ATL → DUB

Find and Compare the Cheapest Ways to Fly from Atlanta to Dublin

Compare one-way, round-trip and flight + hotel packages from Atlanta to Dublin, a nonstop flight of about 8h 25m, with fares from around 430.

Atlanta to Dublin flight facts

Atlanta to Dublin is an international route covering about 3,926 miles, arriving at Dublin Airport (DUB) in Ireland. Peak travel season in Dublin runs June–August (mild, long sunny days), while November–March is usually the quietest and best-value time to visit.

Key facts for flights from Atlanta to Dublin
Departing fromHartsfield-Jackson Atlanta International Airport (ATL)
Arriving atDublin Airport (DUB)
Distance3,926 miles (6,323 km)
Nonstop flight timeAbout 8h 25m
Round-trip fares from$430 (estimate)
Cheapest monthsFebruary, May, September
Peak season in DublinJune–August
Cheapest hotel months in DublinNovember–March
Best time to book2 to 6 months ahead
Route info updatedOctober 16, 2026

When to visit Dublin

  • Peak season

    June–August

    Mild, long sunny days

  • Shoulder season

    April–May & September–October

    Cool and crisp, fewer crowds

  • Off-peak season

    November–March

    Cold, damp and grey

Estimated round-trip fares by month, Atlanta to Dublin

Estimated lowest round-trip fare per month
MonthFares from
January$515
February$430
March$505
April$525
May$475
June$610
July$650
August$630
September$475
October$540
November$520
December$600

Flying from Atlanta to Dublin

Airlines Flying this Route

Ducoffs.com compares full-service and low-cost airlines flying between Atlanta and Dublin in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.

Best Time to Book Flights from Atlanta to Dublin

Fares on this route tend to be lowest in February, May, and September. For the best selection, book about 2 to 6 months before departure and stay flexible by a day or two.

Average Travel Duration

Atlanta and Dublin are about 3,926 miles apart. A nonstop flight takes roughly 8h 25m; connecting itineraries usually add 2 to 5 hours.

Atlanta to Dublin flight questions

How can I find the absolute cheapest flight from Atlanta to Dublin?

The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.

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

Based on typical seasonal demand, February, May, and September tend to offer the lowest fares on this route, with estimated round-trip prices starting around $430. Live prices change daily, so run a search for your exact dates.

How long is the flight from Atlanta to Dublin?

Atlanta and Dublin are about 3,926 miles apart. A nonstop flight takes roughly 8h 25m, while connecting itineraries usually add 2 to 5 hours depending on the layover.

When are hotels cheapest in Dublin?

Hotel rates in Dublin are usually lowest in November–March, when demand is quieter, and highest during peak season (June–August). Booking your flight and hotel together can save up to 30%.

Which airport do I fly into for Dublin?

This route arrives at Dublin Airport (DUB). Your search results also show nearby airports when they offer a cheaper or faster option.

How far in advance should I book a flight to Dublin?

For this route, booking about 2 to 6 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.

Is it cheaper to bundle flights and hotels together?

Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.