$464+ Cheap flights from Dublin (DUB) to Austin (AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dublin to Austin
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dublin to AustinExplore 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 September 10, 2026.
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 September 10, 2026.
This lastminute.com deal was found by Cheapflights users on 9/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:40 pm -
2 stops41h 15m
Mon 10/194:25 pm -
2 stops37h 25m
Deal found 9/9![Scandinavian Airlines logo]()
$811
This Justfly.com deal was found by Cheapflights users on 9/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:05 pm -
2 stops33h 07m
Mon 12/283:25 pm -
2 stops38h 20m
Deal found 9/7![Scandinavian Airlines logo]()
$838
This TravelUp deal was found by Cheapflights users on 9/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:40 am -
1 stop32h 49m
Tue 10/135:26 pm -
1 stop32h 54m
Deal found 9/6![JetBlue logo]()
$843
This lol.travel deal was found by Cheapflights users on 9/9. 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 10/110:40 am -
1 stop32h 13m
Mon 10/194:35 pm -
1 stop33h 45m
Deal found 9/9![JetBlue logo]()
$858
This Trip.com deal was found by Cheapflights users on 9/8. 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 10/232:50 pm -
2 stops32h 24m
Fri 10/3012:20 pm -
2 stops15h 35m
Deal found 9/8![Multiple Airlines logo]()
$887
This lol.travel deal was found by Cheapflights users on 9/8. 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.
Mon 10/266:30 pm -
1 stop28h 15m
Sun 11/86:55 pm -
1 stop12h 40m
Deal found 9/8![Multiple Airlines logo]()
$894
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:55 am -
1 stop16h 15m
Sun 10/253:59 pm -
1 stop11h 46m
Deal found 9/7![KLM logo]()
$899
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:55 am -
1 stop13h 15m
Sat 10/3111:25 am -
1 stop16h 20m
Deal found 9/5![KLM logo]()
$900
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:50 am -
1 stop13h 15m
Sun 11/81:37 pm -
1 stop12h 08m
Deal found 9/7![Delta logo]()
$901
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:55 am -
1 stop13h 15m
Sat 10/245:05 pm -
2 stops16h 05m
Deal found 9/7![Delta logo]()
$903
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:55 am -
1 stop16h 15m
Mon 10/194:38 pm -
2 stops16h 47m
Deal found 9/9![Delta logo]()
$904
Best flights from Dublin to AustinDiscover carefully curated flight deals from Dublin to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Dublin to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:50 am -
1 stop13h 15m
Sun 11/81:37 pm -
1 stop12h 08m
Deal found 9/6![Delta logo]()
$901
This British Airways deal was found by Cheapflights users on 9/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/53:50 pm -
1 stop30h 55m
Sun 2/76:55 pm -
1 stop14h 00m
Deal found 9/7![British Airways logo]()
$922
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:55 am -
1 stop13h 15m
Mon 10/1210:52 am -
2 stops15h 28m
Deal found 9/7![Delta logo]()
$903
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/91:25 pm -
2 stops26h 55m
Sat 1/307:30 am -
2 stops19h 30m
Deal found 9/4![Delta logo]()
$904
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:00 pm -
1 stop25h 59m
Fri 10/308:00 am -
2 stops18h 55m
Deal found 9/8![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:00 am -
1 stop28h 20m
Sat 10/311:20 am -
1 stop15h 55m
Deal found 9/8![Delta logo]()
$922
Last-minute flights from Dublin to AustinDiscover last-minute flight deals from Dublin to Austin. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to Austin. Data last updated September 10, 2026 and is based on user searches.
This lastminute.com deal was found by Cheapflights users on 9/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:40 pm -
2 stops41h 15m
Mon 10/194:25 pm -
2 stops37h 25m
Deal found 9/9![Scandinavian Airlines logo]()
$811
This lol.travel deal was found by Cheapflights users on 9/9. 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 10/110:40 am -
1 stop32h 13m
Mon 10/194:35 pm -
1 stop33h 45m
Deal found 9/9![JetBlue logo]()
$858
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:55 am -
1 stop16h 15m
Mon 10/194:38 pm -
2 stops16h 47m
Deal found 9/9![Delta logo]()
$904
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:55 am -
1 stop16h 15m
Sun 10/253:59 pm -
1 stop11h 46m
Deal found 9/7![KLM logo]()
$899
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:55 am -
1 stop13h 15m
Sat 10/245:05 pm -
2 stops16h 05m
Deal found 9/7![Delta logo]()
$903
This TravelUp deal was found by Cheapflights users on 9/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:40 am -
1 stop32h 49m
Tue 10/135:26 pm -
1 stop32h 54m
Deal found 9/6![JetBlue logo]()
$843
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:55 am -
1 stop13h 15m
Sat 10/3111:25 am -
1 stop16h 20m
Deal found 9/5![KLM logo]()
$900
This Trip.com deal was found by Cheapflights users on 9/8. 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 10/232:50 pm -
2 stops32h 24m
Fri 10/3012:20 pm -
2 stops15h 35m
Deal found 9/8![Multiple Airlines logo]()
$887
This lol.travel deal was found by Cheapflights users on 9/8. 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.
Mon 10/266:30 pm -
1 stop28h 15m
Sun 11/86:55 pm -
1 stop12h 40m
Deal found 9/8![Multiple Airlines logo]()
$894
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:50 am -
1 stop13h 15m
Sun 11/81:37 pm -
1 stop12h 08m
Deal found 9/7![Delta logo]()
$901
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:25 pm -
2 stops25h 22m
Tue 11/33:59 pm -
2 stops16h 31m
Deal found 9/9![Delta logo]()
$905
One-way flights from Dublin to AustinSearch for one-way flight options from Dublin to Austin. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Dublin to Austin. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 9/297:25 pm -
2 stops50h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Tue 11/248:00 pm -
3 stops50h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sun 9/271:20 pm -
3 stops56h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/197:55 am -
2 stops37h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 9/287:55 am -
2 stops37h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Tue 10/136:00 pm -
3 stops51h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$528
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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $811 (lastminute.com) |
One-way from | $464 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $842 |
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 7,457,451 searches. Data last updated September 10, 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
Cheapest round-trip
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Tue 9/29
7:25 pm-3:30 pm
2 stops50h 05m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$464
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Sun 9/27
9:25 am-3:25 pm
2 stops60h 00m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$509
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Mon 10/19
7:55 am-3:30 pm
2 stops37h 35m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$515
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Thu 11/26
7:20 am-4:40 pm
3 stops39h 20m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$520
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Tue 10/13
6:00 pm-3:30 pm
3 stops51h 30m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$528
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Mon 9/28
10:15 am-3:25 pm
3 stops35h 10m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$553
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Thu 10/8
4:55 pm-4:52 pm
2 stops53h 57m
Austin Bergstrom
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$558
Quickest round-trip
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Mon 10/26
8:50 am-5:05 pm
1 stop13h 15m
Austin Bergstrom
Sun 11/8
1:37 pm-7:45 am
1 stop12h 08m
$901
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Mon 10/5
8:55 am-4:10 pm
1 stop13h 15m
Austin Bergstrom
Mon 10/12
10:52 am-8:20 am
2 stops15h 28m
$903
DublinAustin
DUB Dublin - AUS Austin Bergstrom
DUBAUS
Dublin
Sat 1/9
1:25 pm-10:20 am
2 stops26h 55m
Austin Bergstrom
Sat 1/30
7:30 am-9:00 am
2 stops19h 30m
$904
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Dublin to Austin
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 Dublin to Austin in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
DUB-AUS
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
What is the cheapest month to book a flight from Dublin to Austin?
Currently, February is the cheapest month in which you can book a flight from Dublin to Austin (average of $829). Flying from Dublin to Austin in July is currently the most expensive (average of $1,210). 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?
Airfare is typical for this route at the moment.
Dublin to Austin flights typically cost between $797 and $997 in October.The cheapest round-trip price found within the last 5 days was $811 on Scandinavian Airlines (Oct 1-Oct 19).
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.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
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