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$361+ Cheap flights from Austin (AUS) to Dublin (DUB)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DUB
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Dublin are usually found in January or February, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Austin to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Dublin (DUB). 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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$659
(American Airlines)

One-way from

$361
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$902
Provider with most accurate pricing for Austin Bergstrom-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Dublin flights.
Search Deals
From Austin Bergstrom to Dublin
Search Deals
One-way flight from Austin Bergstrom to Dublin
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($275 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Austin to Dublin

Cheapest flights from Austin to Dublin
Explore the most affordable flight options available from Austin to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This Justfly.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/911:20 amAUS - DUB
2 stops38h 25mAir Canada
sáb. 8/239:20 amDUB - AUS
1 stop16h 41mAir Canada
Deal found 4/29$656
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/305:16 pmAUS - DUB
1 stop11h 49mUnited Airlines
vie. 11/289:00 amDUB - AUS
1 stop32h 13mUnited Airlines
Deal found 4/28$657
This Air Canada deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1412:15 pmAUS - DUB
1 stop12h 55mMultiple Airlines
jue. 11/275:00 amDUB - AUS
2 stops22h 17mMultiple Airlines
Deal found 4/28$664
This Iberia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/278:00 amAUS - DUB
1 stop21h 40mIberia
mar. 8/51:45 pmDUB - AUS
1 stop16h 09mIberia
Deal found 4/29$666
This British Airways deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/147:05 pmAUS - DUB
1 stop14h 00mBritish Airways
mar. 12/28:30 pmDUB - AUS
1 stop26h 25mBritish Airways
Deal found 4/28$671
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/302:40 pmAUS - DUB
1 stop12h 05mDelta
mar. 11/49:45 amDUB - AUS
1 stop13h 27mDelta
Deal found 4/28$672
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/191:45 pmAUS - DUB
1 stop14h 00mAmerican Airlines
mar. 6/311:45 amDUB - AUS
1 stop13h 47mAmerican Airlines
Deal found 4/29$688
This Lufthansa deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/305:00 pmAUS - DUB
1 stop18h 40mLufthansa
mar. 11/410:45 amDUB - AUS
2 stops17h 44mLufthansa
Deal found 4/28$704
This SWISS deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/152:55 pmAUS - DUB
2 stops20h 55mSWISS
dom. 8/246:40 pmDUB - AUS
2 stops32h 10mSWISS
Deal found 4/28$753
This KLM deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/911:20 amAUS - DUB
1 stop15h 55mKLM
vie. 10/1712:00 pmDUB - AUS
1 stop16h 05mKLM
Deal found 4/28$761
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/74:33 pmAUS - DUB
2 stops37h 17mScandinavian Airlines
mar. 5/207:05 pmDUB - AUS
2 stops34h 37mScandinavian Airlines
Deal found 4/29$763
This Air France deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/910:52 amAUS - DUB
1 stop15h 53mAir France
mar. 10/141:15 pmDUB - AUS
2 stops15h 49mAir France
Deal found 4/28$765

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Dublin 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 2,558,603 searches. Data last updated abril 29, 2025.
Use the filters below to find and compare flights from Austin to Dublin that are best for you.

Fly from

Austin

Fly to

Dublin

Route

Depart

Return

Price

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

mar. 7/22

10:15 pm-5:05 pm

1 stop12h 50m

Dublin

mar. 8/5

12:40 pm-12:18 am

1 stop17h 38m

$659

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

dom. 7/27

8:00 am-11:40 am

1 stop21h 40m

Dublin

mar. 8/5

1:45 pm-11:54 pm

1 stop16h 09m

$666

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

mar. 7/22

8:30 am-7:45 am

1 stop17h 15m

Dublin

mar. 8/5

9:20 am-11:44 am

2 stops32h 24m

$672

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

mar. 7/22

12:50 pm-8:15 am

2 stops13h 25m

Dublin

mié. 7/30

9:50 am-11:44 am

2 stops31h 54m

$690

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

dom. 7/27

12:10 pm-7:45 am

2 stops13h 35m

Dublin

mar. 8/5

9:20 am-10:29 am

2 stops31h 09m

$696

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

sáb. 7/19

6:22 pm-9:15 am

2 stops32h 53m

Dublin

mar. 7/29

11:00 am-6:42 pm

1 stop13h 42m

$727

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

mar. 7/22

10:15 pm-5:05 pm

1 stop12h 50m

Dublin

mié. 8/6

10:50 am-8:15 pm

1 stop15h 25m

$739

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

mié. 5/7

4:33 pm-11:50 am

2 stops37h 17m

Dublin

mar. 5/20

7:05 pm-11:42 pm

2 stops34h 37m

$763

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

mié. 7/9

1:40 pm-10:45 am

1 stop15h 05m

Dublin

mié. 7/16

5:20 pm-4:00 pm

1 stop28h 40m

$798

AustinDublin

AUS - DUB

AUSDUB

Austin Bergstrom

mar. 6/3

1:45 pm-9:45 am

1 stop14h 00m

Dublin

mar. 6/10

1:45 pm-11:54 pm

1 stop16h 09m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 24 results
1
2
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Compare providers for flights from Austin to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Dublin in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Dublin flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Austin-Dublin flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Austin-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Dublin flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Austin with our price prediction graph.
Estimated round-trip 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 Austin to Dublin

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Dublin. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Austin to Dublin, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Austin to Dublin (average of $509). Flying from Austin to Dublin in June is currently the most expensive (average of $981). 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.

What is the cheapest time of day to fly from AUS to DUB?

Find hourly flight availability from Austin to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.

One of the essential ways to save on airfare from Austin to Dublin is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

What is the cheapest day to fly from Austin to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Austin to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to Dublin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated abril 29, 2025.
Read reviews from past customers who have flown Delta, Finnair and SWISS from Austin to Dublin. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Austin to Dublin. 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 Austin to Dublin round-trip?

    Our cheapest airline available from Austin to Dublin is American Airlines. Our recent data shows that you can find tickets from as low as $659 on this airline. Additional options worth looking into are Iberia and United Airlines, starting at $666 and $672 round-trip. You may be able to fly from Austin to Dublin for 25% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Austin to Dublin one-way?

    The cheapest airlines for a one-way flight from Austin to Dublin are British Airways ($470), Iberia ($482), and Aer Lingus ($518).

  • Can I find deals for flights from Austin to Dublin that include hotel bookings?

    Yes. In addition to deals on Austin to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Dublin.

  • Can I find deals for business class flights from Austin to Dublin?

    Yes. Cheapflights offers flight deals from Austin to Dublin 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 Austin to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Austin to Dublin (average of $509). Flying from Austin to Dublin in June is currently the most expensive (average of $981). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
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Alternative routes for Austin to Dublin

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Top 9 airlines flying from Austin to Dublin

Discover the top 9 airlines that operate flights from Austin to Dublin. 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 2,558,603 searches. Data last updated abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$483Average$846FlexibilityNo cancel feeOn-time70%
DeltaCheapest$525Average$873FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$572Average$851FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$577Average$942FlexibilityNo cancel feeOn-time67%
IberiaCheapest$589Average$1,114FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$601Average$988FlexibilityNo cancel feeOn-time71%
KLMCheapest$625Average$913FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$654Average$921FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$762Average$1,111FlexibilityNo cancel feeOn-timeN/A

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