AUS - SNN

$444 Find Cheap Flights from Austin to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Shannon departing on 9/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Shannon, 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 Austin to Shannon, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Austin to Shannon (AUS-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Shannon 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 Austin to Shannon

Mon, Jul 7 - Tue, Jul 22
United Airlines Logo
7:15 am - 10:15 amAUS-SNN
21h 00m2 stops
United Airlines Logo
12:30 pm - 11:44 amSNN-AUS
29h 14m2 stops
$540United Airlines
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Wed, Sep 17 - Wed, Sep 24
American Airlines Logo
5:45 pm - 8:35 pmAUS-SNN
20h 50m1 stop
American Airlines Logo
9:15 pm - 3:50 pmSNN-AUS
24h 35m1 stop
$545American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
12:48 pm - 7:30 amAUS-SNN
12h 42m1 stop
United Airlines Logo
9:30 am - 9:20 pmSNN-AUS
17h 50m2 stops
$546United Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
9:35 am - 7:30 amAUS-SNN
15h 55m2 stops
United Airlines Logo
9:30 am - 9:20 pmSNN-AUS
17h 50m2 stops
$551United Airlines
Find Deal
Wed, Aug 20 - Wed, Aug 27
American Airlines Logo
5:45 pm - 8:35 pmAUS-SNN
20h 50m1 stop
American Airlines Logo
9:15 pm - 3:50 pmSNN-AUS
24h 35m1 stop
$565American Airlines
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Tue, Aug 19 - Tue, Aug 26
KLM Logo
11:50 am - 11:10 amAUS-SNN
17h 20m1 stop
KLM Logo
1:05 pm - 9:30 pmSNN-AUS
14h 25m1 stop
$585KLM
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Tue, Aug 19 - Tue, Aug 26
KLM Logo
11:50 am - 11:10 amAUS-SNN
17h 20m1 stop
KLM Logo
1:05 pm - 12:18 amSNN-AUS
17h 13m2 stops
$590KLM
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Wed, Aug 20 - Tue, Aug 26
Delta Logo
3:53 pm - 11:10 amAUS-SNN
13h 17m1 stop
Delta Logo
1:05 pm - 9:30 pmSNN-AUS
14h 25m1 stop
$598Delta
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Wed, Aug 20 - Tue, Aug 26
Delta Logo
3:53 pm - 11:10 amAUS-SNN
13h 17m1 stop
Delta Logo
1:05 pm - 12:18 amSNN-AUS
17h 13m2 stops
$615Delta
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Tue, Aug 19 - Wed, Aug 27
British Airways Logo
10:20 pm - 8:35 pmAUS-SNN
16h 15m1 stop
British Airways Logo
7:40 am - 3:50 pmSNN-AUS
14h 10m1 stop
$758British Airways
Find Deal
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KAYAK's insights & trends for Austin to Shannon flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Shannon, 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 Austin to Shannon is December, where tickets cost $625 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $1,329 and $1,025 respectively.

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$444
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Austin to Shannon

When to book flights from Austin to Shannon

Are your dates flexible? Find out the best times to travel from Austin to Shannon 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 Austin to Shannon

  • What is the cheapest flight from Austin to Shannon?

    In the last 3 days, the lowest price for a flight from Austin to Shannon was $444 for a one-way ticket and $540 for a round-trip.

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

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

  • Which airports will I be using when flying from Austin to Shannon?

    Austin airport is called Austin Bergstrom and the only airport in Shannon is Shannon.

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

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

  • Which airline alliances offer flights from Austin to Shannon?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Austin and Shannon, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Austin to Shannon, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Shannon are Delta and United Airlines. With an average price for the route of $760 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $898 and an overall rating of 7.4.

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

    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 Austin to Shannon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from 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 from Austin to Shannon?

    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 Shannon with an airline and back to Austin with another airline. Booking your flights between Austin and SNN 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 Austin to Shannon?

    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 Shannon from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Austin to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Austin to Shannon. 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 Austin to Shannon? 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.
8.0
DeltaOverall score based on 7950 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

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

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

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

Information on your arrival and departure airports

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