DUB - AUS

$397 Find Cheap Flights from Dublin 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 from Dublin to Austin departing on 5/2. 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.
1 adult
1 adult, Economy, 0 bags

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 in flight searches from Dublin to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Austin, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$636
Overall average: $917
JetBlue
Mon 4/27Tue 5/12
DUB - AUS • 1 stop
Cheapest one-way
$429
Typical prices: $594-$773
Multiple Airlines
Sat 5/2
DUB - AUS • 3 stops
Top airlines
Cheapest • from $636 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Dublin and Austin. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $811 (round-trip)
Shortest trip • 12h 31m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Austin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Austin (DUB-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dublin to Austin

Mon, Apr 27 - Tue, May 12
JetBlue Logo
10:40 am - 6:19 pm
DUB
-
AUS
13h 39m
1 stop
JetBlue Logo
6:51 pm - 8:20 am
AUS
-
DUB
31h 29m
1 stop
$636JetBlue
Mon, Apr 13 - Sat, Apr 25
Multiple Airlines Logo
7:50 pm - 11:59 pm
DUB
-
AUS
34h 09m
2 stops
Multiple Airlines Logo
9:25 am - 6:25 pm
AUS
-
DUB
27h 00m
2 stops
$650Multiple Airlines
Mon, Apr 13 - Sat, Apr 25
Multiple Airlines Logo
7:05 pm - 11:59 pm
DUB
-
AUS
34h 54m
3 stops
Multiple Airlines Logo
9:25 am - 6:25 pm
AUS
-
DUB
27h 00m
2 stops
$674Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
7:50 pm - 11:59 pm
DUB
-
AUS
34h 09m
3 stops
Multiple Airlines Logo
9:25 am - 7:15 pm
AUS
-
DUB
27h 50m
2 stops
$685Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
12:40 pm - 6:11 pm
DUB
-
AUS
35h 31m
3 stops
Multiple Airlines Logo
9:25 am - 6:20 pm
AUS
-
DUB
26h 55m
2 stops
$687Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
7:50 pm - 11:59 pm
DUB
-
AUS
34h 09m
2 stops
Multiple Airlines Logo
9:25 am - 10:10 am
AUS
-
DUB
18h 45m
2 stops
$698Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
7:50 pm - 11:59 pm
DUB
-
AUS
34h 09m
3 stops
Multiple Airlines Logo
9:25 am - 7:15 pm
AUS
-
DUB
27h 50m
3 stops
$700Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
7:05 pm - 11:59 pm
DUB
-
AUS
34h 54m
3 stops
Multiple Airlines Logo
9:25 am - 10:10 am
AUS
-
DUB
18h 45m
2 stops
$721Multiple Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
8:00 pm - 6:11 pm
DUB
-
AUS
28h 11m
2 stops
Multiple Airlines Logo
9:25 am - 6:25 pm
AUS
-
DUB
27h 00m
2 stops
$722Multiple Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
7:05 pm - 6:11 pm
DUB
-
AUS
29h 06m
3 stops
Multiple Airlines Logo
9:25 am - 6:20 pm
AUS
-
DUB
26h 55m
3 stops
$730Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dublin to Austin flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin 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 from Dublin to Austin is November, where tickets cost $713 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $1,070 and $1,051 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin 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 on the flight from Dublin to Austin, you should book around 3 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$429
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Dublin to Austin

When to book flights from Dublin to Austin

Are your dates flexible? Find out the best times to travel from Dublin to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Austin

  • Can I fly non-stop from Dublin to Austin?

    No, but there are many ways to route yourself to Austin via a single stop in America. Ireland’s national airline, Aer Lingus, flies from Dublin to no less than nine US destinations: New York JFK (JFK), New York Newark (EWR), Los Angeles (LAX), Chicago O’Hare (ORD), Boston Logan (BOS), Washington Dulles (IAD), San Francisco (SFO), Seattle/Tacoma (SEA), and Orlando (MCO). Between them, all three American legacy carriers – Delta, United, and American Airlines – offer service from these cities to Austin-Bergstrom International Airport (AUS). Other one-stop options include flying Lufthansa via Frankfurt (FRA), British Airways via London Heathrow (LHR), KLM via Amsterdam Schiphol (AMS), or Air Canada via Toronto Pearson (YYZ).

  • What is the quickest way to get from Austin Airport to central Austin?

    The airport is approximately 12 km from the CBD, and there are bus connections between the airport and the city centre. Capital Metro offers the 100-AirportFlyer bus, which runs every 30min and costs between around $1.20 and $4.80 (€1 and €4). Travel time by bus is usually 40min, but it may take longer in traffic. The fastest way to get to the downtown area is by taxi. The cost is around $32 (€26), with a driving time of approximately 20min, depending on traffic.

  • What is the cheapest flight from Dublin to Austin?

    In the last 3 days, the lowest price for a flight from Dublin to Austin was $397 for a one-way ticket and $597 for a round-trip.

  • Do I need a passport to fly between Dublin and Austin?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Dublin and on arrival in Austin.

  • Which aircraft models fly most regularly from Dublin to Austin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dublin to Austin?

    Star Alliance is the only airline alliance operating flights between Dublin and Austin.

  • How does KAYAK find such low prices on flights from Dublin 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 from Dublin to Austin.

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

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

  • What is the Hacker Fare option on flights from Dublin 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 to Dublin with another airline. Booking your flights between Dublin and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin 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 from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Austin

  • Dublin Airport (DUB) offers United States border preclearance services for passengers travelling on non-stop flights to the US. This means that procedures in terms of immigration and customs are completed according to US requirements at the airport before departure. When arriving in the US, passengers are then processed as if they had flown domestically, removing the need for them to clear customs and border control once they land.
  • Austin Airport (AUS) offers live music performances at the airport from Monday to Friday, and also hosts arts programmes that showcase local talent. Installations and galleries are located throughout the terminals.
  • Austin Airport also offers a dog walking area with a pet drinking fountain and bags for dog waste.

Reviews of the top airline flying from Dublin to Austin

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin 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 9427 reviews
6.6Food
8.1Crew
7.1Entertainment
7.3Comfort
7.7Boarding
Airline reviews

Everything was on time and service on the flight was great!

10.0 ExcellentAsha, Mar 2026
MIA - IAH
Read more United Airlines reviews

Everything was on time and service on the flight was great!

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

Staff and aircraft were good. However, weather in Houston lee to a ground stop. We were looking at circling behind three other planes until the stop was lifted. Pilot said we didn’t have enough fuel for that. So we flew on to New Orleans as the closest port with immigration and customs staff. Landed there and sat in the plane for two hours plus while staff was sorted. Turned away by ICE. Waited for pilots to be switched out, but after they were approved by ICE. Then had to wait to get a runway because so many planes were ahead of us. Finally took off and flew back to Houston. We all missed our connecting flights because it took too long. Hotel voucher from United was only a link to booking site. Total BS. Finally got a flight out the next day after a night without sleep because all the Houston hotels were booked by rodeo and spring break crowds.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Crew was tired as we all were. Pretty abrupt. Flight was delayed. Not as enjoyable as the other 3 legs we flew.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Everything you need to know for your flight from Dublin to Austin

Information on your arrival and departure airports