€228 Find Cheap Flights from Hartford to Dublin – Compare and Save

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.

Only Aer Lingus operates flights between Hartford and Dublin.

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

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 travellers should check the fare details before booking.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average €459 return via Dallas/Fort Worth (DFW), compared with €602 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €47–€86 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 Iberia. Other aircraft seen on the route include Airbus A321-100/200 variants.

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

• Washington, D.C. Dulles Intl (IAD) – 42% of one-stop connections
• Philadelphia (PHL) – 33% of one-stop connections
• New York John F Kennedy Intl (JFK) – 9% of one-stop connections
• Chicago O'Hare Intl (ORD) – 8% of one-stop connections

Washington, D.C. Dulles Intl (IAD) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 8% on the Hartford to Dublin route. Wednesday is the cheapest departure day at €582 return on average, while Friday is the most expensive at €632, a difference of €50. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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, 10% of flights were delayed in the past 3 months, with delays averaging 2 hours 36 minutes.

Evening is the busiest departure period on Hartford to Dublin flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Night flights for 0%.

Some of the most popular sights in Dublin are Dublin City Centre, Bord Gáis Energy Theatre, and 3Olympia Theatre. These are among the most viewed places in Dublin on KAYAK.

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

• Earliest: departs at 17:55 and lands at 00:09
• Latest: departs at 19:00 and lands at 01:14.

The flight takes about 6h 14m.

Last-minute fares on this route (booked within 2 weeks of departure) run 40% above the route average of €605. Book 23 weeks before departure for the lowest fares.

A direct flight from Hartford to Dublin takes 6h 14m, 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.

One-way fares from Hartford to Dublin are currently lower than usual. Average one-way flight prices are about €276, which is 37% below the typical average for this route.

Aer Lingus is the only airline operating Hartford to Dublin flights. 90% of its flights are on time.

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

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 23m via Philadelphia (PHL).

Dublin is 5 hours ahead of Hartford (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

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

Return flights from Hartford to Dublin range from €476 to €787, with an average of €605 over the past 12 months. Anything below €476 counts as a good deal.