How long is the flight from Atlanta to Shannon, Clare?

A quick flight from Atlanta to Shannon, Clare can take about 16h 30m. American Airlines provides one of the quickest options available for as low as $723. Airlines will cover a distance of 3830 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Atlanta to Shannon, Clare round-trip?

Our cheapest airline available from Atlanta to Shannon, Clare is Delta. Our recent data shows that you can find tickets from as low as $292 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $586 and $614 round-trip. Users have found that Delta is 66% cheaper than the other options available to this destination.

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.

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).

What are the most popular airlines that fly from Atlanta to Shannon, Clare?

When booking a flight from Atlanta to Shannon, Clare, you may want to consider flying on United Airlines, Delta or American Airlines as they are the most popular for this route.

Most accurate provider : When it comes to deals on Atlanta-Shannon, Clare flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Shannon, Clare flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Shannon, Clare flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Atlanta-Shannon, Clare flights, Cheapflights users trust eDreams the most. eDreams 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 Atlanta-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$718+ Flights from Atlanta to Shannon

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Cheap 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 diciembre 12, 2025.

vie. 12/1210:10 pmATL - SNN

1 stop12h 35mBritish Airways

vie. 12/197:50 amSNN - ATL

1 stop17h 20mBritish Airways

Deal found 12/11

$10,464

Best flights from Atlanta to Shannon
Discover carefully curated flight deals from Atlanta to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

mié. 2/187:15 pmATL - SNN

2 stops16h 30mAmerican Airlines

vie. 3/67:50 amSNN - ATL

1 stop17h 20mAmerican Airlines

Deal found 12/11

$723

mié. 2/1812:55 pmATL - SNN

2 stops17h 35mAir Canada

vie. 3/67:50 amSNN - ATL

3 stops20h 57mAir Canada

Deal found 12/11

$938

dom. 5/241:30 pmATL - SNN

1 stop16h 40mDelta

mié. 6/171:05 pmSNN - ATL

1 stop12h 56mDelta

Deal found 12/10

$958

dom. 1/253:08 pmATL - SNN

2 stops15h 22mAmerican Airlines

dom. 2/17:50 amSNN - ATL

2 stops20h 04mAmerican Airlines

Deal found 12/10

$733

mar. 5/2610:30 amATL - SNN

1 stop19h 40mDelta

jue. 6/181:05 pmSNN - ATL

1 stop13h 40mDelta

Deal found 12/10

$958

mar. 3/3110:30 pmATL - SNN

1 stop12h 40mAmerican Airlines

dom. 4/127:40 amSNN - ATL

1 stop17h 55mAmerican Airlines

Deal found 12/10

$903

dom. 5/2412:30 pmATL - SNN

1 stop17h 40mDelta

mar. 6/161:05 pmSNN - ATL

1 stop12h 56mDelta

Deal found 12/11

$958

lun. 5/2510:30 amATL - SNN

1 stop19h 40mDelta

jue. 6/181:05 pmSNN - ATL

1 stop11h 38mDelta

Deal found 12/11

$958

mar. 5/261:30 pmATL - SNN

1 stop16h 40mDelta

mar. 6/161:05 pmSNN - ATL

1 stop14h 47mDelta

Deal found 12/10

$958

mar. 5/267:45 pmATL - SNN

1 stop10h 25mDelta

mié. 6/171:05 pmSNN - ATL

1 stop12h 56mDelta

Deal found 12/10

$958

Last-minute flights from Atlanta to Shannon
Discover last-minute flight deals from Atlanta to Shannon. Data last updated diciembre 12, 2025 and is based on user searches.

jue. 1/16:00 amATL - SNN

1 stop19h 20mMultiple Airlines

lun. 6/111:00 amSNN - ATL

1 stop14h 09mMultiple Airlines

Deal found 12/11

$1,114

jue. 1/110:10 pmATL - SNN

1 stop16h 15mBritish Airways

lun. 6/17:40 amSNN - ATL

2 stops19h 00mBritish Airways

Deal found 12/11

$1,340

jue. 1/111:37 amATL - SNN

3 stops18h 53mAir Canada

lun. 6/19:15 pmSNN - ATL

3 stops27h 49mAir Canada

Deal found 12/11

$1,525

lun. 1/1910:10 pmATL - SNN

1 stop13h 35mAer Lingus

jue. 1/225:30 pmSNN - ATL

1 stop31h 40mAer Lingus

Deal found 12/11

$6,699

lun. 1/1911:05 amATL - SNN

2 stops19h 25mBritish Airways

jue. 1/228:05 pmSNN - ATL

1 stop29h 05mBritish Airways

Deal found 12/11

$6,897

dom. 1/2510:10 pmATL - SNN

1 stop13h 35mAmerican Airlines

dom. 2/17:50 amSNN - ATL

1 stop17h 20mAmerican Airlines

Deal found 12/10

$718

dom. 1/255:45 amATL - SNN

3 stops27h 05mMultiple Airlines

dom. 2/17:50 amSNN - ATL

3 stops41h 21mMultiple Airlines

Deal found 12/10

$871

dom. 1/2512:55 pmATL - SNN

2 stops22h 50mAir Canada

dom. 2/17:50 amSNN - ATL

3 stops30h 01mAir Canada

Deal found 12/10

$935

Find flight deals from Atlanta to Shannon

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$718 (American Airlines)
Popular in	May
Cheapest in	November

Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Shannon flight deals.

Search Deals

Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Shannon flights.

Search Deals

From Atlanta Hartsfield-Jackson to Shannon

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($78 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

mié. 2/18

7:15 pm-4:45 pm

2 stops16h 30m

Shannon

vie. 3/6

7:50 am-8:10 pm

1 stop17h 20m

$723

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

dom. 1/25

3:08 pm-11:30 am

2 stops15h 22m

Shannon

dom. 2/1

7:50 am-10:54 pm

2 stops20h 04m

$733

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

mar. 3/31

10:30 pm-4:10 pm

1 stop12h 40m

Shannon

dom. 4/12

7:40 am-8:35 pm

1 stop17h 55m

$903

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

mié. 2/18

12:55 pm-11:30 am

2 stops17h 35m

Shannon

vie. 3/6

7:50 am-11:47 pm

3 stops20h 57m

$938

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

dom. 5/24

1:30 pm-11:10 am

1 stop16h 40m

Shannon

mié. 6/17

1:05 pm-9:01 pm

1 stop12h 56m

$958

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

mar. 5/26

10:30 am-11:10 am

1 stop19h 40m

Shannon

jue. 6/18

1:05 pm-9:45 pm

1 stop13h 40m

$958

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

dom. 5/24

12:30 pm-11:10 am

1 stop17h 40m

Shannon

mar. 6/16

1:05 pm-9:01 pm

1 stop12h 56m

$958

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

lun. 5/25

10:30 am-11:10 am

1 stop19h 40m

Shannon

jue. 6/18

1:05 pm-7:43 pm

1 stop11h 38m

$958

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

mar. 5/26

1:30 pm-11:10 am

1 stop16h 40m

Shannon

mar. 6/16

1:05 pm-10:52 pm

1 stop14h 47m

$958

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

mar. 5/26

7:45 pm-11:10 am

1 stop10h 25m

Shannon

mié. 6/17

1:05 pm-9:01 pm

1 stop12h 56m

$958

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Atlanta to Shannon

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Shannon in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Atlanta-Shannon, Clare flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Shannon, Clare flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Shannon, Clare flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Atlanta-Shannon, Clare flights, Cheapflights users trust eDreams the most. eDreams 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 Atlanta-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 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, September is the cheapest month in which you can book a flight from Atlanta to Shannon, Clare (average of $292). Flying from Atlanta to Shannon, Clare in January is currently the most expensive (average of $927). 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?

It’s optimal to fly from Atlanta to Shannon, Clare in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Shannon

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Atlanta 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

7.9

Good

8,008 reviews

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.

Delta

7.9

Good

8,008 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

United Airlines

7.4

Good

9,095 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

American Airlines

7.2

Good

11,050 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

2.0

Mediocre

Santiago,Apr 2024

ATL - JNB

Related info for your journey

How long is the flight from Atlanta to Shannon, Clare?
A quick flight from Atlanta to Shannon, Clare can take about 16h 30m. American Airlines provides one of the quickest options available for as low as $723. Airlines will cover a distance of 3830 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Atlanta to Shannon, Clare round-trip?
Our cheapest airline available from Atlanta to Shannon, Clare is Delta. Our recent data shows that you can find tickets from as low as $292 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $586 and $614 round-trip. Users have found that Delta is 66% cheaper than the other options available to this destination.
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, September is the cheapest month in which you can book a flight from Atlanta to Shannon, Clare (average of $292). Flying from Atlanta to Shannon, Clare in January is currently the most expensive (average of $927). 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

Ennis

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Top 3 airlines flying from Atlanta to Shannon

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$292	Average$845	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$586	Average$849	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$614	Average$823	FlexibilityNo cancel fee	On-time71%

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$718+ Cheap flights from Atlanta (ATL) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Shannon with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Atlanta to Shannon

Cheapest flights from Atlanta to ShannonExplore 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 diciembre 12, 2025.

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 diciembre 12, 2025.

Find flight deals from Atlanta to Shannon

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Shannon that are best for you.

Compare providers for flights from Atlanta 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 Atlanta to Shannon in December.

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.

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?

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

Reviews of airlines servicing Shannon

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Atlanta 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.

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.

How long is the flight from Atlanta to Shannon, Clare?

What are the cheapest airlines flying from Atlanta to Shannon, Clare round-trip?

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

How can I find direct flights from Atlanta to Shannon?

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

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

Traveling to a place near Shannon?

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Alternative routes for Atlanta to Shannon

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Top 3 airlines flying from Atlanta to Shannon

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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 diciembre 12, 2025.