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Cheap flights from Atlanta to Shannon from $275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Shannon departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:21 pm - 7:30 am
ATL
-
SNN
13h 09m
1 stop
United Airlines Logo
9:30 am - 10:54 pm
SNN
-
ATL
18h 24m
1 stop
$848United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
2:33 pm - 10:15 am
ATL
-
SNN
14h 42m
2 stops
United Airlines Logo
9:30 am - 5:23 pm
SNN
-
ATL
12h 53m
1 stop
$848United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
10:47 am - 7:30 am
ATL
-
SNN
15h 43m
2 stops
United Airlines Logo
9:30 am - 7:37 pm
SNN
-
ATL
15h 07m
2 stops
$852United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
2:40 pm - 10:15 am
ATL
-
SNN
14h 35m
2 stops
United Airlines Logo
12:30 pm - 7:06 pm
SNN
-
ATL
11h 36m
1 stop
$896United Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
3:10 pm - 10:15 am
ATL
-
SNN
14h 05m
1 stop
United Airlines Logo
12:30 pm - 7:06 pm
SNN
-
ATL
11h 36m
1 stop
$896United Airlines
Sun, Oct 4 - Wed, Oct 14
United Airlines Logo
9:29 am - 10:15 am
ATL
-
SNN
19h 46m
1 stop
United Airlines Logo
12:30 pm - 8:31 pm
SNN
-
ATL
13h 01m
1 stop
$896United Airlines
Sun, Oct 4 - Fri, Oct 16
United Airlines Logo
9:29 am - 10:15 am
ATL
-
SNN
19h 46m
1 stop
United Airlines Logo
12:30 pm - 8:31 pm
SNN
-
ATL
13h 01m
1 stop
$896United Airlines
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
3:09 pm - 10:15 am
ATL
-
SNN
14h 06m
1 stop
United Airlines Logo
9:30 am - 5:23 pm
SNN
-
ATL
12h 53m
1 stop
$896United Airlines
Sun, Aug 30 - Fri, Sep 18
Multiple Airlines Logo
9:30 am - 6:00 am
ATL
-
SNN
15h 30m
1 stop
Multiple Airlines Logo
7:30 am - 7:21 am
SNN
-
ATL
28h 51m
2 stops
$898Multiple Airlines
Fri, Oct 2 - Sat, Oct 10
Air France Logo
3:35 pm - 11:10 am
ATL
-
SNN
14h 35m
2 stops
Air France Logo
1:05 pm - 2:06 pm
SNN
-
ATL
30h 01m
2 stops
$949Air France
Wed, Aug 12 - Wed, Sep 2

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United Airlines flights from Atlanta to Shannon, Clare

Our best United Airlines deals on Atlanta to Shannon, Clare flight tickets
United Airlines
Sep 9
ATL2:33 pmAtlanta Hartsfield-Jackson
14h 42m
2 stops
SNN10:15 amShannon
Sep 16
SNN9:30 amShannon
12h 53m
1 stop
ATL5:23 pmAtlanta Hartsfield-Jackson
$848
United Airlines
Sep 9
ATL10:47 amAtlanta Hartsfield-Jackson
15h 43m
2 stops
SNN7:30 amShannon
Sep 16
SNN9:30 amShannon
15h 07m
2 stops
ATL7:37 pmAtlanta Hartsfield-Jackson
$852
United Airlines
Aug 30
ATL3:09 pmAtlanta Hartsfield-Jackson
14h 06m
1 stop
SNN10:15 amShannon
Sep 18
SNN9:30 amShannon
12h 53m
1 stop
ATL5:23 pmAtlanta Hartsfield-Jackson
$896

British Airways flights from Atlanta to Shannon, Clare

Our best British Airways deals on Atlanta to Shannon, Clare flight tickets
British Airways
Jan 22
ATL10:15 pmAtlanta Hartsfield-Jackson
12h 30m
1 stop
SNN3:45 pmShannon
Jan 28
SNN8:05 pmShannon
31h 48m
2 stops
ATL10:53 pmAtlanta Hartsfield-Jackson
$1,034
British Airways
Jan 22
ATL10:15 pmAtlanta Hartsfield-Jackson
12h 30m
1 stop
SNN3:45 pmShannon
Jan 28
SNN8:05 pmShannon
29h 10m
1 stop
ATL8:15 pmAtlanta Hartsfield-Jackson
$1,037
British Airways
Jan 22
ATL7:23 pmAtlanta Hartsfield-Jackson
15h 22m
2 stops
SNN3:45 pmShannon
Jan 28
SNN8:05 pmShannon
27h 45m
2 stops
ATL6:50 pmAtlanta Hartsfield-Jackson
$1,038

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Shannon, Clare 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, momondo users made 832,500 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Atlanta to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Wed 9/9

1:21 pm-7:30 am

1 stop13h 09m

Shannon

Wed 9/16

9:30 am-10:54 pm

1 stop18h 24m

$848

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Wed 9/9

2:33 pm-10:15 am

2 stops14h 42m

Shannon

Wed 9/16

9:30 am-5:23 pm

1 stop12h 53m

$848

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Wed 9/9

10:47 am-7:30 am

2 stops15h 43m

Shannon

Wed 9/16

9:30 am-7:37 pm

2 stops15h 07m

$852

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Tue 10/13

2:40 pm-10:15 am

2 stops14h 35m

Shannon

Tue 10/20

12:30 pm-7:06 pm

1 stop11h 36m

$896
Quickest round-trip

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Sun 10/4

3:10 pm-10:15 am

1 stop14h 05m

Shannon

Wed 10/14

12:30 pm-7:06 pm

1 stop11h 36m

$896

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Sun 10/4

9:29 am-10:15 am

1 stop19h 46m

Shannon

Fri 10/16

12:30 pm-8:31 pm

1 stop13h 01m

$896

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Tue 10/13

9:29 am-10:15 am

1 stop19h 46m

Shannon

Tue 10/20

12:30 pm-8:31 pm

1 stop13h 01m

$896

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

$896

AtlantaShannon

ATL - SNN

ATLSNN

Atlanta Hartsfield-Jackson

Fri 10/2

9:30 am-6:00 am

1 stop15h 30m

Shannon

Sat 10/10

7:30 am-7:21 am

2 stops28h 51m

$898

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-2:06 pm

2 stops30h 01m

$949

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Shannon from

How to get the cheapest flight ticket from Atlanta to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airport is the most popular layover for flights between Atlanta and Shannon, Clare?

Percentage of 1-stop return trips between Atlanta and Shannon, Clare selected by momondo users, with the same layover airport each way, over the last 12 months.

Chicago (ORD) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Atlanta to Shannon, Clare?

Average price of 1-stop round-trip flights from Atlanta to Shannon, Clare, with the same layover airport on both legs, clicked by momondo users over the past 12 months.

Flights via New York (JFK) offer the lowest average round-trip price of $957.

Which layover airport has the shortest travel time from Atlanta to Shannon, Clare?

Average total travel time for 1-stop one-way flights from Atlanta to Shannon, Clare, grouped by layover airport, based on momondo user clicks from the past 12 months.

Flights connecting via New York (JFK) have the shortest average one-way travel time: 10h 25m.

Which layover airport has the shortest connection time from Atlanta to Shannon, Clare?

Average connection time for 1-stop one-way flights from Atlanta to Shannon, Clare, grouped by layover airport, based on momondo user clicks over the last 12 months.

New York (JFK) has the shortest average layover time for this route: 2h 16m.

When to book flights from Atlanta to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Shannon, Clare (ATL to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Shannon, Clare

Fastest flight time

10h 11m

Direct flights

None
The fastest flight from Atlanta to Shannon, Clare takes 10h 11m
There are no direct flights from Atlanta to Shannon, Clare. There are no popular flight routes from Atlanta to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Atlanta to Shannon, Clare

  • How far is Atlanta Hartsfield-Jackson to Shannon by plane?

    Shannon is 3824.5 mi away from Atlanta Hartsfield-Jackson. A reasonable flight in good conditions will take 10h 11m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Shannon Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Shannon Airport were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Shannon Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Atlanta to Shannon, Clare?

Best airlines flying from Atlanta to Shannon, Clare

Compare and see reviews for airlines that fly from Atlanta to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $623Free CancellationRating
7.4
10,041 reviews
Search United Airlines flights
DeltaPriceFrom $957Free CancellationRating
7.8
8,483 reviews
Search Delta flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Adare
Lahinch
Bunratty
Tipperary

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Shannon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from Atlanta.

Can I find flights from Atlanta to Shannon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Shannon from Atlanta with this policy.

How can momondo help me find flights from Atlanta to Shannon?

momondo helps you find the best flight between Atlanta and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Atlanta to Shannon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Shannon, momondo offers a useful price alert feature which will track prices for flights to Shannon from Atlanta and alert you when they change.

An easier way to manage your Shannon, Clare trip

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