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$306+ Cheap flights from Atlanta (ATL) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — DUB
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Dublin are usually found in February or October, booked 63 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Atlanta to Dublin

Cheapest flights from Atlanta to Dublin
Explore the most affordable flight options available from Atlanta to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This KAYAK deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Thu 10/291:00 pm
DUB
-
ATL
1 stop12h 43m
Aer Lingus
Deal found 5/10$379
This KAYAK deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Wed 9/161:20 pm
DUB
-
ATL
1 stop12h 50m
Aer Lingus
Deal found 5/10$384
This KAYAK deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Wed 9/161:20 pm
DUB
-
ATL
1 stop12h 50m
Aer Lingus
Deal found 5/6$454
This KAYAK deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Tue 7/211:20 pm
DUB
-
ATL
1 stop30h 00m
Aer Lingus
Deal found 5/9$491
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Sat 10/31:20 pm
DUB
-
ATL
1 stop27h 45m
Aer Lingus
Deal found 5/7$524
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Wed 9/21:20 pm
DUB
-
ATL
1 stop12h 55m
Aer Lingus
Deal found 5/7$544
This KAYAK deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Sat 8/81:20 pm
DUB
-
ATL
1 stop12h 55m
Aer Lingus
Deal found 5/8$546
This Ovago deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Sun 8/301:20 pm
DUB
-
ATL
1 stop12h 55m
Aer Lingus
Deal found 5/7$566
This KAYAK deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:00 pm
ATL
-
DUB
1 stop31h 10m
Aer Lingus
Sat 8/151:20 pm
DUB
-
ATL
1 stop27h 50m
Aer Lingus
Deal found 5/8$574
This KAYAK deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Mon 9/71:20 pm
DUB
-
ATL
1 stop27h 45m
Aer Lingus
Deal found 5/8$592
This KAYAK deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Sun 9/61:20 pm
DUB
-
ATL
1 stop12h 55m
Aer Lingus
Deal found 5/10$594
This KAYAK deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:00 am
ATL
-
DUB
1 stop17h 10m
Aer Lingus
Mon 8/101:20 pm
DUB
-
ATL
1 stop27h 50m
Aer Lingus
Deal found 5/8$602

Find flight deals from Atlanta to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(KAYAK)

One-way from

$306
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$928

Good round-trip deal

$1,039 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Dublin flights.
Search Deals
From Atlanta Hartsfield-Jackson to Dublin
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Dublin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Dublin 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, Cheapflights users made 2,558,603 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Atlanta to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Sat 7/11

10:10 am-9:00 am

1 stop17h 50m

Dublin

Fri 8/21

11:30 am-11:41 pm

1 stop17h 11m

$785

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Thu 9/17

5:15 pm-8:20 am

1 stop10h 05m

Dublin

Mon 10/5

10:40 am-12:12 am

1 stop18h 32m

$821

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Tue 7/7

2:41 pm-11:10 am

2 stops15h 29m

Dublin

Wed 7/15

9:20 am-1:45 pm

2 stops33h 25m

$923

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Fri 7/10

2:20 pm-9:00 am

1 stop13h 40m

Dublin

Fri 7/17

11:30 am-11:41 pm

1 stop17h 11m

$931

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Wed 8/19

8:00 pm-8:45 am

Nonstop7h 45m

Dublin

Wed 8/26

8:55 am-4:58 pm

1 stop13h 03m

$932
Quickest round-trip

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Mon 7/13

8:00 pm-8:45 am

Nonstop7h 45m

Dublin

Fri 7/31

11:00 am-2:50 pm

Nonstop8h 50m

$935

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Tue 9/15

4:45 pm-10:45 am

1 stop13h 00m

Dublin

Tue 10/6

11:00 am-2:52 pm

Nonstop8h 52m

$940

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Wed 10/7

3:40 pm-7:55 am

1 stop11h 15m

Dublin

Wed 10/14

11:00 am-2:52 pm

Nonstop8h 52m

$940

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Tue 7/14

10:08 am-9:00 am

1 stop17h 52m

Dublin

Mon 7/20

11:30 am-11:41 pm

1 stop17h 11m

$978

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Mon 8/24

8:00 pm-8:45 am

Nonstop7h 45m

Dublin

Sun 8/30

5:55 am-1:55 pm

1 stop13h 00m

$982

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Atlanta to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Dublin in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Dublin

How far ahead should I book a flight from Atlanta to Dublin?

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Atlanta to Dublin?

Currently, February is the cheapest month in which you can book a flight from Atlanta to Dublin (average of $729). Flying from Atlanta to Dublin in June is currently the most expensive (average of $1,145). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to DUB?

Find hourly flight availability from Atlanta to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlanta to Dublin as you normally would.

How much does it cost to fly round-trip from Atlanta to Dublin?

The best insider tips for Atlanta to Dublin flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Dublin trip
Our travel experts
James March

James March

Expert on DUB

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Read more
Chris Dong

Chris Dong

Expert on ATL

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated May 10, 2026.
Read reviews from past customers who have flown Delta,Air France, andScandinavian Airlines from Atlanta to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,456 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,456 reviews
Delta
7.9
Good
8,456 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Air France
7.4
Good
1,585 reviews
Delta
7.9
Good
8,456 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Scandinavian Airlines
7.4
Good
1,771 reviews
Delta
7.9
Good
8,456 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,695 reviews
Delta
7.9
Good
8,456 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
JetBlue
7.2
Good
2,976 reviews
Delta
7.9
Good
8,456 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Atlanta to Dublin?

    You will need to book a flight from Atlanta Hartsfield-Jackson to Dublin if you want to fly from Atlanta to Dublin. At least 12 different airlines have flights from Hartsfield-Jackson (ATL) to Dublin (DUB) on a regular basis. There are 2 flights to Dublin from the Atlanta airport per day. If you manage to book one that is nonstop, then you can expect the flight time from ATL to DUB to be around 7h 30m.

  • How popular is this Atlanta to Dublin flight route?

    This flight path from Atlanta Hartsfield-Jackson to Dublin was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Atlanta to Dublin?

    A quick flight from Atlanta to Dublin can take about 15h 29m. JetBlue provides one of the quickest options available for as low as $923. There are 3926 mi between Atlanta and Dublin. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Atlanta to Dublin round-trip?

    Our cheapest airline available from Atlanta to Dublin is JetBlue. Our recent data shows that you can find tickets from as low as $51 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $403 and $416 round-trip. You may be able to fly from Atlanta to Dublin for 94% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Atlanta to Dublin one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $260. However, be on the lookout for offers from Air France and Delta, as they are both options that can get you from Atlanta to Dublin for a low price.

  • What are the most reliable airlines from Atlanta to Dublin?

    The top 3 most reliable airlines when flying from Atlanta to Dublin are KLM (85%), Delta (85%) and Air France (79%).

  • What are the cheapest flights from Atlanta to Dublin?

    Looking for the cheapest flight from Atlanta to Dublin? While on average our users pay $1,314, our data indicates the cheapest price to be $965. The most popular route (Atlanta Hartsfield-Jackson - Dublin), is priced around $379.

  • Can I find deals for flights from Atlanta to Dublin that include hotel bookings?

    Yes. In addition to deals on Atlanta to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Dublin.

  • Can I find deals for business class flights from Atlanta to Dublin?

    Yes. Cheapflights offers flight deals from Atlanta to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Dublin?

    Currently, February is the cheapest month in which you can book a flight from Atlanta to Dublin (average of $729). Flying from Atlanta to Dublin in June is currently the most expensive (average of $1,145). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Atlanta to Dublin

Discover the top 10 airlines that operate flights from Atlanta to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$722FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$403Average$787FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$416Average$819FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$437Average$517FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$443Average$689FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$468Average$945FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$492Average$716FlexibilityNo cancel feeOn-time71%
KLMCheapest$532Average$1,075FlexibilityNo cancel feeOn-time75%
DeltaCheapest$544Average$1,131FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$556Average$1,163FlexibilityNo cancel feeOn-time76%

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