Atlanta Hartsfield-Jackson to Dublin
3930 miles great-circle distance, typically flown in 8h 18m with 8 airlines operating direct service from Atlanta Hartsfield-Jackson (ATL) to Dublin (DUB). Cheapest fares are usually in January (around $449 return), with peak prices in August (around $1347). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson is the world's busiest airport by passenger count and Delta's main hub, with five domestic concourses and a separate international concourse all linked by an underground people mover. MARTA's Red and Gold lines run from the airport's own station directly into downtown Atlanta in around 20 minutes for $2.50 — one of the cheapest big-city airport transfers in the country. Fares from ATL are competitive on virtually every route Delta serves; ULCC carriers Spirit and Frontier add discount capacity on the heaviest leisure corridors.
Arriving in Dublin
Dublin Airport is 10 km north of central Dublin. Aircoach and Dublin Bus 16 run direct to the centre. Aer Lingus is the dominant transatlantic carrier with US Customs and Border Protection pre-clearance — passengers clear US immigration before boarding the return flight. Cheapest US fares are November (post-summer) and January–February; peak demand is mid-June through mid-September.
Who flies ATL to DUB?
| Airline | IATA | Flight time | Cabin |
| Delta Air Lines | DL | 8h 18m | Economy |
| British Airways | BA | 8h 18m | Economy |
| Virgin Atlantic | VS | 8h 18m | Economy |
| Air France | AF | 8h 18m | Economy |
| KLM | KL | 8h 18m | Economy |
| Lufthansa | LH | 8h 18m | Economy |
| Korean Air | KE | 8h 18m | Economy |
| Qatar Airways | QR | 8h 18m | Economy |
8 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly ATL→DUB
Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.
Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.
Atlanta to Dublin FAQs
Direct flights from Atlanta Hartsfield-Jackson (ATL) to Dublin (DUB) take approximately 8h 18m for the 3930-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
January is typically the cheapest month on this route, with one-way fares from $449. August is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
8 carriers operate direct service from Atlanta Hartsfield-Jackson (ATL) to Dublin (DUB): Delta Air Lines, British Airways, Virgin Atlantic, Air France, KLM and 3 more. Frequencies vary by season and carrier — Delta Air Lines typically operates the highest weekly count on this corridor.
Visa-free for US passport holders up to 90 days. US Customs and Border Protection pre-clearance available at Dublin and Shannon airports. Always check travel.state.gov for the latest entry requirements before booking.
Dublin (DUB) is the primary international airport for Dublin. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.