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$244+ Cheap flights from Hartford (BDL) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheapflights Tip: The best prices from Hartford Bradley Intl to Dublin are usually found in November or March, booked 9 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Hartford to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$408
(United Airlines)

One-way from

$244
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$645
Provider with most accurate pricing for Hartford Bradley Intl-Dublin flight deals.
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Provider most trusted by Cheapflights users for Hartford Bradley Intl-Dublin flights.
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From Hartford Bradley Intl to Dublin
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One-way flight from Hartford Bradley Intl to Dublin
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Highest demand for flights based on searches. 18% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Hartford to Dublin

Cheapest flights from Hartford to Dublin
Explore the most affordable flight options available from Hartford to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:05 amBDL - DUB
1 stop17h 05mUnited Airlines
Fri 2/279:00 amDUB - BDL
2 stops34h 10mUnited Airlines
Deal found 1/7$408
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:04 pmBDL - DUB
1 stop11h 16mUnited Airlines
Tue 4/219:50 amDUB - BDL
2 stops33h 25mUnited Airlines
Deal found 1/7$412
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:18 pmBDL - DUB
2 stops13h 52mAmerican Airlines
Wed 3/181:40 pmDUB - BDL
Nonstop7h 30mAmerican Airlines
Deal found 1/5$415
This Booking.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:40 pmBDL - DUB
Nonstop6h 15mAer Lingus
Thu 3/191:40 pmDUB - BDL
Nonstop7h 30mAer Lingus
Deal found 1/6$419
This FlightHub deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:40 pmBDL - DUB
Nonstop6h 15mAer Lingus
Tue 3/241:40 pmDUB - BDL
Nonstop7h 30mAer Lingus
Deal found 1/7$420
This Iberia deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:40 pmBDL - DUB
Nonstop6h 15mIberia
Tue 3/101:40 pmDUB - BDL
Nonstop7h 30mIberia
Deal found 1/7$421
This American Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:20 pmBDL - DUB
2 stops12h 50mAmerican Airlines
Fri 2/271:00 pmDUB - BDL
2 stops16h 25mAmerican Airlines
Deal found 1/7$422
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:51 pmBDL - DUB
1 stop30h 29mUnited Airlines
Wed 5/139:20 amDUB - BDL
2 stops54h 05mUnited Airlines
Deal found 1/7$424
This American Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:33 amBDL - DUB
1 stop13h 32mAmerican Airlines
Thu 3/191:40 pmDUB - BDL
Nonstop7h 30mAmerican Airlines
Deal found 1/7$425
This KLM deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 amBDL - DUB
1 stop20h 45mMultiple Airlines
Tue 3/109:45 amDUB - BDL
2 stops17h 27mMultiple Airlines
Deal found 1/7$426
This American Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:53 amBDL - DUB
1 stop17h 17mAmerican Airlines
Wed 4/82:25 pmDUB - BDL
Nonstop7h 10mAmerican Airlines
Deal found 1/7$429
This American Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/284:17 pmBDL - DUB
2 stops13h 58mAmerican Airlines
Thu 2/511:40 amDUB - BDL
2 stops17h 04mAmerican Airlines
Deal found 1/7$430

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from Hartford to Dublin that are best for you.

Fly from

Hartford

Fly to

Dublin

Route

Depart

Return

Price

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Wed 2/18

10:05 am-8:10 am

1 stop17h 05m

Dublin

Fri 2/27

9:00 am-11:59 pm

2 stops43h 59m

$408

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Mon 5/4

7:51 pm-7:20 am

1 stop30h 29m

Dublin

Wed 5/13

9:20 am-10:25 am

2 stops54h 05m

$424

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Mon 3/2

6:00 am-7:45 am

1 stop20h 45m

Dublin

Tue 3/10

9:45 am-11:12 pm

2 stops17h 27m

$426

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Mon 3/2

6:46 pm-7:45 am

1 stop31h 59m

Dublin

Tue 3/10

9:45 am-9:22 pm

1 stop15h 37m

$426

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Tue 3/31

7:44 pm-10:40 am

1 stop9h 56m

Dublin

Mon 4/13

9:50 am-6:48 pm

2 stops37h 58m

$438

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Wed 4/15

6:00 am-7:55 am

2 stops20h 55m

Dublin

Tue 4/21

10:00 am-11:12 pm

2 stops18h 12m

$443

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Thu 3/26

10:28 am-6:10 am

2 stops15h 42m

Dublin

Tue 3/31

9:50 am-2:08 pm

2 stops33h 18m

$446

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Sat 4/4

6:00 am-8:15 am

2 stops21h 15m

Dublin

Tue 4/14

9:50 am-2:15 pm

2 stops33h 25m

$446

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Mon 5/4

6:00 am-7:55 am

1 stop20h 55m

Dublin

Wed 5/13

5:55 am-8:16 pm

2 stops19h 21m

$458

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Mon 3/9

5:34 am-8:45 am

2 stops23h 11m

Dublin

Tue 3/24

6:00 am-11:12 pm

2 stops21h 12m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 20 results
1
2

Compare providers for flights from Hartford to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hartford to Dublin in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hartford-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hartford-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hartford-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hartford-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hartford-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hartford to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Hartford with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hartford to Dublin

How far ahead should I book a flight from Hartford to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Hartford to Dublin. Price data was last updated on January 2, 2026.

The price you pay for your flight from Hartford to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Hartford to Dublin?

Currently, January is the cheapest month in which you can book a flight from Hartford to Dublin (average of $376). Flying from Hartford to Dublin in June is currently the most expensive (average of $757). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BDL to DUB?

Find hourly flight availability from Hartford to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 7, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hartford to Dublin as you normally would.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated January 7, 2026.
See what other customers who have flown with United Airlines, American Airlines, and Aer Lingus from Hartford to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,139 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,095 reviews
United Airlines
7.4
Good
9,139 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Aer Lingus
7.2
Good
1,427 reviews
United Airlines
7.4
Good
9,139 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Hartford to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Hartford to Dublin flight route?

    Within the past month, 7 users have taken a look at flights from Hartford Bradley Intl to Dublin.

  • How long is the flight from Hartford to Dublin?

    There are many flights that can get you from Hartford to Dublin in 17h 05m. Fly via United Airlines or KLM to get the fastest option. Airlines will cover a distance of 3069 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Hartford to Dublin round-trip?

    According to our current data, Aer Lingus ($475), United Airlines ($524), and American Airlines ($533) offers the cheapest pricing from Hartford to Dublin. Aer Lingus is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Hartford to Dublin?

    Consider American Airlines (94%), Qatar Airways (94%) or Aer Lingus (94%) when booking your flight. These represent the most reliable airlines when flying from Hartford to Dublin.

  • What are the cheapest flights from Hartford to Dublin?

    Looking for the cheapest flight from Hartford to Dublin? While on average our users pay $1,858, our data indicates the cheapest price to be $324. The most popular route (Hartford Bradley Intl - Dublin), is priced around $419.

  • Can I find deals for flights from Hartford to Dublin that include hotel bookings?

    Yes. In addition to deals on Hartford to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hartford to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to Dublin.

  • Can I find deals for business class flights from Hartford to Dublin?

    Yes. Cheapflights offers flight deals from Hartford to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hartford to Dublin?

    Currently, January is the cheapest month in which you can book a flight from Hartford to Dublin (average of $376). Flying from Hartford to Dublin in June is currently the most expensive (average of $757). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Top 3 airlines flying from Hartford to Dublin

Discover the top 3 airlines that operate flights from Hartford to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$475Average$744FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$524Average$659FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$533Average$934FlexibilityNo cancel feeOn-time71%

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