AUS - SNN

$318 Find Cheap Flights from Austin to Shannon - Compare and Save

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 10/15. 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 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$779
Typical prices: $1,009-$810
United Airlines
Mon 9/7Fri 9/11
AUS - SNN • 1 stop
Cheapest one-way
$318
Multiple Airlines
Thu 10/15
AUS - SNN • 2 stops
Top airlines
Cheapest • from $779 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and Shannon. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $816 (round-trip)
Shortest trip • 11h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% 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 Shannon!
Flight Deals
Booking Insights
Flight 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, Sep 7 - Fri, Sep 11
United Airlines Logo
1:00 pm - 7:30 am
AUS
-
SNN
12h 30m
1 stop
United Airlines Logo
9:30 am - 10:45 pm
SNN
-
AUS
19h 15m
1 stop
$779United Airlines
Mon, Sep 7 - Fri, Sep 11
United Airlines Logo
12:12 pm - 10:15 am
AUS
-
SNN
16h 03m
2 stops
United Airlines Logo
9:30 am - 10:45 pm
SNN
-
AUS
19h 15m
1 stop
$783United Airlines
Wed, Sep 9 - Sat, Sep 19
United Airlines Logo
12:55 pm - 10:15 am
AUS
-
SNN
15h 20m
2 stops
United Airlines Logo
9:30 am - 4:23 pm
SNN
-
AUS
12h 53m
1 stop
$829United Airlines
Wed, Sep 9 - Sat, Sep 19
United Airlines Logo
12:55 pm - 10:15 am
AUS
-
SNN
15h 20m
2 stops
United Airlines Logo
9:30 am - 5:54 pm
SNN
-
AUS
14h 24m
2 stops
$833United Airlines
Mon, Aug 24 - Wed, Sep 2
United Airlines Logo
1:00 pm - 7:30 am
AUS
-
SNN
12h 30m
1 stop
United Airlines Logo
9:30 am - 4:24 pm
SNN
-
AUS
12h 54m
1 stop
$843United Airlines
Sat, Aug 22 - Tue, Sep 1
United Airlines Logo
7:10 pm - 7:30 am
AUS
-
SNN
30h 20m
2 stops
United Airlines Logo
12:30 pm - 9:58 pm
SNN
-
AUS
15h 28m
1 stop
$848United Airlines
Mon, Aug 10 - Mon, Aug 24
United Airlines Logo
6:40 am - 7:30 am
AUS
-
SNN
18h 50m
1 stop
United Airlines Logo
12:30 pm - 9:58 pm
SNN
-
AUS
15h 28m
1 stop
$889United Airlines
Wed, Aug 12 - Tue, Aug 18
United Airlines Logo
9:00 am - 7:30 am
AUS
-
SNN
16h 30m
1 stop
United Airlines Logo
9:30 am - 11:05 pm
SNN
-
AUS
19h 35m
1 stop
$891United Airlines
Mon, Aug 10 - Mon, Aug 24
United Airlines Logo
2:18 pm - 10:15 am
AUS
-
SNN
13h 57m
2 stops
United Airlines Logo
9:30 am - 7:12 pm
SNN
-
AUS
15h 42m
2 stops
$893United Airlines
Mon, Aug 10 - Mon, Aug 24
United Airlines Logo
8:30 am - 7:30 am
AUS
-
SNN
17h 00m
2 stops
United Airlines Logo
9:30 am - 4:24 pm
SNN
-
AUS
12h 54m
1 stop
$894United Airlines
Booking Insights

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.

How much is a round-trip flight from Austin to Shannon, Clare?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Shannon, Clare departing in September.

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 March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is $1,241 and $1,076 respectively.

Good to know

Low seasonFebruary
Cheapest flight$318
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 18% 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 5 days, the lowest price for a flight from Austin to Shannon was $318 for a one-way ticket and $779 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, SkyTeam, and Star Alliance are the airline alliances operating flights between Austin and Shannon, with oneworld 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 $787 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $860 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.

Reviews of the 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.
7.8
DeltaOverall score based on 8408 reviews
8.5Crew
8.1Boarding
7.2Food
7.8Comfort
7.8Entertainment
Airline reviews

Should never have had to go to Detroit from Orlando back to Tennessee!

6.0 GoodCynthia, Jun 2026
DTW - TYS
Read more Delta reviews

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Boarded early, left early, arrived 40 mins early! A win win for me!

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

The flight back to Dallas was delayed, which has happened to me several times with American Airlines. There was no announcement, no update sent out, no compensation offered for the inconvenience.

The plane was large, not full, but one with 3 seats near each window and 4 in a row in the middle of the plane. There were screens on the backs of the seats for entertainment and information. To use the entertainment one needs ear plugs that physically plug into the screen. My husband had some he let me use as I only had blue tooth type. The stewards gave out some headphones to some, but when my neighbor asked for some, the steward said no. So maybe they ran out? Idk. Bring the old kind of headphones or earbuds if you want entertainment in case this is the type of entertainment offered. We had a very tight connection in Miami. 43 minutes. The other economy passengers allowed us to get ahead of them because I asked if we could since we were near boarding time for our next flight and 35 gates away. They were extremely kind. First class wasn’t going to allow us to pass through. We did make the next flight. Our baggage didn’t, but they were delivered to us the next day and we were prepared with essentials in our carry on packs.

Everything went as planned. The only issue I had was with the gate C31 attendant. The person could barely speak English and was very difficult to understand.

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

Movies on my phone are great. It would be nice to have a gluten free snack option.

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

Information on your arrival and departure airports