ATL - SNN

$439 Find Cheap Flights from Atlanta to Shannon - Compare and Save

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Everything you should know

Cheapest round-trip
$818
Typical prices: $969-$1,203
United Airlines
Mon 4/16Fri 4/20
ATL - SNN • 2 stops
Cheapest one-way
$439
Typical prices: $542-$709
Multiple Airlines
Sat 12/15
ATL - SNN • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Atlanta and Shannon. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 30% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $997 (round-trip)
Newark (EWR)
Shortest trip • 11h 46m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Shannon (ATL-SNN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Shannon

Fri, Apr 16 - Tue, Apr 20
United Airlines Logo
7:15 pm - 10:15 amATL  Atlanta Hartsfield-Jackson-SNN Shannon
34h 00m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
12:30 pm - 6:31 pmSNN  Shannon-ATL Atlanta Hartsfield-Jackson
11h 01m1 stop Newark
$818United Airlines
Fri, Apr 16 - Tue, Apr 20
United Airlines Logo
7:15 pm - 10:15 amATL  Atlanta Hartsfield-Jackson-SNN Shannon
34h 00m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
12:30 pm - 10:39 amSNN  Shannon-ATL Atlanta Hartsfield-Jackson
27h 09m2 stops Newark Houston George Bush Intcntl
$818United Airlines
Thu, Dec 10 - Thu, Dec 17
Aer Lingus Logo
6:00 am - 5:50 amATL  Atlanta Hartsfield-Jackson-SNN Shannon
18h 50m1 stop Boston Logan Intl
Aer Lingus Logo
2:00 pm - 10:22 pmSNN  Shannon-ATL Atlanta Hartsfield-Jackson
13h 22m1 stop Boston Logan Intl
$990Aer Lingus
Sun, Apr 4 - Sat, Apr 10
British Airways Logo
10:30 pm - 4:10 pmATL  Atlanta Hartsfield-Jackson-SNN Shannon
12h 40m1 stop London Heathrow
British Airways Logo
5:30 pm - 8:35 pmSNN  Shannon-ATL Atlanta Hartsfield-Jackson
32h 05m1 stop London Heathrow
$1,036British Airways
Sun, Apr 4 - Sat, Apr 10
British Airways Logo
10:30 pm - 4:10 pmATL  Atlanta Hartsfield-Jackson-SNN Shannon
12h 40m1 stop London Heathrow
British Airways Logo
5:30 pm - 8:35 pmSNN  Shannon-ATL Atlanta Hartsfield-Jackson
32h 05m1 stop London Heathrow
$1,037British Airways
Fri, Apr 16 - Tue, Apr 20
British Airways Logo
10:30 pm - 11:20 amATL  Atlanta Hartsfield-Jackson-SNN Shannon
31h 50m1 stop London Heathrow
British Airways Logo
9:15 pm - 8:35 pmSNN  Shannon-ATL Atlanta Hartsfield-Jackson
28h 20m1 stop London Heathrow
$1,043British Airways
Booking Insights

Price, demand and travel trends for Atlanta to Shannon flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Atlanta to Shannon?

Round-trip flights from Atlanta to Shannon typically range from $969 to $1,203. The lowest price found in the past 5 days was $818, on United Airlines.

What's the cheapest day of the week to fly from Atlanta to Shannon?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Atlanta to Shannon. It’s 7% cheaper than the average day, while Saturday is the most expensive, with prices 12% higher.

Find deals

Key details for Atlanta to Shannon flights

Low season

January

Cheapest flight

$439
Beat the crowds with an average 87% drop in travelers.
The most popular month to fly with an average 67% increase in travelers.
One-way flight from Atlanta to Shannon

When to book flights from Atlanta to Shannon

Are your dates flexible? Find out the best times to travel from Atlanta to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Atlanta to Shannon flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Atlanta to Shannon?

    Two cabin classes are available on flights from Atlanta to Shannon:

    • Economy Class
    • Premium Economy Class

  • How long is a flight from Atlanta to Shannon?

    A nonstop flight from Atlanta to Shannon takes 00m, covering 3,830 miles.

  • Do I need a passport to fly from Atlanta to Shannon?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Atlanta to Shannon flight?

    Round-trip flights from Atlanta to Shannon range from $969 to $1,203, with an average of $1,050 over the past 12 months. Anything below $969 counts as a good deal.

  • Have flight prices from Atlanta to Shannon changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $818 to $7,664. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Atlanta to Shannon looking right now?

    One-way fares from Atlanta to Shannon are currently lower than usual. Average one-way flight prices are about $536, which is 15% below the typical average for this route.

  • What car rental options are available at Shannon Airport (SNN)?

    Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates averaging $33 for economy cars. Top options include:

    • Budget
    • Sixt
    • Europcar
    • Easirent
    • Thrifty

  • Which airports can I use when flying from Atlanta to Shannon?

    Flights from Atlanta to Shannon usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Shannon (SNN).

  • Which airports do connecting flights from Atlanta to Shannon pass through?

    One-stop flights from Atlanta to Shannon most commonly connect through:

    • New York John F Kennedy Intl (JFK) - 51% of one-stop connections
    • Newark (EWR) - 24% of one-stop connections
    • London Heathrow (LHR) - 11% of one-stop connections
    • Boston Logan Intl (BOS) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Atlanta to Shannon?

    Yes. Flexible dates can save you up to 18% on flights from Atlanta to Shannon. Wednesday is the cheapest departure day at $977 round-trip on average, while Saturday is the most expensive at $1,181, a difference of $204.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Atlanta to Shannon?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 11h 46m, compared with 12h 02m via New York John F Kennedy Intl (JFK) and 12h 49m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Atlanta and Shannon?

    Shannon is 4 hours ahead of Atlanta (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Atlanta to Shannon flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average $977, about $204 less than Saturday fares (17% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Atlanta to Shannon trip for November. Fares historically average $730 round-trip in that month - typically $839 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Shannon Airport.

    • Park Inn by Radisson Shannon Airport
    • Treacys Oakwood Hotel
    • Carrygerry Country House

More options for your flight from Atlanta to Shannon

Complete your trip to Shannon with a hotel stay or car rental

Car rentals in Shannon
Hotels in Shannon