$275+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SNN
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Shannon with Cheapflights
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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
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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 July 25, 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 July 25, 2026.
This Booking.com deal was found by Cheapflights users on 7/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:35 pm
ATL
- SNN
1 stop12h 35m
Aer Lingus
Wed 8/267:30 am
SNN
- ATL
1 stop18h 10m
Aer Lingus
Deal found 7/21![Aer Lingus logo]()
$818
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 8/177:47 am
ATL
- SNN
1 stop22h 23m
Delta
Tue 9/11:05 pm
SNN
- ATL
1 stop29h 28m
Delta
Deal found 7/20![Delta logo]()
$833
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/192:33 pm
ATL
- SNN
2 stops14h 42m
United Airlines
Wed 8/269:30 am
SNN
- ATL
1 stop12h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$848
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/41:21 pm
ATL
- SNN
1 stop13h 09m
United Airlines
Fri 9/1112:30 pm
SNN
- ATL
1 stop12h 02m
United Airlines
Deal found 7/21![United Airlines logo]()
$884
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/303:09 pm
ATL
- SNN
1 stop14h 06m
United Airlines
Fri 9/189:30 am
SNN
- ATL
1 stop12h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$891
This KLM deal was found by Cheapflights users on 7/20. 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.
Tue 8/184:59 pm
ATL
- SNN
1 stop13h 11m
KLM
Mon 8/241:05 pm
SNN
- ATL
1 stop12h 41m
KLM
Deal found 7/20![KLM logo]()
$893
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/189:00 am
ATL
- SNN
2 stops17h 30m
United Airlines
Mon 8/249:30 am
SNN
- ATL
2 stops16h 50m
United Airlines
Deal found 7/20![United Airlines logo]()
$897
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/62:33 pm
ATL
- SNN
2 stops14h 42m
United Airlines
Sun 9/1312:30 pm
SNN
- ATL
1 stop12h 02m
United Airlines
Deal found 7/23![United Airlines logo]()
$898
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 July 25, 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 July 25, 2026.
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 8/177:47 am
ATL
- SNN
1 stop22h 23m
Delta
Tue 9/11:05 pm
SNN
- ATL
2 stops24h 10m
Delta
Deal found 7/20![Delta logo]()
$833
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/192:33 pm
ATL
- SNN
2 stops14h 42m
United Airlines
Wed 8/269:30 am
SNN
- ATL
1 stop12h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$848
This KLM deal was found by Cheapflights users on 7/20. 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 8/123:35 pm
ATL
- SNN
2 stops14h 35m
Multiple Airlines
Wed 9/21:05 pm
SNN
- ATL
1 stop12h 41m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$937
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/303:09 pm
ATL
- SNN
1 stop14h 06m
United Airlines
Fri 9/189:30 am
SNN
- ATL
1 stop12h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$891
This Delta deal was found by Cheapflights users on 7/20. 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 8/121:55 pm
ATL
- SNN
1 stop16h 15m
Delta
Wed 9/21:05 pm
SNN
- ATL
1 stop12h 41m
Delta
Deal found 7/20![Delta logo]()
$933
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/411:08 am
ATL
- SNN
2 stops18h 07m
United Airlines
Fri 9/1112:30 pm
SNN
- ATL
2 stops26h 42m
United Airlines
Deal found 7/21![United Airlines logo]()
$897
Last-minute flights from Atlanta to ShannonDiscover last-minute flight deals from Atlanta to Shannon. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Shannon. Data last updated July 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/20. 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 8/121:55 pm
ATL
- SNN
1 stop16h 15m
Delta
Wed 9/21:05 pm
SNN
- ATL
1 stop12h 41m
Delta
Deal found 7/20![Delta logo]()
$933
This KLM deal was found by Cheapflights users on 7/21. 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 8/123:35 pm
ATL
- SNN
2 stops14h 35m
Multiple Airlines
Wed 9/21:05 pm
SNN
- ATL
1 stop12h 41m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$937
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 8/177:47 am
ATL
- SNN
1 stop22h 23m
Delta
Tue 9/11:05 pm
SNN
- ATL
1 stop29h 28m
Delta
Deal found 7/20![Delta logo]()
$833
This KLM deal was found by Cheapflights users on 7/20. 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.
Tue 8/184:59 pm
ATL
- SNN
1 stop13h 11m
KLM
Mon 8/241:05 pm
SNN
- ATL
1 stop12h 41m
KLM
Deal found 7/20![KLM logo]()
$893
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/189:00 am
ATL
- SNN
2 stops17h 30m
United Airlines
Mon 8/249:30 am
SNN
- ATL
2 stops16h 50m
United Airlines
Deal found 7/20![United Airlines logo]()
$897
This Booking.com deal was found by Cheapflights users on 7/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:35 pm
ATL
- SNN
1 stop12h 35m
Aer Lingus
Wed 8/267:30 am
SNN
- ATL
1 stop18h 10m
Aer Lingus
Deal found 7/21![Aer Lingus logo]()
$818
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/192:33 pm
ATL
- SNN
2 stops14h 42m
United Airlines
Wed 8/269:30 am
SNN
- ATL
1 stop12h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$848
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/303:09 pm
ATL
- SNN
1 stop14h 06m
United Airlines
Fri 9/189:30 am
SNN
- ATL
1 stop12h 53m
United Airlines
Deal found 7/21![United Airlines logo]()
$891
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 July 25, 2026.
Search for one-way flight options from Atlanta to Shannon. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/17:45 am
ATL
- SNN
2 stops32h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$275
This Ovago deal was found by Cheapflights users on 7/24. 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 11/301:31 pm
ATL
- SNN
2 stops22h 14m
British Airways
Deal found 7/24![British Airways logo]()
$772
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 9/38:15 pm
ATL
- SNN
3 stops58h 45m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$2,189
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 9/29:15 pm
ATL
- SNN
3 stops57h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$2,733
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 July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $818 (Booking.com) |
One-way from | $275 (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 2,558,603 searches. Data last updated July 25, 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 - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Mon 8/17
7:47 am-11:10 am
1 stop22h 23m
Shannon
Tue 9/1
1:05 pm-8:15 am
2 stops24h 10m
$833
AtlantaShannon
ATL - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Wed 8/19
2:33 pm-10:15 am
2 stops14h 42m
Shannon
Wed 8/26
9:30 am-5:23 pm
1 stop12h 53m
$848
Quickest round-trip
AtlantaShannon
ATL - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Sun 8/30
3:09 pm-10:15 am
1 stop14h 06m
Shannon
Fri 9/18
9:30 am-5:23 pm
1 stop12h 53m
$891
AtlantaShannon
ATL - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Fri 9/4
11:08 am-10:15 am
2 stops18h 07m
Shannon
Fri 9/11
12:30 pm-10:12 am
2 stops26h 42m
$897
AtlantaShannon
ATL - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Wed 8/12
1:55 pm-11:10 am
1 stop16h 15m
Shannon
Wed 9/2
1:05 pm-8:46 pm
1 stop12h 41m
$933
AtlantaShannon
ATL - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Wed 8/12
3:35 pm-11:10 am
2 stops14h 35m
Shannon
Wed 9/2
1:05 pm-8:46 pm
1 stop12h 41m
$937
Cheapest one-way
AtlantaShannon
ATL - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Thu 10/1
10:45 am-7:50 pm
3 stops28h 05m
$373
Quickest one-way
AtlantaShannon
ATL - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Mon 11/30
1:31 pm-4:45 pm
2 stops22h 14m
$772
AtlantaShannon
ATL - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Thu 9/3
8:15 pm-12:00 pm
3 stops58h 45m
$2,189
AtlantaShannon
ATL - SNN
ATLSNN
Atlanta Hartsfield-Jackson
Wed 9/2
9:15 pm-11:15 am
3 stops57h 00m
$2,733
Sorted 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 July.
| 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 July 25, 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.
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
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.
Traveling to a place near Shannon?
Book flights to Shannon if you plan to visit one of these locationsEnnis
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Atlanta and Shannon flights
Browse other Atlanta and Shannon flight options. Last updated on July 25, 2026.
Other flights from Atlanta
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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 July 25, 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 2,558,603 searches. Data last updated July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$586 | Average$1,050 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$957 | Average$1,018 | FlexibilityNo cancel fee | On-timeN/A |