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Shannon

$444+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SNN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$540
(United Airlines)

One-way from

$444
(American Airlines)

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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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.
lun. 7/77:15 amAUS - SNN
2 stops21h 00mUnited Airlines
mar. 7/2212:30 pmSNN - AUS
2 stops29h 14mUnited Airlines
Deal found 6/12$540
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 9/175:45 pmAUS - SNN
1 stop16h 25mAmerican Airlines
mié. 9/247:40 amSNN - AUS
1 stop18h 40mAmerican Airlines
Deal found 6/11$545
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 8/203:53 pmAUS - SNN
1 stop13h 17mDelta
jue. 8/281:05 pmSNN - AUS
1 stop14h 25mDelta
Deal found 6/10$566
This KLM deal was found by Cheapflights users on 6/10. 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.
mar. 8/1911:50 amAUS - SNN
1 stop17h 20mKLM
mar. 8/261:05 pmSNN - AUS
1 stop14h 25mKLM
Deal found 6/10$585
This Ovago deal was found by Cheapflights users on 6/12. 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.
mar. 8/1910:20 pmAUS - SNN
1 stop16h 15mBritish Airways
mié. 8/277:40 amSNN - AUS
1 stop14h 10mBritish Airways
Deal found 6/12$758
This Lufthansa deal was found by Cheapflights users on 6/10. 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.
mar. 8/1911:05 amAUS - SNN
1 stop17h 10mLufthansa
mié. 8/2712:30 pmSNN - AUS
1 stop15h 45mLufthansa
Deal found 6/10$760
This Air Canada deal was found by Cheapflights users on 6/12. 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.
lun. 8/184:20 pmAUS - SNN
3 stops17h 50mMultiple Airlines
mié. 8/279:15 pmSNN - AUS
2 stops28h 46mMultiple Airlines
Deal found 6/12$776
This Air Canada deal was found by Cheapflights users on 6/11. 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.
mié. 8/204:20 pmAUS - SNN
3 stops17h 50mAir Canada
mié. 8/279:15 pmSNN - AUS
2 stops28h 46mAir Canada
Deal found 6/11$962

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 junio 12, 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

lun. 7/7

7:15 am-10:15 am

2 stops21h 00m

Shannon

mar. 7/22

12:30 pm-11:44 am

2 stops29h 14m

$540

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

mié. 9/17

5:45 pm-4:10 pm

1 stop16h 25m

Shannon

mié. 9/24

7:40 am-8:20 pm

1 stop18h 40m

$545

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

mar. 8/19

11:50 am-11:10 am

1 stop17h 20m

Shannon

mar. 8/26

1:05 pm-9:30 pm

1 stop14h 25m

$585

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

mar. 8/19

11:47 am-11:10 am

2 stops17h 23m

Shannon

mar. 8/26

1:05 pm-12:18 am

2 stops17h 13m

$615

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

mar. 8/19

10:20 pm-8:35 pm

1 stop16h 15m

Shannon

mié. 8/27

7:40 am-3:50 pm

1 stop14h 10m

$758

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

mar. 8/19

11:05 am-10:15 am

1 stop17h 10m

Shannon

mié. 8/27

12:30 pm-10:15 pm

1 stop15h 45m

$760

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

lun. 8/18

4:20 pm-4:10 pm

3 stops17h 50m

Shannon

mié. 8/27

9:15 pm-8:01 pm

2 stops28h 46m

$776

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

mié. 8/20

4:20 pm-4:10 pm

3 stops17h 50m

Shannon

mié. 8/27

9:15 pm-8:01 pm

2 stops28h 46m

$962

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

mar. 9/9

10:15 pm-8:35 pm

1 stop16h 20m

$444

AustinShannon

AUS - SNN

AUSSNN

Austin Bergstrom

sáb. 8/16

4:23 pm-7:30 am

2 stops33h 07m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 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 junio 12, 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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

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 United Airlines is currently your cheapest option to Shannon, Clare, with prices starting at $540. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $545 and $566, respectively. United Airlines is 39% 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?

    $444 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $457 and $635, 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$572Average$760FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$610Average$898FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$660Average$929FlexibilityNo cancel feeOn-time71%

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