$225+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SNN
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta 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
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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 Atlanta to Shannon
Cheapest
Best
Last-minute
One-way
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 September 7, 2026.
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 September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:00 am -
2 stops21h 15m
Tue 10/2012:30 pm -
2 stops16h 53m
Deal found 9/6![United Airlines logo]()
$883
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sun 10/46:30 am -
2 stops32h 55m
Tue 10/201:45 pm -
1 stop31h 19m
Deal found 9/4![Multiple Airlines logo]()
$928
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/92:33 pm -
2 stops14h 42m
Wed 9/169:30 am -
1 stop12h 53m
Deal found 9/2![United Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:40 pm -
2 stops14h 35m
Tue 10/2012:30 pm -
1 stop13h 01m
Deal found 9/6![United Airlines logo]()
$941
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/86:30 am -
1 stop22h 45m
Tue 10/1312:30 pm -
1 stop11h 36m
Deal found 9/2![United Airlines logo]()
$948
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 9/218:11 am -
1 stop16h 49m
Fri 9/256:30 am -
2 stops41h 43m
Deal found 9/5![Multiple Airlines logo]()
$956
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/15:40 am -
2 stops23h 35m
Thu 10/812:30 pm -
2 stops26h 42m
Deal found 9/3![United Airlines logo]()
$958
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/306:15 pm -
1 stop11h 00m
Wed 10/712:30 pm -
1 stop13h 01m
Deal found 9/2![United Airlines logo]()
$971
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 9/201:21 pm -
1 stop13h 09m
Thu 10/1512:30 pm -
1 stop13h 01m
Deal found 9/3![United Airlines logo]()
$991
Best flights from Atlanta to ShannonDiscover 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 September 7, 2026.
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 September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 10/42:40 pm -
2 stops14h 35m
Tue 10/2012:30 pm -
1 stop24h 52m
Deal found 9/5![United Airlines logo]()
$883
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/111:01 am -
1 stop18h 14m
Thu 10/812:30 pm -
1 stop13h 01m
Deal found 9/3![United Airlines logo]()
$941
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:02 am -
1 stop18h 13m
Tue 10/2012:30 pm -
1 stop13h 01m
Deal found 9/6![United Airlines logo]()
$941
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/85:40 am -
2 stops23h 35m
Tue 10/1312:30 pm -
2 stops28h 47m
Deal found 9/2![United Airlines logo]()
$946
Last-minute flights from Atlanta to ShannonDiscover last-minute flight deals from Atlanta to Shannon. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Shannon. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/91:21 pm -
1 stop13h 09m
Wed 9/169:30 am -
1 stop18h 24m
Deal found 9/2![United Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 9/201:21 pm -
1 stop13h 09m
Thu 10/1512:30 pm -
1 stop13h 01m
Deal found 9/3![United Airlines logo]()
$991
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 9/218:11 am -
1 stop16h 49m
Fri 9/256:30 am -
2 stops41h 43m
Deal found 9/5![Multiple Airlines logo]()
$956
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/306:15 pm -
1 stop11h 00m
Wed 10/712:30 pm -
1 stop13h 01m
Deal found 9/2![United Airlines logo]()
$971
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/15:40 am -
2 stops23h 35m
Thu 10/812:30 pm -
2 stops26h 42m
Deal found 9/3![United Airlines logo]()
$958
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:40 pm -
2 stops14h 35m
Tue 10/2012:30 pm -
1 stop24h 52m
Deal found 9/6![United Airlines logo]()
$883
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sun 10/46:30 am -
2 stops32h 55m
Tue 10/201:45 pm -
1 stop31h 19m
Deal found 9/4![Multiple Airlines logo]()
$928
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/86:30 am -
1 stop22h 45m
Tue 10/1312:30 pm -
1 stop11h 36m
Deal found 9/2![United Airlines logo]()
$948
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:02 am -
1 stop18h 13m
Tue 10/2012:30 pm -
1 stop13h 01m
Deal found 9/6![United Airlines logo]()
$941
One-way flights from Atlanta to ShannonSearch for one-way flight options from Atlanta to Shannon. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Atlanta to Shannon. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/56:30 am -
2 stops29h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sat 10/38:20 pm -
2 stops39h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/308:20 pm -
2 stops43h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/18:20 pm -
2 stops40h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 9/2611:10 am -
3 stops39h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:30 pm -
3 stops27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$414
Find 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $883 (United Airlines) |
One-way from | $225 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Atlanta to Shannon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Mon 10/5
6:30 am-4:40 pm
2 stops29h 10m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$225
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Sat 10/3
8:20 pm-4:35 pm
2 stops39h 15m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$237
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Wed 9/30
8:20 pm-8:50 pm
2 stops43h 30m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$243
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Thu 10/1
8:20 pm-5:20 pm
2 stops40h 00m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$268
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Sat 9/26
6:30 am-2:55 pm
2 stops27h 25m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$363
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Tue 9/15
3:30 pm-11:35 pm
3 stops27h 05m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$414
Quickest round-trip
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Mon 10/5
6:15 pm-10:15 am
1 stop11h 00m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$463
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Sun 10/4
2:40 pm-10:15 am
2 stops14h 35m
Shannon
Tue 10/20
12:30 pm-8:22 am
1 stop24h 52m
$883
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Thu 10/1
11:01 am-10:15 am
1 stop18h 14m
Shannon
Thu 10/8
12:30 pm-8:31 pm
1 stop13h 01m
$941
AtlantaShannon
ATL Atlanta Hartsfield-Jackson - SNN Shannon
ATLSNN
Atlanta Hartsfield-Jackson
Fri 10/16
11:02 am-10:15 am
1 stop18h 13m
Shannon
Tue 10/20
12:30 pm-8:31 pm
1 stop13h 01m
$941
Showing 1-10 of 11 resultsSorted by cheapest first
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 September.
| 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 Atlanta-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Shannon, Clare flight deals on Cheapflights vs. FlightHub >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 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 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.
ATL-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.
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 September 7, 2026.
Read reviews from past customers who have flown Delta and United 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.
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
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Complete your trip
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Search flights from Atlanta to Shannon by cabin class
Find flights from Atlanta to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Atlanta and Shannon flights
Browse other Atlanta and Shannon flight options. Last updated on September 7, 2026.
Other flights from Atlanta
Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on September 7, 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 September 7, 2026.
Top 2 airlines flying from Atlanta to Shannon
Discover the top 2 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$623 | Average$1,091 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$957 | Average$1,101 | FlexibilityNo cancel fee | On-timeN/A |