Dublin

$218+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — DUB
Nov 22 — Nov 291
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Dublin are usually found in February or March, booked 10 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$516
(Delta)

One-way from

$218
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$786

Good round-trip deal

$842 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Dublin flight deals.
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Dublin flights.
From Atlanta Hartsfield-Jackson to Dublin
One-way flight from Atlanta Hartsfield-Jackson to Dublin
Highest demand for flights based on searches. 18% potential increase in price ($217 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Dublin.

Find 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 October 23, 2025.

This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:00 amATL - DUB
2 stops18h 05mDelta
Tue 12/28:50 amDUB - ATL
2 stops18h 00mDelta
Deal found 10/23$521
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:00 amATL - DUB
1 stop19h 15mDelta
Fri 11/71:25 pmDUB - ATL
1 stop12h 20mDelta
Deal found 10/23$522
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:15 amATL - DUB
2 stops16h 05mUnited Airlines
Fri 11/79:00 amDUB - ATL
1 stop31h 43mUnited Airlines
Deal found 10/21$523
This Gotogate deal was found by Cheapflights users on 10/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:55 pmATL - DUB
2 stops22h 30mMultiple Airlines
Mon 12/2211:45 amDUB - ATL
1 stop31h 45mMultiple Airlines
Deal found 10/20$527
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:17 pmATL - DUB
1 stop13h 53mUnited Airlines
Fri 12/129:00 amDUB - ATL
2 stops15h 51mUnited Airlines
Deal found 10/21$528
This lastminute.com deal was found by Cheapflights users on 10/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:48 pmATL - DUB
2 stops34h 22mMultiple Airlines
Sat 12/135:20 pmDUB - ATL
1 stop26h 10mMultiple Airlines
Deal found 10/22$529
This British Airways deal was found by Cheapflights users on 10/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:10 pmATL - DUB
1 stop28h 45mBritish Airways
Wed 1/78:40 pmDUB - ATL
1 stop28h 30mBritish Airways
Deal found 10/22$530
This Mytrip deal was found by Cheapflights users on 10/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:06 amATL - DUB
2 stops13h 09mMultiple Airlines
Sat 11/1511:40 amDUB - ATL
2 stops14h 18mMultiple Airlines
Deal found 10/22$532
This KLM deal was found by Cheapflights users on 10/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:10 pmATL - DUB
Nonstop7h 35mMultiple Airlines
Wed 1/710:45 amDUB - ATL
1 stop12h 24mMultiple Airlines
Deal found 10/22$533
This deal was found by Cheapflights users on 10/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:26 pmATL - DUB
1 stop14h 44mUnited Airlines
Wed 11/1210:40 amDUB - ATL
1 stop15h 53mUnited Airlines
Deal found 10/22$534
This Booking.com deal was found by Cheapflights users on 10/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:00 pmATL - DUB
1 stop11h 15mMultiple Airlines
Sun 10/265:10 amDUB - ATL
1 stop14h 40mMultiple Airlines
Deal found 10/22$535
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:25 amATL - DUB
2 stops16h 05mUnited Airlines
Thu 1/89:30 amDUB - ATL
2 stops16h 45mUnited Airlines
Deal found 10/21$536

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 October 23, 2025.
Use the filters below to find and compare flights from Atlanta to Dublin that are best for you.

Fly from

Atlanta

Fly to

Dublin

Route

Depart

Return

Price

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Tue 11/25

9:00 am-8:05 am

2 stops18h 05m

Dublin

Tue 12/2

8:50 am-9:50 pm

2 stops18h 00m

$521

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Fri 12/5

1:17 pm-8:10 am

1 stop13h 53m

Dublin

Fri 12/12

9:00 am-7:51 pm

2 stops15h 51m

$528

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Mon 12/15

10:10 pm-5:05 pm

1 stop13h 55m

Dublin

Wed 1/7

8:40 pm-8:10 pm

1 stop28h 30m

$530

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Sun 12/14

10:10 pm-9:50 am

1 stop30h 40m

Dublin

Wed 1/7

8:40 pm-8:10 pm

1 stop28h 30m

$530

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Wed 10/29

8:10 am-8:10 am

1 stop20h 00m

Dublin

Sun 11/2

10:40 am-9:33 pm

1 stop15h 53m

$533

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Tue 12/16

4:27 pm-7:30 am

1 stop10h 03m

Dublin

Thu 1/8

9:30 am-6:26 pm

1 stop13h 56m

$534

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Fri 12/12

12:55 pm-11:10 am

2 stops17h 15m

Dublin

Mon 12/22

11:45 am-2:30 pm

1 stop31h 45m

$536

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Sat 11/22

6:47 pm-8:10 am

1 stop32h 23m

Dublin

Fri 11/28

9:00 am-11:43 am

1 stop31h 43m

$536

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Tue 11/18

6:45 am-10:15 am

2 stops22h 30m

$230

AtlantaDublin

ATL - DUB

ATLDUB

Atlanta Hartsfield-Jackson

Mon 11/17

8:10 am-5:15 am

1 stop16h 05m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 18 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars

*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?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Dublin. Price data was last updated on October 17, 2025.

Booking 10 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, September is the cheapest month in which you can book a flight from Atlanta to Dublin (average of $427). Flying from Atlanta to Dublin in May is currently the most expensive (average of $587). 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 October 23, 2025.

It’s optimal to fly from Atlanta to Dublin in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Atlanta to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Atlanta to Dublin flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

The best insider tips for Atlanta to Dublin flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Dublin trip
Airports
ATL

For a quicker security experience at ATL, try the South security area, often faster than the main one.

Read more about ATLby Chris Dong
DUB

Use the Aircoach for a quick, non-stop ride from DUB to central Dublin, departing every 15 minutes.

Read more about DUBby James March
Our travel experts
James March

James March

Expert on DUB

James March

James March

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 Dong

Chris Dong

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 October 23, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France 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.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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?

  • How long is the flight from Atlanta to Dublin?

    A quick flight from Atlanta to Dublin can take about 13h 53m. Delta provides one of the quickest options available for as low as $528. 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 Air Canada. Our recent data shows that you can find tickets from as low as $403 on this airline. Additional options worth looking into are Scandinavian Airlines and United Airlines, starting at $469 and $470 round-trip. You may be able to fly from Atlanta to Dublin for 56% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Atlanta to Dublin are KLM (78%), Air France (78%) and Delta (78%).

  • What are the cheapest flights from Atlanta to Dublin?

    Looking for the cheapest flight from Atlanta to Dublin? While on average our users pay $1,097, our data indicates the cheapest price to be $647. The most popular route (Atlanta Hartsfield-Jackson - Dublin), is priced around $451.

  • Where are the most common layover locations when flying from Atlanta to Dublin?

  • What are some popular things to do or see while on a layover in London?

    The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Travelers on a layover in London can visit Hyde Park, Buckingham Palace, and Piccadilly Circus, by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively after landing at London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $30 per day.

  • What are some popular points of interest to see during a layover in New York?

    New York travelers tend to visit Times Square, New York City Center, and Madison Square Garden more than any other notable places. Times Square, New York City Center, and Madison Square Garden can be accessed by traveling approximately 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl. Travelers can book a car rental at New York John F Kennedy Intl for about $62 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Atlanta to Dublin flights?

  • 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, September is the cheapest month in which you can book a flight from Atlanta to Dublin (average of $427). Flying from Atlanta to Dublin in May is currently the most expensive (average of $587). 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
Swords
Wicklow
Leixlip

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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$403Average$762FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$469Average$529FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$470Average$987FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$483Average$653FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$517Average$747FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$554Average$752FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$556Average$781FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$598Average$686FlexibilityNo cancel feeOn-time77%
KLMCheapest$605Average$1,127FlexibilityNo cancel feeOn-time75%
DeltaCheapest$606Average$1,165FlexibilityNo cancel feeOn-timeN/A

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