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Cheap flights from Dublin to Austin from £508

DUB — AUS
21 Oct — 28 Oct1
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

Sat 14/1119:05 -
2 stops34h 50m
Tue 17/1116:00 -
2 stops37h 45m
Deal found 17/9£643
Mon 2/1108:45 -
1 stop14h 00m
Mon 9/1118:55 -
1 stop14h 30m
Deal found 18/9£656
Thu 5/1108:50 -
1 stop13h 55m
Thu 12/1118:55 -
1 stop13h 05m
Deal found 21/9£658
Mon 2/1105:45 -
1 stop16h 20m
Mon 9/1111:25 -
1 stop15h 20m
Deal found 18/9£661
Thu 29/1008:50 -
1 stop13h 15m
Wed 2/1211:02 -
2 stops15h 58m
Deal found 18/9£663
Thu 29/1005:45 -
1 stop16h 20m
Wed 11/1110:59 -
2 stops16h 01m
Deal found 21/9£664
Thu 29/1008:50 -
1 stop13h 15m
Thu 3/1214:28 -
1 stop13h 17m
Deal found 18/9£665
Mon 2/1105:45 -
2 stops23h 25m
Mon 9/1115:00 -
2 stops17h 30m
Deal found 18/9£667
Mon 26/1005:45 -
1 stop16h 20m
Sun 8/1106:20 -
2 stops19h 35m
Deal found 17/9£668

Find flight deals from Dublin to Austin

Round-trip from

£643

One-way from

£508

Popular in

July

Cheapest in

February

Average price

£670
Scandinavian Airlines
  • Scandinavian Airlines
  • 14/11-17/11
  • 4 total stops
  • 72h 35m total
  • Dublin to Austin
Search Deals
Delta
  • Delta
  • 15/12-31/12
  • 1 total stop
  • 14h 56m total
  • Dublin to Austin
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Tue 15/12

09:40-18:36

1 stop14h 56m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£508

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Mon 2/11

08:50-16:05

1 stop13h 15m

Austin Bergstrom

Mon 9/11

16:51-14:30

2 stops15h 39m

£663

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 5/11

08:50-16:05

1 stop13h 15m

Austin Bergstrom

Thu 12/11

10:59-09:00

2 stops16h 01m

£664

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 29/10

05:45-17:05

1 stop16h 20m

Austin Bergstrom

Wed 11/11

10:59-09:00

2 stops16h 01m

£664

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sun 18/10

10:45-17:39

2 stops36h 54m

Austin Bergstrom

Wed 31/12

00:00-07:00

Nonstop0h 00m

£665

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sat 13/2

05:45-16:05

1 stop16h 20m

Austin Bergstrom

Sat 20/2

13:40-14:10

2 stops18h 30m

£666

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sat 23/1

05:45-16:05

1 stop16h 20m

Austin Bergstrom

Fri 12/2

11:00-09:25

2 stops16h 25m

£666

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Tue 20/10

10:00-17:30

1 stop13h 30m

Austin Bergstrom

Tue 3/11

15:00-07:45

1 stop10h 45m

£667

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Tue 17/11

05:45-18:30

2 stops18h 45m

Austin Bergstrom

Fri 27/11

06:30-08:45

2 stops20h 15m

£672

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sun 1/11

05:45-23:14

2 stops22h 29m

Austin Bergstrom

Sun 8/11

06:20-08:45

2 stops20h 25m

£672

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 13 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 £619). Flying from Dublin to Austin in July is currently the most expensive (average of £903). 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 for a return flight from Dublin to Austin?

Airfare is typical for this route at the moment.

Dublin to Austin flights typically cost between £627 and £843 in November.
The cheapest return price found within the last 5 days was £643 on Scandinavian Airlines (14 Nov–17 Nov).

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
1,777 reviews
Check prices

Food

6.7

Entertainment

7.0

Comfort

7.2

Crew

8.1

Boarding

7.4

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight
Aer Lingus
7.3
Good
1,777 reviews
Aer Lingus
7.3
Good
1,777 reviews
Check prices

Food

6.7

Entertainment

7.0

Comfort

7.2

Crew

8.1

Boarding

7.4

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight

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 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 £619). Flying from Dublin to Austin in July is currently the most expensive (average of £903). 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

Travelling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Round Rock

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dublin to Austin

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

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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