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Cheap flights from Dublin to Austin from £357

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
27 Feb — 6 Mar1
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 28 January 2026.

Tue 14/420:25
DUB
-
AUS
1 stop25h 00m
Multiple Airlines
Sat 13/617:55
AUS
-
DUB
1 stop16h 25m
Multiple Airlines
Deal found 25/1£535
Sun 26/409:30
DUB
-
AUS
1 stop14h 08m
Multiple Airlines
Mon 4/517:55
AUS
-
DUB
1 stop18h 45m
Multiple Airlines
Deal found 27/1£541
Mon 1/609:40
DUB
-
AUS
2 stops35h 45m
Multiple Airlines
Mon 22/617:55
AUS
-
DUB
1 stop18h 45m
Multiple Airlines
Deal found 26/1£591
Mon 9/208:50
DUB
-
AUS
1 stop13h 20m
Delta
Tue 24/217:07
AUS
-
DUB
2 stops16h 38m
Delta
Deal found 26/1£598
Mon 9/208:50
DUB
-
AUS
1 stop13h 20m
KLM
Tue 24/211:45
AUS
-
DUB
1 stop15h 00m
KLM
Deal found 26/1£601
Sat 7/213:25
DUB
-
AUS
2 stops27h 10m
Delta
Mon 23/215:30
AUS
-
DUB
2 stops18h 15m
Delta
Deal found 26/1£603
Wed 18/208:50
DUB
-
AUS
2 stops20h 08m
Delta
Sat 28/210:59
AUS
-
DUB
2 stops15h 46m
Delta
Deal found 26/1£605

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 28 January 2026.

Round-trip from

£535

One-way from

£357

Popular in

August

Cheapest in

November

Average price

£658
1/6-22/6
  • 1/6-22/6
  • 2 total stops
  • 43h 40m total
  • Dublin to Austin
Search Deals
JetBlue
  • JetBlue
  • 12/5
  • 1 total stop
  • 13h 16m total
  • Dublin to Austin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 28 January 2026.
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

Mon 1/6

20:30-15:25

1 stop24h 55m

Austin Bergstrom

Mon 22/6

17:55-18:40

1 stop18h 45m

£535

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 14/4

09:40-15:25

2 stops35h 45m

Austin Bergstrom

Sat 13/6

17:55-16:20

1 stop16h 25m

£571

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/2

08:50-16:10

1 stop13h 20m

Austin Bergstrom

Tue 24/2

17:07-15:45

2 stops16h 38m

£598

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 9/2

08:50-16:10

1 stop13h 20m

Austin Bergstrom

Tue 24/2

11:45-08:45

1 stop15h 00m

£601

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sat 7/2

13:25-10:35

2 stops27h 10m

Austin Bergstrom

Mon 23/2

15:30-15:45

2 stops18h 15m

£603

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 18/2

08:50-22:58

2 stops20h 08m

Austin Bergstrom

Sat 28/2

10:59-08:45

2 stops15h 46m

£605

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 22/2

09:45-18:40

1 stop14h 55m

Austin Bergstrom

Fri 27/2

17:07-07:45

1 stop32h 38m

£613

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 1/3

17:15-16:10

1 stop28h 55m

Austin Bergstrom

Tue 31/3

07:20-10:45

1 stop21h 25m

£622

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 1/3

17:15-16:10

1 stop28h 55m

Austin Bergstrom

Tue 31/3

09:35-07:55

1 stop16h 20m

£625

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 12/5

10:40-17:56

1 stop13h 16m

£357

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 18 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 23 January 2026.

Booking 65 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 £229). Flying from Dublin to Austin in July is currently the most expensive (average of £669). 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 28 January 2026.
Read reviews from past customers who have flown with KLM, American Airlines, andAer Lingus 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.
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
American Airlines
7.2
Good
11,201 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.2
Good
1,442 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,749 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,704 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 Delta fly from Dublin to Austin in about 13h 20m. The time it takes to get you to your destination can typically vary by up to . Dublin and Austin are separated by a distance of 4624 mi.

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

    According to our current data, British Airways (£176), Lufthansa (£569), and KLM (£579) offers the cheapest pricing from Dublin to Austin. These flights start at 72% 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 £229). Flying from Dublin to Austin in July is currently the most expensive (average of £669). 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

Browse thousands of different options on Cheapflights for your next trip

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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 George Bush Intcntl flights
Dublin to Dallas/Fort Worth flights
Dublin to San Antonio flights

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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£176Average£646FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£569Average£614FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£579Average£654FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£579Average£628FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£586Average£681FlexibilityNo 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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