International route
Cheap flights from Atlanta to Dublin
Hartsfield-Jackson Atlanta International Airport (ATL) to Dublin Airport (DUB). 3,929 miles, 7h 35m nonstop.
ATL to DUB at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 3,929 milesgreat-circle
- Typical flight time
- 7h 35mnonstop, gate to gate
- Nonstop airlines
- EI1 airlineAer Lingus
- Nonstop flights per day
- 1all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Wednesday19% less than Sunday
- Time difference
- 5h aheadDublin vs Atlanta
Atlanta to Dublin
Round trips from $322
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Jan 5.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppAtlanta to Dublin fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Atlanta to Dublin
1 airline flies nonstop with 1 departures a day combined, plus 17 more with one stop.
- EIAer LingusNonstop · 1 flight a day · first checked bag from $70
- AFAir FranceSkyTeamConnecting via CDG, ORY · first checked bag from $75
- AAAmerican AirlinesoneworldConnecting via DFW, MIA, DCA, JFK · first checked bag from $40
- OSAustrian AirlinesStar AllianceConnecting via VIE · first checked bag from $75
- BABritish AirwaysoneworldConnecting via LHR · first checked bag from $75
- DLDelta Air LinesSkyTeamConnecting via MSP, JFK, LGA · first checked bag from $35
- AYFinnaironeworldConnecting via HEL · first checked bag from $70
- IBIberiaoneworldConnecting via MAD · first checked bag from $70
- AZITA AirwaysConnecting via FCO, MXP · first checked bag from $70
- B6JetBlueConnecting via JFK, BOS, FLL, SJU · first checked bag from $40
- KLKLM Royal Dutch AirlinesSkyTeamConnecting via AMS · first checked bag from $75
- LHLufthansaStar AllianceConnecting via FRA, MUC · first checked bag from $75
- NONorse Atlantic AirwaysLow-costConnecting via OSL · first checked bag from $80
- SKSAS Scandinavian AirlinesSkyTeamConnecting via CPH, OSL · first checked bag from $70
- LXSWISSStar AllianceConnecting via ZRH · first checked bag from $75
- UAUnited AirlinesStar AllianceConnecting via IAH, EWR, IAD · first checked bag from $40
- VSVirgin AtlanticSkyTeamConnecting via LHR, MAN · first checked bag from $75
- WSWestJetConnecting via YYZ · first checked bag from $35
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- New York (JFK)AADLB63 airlines
- London (LHR)BAVS2 airlines
- Oslo (OSL)SKNO2 airlines
- Dallas (DFW)AA1 airline
- Miami (MIA)AA1 airline
Tips for this route
- Only Aer Lingus flies this route nonstop, which keeps nonstop fares firm. A one-stop itinerary through JFK or LHR is usually cheaper if you can spare the extra three to five hours.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $322; September 2026 is the most expensive at $432 and up, a difference of $110 per traveler.
- Departing on a Wednesday averages 19% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays.
- Dublin is 5 hours ahead of Atlanta. Expect to lose 5 hours on the clock heading east, so an overnight or late-afternoon departure tends to arrive at a more usable hour.
Destination guide
Dublin: Pubs, literature and US Preclearance on the way home
Dublin is one of the cheapest and friendliest European gateways, with Aer Lingus, Delta, United, American and JetBlue flying nonstop from a dozen US cities. Clear US customs in Dublin before your flight home, then land as a domestic passenger.
Best time to visit: May–September has the longest days and mildest weather (it's never hot). March brings St. Patrick's festival crowds. October–February is damp and dark but hotel rates fall sharply.
Flying the other way? Dublin to AtlantaFares, airlines and tips for DUB to ATL.Ready to compare live fares?
See every airline on ATL–DUB side by side with bags and seat rules spelled out.
Search Atlanta to DublinAtlanta to Dublin: common questions
How long is the flight from Atlanta to Dublin?
A nonstop flight from Atlanta (ATL) to Dublin (DUB) takes about 7h 35m gate to gate, covering 3,929 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from ATL to DUB?
Aer Lingus operates nonstop flights from Atlanta (ATL) to Dublin (DUB), with 1 nonstop departure a day between them. One-stop options connect through JFK, LHR and OSL.
What is the cheapest month to fly from Atlanta to Dublin?
Over the next six months, January 2027 has the lowest round-trip fares from Atlanta (ATL) to Dublin (DUB), starting at $322 per traveler including taxes and fees. Within any month, Wednesday departures average the lowest prices.
How far in advance should I book Atlanta to Dublin flights?
Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Atlanta and Dublin?
Dublin is 5 hours ahead of Atlanta. ATL is on America/New York time and DUB on Europe/Dublin time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
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