$370 Find Cheap Flights from Hartford to Dublin - Compare and Save

These are the earliest and latest flight times available from Hartford to Dublin:

• Earliest: departs at 5:55 pm and lands at 12:05 am
• Latest: departs at 6:55 pm and lands at 1:05 am.

The flight takes about 6h 10m.

Three cabin classes are available on flights from Hartford to Dublin:

• Economy Class
• Business Class
• First Class

A nonstop flight from Hartford to Dublin takes 6h 10m, covering 3,069 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Hartford to Dublin range from $564 to $919, with an average of $718 over the past 12 months. Anything below $564 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 42% above the $718 route average. Book 23 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $533 round-trip via Dallas/Fort Worth (DFW), compared to $713 for nonstop.

Aer Lingus is the only airline operating Hartford to Dublin flights. 91% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $55–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Aer Lingus and British Airways. Other aircraft seen on the route include Airbus A321-100/200 variants.

One-way fares from Hartford to Dublin are currently lower than usual. Average one-way flight prices are about $376, which is 26% below the typical average for this route.

Dublin Airport (DUB) hosts 5 major car rental companies, with daily rates averaging $31 for economy cars. Top options include:

• Budget
• Sixt
• Easirent
• Europcar
• Thrifty

Flights from Hartford to Dublin usually depart from Hartford Bradley Intl (BDL) and arrive at Dublin (DUB).

Afternoon flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Hartford to Dublin route, 9% of flights were delayed in the past 3 months, with delays averaging 2h 39m.

One-stop flights from Hartford to Dublin most commonly connect through:

• Washington, D.C. Dulles Intl (IAD) - 46% of one-stop connections
• Philadelphia (PHL) - 38% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 5% of one-stop connections
• New York John F Kennedy Intl (JFK) - 4% of one-stop connections

Yes. Flexible dates can save you up to 7% on flights from Hartford to Dublin. Wednesday is the cheapest departure day at $695 round-trip on average, while Tuesday is the most expensive at $742, a difference of $47.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Aer Lingus operates flights between Hartford and Dublin.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 10h 57m, compared with 11h 14m via Detroit Metropolitan Wayne County (DTW) and 11h 29m via Philadelphia (PHL).

Dublin is 4 hours ahead of Hartford (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Dublin are St. Stephen's Green, St. Patrick's Cathedral and Aviva Stadium. These are among the most viewed places in Dublin on KAYAK.

Among airlines operating Hartford to Dublin flights:

• Aer Lingus: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Aer Lingus: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class
• British Airways: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.