Cheap flights from Dublin to Austin from £378

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
9 gen — 16 gen1
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
Explore the most affordable flight options available from Dublin to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 dicembre 2025.

mar 23/1213:00DUB - AUS
1 stop15h 58mAmerican Airlines
mer 7/107:10AUS - DUB
1 stop19h 30mAmerican Airlines
Deal found 7/12£679
mar 23/1212:05DUB - AUS
1 stop14h 44mLufthansa
mer 7/111:20AUS - DUB
2 stops16h 45mLufthansa
Deal found 7/12£692
mar 23/1217:15DUB - AUS
2 stops37h 22mKLM
mer 7/118:25AUS - DUB
2 stops32h 20mKLM
Deal found 7/12£709
gio 18/1209:45DUB - AUS
1 stop13h 35mKLM
lun 29/1208:20AUS - DUB
1 stop17h 25mKLM
Deal found 9/12£716
gio 11/1208:50DUB - AUS
1 stop13h 20mDelta
dom 14/1210:12AUS - DUB
2 stops15h 33mDelta
Deal found 6/12£717
dom 21/1210:40DUB - AUS
1 stop18h 07mUnited Airlines
mar 13/117:55AUS - DUB
2 stops55h 15mUnited Airlines
Deal found 7/12£718
mer 10/1213:25DUB - AUS
1 stop32h 45mKLM
sab 13/1218:27AUS - DUB
1 stop31h 18mKLM
Deal found 6/12£734
mer 10/1205:55DUB - AUS
2 stops19h 18mDelta
sab 13/1206:40AUS - DUB
2 stops19h 05mDelta
Deal found 6/12£784

Find flight deals from Dublin to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 dicembre 2025.

Round-trip from

£378

Popular in

August

Cheapest in

November

Average price

£657
23/1-30/1
  • 23/1-30/1
  • 4 total stops
  • 55h 54m total
  • Dublin to Austin
Highest demand for flights based on searches. 9% potential increase in price (£54 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 10 dicembre 2025.
Use the filters below to find and compare flights from Dublin to Austin that are best for you.

Fly from

Dublin

Fly to

Austin

Route

Depart

Return

Price

DublinAustin

DUB - AUS

DUBAUS

Dublin

ven 23/1

19:05-23:24

2 stops34h 19m

Austin Bergstrom

ven 30/1

05:50-09:25

2 stops21h 35m

£378

DublinAustin

DUB - AUS

DUBAUS

Dublin

mer 21/1

11:30-23:24

2 stops17h 54m

Austin Bergstrom

mer 28/1

05:50-10:15

2 stops22h 25m

£405

DublinAustin

DUB - AUS

DUBAUS

Dublin

mer 21/1

12:30-21:27

2 stops38h 57m

Austin Bergstrom

mer 28/1

13:59-11:45

2 stops39h 46m

£483

DublinAustin

DUB - AUS

DUBAUS

Dublin

dom 25/1

10:10-21:37

2 stops41h 27m

Austin Bergstrom

dom 1/2

13:59-11:45

2 stops39h 46m

£483

DublinAustin

DUB - AUS

DUBAUS

Dublin

mer 18/2

12:30-21:37

2 stops39h 07m

Austin Bergstrom

sab 28/2

14:30-11:45

2 stops39h 15m

£493

DublinAustin

DUB - AUS

DUBAUS

Dublin

lun 26/1

12:30-21:27

2 stops38h 57m

Austin Bergstrom

ven 30/1

13:55-09:25

2 stops37h 30m

£493

DublinAustin

DUB - AUS

DUBAUS

Dublin

mar 10/2

07:35-18:15

2 stops16h 40m

£500

DublinAustin

DUB - AUS

DUBAUS

Dublin

mar 12/5

09:30-19:20

2 stops15h 50m

£537

DublinAustin

DUB - AUS

DUBAUS

Dublin

ven 8/5

09:30-19:59

2 stops16h 29m

£538

DublinAustin

DUB - AUS

DUBAUS

Dublin

ven 22/5

10:40-16:00

2 stops59h 20m

£857

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 13 results
1
2

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
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 Dublin to Austin

How far ahead should I book a flight from Dublin to Austin?

Use this chart to determine the optimal time to book a return flight from Dublin to Austin. Price data was last updated on 5 December 2025.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Dublin to Austin (average of £236). Flying from Dublin to Austin in July is currently the most expensive (average of £689). 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 10 dicembre 2025.
Read reviews from past customers who have flown with KLM, United Airlines, andAmerican Airlines 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.

Comfort

7.6

Food

7.2

Crew

8.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Food

7.2

Crew

8.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Food

7.2

Crew

8.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Food

7.2

Crew

8.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Food

7.2

Crew

8.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Food

7.2

Crew

8.3

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Dublin to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Dublin to Austin round-trip?

    According to our current data, British Airways (£302), KLM (£351), and American Airlines (£471) offers the cheapest pricing from Dublin to Austin. These flights start at 55% 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, December is the cheapest month in which you can book a flight from Dublin to Austin (average of £236). Flying from Dublin to Austin in July is currently the most expensive (average of £689). 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 Dublin to Austin

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

Top 5 airlines flying from Dublin to Austin

Discover the top 5 airlines that operate flights from Dublin 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 10 dicembre 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£302Average£572FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£351Average£609FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£471Average£702FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£586Average£633FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£599Average£727FlexibilityNo 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 Dublin to Austin?

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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