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Cheap flights from Dublin to Austin from £320

DUB — AUS
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Austin

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Austin

Thu 19/1108:50 -
1 stop13h 15m
Wed 2/1210:59 -
2 stops16h 01m
Deal found 3/11£529
Thu 19/1105:45 -
1 stop16h 20m
Thu 3/1214:28 -
1 stop13h 17m
Deal found 3/11£531
Wed 18/1108:50 -
2 stops17h 40m
Sun 22/1106:25 -
2 stops20h 20m
Deal found 2/11£533
Fri 20/1105:45 -
2 stops21h 32m
Fri 27/1106:30 -
1 stop19h 15m
Deal found 3/11£534
Tue 1/1213:25 -
2 stops26h 29m
Sun 6/1208:15 -
2 stops17h 40m
Deal found 2/11£535
Fri 20/1106:00 -
2 stops21h 17m
Wed 25/1116:51 -
2 stops15h 39m
Deal found 4/11£537
Thu 19/1112:55 -
1 stop27h 59m
Fri 4/1218:55 -
1 stop16h 00m
Deal found 1/11£542
Thu 24/1220:40 -
1 stop26h 05m
Thu 7/106:45 -
1 stop20h 25m
Deal found 30/10£550

Find flight deals from Dublin to Austin

Round-trip from

£529

One-way from

£320

Popular in

July

Cheapest in

February

Average price

£688
Delta
  • Delta
  • 19/11-2/12
  • 3 total stops
  • 29h 16m total
  • Dublin to Austin
Search Deals
Delta
  • Delta
  • 15/3-31/12
  • 2 total stops
  • 21h 20m total
  • Dublin to Austin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
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 return flight

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Mon 15/3

05:45-22:05

2 stops21h 20m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£320

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 22/4

11:10-22:57

2 stops17h 47m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£353
Fastest return journey

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Tue 19/1

08:50-16:45

1 stop13h 55m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£379

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sat 30/1

16:10-16:45

1 stop30h 35m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£379

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Tue 26/1

18:00-16:45

1 stop28h 45m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£379

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sun 24/1

20:40-16:45

1 stop26h 05m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£379

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 19/11

05:45-22:07

2 stops22h 22m

Austin Bergstrom

Wed 2/12

10:59-09:00

2 stops16h 01m

£532

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Wed 18/11

08:50-20:30

2 stops17h 40m

Austin Bergstrom

Sun 22/11

06:25-08:45

2 stops20h 20m

£533

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 19/11

12:55-10:54

1 stop27h 59m

Austin Bergstrom

Fri 4/12

18:55-16:55

1 stop16h 00m

£542

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Fri 5/2

15:50-16:45

1 stop30h 55m

Austin Bergstrom

Sun 7/2

18:55-14:55

1 stop14h 00m

£542

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 return price

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 £618). Flying from Dublin to Austin in July is currently the most expensive (average of £902). 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.

Reviews of airlines servicing Austin

Read reviews from past customers who have flown with Aer Lingus from Dublin to Austin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Crew

8.1

Overall

7.3

Food

6.7

Comfort

7.2

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Aer Lingus
7.3
Good
1,878 reviews
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Crew

8.1

Overall

7.3

Food

6.7

Comfort

7.2

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

Related info for your journey

  • How long is the flight from Dublin to Austin?

    Airlines like Delta and British Airways fly from Dublin to Austin in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 13h 15m. Dublin and Austin are separated by a distance of 4624 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, Aer Lingus (£593), offers the cheapest pricing from Dublin to Austin. This flight start at 18% lower than the current average price 3 months from now.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Dublin to Austin (average of £618). Flying from Dublin to Austin in July is currently the most expensive (average of £902). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dublin to Austin

Dublin to Dallas/Fort Worth flights
Dublin to San Antonio flights
Dublin to Hobby flights
Dublin to George Bush Intcntl flights

Top airline flying from Dublin to Austin

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£593Average£657FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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When you search for this flight from Dublin to Austin, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Austin?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to Austin.

Can Cheapflights find flights from Dublin to Austin with no change fees?

Certainly. Search results for flights to Austin from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dublin to Austin become cheaper?

Yes, Cheapflights offers price alerts on Dublin to Austin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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