Cheap flights from Ireland to Austin from £380

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Ireland to Austin

Keep the following information in mind while searching for Ireland to Austin flight deals. Data was last updated 29 August 2025.

Round-trip from

£468

One-way from

£380

Popular in

August

Cheapest in

February

Average price

£793
11/10-18/10
  • 11/10-18/10
  • 6 total stops
  • 57h 21m total
  • Ireland to Austin
12/2
  • 12/2
  • 2 total stops
  • 38h 28m total
  • Ireland to Austin
Highest demand for flights based on searches. 8% potential increase in price (£46 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Ireland to Austin

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 29 August 2025.

Sat 11/1020:05DUB - AUS
3 stops33h 51mMultiple Airlines
Sat 18/1006:00AUS - DUB
3 stops23h 30mMultiple Airlines
Deal found 27/8£468
Fri 10/1010:40DUB - AUS
1 stop31h 14mJetBlue
Fri 17/1012:39AUS - DUB
1 stop14h 21mJetBlue
Deal found 27/8£539
Mon 22/910:40DUB - AUS
1 stop31h 08mJetBlue
Mon 6/1012:39AUS - DUB
1 stop14h 21mJetBlue
Deal found 27/8£545
Sat 11/1010:40DUB - AUS
1 stop31h 14mJetBlue
Sat 18/1012:39AUS - DUB
1 stop14h 21mJetBlue
Deal found 27/8£589
Fri 10/1008:10DUB - AUS
2 stops31h 47mMultiple Airlines
Fri 17/1009:24AUS - DUB
2 stops23h 16mMultiple Airlines
Deal found 27/8£595
Tue 23/1208:50DUB - AUS
1 stop14h 00mBritish Airways
Wed 31/1219:00AUS - DUB
1 stop16h 00mBritish Airways
Deal found 29/8£601
Mon 20/1011:05DUB - AUS
1 stop15h 15mBritish Airways
Mon 3/1118:55AUS - DUB
1 stop31h 00mBritish Airways
Deal found 28/8£604
Sat 13/909:20DUB - AUS
1 stop16h 35mUnited Airlines
Wed 17/916:55AUS - DUB
1 stop11h 25mUnited Airlines
Deal found 28/8£608
Thu 11/912:30SNN - AUS
1 stop13h 29mUnited Airlines
Thu 18/912:48AUS - SNN
1 stop12h 42mUnited Airlines
Deal found 28/8£690
Sun 16/1120:05SNN - AUS
1 stop26h 45mBritish Airways
Sat 29/1118:55AUS - SNN
2 stops15h 50mBritish Airways
Deal found 28/8£736

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 29 August 2025.
Use the filters below to find and compare flights from Ireland to Austin that are best for you.

Fly from

Ireland

Fly to

Austin

Route

Depart

Return

Price

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sat 11/10

20:05-23:56

3 stops33h 51m

Austin Bergstrom

Sat 18/10

06:00-11:30

3 stops23h 30m

£468

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 10/10

10:40-11:54

1 stop31h 14m

Austin Bergstrom

Fri 17/10

12:39-09:00

1 stop14h 21m

£539

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 22/9

10:40-11:48

1 stop31h 08m

Austin Bergstrom

Mon 6/10

12:39-09:00

1 stop14h 21m

£545

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sat 11/10

10:40-11:54

1 stop31h 14m

Austin Bergstrom

Sat 18/10

12:39-09:00

1 stop14h 21m

£589

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 10/10

08:10-09:57

2 stops31h 47m

Austin Bergstrom

Fri 17/10

09:24-14:40

2 stops23h 16m

£595

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 20/2

16:00-16:50

1 stop30h 50m

Austin Bergstrom

Tue 24/2

19:00-17:00

1 stop16h 00m

£600

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 18/2

15:10-16:50

1 stop31h 40m

Austin Bergstrom

Sat 28/2

19:00-14:15

1 stop13h 15m

£600

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 23/12

08:50-16:50

1 stop14h 00m

Austin Bergstrom

Wed 31/12

19:00-17:00

1 stop16h 00m

£601

ShannonAustin

SNN - AUS

SNNAUS

Shannon

Fri 12/9

09:30-20:50

2 stops17h 20m

Austin Bergstrom

Fri 19/9

10:00-07:30

1 stop15h 30m

£690

ShannonAustin

SNN - AUS

SNNAUS

Shannon

Sat 13/9

12:30-19:35

1 stop13h 05m

Austin Bergstrom

Sat 20/9

16:23-10:15

1 stop11h 52m

£690

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Showing 1-10 of 17 results
1
2

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, February is the cheapest month in which you can book a flight from Ireland to Austin (average of £636). Flying from Ireland to Austin in July is currently the most expensive (average of £901). 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

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 29 August 2025.
Read through reviews of airlines operating flights from Ireland to Austin, such as KLM, United Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 17h 20m. JetBlue provides one of the quickest options available for as low as £690. 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, February is the cheapest month in which you can book a flight from Ireland to Austin (average of £636). Flying from Ireland to Austin in July is currently the most expensive (average of £901). 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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Alternative routes for Ireland to Austin

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Top 4 airlines flying from Ireland to Austin

Discover the top 4 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£298Average£571FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£346Average£610FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£578Average£624FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£611Average£716FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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