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Shannon

$328+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SNN
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap 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 June 16, 2025.

Round-trip from

$485
(American Airlines)

One-way from

$328
(Kiwi.com)

Popular in

April

Cheapest in

December

Average price

$868
From Austin Bergstrom to Shannon
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One-way flight from Austin Bergstrom to Shannon
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Highest demand for flights based on searches. 16% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 16, 2025.

This American Airlines deal was found by Cheapflights users on 6/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:20 pmAUS - SNN
1 stop16h 15mAmerican Airlines
Tue 8/267:40 amSNN - AUS
1 stop18h 35mAmerican Airlines
Deal found 6/14$485
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/194:05 pmAUS - SNN
1 stop12h 10mUnited Airlines
Tue 8/269:45 amSNN - AUS
1 stop12h 20mUnited Airlines
Deal found 6/13$486
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:45 amAUS - SNN
2 stops18h 25mKLM
Tue 8/261:05 pmSNN - AUS
2 stops17h 13mKLM
Deal found 6/16$491
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1611:15 amAUS - SNN
1 stop17h 55mDelta
Tue 7/291:05 pmSNN - AUS
1 stop14h 35mDelta
Deal found 6/14$547
This Air France deal was found by Cheapflights users on 6/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/186:22 pmAUS - SNN
2 stops34h 48mMultiple Airlines
Tue 7/291:05 pmSNN - AUS
2 stops17h 09mMultiple Airlines
Deal found 6/14$614
This Ovago deal was found by Cheapflights users on 6/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:20 pmAUS - SNN
1 stop16h 15mBritish Airways
Wed 8/277:40 amSNN - AUS
1 stop14h 10mBritish Airways
Deal found 6/14$711
This Air Canada deal was found by Cheapflights users on 6/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:45 amAUS - SNN
3 stops20h 45mAir Canada
Thu 11/67:50 amSNN - AUS
2 stops19h 27mAir Canada
Deal found 6/16$796
This Lufthansa deal was found by Cheapflights users on 6/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1710:29 amAUS - SNN
1 stop17h 46mLufthansa
Mon 7/2812:30 pmSNN - AUS
1 stop15h 45mLufthansa
Deal found 6/14$960
This KAYAK deal was found by Cheapflights users on 6/14. 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.
Fri 7/185:45 pmAUS - SNN
1 stop16h 05mAer Lingus
Mon 7/287:40 amSNN - AUS
1 stop14h 10mAer Lingus
Deal found 6/14$1,294

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 June 16, 2025.
Use the filters below to find and compare flights from Austin to Shannon that are best for you.

Fly from

Austin

Fly to

Shannon

Route

Depart

Return

Price

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Tue 8/19

10:20 pm-8:35 pm

1 stop16h 15m

Shannon

Tue 8/26

7:40 am-8:15 pm

1 stop18h 35m

$485

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Tue 8/19

4:05 pm-10:15 am

1 stop12h 10m

Shannon

Tue 8/26

9:45 am-4:05 pm

1 stop12h 20m

$486

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Tue 8/19

10:45 am-11:10 am

2 stops18h 25m

Shannon

Tue 8/26

1:05 pm-12:18 am

2 stops17h 13m

$491

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Wed 7/16

11:15 am-11:10 am

1 stop17h 55m

Shannon

Tue 7/29

1:05 pm-9:40 pm

1 stop14h 35m

$547

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Fri 7/18

6:22 pm-11:10 am

2 stops34h 48m

Shannon

Tue 7/29

1:05 pm-12:14 am

2 stops17h 09m

$614

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Tue 8/19

10:20 pm-8:35 pm

1 stop16h 15m

Shannon

Wed 8/27

7:40 am-3:50 pm

1 stop14h 10m

$711

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Mon 10/27

9:45 am-11:30 am

3 stops20h 45m

Shannon

Thu 11/6

7:50 am-9:17 pm

2 stops19h 27m

$796

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Thu 7/17

10:29 am-10:15 am

1 stop17h 46m

Shannon

Mon 7/28

12:30 pm-10:15 pm

1 stop15h 45m

$960

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Fri 7/18

5:45 pm-3:50 pm

1 stop16h 05m

Shannon

Mon 7/28

7:40 am-3:50 pm

1 stop14h 10m

$1,294

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

Sat 10/11

6:15 pm-9:50 pm

2 stops45h 35m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 14 results
1
2

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Austin to Shannon, Clare?

Currently, February is the cheapest month in which you can book a flight from Austin to Shannon, Clare (average of $533). Flying from Austin to Shannon, Clare in June is currently the most expensive (average of $959). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to SNN?

Find hourly flight availability from Austin to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

It’s optimal to fly from Austin to Shannon, Clare at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 June 16, 2025.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,554 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $485. Additional round-trip tickets that might be worth considering are offered by United Airlines and KLM, with the lowest prices starting at $486 and $491, respectively. American Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Austin to Shannon, Clare one-way?

    $399 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $462 and $784, 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.

  • What is the cheapest month to book a flight from Austin to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Austin to Shannon, Clare (average of $533). Flying from Austin to Shannon, Clare in June is currently the most expensive (average of $959). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$572Average$760FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$610Average$885FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$660Average$929FlexibilityNo cancel feeOn-time71%

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