$360 Find Cheap Flights from Ireland to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Austin departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Austin, as well as popular online travel agencies
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Cheap Flights from Ireland to Austin

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ireland to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Ireland to Austin

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ireland to Austin.
Discover the best prices for you by selecting your travel dates on KAYAK.
Scandinavian Airlines Logo
7:05 pm - 10:03 pmDUB-AUS
32h 58m2 stops
Scandinavian Airlines Logo
4:30 pm - 6:15 pmAUS-DUB
19h 45m2 stops
$603Scandinavian Airlines
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Fri, Aug 29 - Mon, Sep 8
Scandinavian Airlines Logo
7:05 pm - 11:54 pmDUB-AUS
34h 49m2 stops
Scandinavian Airlines Logo
11:59 am - 11:50 amAUS-DUB
41h 51m2 stops
$712Scandinavian Airlines
Find Deal
Mon, May 26 - Mon, Jun 2
JetBlue Logo
11:30 am - 3:20 pmDUB-AUS
33h 50m1 stop
JetBlue Logo
12:00 pm - 9:00 amAUS-DUB
15h 00m1 stop
$722JetBlue
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Fri, Aug 29 - Mon, Sep 8
JetBlue Logo
10:40 am - 1:32 pmDUB-AUS
32h 52m1 stop
JetBlue Logo
5:12 pm - 9:00 amAUS-DUB
33h 48m1 stop
$820JetBlue
Find Deal
Sat, May 31 - Fri, Jun 13
American Airlines Logo
11:45 am - 10:19 pmDUB-AUS
16h 34m1 stop
American Airlines Logo
2:28 pm - 9:45 amAUS-DUB
13h 17m1 stop
$824American Airlines
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Mon, Jun 16 - Tue, Jul 1
United Airlines Logo
9:20 am - 7:51 pmDUB-AUS
16h 31m1 stop
United Airlines Logo
12:11 pm - 10:20 amAUS-DUB
16h 09m1 stop
$890United Airlines
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Fri, Oct 10 - Mon, Oct 13
United Airlines Logo
9:20 am - 10:45 pmDUB-AUS
19h 25m2 stops
United Airlines Logo
1:03 pm - 11:10 amAUS-DUB
16h 07m2 stops
$892United Airlines
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Wed, May 14 - Wed, May 21
Iberia Logo
12:40 pm - 8:24 pmDUB-AUS
13h 44m1 stop
Iberia Logo
8:00 am - 11:40 amAUS-DUB
21h 40m1 stop
$933Iberia
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Sat, Jun 14 - Sun, Jun 29
Iberia Logo
12:40 pm - 8:24 pmDUB-AUS
13h 44m1 stop
Iberia Logo
2:09 pm - 9:45 amAUS-DUB
13h 36m1 stop
$934Iberia
Find Deal
Sat, Jun 14 - Sat, Jun 21
American Airlines Logo
9:30 am - 6:46 pmDUB-AUS
15h 16m2 stops
American Airlines Logo
4:40 pm - 9:45 amAUS-DUB
11h 05m1 stop
$966American Airlines
Find Deal
Wed, Aug 13 - Tue, Aug 26
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KAYAK's insights & trends for flights to Austin

Get data-powered insights and trends for flights to Austin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Austin is February, where tickets cost $799 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is $1,098 and $1,072 respectively. For one-way flights, the best month to travel is February with an average price of $799.

How far in advance should I book a flight to Austin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Austin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.


Good to know

Low seasonJuly
High seasonNovember
Cheapest flight$360
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Dublin to Austin

FAQs - booking Austin flights

  • How far is Austin Bergstrom Airport from central Austin?

    The city center of Austin is 7 miles from Austin Bergstrom Airport.

  • What is the name of Austin’s airport?

    All flights to Austin land at Austin Bergstrom Airport. The airport code is AUS,and it can also be referred to as Austin Bergstrom or Bergstrom Intl.

  • What is the cheapest day to fly to Austin?

    Based on KAYAK data, the cheapest day to fly to Austin is Wednesday where round-trip tickets can be as cheap as $814. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,141 on average.

  • How does KAYAK find such low prices on flights to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Austin?

    The cheapest time of day to fly to Austin is generally in the afternoon, when round-trip flights cost $876 on average. The most expensive time of day to fly to Austin is generally in the morning, which is peak travel time and where the average cost of a ticket is $935.

  • How many direct flights to Austin are there each week?

    Each week there are around 1,968 direct flights from within Ireland to Austin. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Austin

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Austin flight deals.

Top 3 airlines serving from Ireland to Austin

 
See real verified KAYAK customer reviews for airlines flying to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Austin. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
Airline reviews

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

8.0 ExcellentDr. Joseph, Apr 2025BTR - IAH
Read more United Airlines reviews

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

Several delays. Next flight was worse. Did not arrive home until 2am PT

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Any sort of gluten free snack option would be nice

I had a carry on and a personal bag. I put my personal item under my seat and on way to the seat I put my bag up. I usually close my eyes and rest as I was on call for last 36 hours. I heard very loud announcements that someone needs to identify their bag. Pretty sure it was not mine until the hostess pointed out my jacket details attached to the bag. I asked why she got my bag out. I got berated and did not want to create a scene. But this person needs to be talked to.

On time arrivals and departures. Gate boarding notices could be better if displayed on monitor.

Between Las Vegas and Dallas was okay But, once in the Dallas airport, notice, I have disability and ask for a wheelchair, they leave in a middle of nowhere, the personal in charge try to push me on a cart where I couldn't sit because was to high. Then they don't care about me, they bulling, till I start to yelling and crying, ask to everyone around, who can help me. The man in charge make a despective movements and said you are to loosing the fly. The last name in his batch started with an H, I did not have the full name. A nightmare. After all, a woman in charge was walking very slowly and asking me for a tip cause she was helping me to reach the fly. For years, AA has been the preferred airline. The personal in charge of the disabled people are discriminate me. Thank you Kayak.

American Airlines Suck. AA did not deliver us to the airport we paid for to Tulum. Instead, we were flown into Cancun and had to take a shuttle to Tulum. Instead of arriving at 4 PM, we arrived at 11:30 PM - not to mention that our initial booked flight was due into Tulum at noon. The latter flight was canceled and rebooked (to the 4 PM arrival). We lost a day of vacation. Oh, I forgot that AA provided a lunch voucher for $12. Noting, the least expensive item on the menu at the airport restaurant was green beans for $9.99. The return flight from Tulum was delayed two or three times for no reason other than that it was NOT related to the weather. We arrived late for our connecting flight from DFW to STL. Luckily, the connecting flight was delayed. We hurried through Customs and ran through the airport to make our flight to STL (or we would have missed that flight).

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

2/29/2025: Tulum to DFW. Delay as usual with no explanation from AA. Three friends and I had a connecting flight from DFW to STL. We would have missed the latter without the delayed connecting flight, dashing through customs, and running through the airport. Did I mention our trip to Tulum on American was rerouted to Cancun and shuttle from Cancun to Tulum, arriving at our resort destination at midnight vs the 4 PM scheduled arrival? AA provided a lunch voucher for $12.00. The least expensive menu item was $9.99 for green beans. I will avoid traveling with AA as much as possible.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Front desk was closed at 6 pm, I was unable to get my boarding pass and as such missed my connecting flight home.

I wish they could put the pre-tsa check on the tickets or global entry.

We upgraded to Business class paying approx. $1,300. Despite the upgrade, we were still required to pay an additional €70 for a checked bag. Furthermore, we were informed that another €70 would have been charged for our carry-on bag, as it was 3kg over the limit. To avoid this, we had to move clothing from the carry-on into the checked bag, which was both inconvenient and frustrating. Given the significant amount paid for the Business Class upgrade, we found this treatment to be quite appalling and disappointing. We expected a higher level of service and consideration for our luggage, and this experience did not meet those expectations.

At Barcelona, you have to get your passports checked before going to the E gates so give yourself time for that. The restaurants around the D and E gates are really limited compared to prior to passport control. On boarding, the gate staff tried to charge me EUR100 for my carryon, saying it was too big. I put it in their ‘measurement box’ and it fit with the top slightly protruding where the handle was. The gate staff then said my bag was ok to carry and put an ‘approved’ tag on my bag. I was bussed to the plane I boarded a ‘Level’ carrier which I had not heard of before. If you booked through a code share like American, you will be served food and alcohol on the plane. They do not provide complimentary ear phones or blankets. The internet was free but only for texting. WhatsApp worked but Spotify did not. Entertainment choice was adequate, movies were old and selection was limited. On arrival at LAX, my checked in bag was damaged as the wheel was broken. I am taking this up with Iberia. Their website and customer service was moderate in terms of user friendliness. You have to have all your documents and prepared to be patient and persistent. Let’s see how this goes. All n all, for the price I paid, I would recommend Level.

Was very unhappy with the entire process, from check in to boarding to the comfort of the flight. Did not enjoy the flight on Level.

Overall a great. However, the seating is way too narrow, for guys with any shoulder width. Luckily the crew moved the guy next to me, or it would have been miserable.

The staff on our flight from Charlotte to Boston were very friendly.

Alaska located my mother, aware that she had mobility issues and they seated her closer to the door. She and I were seated together so I felt more secure to be able to assist her. The desk attendant reviewed what steps to take when boarding. Allowed us to board first, we loved that. I was allowed time to help her board slowly, seat her, put all her things in their place before the crowds came through. These small details made me want to travel Alaska more when possible.

The flight was decent. I purchased my flight through Iberia, traveling with my elderly mother with mobility issues. I try to pay for luggage and seats online prior but Iberia website directs me to AA website. AA airlines website does not recognize the record locator. My mother and I are separated and each get a middle seat. She is seated the furthest away from a bathroom. I had to sit behind her to see her wave at me to use the bathroom. Lights out on the flight and I could not see her wave and she is not tech savvy to push an attendant button even though I showed her how. The attention to this detail puts AA at the bottom of my list when traveling with my elderly mother. Bad execution and handling when servicing those with extra needs due to mobility. I could not get her to the bathroom because she’s slow and she had to wait for me to get up from my middle seat then move her out of her middle seat. She had an accident which required that I hel her clean up before taking her back to her seat.

The flight staff was excellent, one of the best I've had. Food and wine was very good and seats very comfortable. Luggage came out pretty quickly too considering the number of passengers. Also, excellent internet. The only thing that could have been improved on was the choice of movies -- kind of limited and not great selections.

Everything you need to know for your flight to Austin

Information on the airport you'll fly into in Austin

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