€256 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 17:55 and lands at 00:05
• Latest: departs at 18:55 and lands at 01:05.

The flight takes about 6h 10m.

A direct flight from Hartford to Dublin takes 6h 10m, covering 7,948 km.

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.

Return flights from Hartford to Dublin range from €507 to €825, with an average of €645 over the past 12 months. Anything below €507 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 42% above the €645 route average. Book 23 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average €479 return via Dallas/Fort Worth (DFW), compared with €640 for direct.

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 €49–€90 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.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €558 to €5,500. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from Hartford to Dublin are currently lower than usual. Average one-way flight prices are about €305, which is 33% below the typical average for this route.

Dublin Airport (DUB) hosts 5 major car hire companies, with daily rates starting from around €3 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 three 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 €624 return on average, while Tuesday is the most expensive at €666, a difference of €42.

KAYAK's flexible dates feature shows options up to three 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 of 10h 57m, compared to 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 Bord Gáis Energy Theatre, 3Olympia Theatre, and St. Stephen's Green. 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

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