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Cheap flights from Dublin to Austin from £310

DUB — AUS
10 Dec — 17 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

Mon 7/1205:45 -
1 stop16h 20m
Mon 14/1216:30 -
2 stops16h 00m
Deal found 9/11£526
Thu 26/1105:45 -
1 stop16h 20m
Wed 2/1211:02 -
2 stops15h 58m
Deal found 7/11£527
Thu 26/1105:45 -
1 stop16h 20m
Wed 9/1210:59 -
2 stops16h 01m
Deal found 5/11£531
Mon 16/1108:50 -
2 stops19h 20m
Tue 1/1207:10 -
1 stop20h 35m
Deal found 9/11£532
Wed 16/1211:30 -
2 stops32h 35m
Thu 31/1218:55 -
1 stop30h 55m
Deal found 7/11£544
Thu 10/1205:45 -
1 stop16h 20m
Fri 25/1211:23 -
1 stop14h 32m
Deal found 9/11£549

Find flight deals from Dublin to Austin

Round-trip from

£521

One-way from

£310

Popular in

July

Cheapest in

February

Average price

£688
British Airways
  • British Airways
  • 13/2-20/2
  • 2 total stops
  • 28h 10m total
  • Dublin to Austin
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KLM
  • KLM
  • 11/2-31/12
  • 1 total stop
  • 13h 15m total
  • Dublin to Austin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£51 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
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Dublin to Austin that are best for you.

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Route

Depart

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Price

Cheapest return flight

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sun 31/1

13:25-16:05

1 stop32h 40m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£315
Fastest return journey

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 11/2

05:45-21:59

2 stops22h 14m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£319

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 11/2

20:45-09:36

3 stops42h 51m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£376

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sun 31/1

05:45-19:07

3 stops43h 22m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£427

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sat 20/3

18:05-19:31

2 stops30h 26m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£468

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Mon 7/12

08:50-16:05

1 stop13h 15m

Austin Bergstrom

Mon 14/12

06:25-07:45

1 stop19h 20m

£528

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sat 13/2

08:50-16:05

1 stop13h 15m

Austin Bergstrom

Sat 20/2

08:20-09:00

2 stops18h 40m

£530

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 26/11

05:45-23:30

2 stops23h 45m

Austin Bergstrom

Wed 9/12

11:02-09:00

2 stops15h 58m

£535

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 10/12

05:45-16:05

1 stop16h 20m

Austin Bergstrom

Fri 25/12

11:23-07:55

1 stop14h 32m

£549

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Mon 5/4

08:30-15:25

1 stop12h 55m

Austin Bergstrom

Thu 15/4

21:50-17:15

1 stop13h 25m

£568

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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
1,882 reviews
Check prices

Entertainment

7.0

Comfort

7.2

Overall

7.3

Boarding

7.5

Crew

8.1

Food

6.7

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
1,882 reviews
Aer Lingus
7.3
Good
1,882 reviews
Check prices

Entertainment

7.0

Comfort

7.2

Overall

7.3

Boarding

7.5

Crew

8.1

Food

6.7

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 fly from Dublin to Austin in about 13h 15m. The time it takes to get you to your destination can typically vary 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?

    According to our current data, Aer Lingus (£593), offers the cheapest pricing from Dublin to Austin. This flight start at 19% 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

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Dublin to George Bush Intcntl flights

Top airline flying from Dublin to Austin

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£593Average£658FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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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.

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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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