$296 Cheap Flights from Atlanta (ATL) to Dublin (DUB)

View $296 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Dublin Airport (DUB)

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Cheap Flights from Atlanta to Dublin (ATL-DUB)

Prices were available within the past 7 days and start at $296 for one-way flights and $498 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, Oct 17 - Tue, Oct 21
ATL
Atlanta
DUB
Dublin
$498 Roundtrip, found 1 day ago
$498
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, Oct 17 from Atlanta to Dublin, returning Tue, Oct 21, priced at $498 found 1 day ago
Scandinavian Airlines
Fri, Jan 16 - Fri, Jan 30
ATL
Atlanta
DUB
Dublin
$504 Roundtrip, found 2 days ago
$504
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, Jan 16 from Atlanta to Dublin, returning Fri, Jan 30, priced at $504 found 2 days ago
Scandinavian Airlines
Thu, Oct 2 - Mon, Oct 6
ATL
Atlanta
DUB
Dublin
$508 Roundtrip, found 6 hours ago
$508
Roundtrip
found 6 hours ago
Select Scandinavian Airlines flight, departing Thu, Oct 2 from Atlanta to Dublin, returning Mon, Oct 6, priced at $508 found 6 hours ago
British Airways
Sat, Nov 8 - Tue, Nov 18
ATL
Atlanta
DUB
Dublin
$511 Roundtrip, found 3 days ago
$511
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Nov 8 from Atlanta to Dublin, returning Tue, Nov 18, priced at $511 found 3 days ago
Scandinavian Airlines
Sat, Feb 14 - Thu, Mar 19
ATL
Atlanta
DUB
Dublin
$514 Roundtrip, just found
$514
Roundtrip
just found
Select Scandinavian Airlines flight, departing Sat, Feb 14 from Atlanta to Dublin, returning Thu, Mar 19, priced at $514 just found
Scandinavian Airlines
Mon, Sep 22 - Thu, Oct 23
ATL
Atlanta
DUB
Dublin
$517 Roundtrip, found 3 days ago
$517
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Sep 22 from Atlanta to Dublin, returning Thu, Oct 23, priced at $517 found 3 days ago
JetBlue Airways
Mon, Sep 8 - Fri, Sep 19
ATL
Atlanta
DUB
Dublin
$558 Roundtrip, found 4 hours ago
$558
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Mon, Sep 8 from Atlanta to Dublin, returning Fri, Sep 19, priced at $558 found 4 hours ago
Aer Lingus
Mon, Sep 29 - Tue, Oct 7
ATL
Atlanta
DUB
Dublin
$698 Roundtrip, found 7 hours ago
$698
Roundtrip
found 7 hours ago
Select Aer Lingus flight, departing Mon, Sep 29 from Atlanta to Dublin, returning Tue, Oct 7, priced at $698 found 7 hours ago
Turkish Airlines
Thu, Nov 6 - Thu, Nov 13
ATL
Atlanta
DUB
Dublin
$723 Roundtrip, just found
$723
Roundtrip
just found
Select Turkish Airlines flight, departing Thu, Nov 6 from Atlanta to Dublin, returning Thu, Nov 13, priced at $723 just found
TAP Portugal
Tue, Dec 2 - Sun, Dec 7
ATL
Atlanta
DUB
Dublin
$765 Roundtrip, found 13 hours ago
$765
Roundtrip
found 13 hours ago
Select TAP Portugal flight, departing Tue, Dec 2 from Atlanta to Dublin, returning Sun, Dec 7, priced at $765 found 13 hours ago

Find the cheapest month to fly from Atlanta (ATL) to Dublin (DUB)

March is typically the cheapest month to fly

From $403 - $1,112 per traveler.

Graph displaying average flight prices per month

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $664
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $664
Flights from Atlanta (ATL) to Dublin (DUB)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$498
Distance
3930 mi
Average flight time
7 hours 45 mins

Atlanta to Dublin Flights

The cheapest times to fly from Atlanta to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Atlanta to Dublin are during the month of October. You can find some of the cheapest flights from Atlanta to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to Dublin

Sunday is one of the best days to book for cheap flights from Atlanta to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Atlanta to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Atlanta to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $296 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Atlanta to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Atlanta to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB) cost?
Snag a cheap one-way flight from $296 or cheap return flight from $498 from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB)?
The cheapest month to fly from ATL to DUB is October, when there's less demand. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ATL to DUB. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB)?
There are no daily nonstop flights departing from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ATL to DUB?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB)?
Opt for a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB) last-minute?
Last-minute bookings from ATL to DUB are usually more expensive. For the cheapest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book an ATL to DUB flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATL to DUB flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place takes the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Dublin Airport (DUB)?
Typically, it's possible to cancel or reschedule your ATL to DUB flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.