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Cheap flights from Dublin to Austin from £275

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
19 Jul — 26 Jul1
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 19 June 2026.

Tue 22/910:40
DUB
-
AUS
1 stop33h 00m
JetBlue
Tue 13/1017:30
AUS
-
DUB
1 stop32h 50m
JetBlue
Deal found 14/6£622
Mon 13/710:40
DUB
-
AUS
1 stop13h 05m
JetBlue
Tue 28/718:42
AUS
-
DUB
1 stop31h 38m
JetBlue
Deal found 17/6£624
Thu 24/910:40
DUB
-
AUS
1 stop34h 45m
Multiple Airlines
Wed 14/1011:15
AUS
-
DUB
1 stop16h 05m
Multiple Airlines
Deal found 14/6£635
Thu 12/1105:45
DUB
-
AUS
1 stop16h 20m
Delta
Tue 24/1116:59
AUS
-
DUB
2 stops15h 31m
Delta
Deal found 19/6£647
Sun 15/1113:25
DUB
-
AUS
1 stop32h 40m
Multiple Airlines
Thu 26/1107:25
AUS
-
DUB
1 stop20h 20m
Multiple Airlines
Deal found 19/6£649
Tue 10/1113:25
DUB
-
AUS
2 stops17h 07m
Delta
Sun 22/1116:40
AUS
-
DUB
2 stops15h 50m
Delta
Deal found 19/6£651
Mon 14/912:50
DUB
-
AUS
1 stop13h 45m
British Airways
Mon 12/1022:30
AUS
-
DUB
1 stop14h 10m
British Airways
Deal found 19/6£654
Wed 11/1117:15
DUB
-
AUS
1 stop28h 50m
KLM
Sun 15/1110:52
AUS
-
DUB
1 stop14h 53m
KLM
Deal found 16/6£656
Sun 6/1213:25
DUB
-
AUS
1 stop32h 40m
KLM
Sun 20/1215:35
AUS
-
DUB
1 stop11h 10m
KLM
Deal found 19/6£658
Sun 6/1205:45
DUB
-
AUS
2 stops22h 04m
Delta
Sun 20/1210:55
AUS
-
DUB
2 stops15h 00m
Delta
Deal found 17/6£659
Tue 10/1110:45
DUB
-
AUS
1 stop17h 04m
KLM
Tue 24/1112:20
AUS
-
DUB
1 stop13h 25m
KLM
Deal found 19/6£661

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 19 June 2026.

Round-trip from

£622

One-way from

£275

Popular in

August

Cheapest in

November

Average price

£716
JetBlue
  • JetBlue
  • 22/9-13/10
  • 2 total stops
  • 65h 50m total
  • Dublin to Austin
Search Deals
14/7
  • 14/7
  • 1 total stop
  • 28h 30m total
  • Dublin to Austin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£48 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 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 19 June 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

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 6/12

08:55-00:32

2 stops21h 37m

Austin Bergstrom

Sun 20/12

06:30-07:55

1 stop19h 25m

£653

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 6/12

13:25-16:05

1 stop32h 40m

Austin Bergstrom

Sun 20/12

15:35-08:45

1 stop11h 10m

£658

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 11/11

08:50-22:19

2 stops19h 29m

Austin Bergstrom

Sun 15/11

08:00-07:45

1 stop17h 45m

£659
Fastest return journey

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 23/9

10:30-20:35

1 stop16h 05m

Austin Bergstrom

Tue 13/10

22:30-19:30

1 stop15h 00m

£680

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 24/9

10:30-20:35

1 stop16h 05m

Austin Bergstrom

Sun 11/10

17:55-19:35

1 stop19h 40m

£680

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 24/9

10:30-20:35

1 stop16h 05m

Austin Bergstrom

Wed 14/10

11:50-09:40

2 stops15h 50m

£680

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 3/9

10:30-20:35

1 stop16h 05m

Austin Bergstrom

Mon 7/9

22:30-07:40

1 stop27h 10m

£681

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 23/9

08:35-21:55

2 stops19h 20m

Austin Bergstrom

Sun 11/10

17:55-19:35

1 stop19h 40m

£684

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 14/9

05:55-18:31

2 stops18h 36m

Austin Bergstrom

Mon 12/10

17:00-15:25

2 stops16h 25m

£698
Cheapest one-way

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 14/7

12:15-11:52

3 stops53h 37m

£335

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 17 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

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

Booking 64 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, November is the cheapest month in which you can book a flight from Dublin to Austin (average of £538). Flying from Dublin to Austin in August is currently the most expensive (average of £849). 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?

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 19 June 2026.
Read reviews from past customers who have flown with Lufthansa 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.
Lufthansa
6.8
Okay
8,081 reviews
Check prices

Food

6.3

Comfort

6.8

Crew

7.6

Boarding

7.0

Entertainment

6.4

Overall

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
8,081 reviews
Lufthansa
6.8
Okay
8,081 reviews
Check prices

Food

6.3

Comfort

6.8

Crew

7.6

Boarding

7.0

Entertainment

6.4

Overall

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
8,055 reviews
Lufthansa
6.8
Okay
8,081 reviews
Check prices

Food

6.3

Comfort

6.8

Crew

7.6

Boarding

7.0

Entertainment

6.4

Overall

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 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, KLM, and British Airways fly from Dublin to Austin in about 16h 05m. The time it takes to get you to your destination can typically vary by up to 16h 35m. 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 (£182), and Lufthansa (£589) offers the cheapest pricing from Dublin to Austin. These flights start at 73% 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, November is the cheapest month in which you can book a flight from Dublin to Austin (average of £538). Flying from Dublin to Austin in August is currently the most expensive (average of £849). 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 Dallas/Fort Worth flights
Dublin to Hobby flights
Dublin to George Bush Intcntl flights
Dublin to San Antonio flights

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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£182Average£769FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£589Average£636FlexibilityNo 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 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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