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Cheap flights from Ireland to Austin from £375

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
6 Apr — 13 Apr1
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 1 April 2025.

Round-trip from

£492

One-way from

£375

Popular in

July

Cheapest in

April

Average price

£604
5/5-10/5
  • 5/5-10/5
  • 5 total stops
  • 62h 40m total
  • Ireland to Austin
WestJet
  • WestJet
  • 8/6
  • 2 total stops
  • 34h 33m total
  • Ireland to Austin
Highest demand for flights based on searches. 14% potential increase in price (£89 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in April 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 1 April 2025.

Mon 5/514:15DUB - AUS
2 stops26h 50mMultiple Airlines
Sat 10/519:25AUS - DUB
3 stops35h 50mMultiple Airlines
Deal found 31/3£492
Mon 21/412:45DUB - AUS
1 stop13h 35mBritish Airways
Mon 28/422:15AUS - DUB
1 stop15h 20mBritish Airways
Deal found 1/4£593
Mon 14/405:55DUB - AUS
1 stop16h 05mKLM
Mon 21/418:00AUS - DUB
1 stop20h 15mKLM
Deal found 31/3£597
Thu 15/505:55DUB - AUS
1 stop16h 05mDelta
Thu 22/506:45AUS - DUB
2 stops19h 00mDelta
Deal found 31/3£598
Wed 14/509:20DUB - AUS
1 stop16h 23mUnited Airlines
Wed 21/507:00AUS - DUB
1 stop21h 20mUnited Airlines
Deal found 31/3£656
Sat 17/505:55DUB - AUS
1 stop14h 25mLufthansa
Sat 24/516:46AUS - DUB
1 stop11h 34mLufthansa
Deal found 31/3£669
Wed 16/412:30SNN - AUS
2 stops14h 41mUnited Airlines
Sun 20/414:08AUS - SNN
2 stops14h 07mUnited Airlines
Deal found 31/3£676
Sat 5/410:15DUB - AUS
2 stops18h 00mScandinavian Airlines
Mon 14/407:20AUS - DUB
3 stops22h 30mScandinavian Airlines
Deal found 31/3£748
Tue 1/412:40DUB - AUS
1 stop12h 22mFinnair
Sat 5/412:42AUS - DUB
1 stop15h 03mFinnair
Deal found 1/4£781

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 1 April 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

Mon 5/5

14:15-11:05

2 stops26h 50m

Austin Bergstrom

Sat 10/5

19:25-13:15

3 stops35h 50m

£492

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 21/4

12:45-20:20

1 stop13h 35m

Austin Bergstrom

Mon 28/4

22:15-19:35

1 stop15h 20m

£593

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 14/4

05:55-16:00

1 stop16h 05m

Austin Bergstrom

Mon 21/4

18:00-20:15

1 stop20h 15m

£597

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 15/5

05:55-16:00

1 stop16h 05m

Austin Bergstrom

Thu 22/5

06:45-07:45

2 stops19h 00m

£598

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 14/5

09:20-19:43

1 stop16h 23m

Austin Bergstrom

Wed 21/5

07:00-10:20

1 stop21h 20m

£656

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sat 17/5

05:55-14:20

1 stop14h 25m

Austin Bergstrom

Sat 24/5

16:46-10:20

1 stop11h 34m

£669

ShannonAustin

SNN - AUS

SNNAUS

Shannon

Wed 16/4

12:30-21:11

2 stops14h 41m

Austin Bergstrom

Sun 20/4

14:08-10:15

2 stops14h 07m

£676

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 13/4

10:15-23:22

2 stops19h 07m

Austin Bergstrom

Sat 19/4

07:20-16:10

3 stops26h 50m

£1,347

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 8/6

11:30-16:03

2 stops34h 33m

£375

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 14/5

09:50-23:59

3 stops20h 09m

£948

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 13 results
1
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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.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 53.0 - 107.0 inches per month. May is typically the wettest month, when rainfall can reach 107.0 mm. July is typically the driest time to visit Austin when rainfall is around 53.0 mm.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 1 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Ireland to Austin to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Ireland to Austin one-way?

    One-way options have recently been found by users for as low as £375 on WestJet. Other airlines that offer cheap prices include United Airlines from £948 and KLM from £1,828 one-way.

  • 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 Ireland?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Austin

See prices for flight routes from nearby airports that may be better suited for you.

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 1 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£326Average£600FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£362Average£620FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£614Average£748FlexibilityNo cancel feeOn-time69%
Search United 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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