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Cheap flights from Dublin to Austin from £661

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
12 Sep — 19 Sep1
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 13 August 2026.

Mon 14/906:25 -
2 stops33h 38m
Wed 23/916:05 -
1 stop13h 35m
Deal found 10/8£661
Fri 18/912:45 -
2 stops27h 18m
Sun 27/910:58 -
1 stop16h 22m
Deal found 11/8£703
Mon 14/912:40 -
1 stop12h 30m
Wed 23/914:08 -
1 stop13h 37m
Deal found 10/8£733
Fri 4/920:10 -
1 stop25h 15m
Sat 19/914:08 -
1 stop13h 37m
Deal found 12/8£737
Thu 24/1205:10 -
1 stop14h 55m
Mon 1/308:30 -
1 stop17h 00m
Deal found 9/8£753
Fri 28/808:45 -
2 stops17h 49m
Tue 1/912:05 -
1 stop16h 35m
Deal found 12/8£781
Fri 4/908:45 -
2 stops17h 49m
Sat 19/909:34 -
1 stop18h 11m
Deal found 11/8£782
Wed 28/1008:50 -
2 stops19h 34m
Tue 15/1215:55 -
2 stops16h 35m
Deal found 11/8£783

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 13 August 2026.

Round-trip from

£661

Popular in

July

Cheapest in

February

Average price

£705
Lufthansa
  • Lufthansa
  • 14/9-23/9
  • 3 total stops
  • 47h 13m total
  • Dublin to Austin
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 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 August 2026
Search Deals

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 13 August 2026.
Use the filters below to find and compare flights from Dublin to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Fri 18/9

12:40-19:10

1 stop12h 30m

Austin Bergstrom

Sun 27/9

12:44-09:45

1 stop15h 01m

£733

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Tue 19/1

10:40-08:44

2 stops28h 04m

Austin Bergstrom

Wed 20/1

12:10-07:10

1 stop13h 00m

£774

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 10/9

08:50-20:34

2 stops17h 44m

Austin Bergstrom

Thu 24/9

12:50-10:40

2 stops15h 50m

£782

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Sat 10/10

11:10-23:10

2 stops18h 00m

Austin Bergstrom

Mon 19/10

10:52-08:20

2 stops15h 28m

£786

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Fri 18/9

08:55-20:19

2 stops17h 24m

Austin Bergstrom

Sun 27/9

10:25-08:20

2 stops15h 55m

£786

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Fri 4/9

08:55-21:58

2 stops19h 03m

Austin Bergstrom

Sat 19/9

17:07-15:25

2 stops16h 18m

£786

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Mon 14/9

11:10-23:10

2 stops18h 00m

Austin Bergstrom

Wed 23/9

10:25-08:15

2 stops15h 50m

£786

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 10/9

05:55-17:30

2 stops17h 35m

Austin Bergstrom

Thu 24/9

12:08-10:00

2 stops15h 52m

£788

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Thu 10/9

09:50-10:48

1 stop30h 58m

Austin Bergstrom

Thu 24/9

17:14-10:40

1 stop11h 26m

£788

DublinAustin

DUB Dublin - AUS Austin Bergstrom

DUBAUS

Dublin

Tue 29/12

09:00-21:05

2 stops18h 05m

Austin Bergstrom

Sun 3/1

12:53-09:55

2 stops15h 02m

£789

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 12 resultsSorted by cheapest first
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

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

Currently, February is the cheapest month in which you can book a flight from Dublin to Austin (average of £614). Flying from Dublin to Austin in July is currently the most expensive (average of £865). 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 much does it cost for a return flight from Dublin to Austin?

Airfare is below average for this route at the moment.

Dublin to Austin flights typically cost between £702 and £820 in September.
The cheapest return price found within the last 5 days was £661 on Multiple Airlines (14 Sept–23 Sept).

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 13 August 2026.
Read reviews from past customers who have flown with American Airlines and British Airways 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.
American Airlines
7.1
Good
11,923 reviews
Check prices

Food

6.4

Overall

7.1

Crew

7.9

Entertainment

6.8

Comfort

7.2

Boarding

7.5

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
11,923 reviews
American Airlines
7.1
Good
11,923 reviews
Check prices

Food

6.4

Overall

7.1

Crew

7.9

Entertainment

6.8

Comfort

7.2

Boarding

7.5

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
8,161 reviews
American Airlines
7.1
Good
11,923 reviews
Check prices

Food

6.4

Overall

7.1

Crew

7.9

Entertainment

6.8

Comfort

7.2

Boarding

7.5

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 Dublin to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dublin to Austin?

    Airlines like Iberia, United Airlines, and Lufthansa fly from Dublin to Austin in about 12h 30m. The time it takes to get you to your destination can typically vary by up to 15h 34m. Dublin and Austin are separated by a distance of 4624 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Dublin to Austin round-trip?

    According to our current data, British Airways (£179), and American Airlines (£665) offers the cheapest pricing from Dublin to Austin. These flights start at 74% 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, February is the cheapest month in which you can book a flight from Dublin to Austin (average of £614). Flying from Dublin to Austin in July is currently the most expensive (average of £865). 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.
Dublin to Hobby flights
Dublin to Dallas/Fort Worth flights
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Top 2 airlines flying from Dublin to Austin

Discover the top 2 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 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£179Average£741FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£665Average£790FlexibilityNo 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 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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