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Shannon

$363+ Cheap flights from Jacksonville (JAX) 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SNN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Jacksonville to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 August 14, 2025.

Round-trip from

$653
(American Airlines)

One-way from

$363
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$803
From Jacksonville to Shannon
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One-way flight from Jacksonville to Shannon
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Highest demand for flights based on searches. 8% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Jacksonville to Shannon

Cheapest flights from Jacksonville to Shannon
Explore the most affordable flight options available from Jacksonville to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 8/264:28 pmJAX - SNN
1 stop12h 47mUnited Airlines
Tue 9/29:30 amSNN - JAX
1 stop17h 28mUnited Airlines
Deal found 8/12$641
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/262:47 pmJAX - SNN
2 stops15h 33mAmerican Airlines
Tue 9/27:40 amSNN - JAX
2 stops18h 57mAmerican Airlines
Deal found 8/13$653
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:00 pmJAX - SNN
1 stop18h 10mDelta
Tue 9/21:05 pmSNN - JAX
1 stop13h 23mDelta
Deal found 8/13$671
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/287:53 pmJAX - SNN
2 stops15h 17mAmerican Airlines
Sun 10/57:40 amSNN - JAX
2 stops19h 17mAmerican Airlines
Deal found 8/14$818
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:55 pmJAX - SNN
2 stops34h 20mUnited Airlines
Wed 8/209:30 amSNN - JAX
2 stops18h 43mUnited Airlines
Deal found 8/11$829
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 8/219:15 amJAX - SNN
2 stops17h 15mUnited Airlines
Mon 8/259:30 amSNN - JAX
2 stops17h 30mUnited Airlines
Deal found 8/13$853
This KLM deal was found by Cheapflights users on 8/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:15 pmJAX - SNN
1 stop12h 55mKLM
Sat 9/61:05 pmSNN - JAX
1 stop13h 14mKLM
Deal found 8/14$866

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville 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 August 14, 2025.
Use the filters below to find and compare flights from Jacksonville to Shannon that are best for you.

Fly from

Jacksonville

Fly to

Shannon

Route

Depart

Return

Price

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Tue 8/26

4:28 pm-10:15 am

1 stop12h 47m

Shannon

Tue 9/2

9:30 am-9:58 pm

1 stop17h 28m

$641

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Tue 8/26

2:47 pm-11:20 am

2 stops15h 33m

Shannon

Tue 9/2

7:40 am-9:37 pm

2 stops18h 57m

$653

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Tue 8/26

12:00 pm-11:10 am

1 stop18h 10m

Shannon

Tue 9/2

1:05 pm-9:28 pm

1 stop13h 23m

$671

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Sun 9/28

7:53 pm-4:10 pm

2 stops15h 17m

Shannon

Sun 10/5

7:40 am-9:57 pm

2 stops19h 17m

$818

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Wed 10/15

3:38 pm-10:15 am

2 stops37h 37m

Shannon

Sat 10/25

12:30 pm-10:33 am

2 stops27h 03m

$818

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Thu 8/21

9:15 am-7:30 am

2 stops17h 15m

Shannon

Mon 8/25

9:30 am-10:00 pm

2 stops17h 30m

$853

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Thu 8/28

7:00 pm-10:15 am

1 stop10h 15m

Shannon

Sat 9/6

12:30 pm-9:06 pm

1 stop13h 36m

$866

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Sun 11/9

12:03 pm-6:20 am

2 stops37h 17m

$363

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Sun 11/9

7:08 am-5:55 am

1 stop17h 47m

$435

JacksonvilleShannon

JAX - SNN

JAXSNN

Jacksonville

Mon 11/10

10:59 am-6:20 am

1 stop14h 21m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 14 results
1
2

Best time to book a flight from Jacksonville to Shannon

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

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

Find hourly flight availability from Jacksonville 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 August 14, 2025.

It’s typically best to fly out from Jacksonville to Shannon, Clare at noon. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 August 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Jacksonville 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
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville 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 Jacksonville to Shannon, Clare round-trip?

    Currently priced at $644, Delta will fly you from Jacksonville to Shannon, Clare and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $670 and $774, respectively. You may be able to fly from Jacksonville to Shannon, Clare for 35% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville 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 Jacksonville to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Jacksonville to Shannon, Clare (average of $533). Flying from Jacksonville to Shannon, Clare in June is currently the most expensive (average of $933). 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

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 Jacksonville to Shannon

Discover the top 3 airlines that operate flights from Jacksonville 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$644Average$1,084FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$670Average$803FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$774Average$1,102FlexibilityNo cancel feeOn-time71%

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