Find flights
When to book
Airlines
FAQs

Cheap flights from Dublin to Austin from £394

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — AUS
24 Jun — 1 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 25 May 2026.

Wed 9/910:40
DUB
-
AUS
1 stop33h 00m
JetBlue
Thu 24/914:40
AUS
-
DUB
1 stop11h 40m
JetBlue
Deal found 23/5£546
Sun 14/610:40
DUB
-
AUS
1 stop28h 44m
JetBlue
Mon 22/618:05
AUS
-
DUB
1 stop32h 15m
JetBlue
Deal found 23/5£576
Thu 18/610:40
DUB
-
AUS
1 stop28h 44m
JetBlue
Sat 4/710:15
AUS
-
DUB
1 stop16h 05m
JetBlue
Deal found 20/5£589
Sun 14/612:00
DUB
-
AUS
1 stop16h 33m
Air France
Mon 22/613:48
AUS
-
DUB
2 stops19h 37m
Air France
Deal found 23/5£642
Sun 14/612:00
DUB
-
AUS
1 stop16h 33m
KLM
Mon 22/610:35
AUS
-
DUB
1 stop16h 10m
KLM
Deal found 20/5£647
Mon 15/605:55
DUB
-
AUS
1 stop15h 25m
Delta
Thu 25/610:30
AUS
-
DUB
2 stops16h 15m
Delta
Deal found 21/5£650
Thu 4/605:55
DUB
-
AUS
1 stop16h 15m
Delta
Mon 8/607:20
AUS
-
DUB
1 stop21h 25m
Delta
Deal found 22/5£651
Tue 16/608:55
DUB
-
AUS
2 stops19h 16m
Delta
Mon 29/610:35
AUS
-
DUB
2 stops15h 45m
Delta
Deal found 21/5£652

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 25 May 2026.

Round-trip from

£546

One-way from

£394

Popular in

July

Cheapest in

November

Average price

£714
JetBlue
  • JetBlue
  • 9/9-24/9
  • 2 total stops
  • 44h 40m total
  • Dublin to Austin
Search Deals
JetBlue
  • JetBlue
  • 12/6
  • 1 total stop
  • 12h 25m total
  • Dublin to Austin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£46 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 May 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 25 May 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 14/6

12:00-22:33

1 stop16h 33m

Austin Bergstrom

Mon 22/6

10:35-08:45

1 stop16h 10m

£647

DublinAustin

DUB - AUS

DUBAUS

Dublin

Tue 16/6

08:55-22:11

2 stops19h 16m

Austin Bergstrom

Mon 29/6

10:35-08:20

2 stops15h 45m

£652

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 15/6

05:55-18:54

2 stops18h 59m

Austin Bergstrom

Thu 25/6

10:30-08:45

2 stops16h 15m

£654

DublinAustin

DUB - AUS

DUBAUS

Dublin

Sun 14/6

05:55-18:54

2 stops18h 59m

Austin Bergstrom

Mon 22/6

09:40-10:00

2 stops18h 20m

£655

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 19/6

11:10-22:33

2 stops17h 23m

Austin Bergstrom

Sat 4/7

17:00-15:25

2 stops16h 25m

£716

DublinAustin

DUB - AUS

DUBAUS

Dublin

Thu 18/6

08:55-20:27

2 stops17h 32m

Austin Bergstrom

Sat 4/7

17:00-15:25

2 stops16h 25m

£717
Fastest return journey

DublinAustin

DUB - AUS

DUBAUS

Dublin

Mon 7/9

07:30-15:25

1 stop13h 55m

Austin Bergstrom

Thu 24/9

17:55-15:45

1 stop15h 50m

£760

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 25/9

09:50-20:01

1 stop16h 11m

Austin Bergstrom

Sat 17/10

09:00-07:45

1 stop16h 45m

£778

DublinAustin

DUB - AUS

DUBAUS

Dublin

Wed 23/9

09:50-20:01

1 stop16h 11m

Austin Bergstrom

Sat 17/10

07:15-07:20

1 stop18h 05m

£778
Cheapest one-way
Fastest single journey

DublinAustin

DUB - AUS

DUBAUS

Dublin

Fri 12/6

10:40-17:05

1 stop12h 25m

£394

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 18 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 £530). Flying from Dublin to Austin in July is currently the most expensive (average of £792). 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 25 May 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
8,024 reviews
Check prices

Comfort

6.8

Crew

7.6

Overall

6.8

Entertainment

6.4

Food

6.3

Boarding

7.0

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
8,024 reviews
Lufthansa
6.8
Okay
8,024 reviews
Check prices

Comfort

6.8

Crew

7.6

Overall

6.8

Entertainment

6.4

Food

6.3

Boarding

7.0

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
7,998 reviews
Lufthansa
6.8
Okay
8,024 reviews
Check prices

Comfort

6.8

Crew

7.6

Overall

6.8

Entertainment

6.4

Food

6.3

Boarding

7.0

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 KLM and Delta fly from Dublin to Austin in about 16h 33m. The time it takes to get you to your destination can typically vary by up to 2h 43m. 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 Lufthansa (£581) 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 £530). Flying from Dublin to Austin in July is currently the most expensive (average of £792). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 25 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£179Average£745FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£581Average£627FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.