Cheapest airlines flights from Dublin to Hartford

You can choose from 1 airlines that fly from Dublin to Hartford, including Aer Lingus, Aer Lingus has lowest fares on this route.
Aer Lingus logo Aer Lingus
Airlines are determined based on actual purchased flight tickets from Dublin to Hartford according to previous 12 months data from Trip.com.

Search for direct flights from Dublin to Hartford in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$768, and round-trip direct flights start at US$525.

Displayed flight fares from Dublin to Hartford are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Dublin to Hartford Flight Details

The distance between Dublin and Hartford is about 4,952.67 km. The average flying time from Dublin to Hartford is around 7 hours 22 minutes. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is September.

Cheapest one-way flight priceUS$382
Cheapest return ticket priceUS$525
Cheapest monthSeptember
Peak season for travelJanuary
Flight distance4,952.67 km
Average flight time7 hours 22 minutes
Popular airlineAer Lingus
Flight statistics for the Dublin–Hartford route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Dublin to Hartford (DUB-HFD)?

    Based on Trip.com data, Jetblue Airways offers one-way fares as low as US$382 on Cheapest nonstop routes (e.g. DUB to BDL on Fri, Jun 26), while Aer Lingus offers Cheapest nonstop round-trips from US$525 departing on Thu, Jun 25 and returning on Mon, Jun 29.
  • At the moment, you can catch a nonstop flight from Dublin to Hartford with the following airlines, including: Aer Lingus Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 7 hours 22 minutes to fly from Dublin to Hartford.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dublin to Hartford is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Dublin to Hartford. You can check the weekly schedule for popular airlines on this route below: Aer Lingus: S/M/T/W/T/F/S -- EI131 (14:31)
  • To find best deals on flights from Dublin to Hartford, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jun 26, with one-way flights priced at just US$382.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aer Lingus.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Hartford travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Dublin to Hartford is September, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Dublin to Hartford on June 11, 2026 with Jetblue Airways, with prices starting at US$298.
  • You can land at any one of the following hubs in Hartford, with Dublin Airport to Bradley International Airport (DUB-BDL) is by far the most common option on this route: Bradley International Airport (BDL).
  • The time difference between Hartford and Dublin is 5h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from Dublin to Hartford

Which airline offers the cheapest direct flights from Dublin to Hartford?

Data is based on the average price of all nonstop flights from Dublin to Hartford on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Jetblue Airways provides the lowest-priced direct flights from Dublin to Hartford, with fares starting at US$411.

US$295
US$411
US$527
US$643
US$759
Jetblue Airways
US$411
Jetblue Airways
American Airlines
US$747
American Airlines
Aer Lingus
US$759
Aer Lingus

Which airline operates the most flights from Dublin to Hartford?

Total flights from Dublin to Hartford across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, American Airlines/British Airways/Iberia/Qatar Airways/Aer Lingus operates the most frequent flights from Dublin to Hartford, with 7 flights per week.

7
American Airlines
7
American Airlines
British Airways
7
British Airways
Iberia
7
Iberia
Qatar Airways
7
Qatar Airways
Aer Lingus
7
Aer Lingus

How many flights fly from Dublin to Hartford daily?

The data is based on the flight numbers for each day of the week from Dublin to Hartford within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Dublin to Hartford is the highest on Friday and the lowest on Monday/Tuesday/Wednesday/Thursday/Saturday/Sunday.

25
23
20
18
Highest
20
Mon
20
Tue
20
Wed
20
Thu
25
Fri
20
Sat
20
Sun

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.