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Cheap flights from Ireland to Austin from £281

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Austin

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Austin
Explore the most affordable flight options available from Ireland to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2026.

Wed 26/810:40
DUB
-
AUS
1 stop34h 45m
Multiple Airlines
Mon 31/806:15
AUS
-
DUB
2 stops25h 00m
Multiple Airlines
Deal found 6/7£427
Tue 21/710:40
DUB
-
AUS
1 stop28h 42m
JetBlue
Tue 28/710:12
AUS
-
DUB
1 stop16h 08m
JetBlue
Deal found 2/7£492
Thu 20/810:40
DUB
-
AUS
1 stop28h 42m
JetBlue
Sat 29/810:15
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 5/7£509
Mon 24/810:40
DUB
-
AUS
1 stop28h 42m
JetBlue
Sun 6/916:21
AUS
-
DUB
1 stop33h 59m
JetBlue
Deal found 2/7£518
Wed 26/810:40
DUB
-
AUS
1 stop12h 28m
JetBlue
Mon 31/810:15
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 6/7£519
Thu 23/710:40
DUB
-
AUS
1 stop28h 42m
JetBlue
Wed 5/810:15
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 4/7£520
Wed 22/710:40
DUB
-
AUS
1 stop13h 05m
JetBlue
Wed 29/710:12
AUS
-
DUB
1 stop16h 08m
JetBlue
Deal found 6/7£537
Tue 21/710:40
DUB
-
AUS
1 stop28h 42m
JetBlue
Sat 25/718:42
AUS
-
DUB
1 stop31h 38m
JetBlue
Deal found 4/7£559
Wed 2/910:40
DUB
-
AUS
1 stop12h 28m
JetBlue
Tue 22/914:19
AUS
-
DUB
1 stop12h 01m
JetBlue
Deal found 2/7£573
Mon 24/810:40
DUB
-
AUS
1 stop12h 28m
JetBlue
Thu 24/914:19
AUS
-
DUB
1 stop12h 01m
JetBlue
Deal found 5/7£576
Tue 21/710:40
DUB
-
AUS
1 stop13h 05m
JetBlue
Wed 12/810:15
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 3/7£577
Mon 31/821:15
SNN
-
AUS
1 stop24h 10m
Aer Lingus
Tue 29/917:55
AUS
-
SNN
1 stop16h 15m
Aer Lingus
Deal found 5/7£741

Find flight deals from Ireland to Austin

Keep the following information in mind while searching for Ireland to Austin flight deals. Data was last updated 7 July 2026.

Round-trip from

£427

One-way from

£281

Popular in

July

Cheapest in

November

Average price

£862
26/8-31/8
  • 26/8-31/8
  • 3 total stops
  • 59h 45m total
  • Ireland to Austin
Search Deals
JetBlue
  • JetBlue
  • 24/8
  • 1 total stop
  • 12h 28m total
  • Ireland to Austin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£77 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 July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland 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 858,174 searches. Data last updated 7 July 2026.
Use the filters below to find and compare flights from Ireland to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 24/8

10:40-09:22

1 stop28h 42m

Austin Bergstrom

Sun 6/9

16:21-08:20

1 stop33h 59m

£518

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 26/8

10:40-17:08

1 stop12h 28m

Austin Bergstrom

Mon 31/8

10:15-08:20

1 stop16h 05m

£519

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 22/7

10:40-17:45

1 stop13h 05m

Austin Bergstrom

Wed 29/7

10:12-08:20

1 stop16h 08m

£537
Fastest return journey

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 4/9

10:40-17:08

1 stop12h 28m

Austin Bergstrom

Thu 24/9

14:19-08:20

1 stop12h 01m

£591

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 21/7

10:40-17:45

1 stop13h 05m

Austin Bergstrom

Wed 12/8

10:15-08:20

1 stop16h 05m

£597

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 23/8

13:15-15:25

1 stop32h 10m

Austin Bergstrom

Mon 21/9

16:25-11:30

1 stop13h 05m

£670

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 26/8

21:10-20:12

3 stops29h 02m

Austin Bergstrom

Mon 31/8

11:40-17:05

2 stops23h 25m

£722

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 6/11

05:45-20:28

2 stops20h 43m

Austin Bergstrom

Fri 13/11

10:52-09:25

2 stops16h 33m

£729

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 23/8

13:15-15:25

1 stop32h 10m

Austin Bergstrom

Fri 25/9

16:25-11:30

1 stop13h 05m

£738

ShannonAustin

SNN - AUS

SNNAUS

Shannon

Tue 1/9

07:30-15:25

1 stop13h 55m

Austin Bergstrom

Mon 28/9

17:55-20:35

1 stop20h 40m

£741

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 26 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ireland to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Ireland with our price prediction graph.
Estimated return 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 Ireland to Austin

What is the cheapest month to book a flight from Ireland to Austin?

Currently, March is the cheapest month in which you can book a flight from Ireland to Austin (average of £180). Flying from Ireland to Austin in July is currently the most expensive (average of £769). 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 far ahead should I book a flight from Ireland to Austin?

To ensure you get the cheapest price possible for a flight from Ireland to Austin, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 7 July 2026.
Read through reviews of airlines operating flights from Ireland to Austin, such as American Airlines,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,782 reviews
Check prices

Comfort

7.2

Overall

7.1

Entertainment

6.8

Food

6.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.
American Airlines
7.1
Good
11,782 reviews
American Airlines
7.1
Good
11,782 reviews
Check prices

Comfort

7.2

Overall

7.1

Entertainment

6.8

Food

6.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.
Lufthansa
6.8
Okay
8,121 reviews
American Airlines
7.1
Good
11,782 reviews
Check prices

Comfort

7.2

Overall

7.1

Entertainment

6.8

Food

6.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.
British Airways
6.7
Okay
8,097 reviews
American Airlines
7.1
Good
11,782 reviews
Check prices

Comfort

7.2

Overall

7.1

Entertainment

6.8

Food

6.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

HEL - DFW

Very modern and confortable plane. Dinner was delicious. Whole crew were polite and perfect.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Austin from Ireland?

    For a flight from Ireland to Austin, you will be flying into Austin Bergstrom. Austin Bergstrom (AUS) is just 7.5 mi from the center of the city.

  • How long is the flight from Ireland to Austin?

    A quick flight from Ireland to Austin can take about 13h 55m. JetBlue provides one of the quickest options available for as low as £741. Airlines will cover a distance of 4537 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Ireland to Austin that include hotel bookings?

    Yes. In addition to deals on Ireland to Austin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Austin.

  • Can I find deals for business class flights from Ireland to Austin?

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Austin?

    Currently, March is the cheapest month in which you can book a flight from Ireland to Austin (average of £180). Flying from Ireland to Austin in July is currently the most expensive (average of £769). 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

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Top 3 airlines flying from Ireland to Austin

Discover the top 3 airlines that operate flights from Ireland 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 858,174 searches. Data last updated 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£181Average£749FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£585Average£631FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£613Average£693FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Austin?

When you search for this flight from Ireland 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 Ireland to Austin?

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Austin for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Austin from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Ireland 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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