines
Fri 4/249:25 am
AUS
-
DUB
2 stops27h 50m
Multiple Airlines
Deal found 3/2$543
This Mytrip deal was found by Cheapflights users on 2/27. 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 4/137:50 pm
DUB
-
AUS
2 stops34h 09m
Multiple Airlines
Mon 4/209:25 am
AUS
-
DUB
2 stops20h 25m
Multiple Airlines
Deal found 2/27$544
This Mytrip deal was found by Cheapflights users on 3/1. 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 4/157:05 pm
DUB
-
AUS
3 stops29h 06m
Multiple Airlines
Wed 4/229:25 am
AUS
-
DUB
2 stops19h 30m
Multiple Airlines
Deal found 3/1$569
This Booking.com deal was found by Cheapflights users on 3/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:40 pm
DUB
-
AUS
3 stops35h 31m
Multiple Airlines
Thu 4/239:25 am
AUS
-
DUB
2 stops19h 30m
Multiple Airlines
Deal found 3/2$572
This JetBlue deal was found by Cheapflights users on 2/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:40 am
DUB
-
AUS
1 stop13h 16m
JetBlue
Thu 5/2811:50 am
AUS
-
DUB
1 stop14h 30m
JetBlue
Deal found 2/27$691
This Mytrip deal was found by Cheapflights users on 3/1. 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 3/177:05 pm
DUB
-
AUS
2 stops33h 54m
Multiple Airlines
Sat 3/215:50 am
AUS
-
DUB
2 stops24h 30m
Multiple Airlines
Deal found 3/1$698
This JetBlue deal was found by Cheapflights users on 2/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:40 am
DUB
-
AUS
1 stop13h 16m
JetBlue
Thu 5/2811:50 am
AUS
-
DUB
1 stop14h 30m
JetBlue
Deal found 2/27$711
This lol.travel deal was found by Cheapflights users on 2/28. 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 4/39:30 am
DUB
-
AUS
1 stop14h 16m
Finnair
Thu 4/161:55 pm
AUS
-
DUB
1 stop13h 50m
Finnair
Deal found 2/28$745

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 March 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(Mytrip)

One-way from

$359
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$926
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. 7% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 4, 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

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 4/16

12:40 pm-6:11 pm

3 stops35h 31m

Austin Bergstrom

Thu 4/23

9:25 am-10:55 am

2 stops19h 30m

$572

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 4/17

9:50 am-8:20 am

2 stops28h 30m

Austin Bergstrom

Fri 4/24

9:25 am-5:15 am

1 stop13h 50m

$733

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 4/3

9:30 am-5:46 pm

1 stop14h 16m

Austin Bergstrom

Thu 4/16

1:55 pm-9:45 am

1 stop13h 50m

$745

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 4/16

9:30 am-5:49 pm

1 stop14h 19m

Austin Bergstrom

Thu 4/23

1:55 pm-9:45 am

1 stop13h 50m

$745

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 4/17

9:30 am-5:49 pm

1 stop14h 19m

Austin Bergstrom

Fri 4/24

1:55 pm-9:45 am

1 stop13h 50m

$749

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 5/20

8:30 pm-3:25 pm

1 stop24h 55m

Austin Bergstrom

Fri 5/29

3:36 pm-11:50 am

1 stop14h 14m

$754

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 5/20

10:40 am-5:56 pm

1 stop13h 16m

Austin Bergstrom

Fri 5/29

11:50 am-8:20 am

1 stop14h 30m

$771

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 4/3

7:20 pm-3:25 pm

1 stop26h 05m

Austin Bergstrom

Thu 4/16

1:55 pm-9:45 am

1 stop13h 50m

$817

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 5/20

10:40 am-5:56 pm

1 stop13h 16m

Austin Bergstrom

Sat 5/30

11:50 am-8:20 am

1 stop14h 30m

$844

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 4/3

9:30 am-5:46 pm

1 stop14h 16m

Austin Bergstrom

Thu 4/16

12:10 pm-6:30 am

1 stop12h 20m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

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?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Austin. Price data was last updated on February 27, 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 $929). 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 March 4, 2026.
See what other customers who have flown with United 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
9,382 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

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
9,382 reviews
United Airlines
7.4
Good
9,382 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

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.

  • How long is the flight from Dublin to Austin?

    Finnair can get you from Dublin to Austin in just under 14h 16m. Your travel time can differ by up to . Dublin and Austin are separated by a distance of 4624 mi.

  • What is the cheapest airline to fly from Dublin to Austin round-trip?

    Flying on United Airlines is currently your cheapest option to Austin, with prices starting at $862. You may be able to fly from Dublin to Austin for 5% less than the average price by searching for this airline.

  • 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 $929). 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
San Marcos
Fredericksburg
Round Rock
Georgetown
Bastrop
Pflugerville
Dripping Springs
Canyon Lake
Seguin
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.
Dublin to Dallas/Fort Worth flights
Dublin to George Bush Intcntl flights
Dublin to San Antonio flights

Top airline flying from Dublin to Austin

Discover the top airline 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 March 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$862Average$1,026FlexibilityNo cancel feeOn-time69%

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