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Shannon

$345+ Cheap flights from Austin (AUS) to Shannon (SNN)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SNN
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap flight deals from Austin to Shannon

Cheapest flights from Austin to Shannon
Explore the most affordable flight options available from Austin to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This United Airlines deal was found by Cheapflights users on 3/23. 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.
Mon 8/176:25 am
AUS
-
SNN
1 stop19h 05m
United Airlines
Fri 8/219:30 am
SNN
-
AUS
1 stop12h 29m
United Airlines
Deal found 3/23$741
This KAYAK deal was found by Cheapflights users on 3/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:44 am
AUS
-
SNN
1 stop17h 31m
Lufthansa
Fri 8/2112:30 pm
SNN
-
AUS
1 stop15h 32m
Lufthansa
Deal found 3/22$794
This BusinessClass deal was found by Cheapflights users on 3/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:58 pm
AUS
-
SNN
1 stop12h 32m
Lufthansa
Sat 8/229:30 am
SNN
-
AUS
2 stops19h 43m
Lufthansa
Deal found 3/22$852
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 5/49:35 am
AUS
-
SNN
2 stops18h 40m
United Airlines
Fri 5/229:30 am
SNN
-
AUS
1 stop12h 37m
United Airlines
Deal found 3/25$886
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Wed 5/64:47 pm
AUS
-
SNN
2 stops35h 28m
United Airlines
Wed 5/1312:30 pm
SNN
-
AUS
2 stops14h 54m
United Airlines
Deal found 3/22$902
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 5/129:35 am
AUS
-
SNN
2 stops18h 40m
United Airlines
Tue 5/1912:30 pm
SNN
-
AUS
2 stops16h 45m
United Airlines
Deal found 3/24$944

Find flight deals from Austin to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Shannon (SNN). 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 March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$741
(United Airlines)

One-way from

$345
(United Airlines)
Provider with most accurate pricing for Austin Bergstrom-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Shannon flights.
Search Deals
From Austin Bergstrom to Shannon
Search Deals
One-way flight from Austin Bergstrom to Shannon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Shannon 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 March 26, 2026.
Use the filters below to find and compare flights from Austin to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Mon 8/17

12:58 pm-7:30 am

1 stop12h 32m

Shannon

Fri 8/21

9:30 am-10:40 pm

1 stop19h 10m

$741
Cheapest one-way

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Sun 8/23

5:30 am-7:30 am

2 stops20h 00m

$345

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Tue 9/15

10:52 am-11:10 am

2 stops18h 18m

$345

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Tue 9/15

2:10 pm-7:30 am

3 stops35h 20m

$351

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Sun 7/12

10:35 am-11:10 am

2 stops18h 35m

$414
Quickest one-way

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Wed 6/24

3:45 pm-11:10 am

1 stop13h 25m

$471

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Wed 6/24

9:35 am-7:30 am

2 stops15h 55m

$471

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Wed 6/24

7:35 am-11:10 am

1 stop21h 35m

$471

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Thu 6/25

5:39 am-7:30 am

2 stops19h 51m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Sorted by cheapest first

Compare providers for flights from Austin to Shannon

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 Shannon in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub 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-Shannon, Clare 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 Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon 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.

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated March 26, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Austin to Shannon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,331 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,331 reviews
Delta
7.9
Good
8,331 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,483 reviews
Delta
7.9
Good
8,331 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,495 reviews
Delta
7.9
Good
8,331 reviews

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Austin to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Austin to Shannon, Clare?

    There are many flights that can get you from Austin to Shannon, Clare in 12h 32m. Fly via United Airlines to get the fastest option. Austin and Shannon, Clare are separated by a distance of 4537 mi.

  • What are the cheapest airlines flying from Austin to Shannon, Clare round-trip?

    Flying on American Airlines is currently your cheapest option to Shannon, Clare, with prices starting at $487. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $606 and $615, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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Top 3 airlines flying from Austin to Shannon

Discover the top 3 airlines that operate flights from Austin to Shannon. 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$487Average$747FlexibilityNo cancel feeOn-time71%
DeltaCheapest$606Average$760FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$615Average$860FlexibilityNo cancel feeOn-time69%

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