$562 Cheap British Airways flights Atlanta (ATL) to Shannon (SNN)

View $562 flight on Mon, Jan 19, 2026Opens in a new window

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$562 Cheap British Airways flights Atlanta (ATL) to Shannon (SNN)

Prices were available within the past 7 days and start at $562 for one-way flights and $786 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Aug 12 - Tue, Aug 19
ATL
Atlanta
SNN
Shannon
$786 Roundtrip, found 2 days ago
$786
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Aug 12 from Atlanta to Shannon, returning Tue, Aug 19, priced at $786 found 2 days ago
Flights from Atlanta (ATL) to Shannon (SNN)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Shannon
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, JetBlue Airways, KLM, United
Popular airline
British Airways
Distance
3832 mi

Frequently asked questions

How much is a British Airways flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Shannon Airport (SNN)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap British Airways round-trip flights from $786 from ATL to SNN. Affordable one-way fares from $562 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ATL to SNN with British Airways?
Search for return or one-way flights to Shannon in January or February. You could find lower fares with British Airways during these off-season months.
What is the cheapest time to book flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Shannon Airport (SNN) with British Airways?
Snagging the best British Airways deals from ATL to SNN often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is usually the most expensive day to book.* It's a good idea to start searching for flights about one month before your travel dates.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does British Airways fly nonstop from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Shannon Airport (SNN)?
Enter your dates, press search and select the "Nonstop" filter on Expedia to find any direct flights from ATL to SNN with British Airways or other airlines.
What is the earliest British Airways flight from ATL to SNN?
Browse British Airways's earliest flights from ATL to SNN by checking the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does British Airways fly into in Shannon?
Get on a British Airways flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Shannon, and you're most likely to come in to Shannon Airport (SNN). This is the airline's main hub here.
What kind of luggage can I take on a British Airways flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Shannon Airport (SNN)?
On a standard economy flight with British Airways from ATL to SNN, you can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches in total. For hand luggage, you're allowed 2 cabin bags weighing up to 50 lb and measuring no more than 19 inches x 9 inches x 17 inches. Size and weight limits may vary based on the cabin class you're in and airfare type. To make sure you won't face extra fees at the airport, double-check your British Airways booking or go to the airline's website before packing your bags.
Why fly with British Airways from ATL to SNN?
With a 4-star airline rating and top-tier customer service, British Airways is the leading choice for many travelers flying from ATL to SNN. Plus, if you're a British Airways Executive Club and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my British Airways flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Shannon Airport (SNN)?
It's usually possible to reschedule or cancel your flight, although there may be a charge if you booked more than 24 hours ago. Want to keep your options open? Make use of Expedia's "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you have to adjust your plans. To modify your itinerary, visit "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.