563 € Cheap Flights from Atlanta Hartsfield-Jackson to Shannon

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Travellers and cabin class, 1 Adult, Economy

Compare Atlanta Hartsfield-Jackson to Shannon flight deals

Find the cheapest month or even day of the year to fly to Shannon

Book the best Shannon fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Atlanta Hartsfield-Jackson to Shannon

Looking for a cheap last-minute deal or the best return flight from Atlanta Hartsfield-Jackson Airport to Shannon Airport? If you want to travel next month, return fares start from 563 €. Find the lowest prices on one-way and return tickets right here.

Shannon.563 € per passenger.Departing Fri, 25 Sep, returning Wed, 30 Sep.Return flight with Frontier Airlines and Ryanair.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Fri, 25 Sep, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Wed, 30 Sep, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 563 €, select.

Shannon.672 € per passenger.Departing Wed, 30 Sep, returning Wed, 14 Oct.Return flight with Frontier Airlines and Ryanair.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Wed, 30 Sep, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Wed, 14 Oct, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 672 €, select.

Shannon.673 € per passenger.Departing Fri, 16 Oct, returning Sun, 25 Oct.Return flight with Frontier Airlines and Ryanair.Outbound indirect flight with Frontier Airlines, departs from Atlanta Hartsfield-Jackson on Fri, 16 Oct, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Sun, 25 Oct, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 673 €, select.

Shannon.680 € per passenger.Departing Fri, 13 Nov, returning Wed, 18 Nov.Return flight with jetBlue and Ryanair.Outbound indirect flight with jetBlue, departs from Atlanta Hartsfield-Jackson on Fri, 13 Nov, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Wed, 18 Nov, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 680 €, select.

Shannon.724 € per passenger.Departing Thu, 8 Apr, returning Thu, 15 Apr.Return flight with United.Outbound indirect flight with United, departs from Atlanta Hartsfield-Jackson on Thu, 8 Apr, arriving in Shannon.Inbound indirect flight with United, departs from Shannon on Thu, 15 Apr, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 724 €, select.

Shannon.917 € per passenger.Departing Sun, 27 Dec, returning Thu, 31 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Atlanta Hartsfield-Jackson on Sun, 27 Dec, arriving in Shannon.Inbound indirect flight with British Airways, departs from Shannon on Thu, 31 Dec, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 917 €, select.

Shannon.955 € per passenger.Departing Fri, 26 Mar, returning Sat, 3 Apr.Return flight with jetBlue and Ryanair.Outbound indirect flight with jetBlue, departs from Atlanta Hartsfield-Jackson on Fri, 26 Mar, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Sat, 3 Apr, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 955 €, select.

Shannon.1.113 € per passenger.Departing Sat, 15 May, returning Sat, 29 May.Return flight with United.Outbound indirect flight with United, departs from Atlanta Hartsfield-Jackson on Sat, 15 May, arriving in Shannon.Inbound indirect flight with United, departs from Shannon on Sat, 29 May, arriving in Atlanta Hartsfield-Jackson.Price includes taxes and charges.From 1.113 €, select.

Find the cheapest month to fly from Atlanta Hartsfield-Jackson to Shannon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta Hartsfield-Jackson to Shannon flights are currently cheapest in September.

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Atlanta Hartsfield-Jackson to Shannon: Alternative routes

Compare routes from Atlanta Hartsfield-Jackson to Shannon below. You may find an airport to fly into that's cheaper, faster, or easier than Shannon.

Atlanta to Shannon: Flight information

The things to know before you go.

Cheapest flight found	563 €
Cheapest month to fly	September

Finding cheap flights from Atlanta Hartsfield-Jackson to Shannon: Frequently asked questions

How much are return flights from Atlanta Hartsfield-Jackson to Shannon?

The best price we found for a return flight from Atlanta Hartsfield-Jackson to Shannon is 563 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Atlanta Hartsfield-Jackson to Shannon?

Currently, there are no airlines that fly direct from Atlanta Hartsfield-Jackson to Shannon. But we found flights with one or more stops from 563 €.

How many flights are there a week from Atlanta Hartsfield-Jackson to Shannon?

As of August 2026, there are no flights flying from Atlanta Hartsfield-Jackson to Shannon.

When is the cheapest time to fly from Atlanta Hartsfield-Jackson to Shannon?

The cheapest month to fly from Atlanta Hartsfield-Jackson to Shannon is usually September.

Which upcoming date is cheapest to fly from Atlanta Hartsfield-Jackson Airport to Shannon Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Atlanta Hartsfield-Jackson Airport to Shannon Airport on Friday, 25 September 2026.

Can I get a direct flight from Atlanta Hartsfield-Jackson Airport to Shannon Airport?

No airlines currently offer direct flights between Atlanta Hartsfield-Jackson Airport and Shannon Airport. Most routes have one or more stops.

How can I find the best flight deal to Shannon?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Shannon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Shannon?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Shannon is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Atlanta Hartsfield-Jackson Airport to Shannon with?

Currently, Frontier Airlines offers the cheapest flight tickets to Shannon.

Flying from Atlanta Hartsfield-Jackson Airport (ATL) to Shannon Airport (SNN): what you need to know

The timezone in Shannon is UTC+0, which is five hours ahead of Atlanta.
To ensure you get on your ATL to SNN flight, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.
During popular months like July, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a high season in general.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Atlanta Hartsfield-Jackson Airport to Shannon Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Stopovers between ATL and SNN include:
- New York John F. Kennedy Airport
- New York Newark Airport
- Boston Logan International Airport

Handy information about Atlanta Hartsfield-Jackson Airport (ATL)

ATL is located at 6000 N Terminal Parkway.
When it comes to Atlanta Hartsfield-Jackson Airport's on-time performance, 77% of flights complete their journey on time.
Atlanta Hartsfield-Jackson Airport is about 16 kilometres from central Atlanta. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.
The trip on public transport takes about 20 minutes.
Get your holiday off to a relaxed start by staying near ATL. Whether you're boarding an early flight from Atlanta Hartsfield-Jackson Airport to Shannon Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at Shannon Airport (SNN)

If you have a late Atlanta Hartsfield-Jackson Airport to Shannon Airport flight, few things top the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and snoozing shortly after at one of these accommodation options near SNN:
Fast-track your adventure by picking up a Shannon Airport rental car. Grab your wheels from Easirent, Budget or Carhire to explore Shannon and beyond.
For the best deal, book your ride from Shannon Airport around four weeks before travelling.

Getting from Shannon Airport (SNN) to central Shannon

Shannon Airport is approximately 3 kilometres from the centre of Shannon. Driving there takes about 5 minutes.
Getting to the centre on public transport takes around 15 minutes.

When to fly to Shannon Airport (SNN)

The quietest month for a flight from Atlanta Hartsfield-Jackson Airport to Shannon Airport is February, while June is the most popular. Choose the ideal time to visit Shannon based on whether you prefer a more fast-paced or easygoing experience.
When reserving your flight from Atlanta Hartsfield-Jackson Airport to Shannon Airport, think about the kind of weather you like. July is the warmest month in Shannon, with temperatures ranging from 9ºC (48ºF) to 22ºC (72ºF).
Look for cheap tickets from ATL to SNN in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of Ireland

You've done Shannon, now it's time to explore more of Ireland. Journey about 193 kilometres north-east to Dublin to check off its top sights. From Guinness Storehouse to Trinity College Library and St. Patrick's Cathedral, you'll have a packed itinerary ahead.
If you want to check out another side of Ireland, head for Cork, about 97 kilometres south of Shannon. Blarney Castle & Gardens, Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone are the start of reasons to visit.