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Cheap flights from Ireland to Austin from £617

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
11 Jul — 18 Jul1
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 11 June 2026.

Sat 3/1018:00
DUB
-
AUS
2 stops46h 12m
Multiple Airlines
Tue 13/1014:40
AUS
-
DUB
1 stop11h 15m
Multiple Airlines
Deal found 10/6£617
Sat 3/1023:15
DUB
-
AUS
2 stops40h 57m
Multiple Airlines
Mon 12/1014:45
AUS
-
DUB
1 stop12h 00m
Multiple Airlines
Deal found 10/6£620
Sun 4/1006:30
DUB
-
AUS
2 stops33h 42m
Multiple Airlines
Tue 13/1014:40
AUS
-
DUB
1 stop11h 15m
Multiple Airlines
Deal found 10/6£623
Mon 15/610:40
DUB
-
AUS
1 stop28h 44m
JetBlue
Tue 23/618:05
AUS
-
DUB
1 stop32h 15m
JetBlue
Deal found 8/6£624
Wed 7/1007:50
DUB
-
AUS
2 stops32h 22m
Multiple Airlines
Sun 11/1014:40
AUS
-
DUB
1 stop11h 15m
Multiple Airlines
Deal found 10/6£633
Wed 7/1007:50
DUB
-
AUS
2 stops32h 22m
Multiple Airlines
Tue 13/1015:35
AUS
-
DUB
1 stop11h 40m
Multiple Airlines
Deal found 10/6£635
Sat 7/1120:40
DUB
-
AUS
1 stop26h 10m
Multiple Airlines
Sun 22/1118:55
AUS
-
DUB
1 stop15h 55m
Multiple Airlines
Deal found 7/6£642
Sat 7/1113:10
DUB
-
AUS
2 stops16h 40m
British Airways
Sun 22/1118:55
AUS
-
DUB
1 stop18h 45m
British Airways
Deal found 7/6£646
Sun 6/1213:25
DUB
-
AUS
1 stop32h 40m
Multiple Airlines
Mon 21/1210:52
AUS
-
DUB
1 stop14h 53m
Multiple Airlines
Deal found 10/6£647
Sun 6/1205:45
DUB
-
AUS
2 stops22h 04m
Delta
Mon 21/1208:00
AUS
-
DUB
1 stop17h 45m
Delta
Deal found 10/6£651
Mon 5/1010:30
DUB
-
AUS
1 stop16h 05m
British Airways
Sun 11/1022:30
AUS
-
DUB
1 stop15h 05m
British Airways
Deal found 10/6£655
Mon 26/1010:45
DUB
-
AUS
2 stops18h 03m
British Airways
Mon 2/1118:55
AUS
-
DUB
2 stops16h 10m
British Airways
Deal found 9/6£656

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 11 June 2026.

Round-trip from

£617

Popular in

August

Cheapest in

November

Average price

£725
KLM
  • KLM
  • 3/10-13/10
  • 3 total stops
  • 57h 27m total
  • Ireland to Austin
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 11 June 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

Sat 7/11

20:40-16:50

1 stop26h 10m

Austin Bergstrom

Sun 22/11

18:55-16:50

1 stop15h 55m

£642

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sat 7/11

13:10-23:50

2 stops16h 40m

Austin Bergstrom

Sun 22/11

18:55-19:40

1 stop18h 45m

£646

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 6/12

05:45-21:49

2 stops22h 04m

Austin Bergstrom

Mon 21/12

08:00-07:45

1 stop17h 45m

£651
Fastest return journey

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 26/10

08:50-17:50

1 stop14h 00m

Austin Bergstrom

Mon 11/1

18:55-15:20

1 stop14h 25m

£669

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 23/7

10:00-15:25

2 stops35h 25m

Austin Bergstrom

Thu 30/7

16:25-10:55

1 stop12h 30m

£670

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 26/10

05:45-22:57

2 stops22h 12m

Austin Bergstrom

Mon 11/1

16:59-15:45

2 stops16h 46m

£670

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 4/10

20:30-15:25

1 stop24h 55m

Austin Bergstrom

Mon 12/10

17:55-19:35

1 stop19h 40m

£672

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 6/10

12:50-20:35

1 stop13h 45m

Austin Bergstrom

Tue 13/10

11:50-09:40

2 stops15h 50m

£672

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 3/9

13:00-20:35

1 stop13h 35m

Austin Bergstrom

Mon 7/9

22:30-19:35

1 stop15h 05m

£672

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 7/10

12:50-20:35

1 stop13h 45m

Austin Bergstrom

Sun 11/10

22:30-19:35

1 stop15h 05m

£673

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 15 resultsSorted by cheapest first
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, 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 £694). 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 54 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 11 June 2026.
Read through reviews of airlines operating flights from Ireland to Austin, such as Lufthansa and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
8,055 reviews
Check prices

Entertainment

6.4

Food

6.3

Overall

6.8

Crew

7.6

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
8,055 reviews
Lufthansa
6.8
Okay
8,055 reviews
Check prices

Entertainment

6.4

Food

6.3

Overall

6.8

Crew

7.6

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
British Airways
6.7
Okay
8,044 reviews
Lufthansa
6.8
Okay
8,055 reviews
Check prices

Entertainment

6.4

Food

6.3

Overall

6.8

Crew

7.6

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

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 16h 40m. British Airways provides one of the quickest options available for as low as £646. Airlines will cover a distance of 4624 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 £694). 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 2 airlines flying from Ireland to Austin

Discover the top 2 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£180Average£748FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£584Average£630FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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