$423+ Cheap flights from Austin (AUS) to Shannon (SNN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SNN
Dec 11 — Dec 181
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Shannon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Shannon
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Last-minute
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Cheapest flights from Austin to ShannonExplore 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 November 11, 2026.
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 November 11, 2026.
This Ovago deal was found by Cheapflights users on 11/9. 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.
Mon 11/301:50 pm -
2 stops15h 40m
Mon 12/78:05 pm -
1 stop26h 40m
Deal found 11/9![Multiple Airlines logo]()
$1,027
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:42 pm -
2 stops16h 48m
Mon 12/78:05 pm -
2 stops29h 10m
Deal found 11/9![British Airways logo]()
$1,030
This Justfly.com deal was found by Cheapflights users on 11/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:55 pm -
1 stop15h 50m
Mon 12/78:05 pm -
1 stop26h 40m
Deal found 11/9![Aer Lingus logo]()
$1,033
This Ovago deal was found by Cheapflights users on 11/9. 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.
Fri 12/411:48 am -
1 stop12h 22m
Fri 12/117:50 am -
2 stops17h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,065
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:21 pm -
2 stops17h 24m
Fri 12/117:50 am -
2 stops20h 24m
Deal found 11/9![British Airways logo]()
$1,078
This Air Canada deal was found by Cheapflights users on 11/9. 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 11/3012:05 pm -
2 stops22h 40m
Mon 12/77:50 am -
3 stops33h 17m
Deal found 11/9![Air Canada logo]()
$1,093
This Expedia deal was found by Cheapflights users on 11/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:28 pm -
2 stops61h 02m
Wed 12/308:05 pm -
2 stops32h 14m
Deal found 11/8![Multiple Airlines logo]()
$1,370
Best flights from Austin to ShannonDiscover carefully curated flight deals from Austin to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
Discover carefully curated flight deals from Austin to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2026.
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/266:30 am -
1 stop21h 45m
Thu 4/2912:30 pm -
1 stop17h 16m
Deal found 11/10![United Airlines logo]()
$763
This Ovago deal was found by Cheapflights users on 11/6. 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.
Mon 11/301:50 pm -
2 stops15h 40m
Mon 12/78:05 pm -
1 stop26h 40m
Deal found 11/6![Multiple Airlines logo]()
$1,027
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Sat 5/17:00 pm -
1 stop33h 15m
Sat 5/1512:30 pm -
2 stops28h 23m
Deal found 11/9![United Airlines logo]()
$824
Last-minute flights from Austin to ShannonDiscover last-minute flight deals from Austin to Shannon. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Shannon. Data last updated November 11, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 11/9. 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.
Mon 11/301:50 pm -
2 stops15h 40m
Mon 12/78:05 pm -
1 stop26h 40m
Deal found 11/9![Multiple Airlines logo]()
$1,027
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:42 pm -
2 stops16h 48m
Mon 12/78:05 pm -
2 stops29h 10m
Deal found 11/9![British Airways logo]()
$1,030
This Justfly.com deal was found by Cheapflights users on 11/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:55 pm -
1 stop15h 50m
Mon 12/78:05 pm -
1 stop26h 40m
Deal found 11/9![Aer Lingus logo]()
$1,033
This Air Canada deal was found by Cheapflights users on 11/9. 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 11/3012:05 pm -
2 stops22h 40m
Mon 12/77:50 am -
3 stops33h 17m
Deal found 11/9![Air Canada logo]()
$1,093
This Ovago deal was found by Cheapflights users on 11/9. 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.
Fri 12/411:48 am -
1 stop12h 22m
Fri 12/117:50 am -
2 stops17h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,065
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:21 pm -
2 stops17h 24m
Fri 12/117:50 am -
2 stops20h 24m
Deal found 11/9![British Airways logo]()
$1,078
This Expedia deal was found by Cheapflights users on 11/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:28 pm -
2 stops61h 02m
Wed 12/308:05 pm -
2 stops32h 14m
Deal found 11/8![Multiple Airlines logo]()
$1,370
One-way flights from Austin to ShannonSearch for one-way flight options from Austin to Shannon. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
Search for one-way flight options from Austin to Shannon. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/289:17 pm -
2 stops42h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$423
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2012:15 pm -
3 stops26h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$486
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/207:55 pm -
1 stop18h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Aer Lingus logo]()
$502
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1212:15 pm -
2 stops17h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$570
This SmartFares deal was found by Cheapflights users on 11/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:55 pm -
1 stop15h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![British Airways logo]()
$691
This Ovago deal was found by Cheapflights users on 11/6. 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.
Fri 3/127:07 am -
1 stop17h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Aer Lingus logo]()
$784
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/99:50 pm -
1 stop16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![British Airways logo]()
$941
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 November 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $764 (United Airlines) |
One-way from | $423 (Kiwi.com) |
Popular in | February |
Cheapest in | August |
Average price | $1,045 |
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 7,457,451 searches. Data last updated November 11, 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
Cheapest round-trip
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Thu 1/28
9:17 pm-9:30 pm
2 stops42h 13m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$423
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Sat 3/20
12:15 pm-7:50 pm
3 stops26h 35m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$486
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Fri 3/12
12:15 pm-11:30 am
2 stops17h 15m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$570
Quickest round-trip
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Thu 1/28
6:55 pm-4:45 pm
1 stop15h 50m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$691
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Mon 4/26
6:30 am-10:15 am
1 stop21h 45m
Shannon
Thu 4/29
12:30 pm-11:46 pm
1 stop17h 16m
$763
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Sat 5/1
7:00 pm-10:15 am
1 stop33h 15m
Shannon
Sat 5/15
12:30 pm-10:53 am
2 stops28h 23m
$824
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Sun 5/9
9:50 pm-8:35 pm
1 stop16h 45m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$941
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Mon 11/30
1:50 pm-11:30 am
2 stops15h 40m
Shannon
Mon 12/7
8:05 pm-4:45 pm
1 stop26h 40m
$1,027
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Sat 5/8
9:50 pm-8:35 pm
1 stop16h 45m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$1,033
AustinShannon
AUS Austin Bergstrom - SNN Shannon
AUSSNN
Austin Bergstrom
Sun 5/9
5:25 pm-4:10 pm
3 stops40h 45m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$1,761
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
AUS-SNN
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
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 November 11, 2026.
Read reviews from past customers who have flown Delta and United 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.
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Overall
7.8
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
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.
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Alternative routes for Austin to Shannon
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Complete your trip
Complete your trip to Shannon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Shannon by cabin class
Find flights from Austin to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Shannon flights
Browse other Austin and Shannon flight options. Last updated on November 11, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on November 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Shannon
Explore flights to Shannon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 11, 2026.
Top 2 airlines flying from Austin to Shannon
Discover the top 2 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 7,457,451 searches. Data last updated November 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$513 | Average$884 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$577 | Average$1,059 | FlexibilityNo cancel fee | On-timeN/A |