Shannon

$233+ Cheap flights from Atlanta (ATL) 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SNN
Jun 17 — Jun 241
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Cheap flight deals from Atlanta to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 12, 2025.

Round-trip from

$540
(United Airlines)

One-way from

$233
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$876
From Atlanta Hartsfield-Jackson to Shannon
One-way flight from Atlanta Hartsfield-Jackson to Shannon
Highest demand for flights based on searches. 10% potential increase in price ($105 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Atlanta to Shannon

Cheapest flights from Atlanta to Shannon
Explore the most affordable flight options available from Atlanta to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 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.
Mon 8/44:27 pmATL - SNN
1 stop12h 48mUnited Airlines
Tue 8/199:30 amSNN - ATL
1 stop31h 40mUnited 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.
Mon 9/110:25 pmATL - SNN
1 stop17h 10mAmerican Airlines
Wed 9/109:15 pmSNN - ATL
1 stop28h 20mAmerican Airlines
Deal found 6/11$578
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.
Wed 7/1612:05 pmATL - SNN
1 stop18h 05mDelta
Wed 7/231:05 pmSNN - ATL
1 stop16h 25mDelta
Deal found 6/10$611
This Air France 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/77:40 pmATL - SNN
1 stop10h 30mAir France
Sun 7/271:05 pmSNN - ATL
2 stops13h 52mAir France
Deal found 6/11$676
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/253:20 pmATL - SNN
1 stop14h 50mKLM
Tue 7/11:05 pmSNN - ATL
1 stop12h 18mKLM
Deal found 6/9$781
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.
Mon 9/18:55 amATL - SNN
2 stops26h 15mAir Canada
Wed 9/109:15 pmSNN - ATL
3 stops27h 11mAir Canada
Deal found 6/11$807
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.
Fri 7/42:52 pmATL - SNN
2 stops15h 18mMultiple Airlines
Sun 7/61:05 pmSNN - ATL
1 stop12h 29mMultiple Airlines
Deal found 6/10$831
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1110:25 pmATL - SNN
1 stop12h 25mBritish Airways
Sun 7/139:15 pmSNN - ATL
2 stops25h 20mBritish Airways
Deal found 6/10$1,146
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1110:25 pmATL - SNN
1 stop12h 25mAer Lingus
Sun 7/139:15 pmSNN - ATL
1 stop28h 20mAer Lingus
Deal found 6/10$1,351

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta 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 12, 2025.
Use the filters below to find and compare flights from Atlanta to Shannon that are best for you.

Fly from

Atlanta

Fly to

Shannon

Route

Depart

Return

Price

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Mon 8/4

10:30 am-7:30 am

1 stop16h 00m

Shannon

Tue 8/19

9:30 am-10:13 pm

2 stops17h 43m

$540

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Mon 9/1

10:25 pm-8:35 pm

1 stop17h 10m

Shannon

Wed 9/10

9:15 pm-8:35 pm

1 stop28h 20m

$578

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Wed 7/16

12:05 pm-11:10 am

1 stop18h 05m

Shannon

Wed 7/23

1:05 pm-12:30 am

1 stop16h 25m

$611

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Mon 7/7

7:40 pm-11:10 am

1 stop10h 30m

Shannon

Sun 7/27

1:05 pm-9:57 pm

2 stops13h 52m

$676

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Wed 6/25

3:20 pm-11:10 am

1 stop14h 50m

Shannon

Tue 7/1

1:05 pm-8:23 pm

1 stop12h 18m

$781

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Mon 9/1

8:55 am-4:10 pm

2 stops26h 15m

Shannon

Wed 9/10

9:15 pm-7:26 pm

3 stops27h 11m

$807

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Fri 7/4

2:52 pm-11:10 am

2 stops15h 18m

Shannon

Sun 7/6

1:05 pm-8:34 pm

1 stop12h 29m

$831

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Fri 7/11

10:25 pm-3:50 pm

1 stop12h 25m

Shannon

Sun 7/13

9:15 pm-5:35 pm

2 stops25h 20m

$1,146

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Fri 7/11

10:25 pm-3:50 pm

1 stop12h 25m

Shannon

Sun 7/13

9:15 pm-8:35 pm

1 stop28h 20m

$1,351

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Tue 7/15

10:15 pm-1:10 pm

2 stops33h 55m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 results
1
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Best time to book a flight from Atlanta to Shannon

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

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

Currently, February is the cheapest month in which you can book a flight from Atlanta to Shannon, Clare (average of $533). Flying from Atlanta 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 ATL to SNN?

Find hourly flight availability from Atlanta 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 12, 2025.

It’s optimal to fly from Atlanta to Shannon, Clare in the evening. By choosing this option you can save up to 21% 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 12, 2025.
Read through reviews of airlines operating flights from Atlanta to Shannon, such as Delta, KLM and Air France. 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.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

    Our cheapest airline available from Atlanta to Shannon, Clare is United Airlines. Our recent data shows that you can find tickets from as low as $540 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $578 and $611 round-trip. Users have found that United Airlines is 42% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Air France, with whom users have recently found tickets for as low as $444. However, be on the lookout for offers from KLM and United Airlines, as they are both options that can get you from Atlanta to Shannon, Clare for a low price.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Atlanta to Shannon, Clare (average of $533). Flying from Atlanta 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 Atlanta to Shannon

Discover the top 3 airlines that operate flights from Atlanta 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$292Average$862FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$602Average$977FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$635Average$933FlexibilityNo cancel feeOn-time69%

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