Cheap Flights from Dublin to Atlanta

The weeks either side of the winter lull are the gentle stretch, when transatlantic demand dips and fares ease off. February itself is the cheapest month on this route. Summer runs the other way: school holidays keep loads and fares high from June through August. Thanksgiving week in November and the run from late December into early January are the other pressure points, and St Patrick's week in March lifts demand out of Dublin. Midweek departures usually sit below Friday and Sunday. The price calendar covers all twelve months, so compare dates before you commit.

Connections shape the route first: with no nonstop service, every itinerary adds a stop in a hub — Lisbon on TAP Portugal, London on British Airways, Istanbul on Turkish Airlines, Zurich on Swiss or Reykjavik on Icelandair — which lengthens the day but often trims the fare. Aer Lingus, American Airlines, JetBlue Airways and WestJet complete the list, with the last two sitting closer to the low-cost end of the market. The legacy carriers generally fold a transatlantic checked bag into the base fare, while JetBlue and WestJet tend to price bags and seat selection separately, so compare totals with luggage added rather than headline numbers.

Most long-haul arrivals at Hartsfield Jackson land in the evening, which changes the plan: the MARTA rail link into downtown may be on its last departures, so keep a taxi or rideshare as your fallback. The airport sits close to Atlanta by American standards, a short train ride from the centre. It is also vast — international arrivals and domestic departures sit on separate concourses, linked by an underground people mover — so leave time for the transfer if you connect onward, and check which terminal your ride or hotel shuttle expects you at.

Currency

USD ($)

Power sockets

Type A, B · 120 V

Language

Samoan, Hawaiian, Chamorro, Carolinian, Spanish

Emergency number

911

Driving side

right

Calling code

+1

Internet domain

.us

Population of Atlanta

499 k (2020)

Time zone

UTC-04 (America/New_York)

Country facts: Wikidata

• Check whether your trip needs an ESTA or a full visa for the United States, and sort it before you pay.
• Book the whole journey on one ticket so a missed connection in Lisbon or Reykjavik is rebooked by the airline rather than at your cost.
• Check what the base fare includes, because checked bags and seat selection sit outside the ticket on some carriers.
• Dublin has a single passenger airport, so the real choice is the connecting hub and total journey time, not the departure point.
• Fly in February if your dates are flexible; it prices lowest on this route.
• Expect Thanksgiving week and the late-December peak to push fares up, and book those dates early.