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$246+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Hartford Bradley Intl to Dublin are usually found in March or February, booked 82 days in advance, depart on a Tuesday or Thursday and return on a Monday

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 August 14, 2025.

Round-trip from

$455
(Flightnetwork)

One-way from

$246
(Expedia)

Popular in

June

Cheapest in

March

Average price

$801
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. 19% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 14, 2025.

This Flightnetwork deal was found by Cheapflights users on 8/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:05 pmBDL - DUB
Nonstop6h 10mAer Lingus
Mon 9/152:25 pmDUB - BDL
Nonstop7h 10mAer Lingus
Deal found 8/13$455
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:05 pmBDL - DUB
Nonstop6h 10mAer Lingus
Mon 9/152:25 pmDUB - BDL
Nonstop7h 10mAer Lingus
Deal found 8/13$463
This Bravofly deal was found by Cheapflights users on 8/13. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:10 amBDL - DUB
1 stop20h 10mJetBlue
Mon 9/1511:30 amDUB - BDL
1 stop15h 59mJetBlue
Deal found 8/13$478
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:10 amBDL - DUB
1 stop20h 10mJetBlue
Thu 9/1811:30 amDUB - BDL
1 stop15h 59mJetBlue
Deal found 8/14$507
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:10 amBDL - DUB
1 stop20h 10mJetBlue
Mon 9/811:30 amDUB - BDL
1 stop15h 59mJetBlue
Deal found 8/14$533
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 11/86:10 pmBDL - DUB
2 stops32h 00mUnited Airlines
Fri 11/219:00 amDUB - BDL
2 stops19h 59mUnited Airlines
Deal found 8/14$534
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:10 amBDL - DUB
1 stop20h 10mJetBlue
Mon 10/611:30 amDUB - BDL
1 stop15h 31mJetBlue
Deal found 8/14$537
This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:10 amBDL - DUB
1 stop20h 10mJetBlue
Fri 9/1911:30 amDUB - BDL
1 stop15h 59mJetBlue
Deal found 8/13$547
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:15 amBDL - DUB
1 stop20h 05mJetBlue
Wed 10/1511:30 amDUB - BDL
1 stop15h 31mJetBlue
Deal found 8/13$550
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:10 amBDL - DUB
1 stop20h 10mJetBlue
Thu 9/1811:30 amDUB - BDL
1 stop15h 59mJetBlue
Deal found 8/13$551

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 August 14, 2025.
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

Mon 9/8

6:05 pm-5:15 am

Nonstop6h 10m

Dublin

Mon 9/15

2:25 pm-4:35 pm

Nonstop7h 10m

$463

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Sun 9/7

6:05 pm-5:15 am

Nonstop6h 10m

Dublin

Mon 9/15

2:25 pm-4:35 pm

Nonstop7h 10m

$464

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Mon 9/15

6:05 pm-5:15 am

Nonstop6h 10m

Dublin

Sun 9/21

2:25 pm-4:35 pm

Nonstop7h 10m

$466

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Sun 9/7

7:10 am-8:20 am

1 stop20h 10m

Dublin

Mon 9/15

11:30 am-10:29 pm

1 stop15h 59m

$478

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Thu 9/11

7:10 am-8:20 am

1 stop20h 10m

Dublin

Mon 9/15

11:30 am-10:29 pm

1 stop15h 59m

$507

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Tue 9/9

7:10 am-8:20 am

1 stop20h 10m

Dublin

Tue 9/16

11:30 am-10:29 pm

1 stop15h 59m

$507

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Tue 9/9

7:10 am-8:20 am

1 stop20h 10m

Dublin

Tue 9/23

11:30 am-10:29 pm

1 stop15h 59m

$507

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Thu 9/11

7:10 am-8:20 am

1 stop20h 10m

Dublin

Thu 9/18

11:30 am-10:29 pm

1 stop15h 59m

$507

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Wed 9/3

7:10 am-8:20 am

1 stop20h 10m

Dublin

Mon 9/8

11:30 am-10:29 pm

1 stop15h 59m

$507

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Sun 9/7

7:10 am-4:25 am

1 stop16h 15m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 16 results
1
2

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 August 8, 2025.

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 20 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, November is the cheapest month in which you can book a flight from Hartford to Dublin (average of $509). Flying from Hartford to Dublin in June is currently the most expensive (average of $925). 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 August 14, 2025.

It’s optimal to fly from Hartford to Dublin in the morning. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Hartford to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Hartford to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Hartford to Dublin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Hartford to Dublin

Explore weekly flight availability from Hartford to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from BDL to DUB are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 August 14, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines 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.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,214 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What airports do I use to fly from Hartford to Dublin?

    If you wish to fly to Dublin from Hartford, then you need to book flights from Hartford Bradley Intl to Dublin. There are 3 flights from Bradley Intl (BDL) to Dublin (DUB) per day to choose from. Flights to Dublin from Bradley Intl are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 6h 10m is how long a nonstop flight from Hartford to Dublin typically takes.

  • How popular is this Hartford to Dublin flight route?

    Within the past month, 3 users have taken a look at flights from Hartford Bradley Intl to Dublin.

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

    According to our current data, Aer Lingus ($486), Delta ($489), and United Airlines ($497) 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 (87%), Aer Lingus (87%) or British Airways (87%) 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 $1,936, our data indicates the cheapest price to be $437. The most popular route (Hartford Bradley Intl - Dublin), is priced around $461.

  • 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, November is the cheapest month in which you can book a flight from Hartford to Dublin (average of $509). Flying from Hartford to Dublin in June is currently the most expensive (average of $925). 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
Swords
Wicklow
Leixlip

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Top 4 airlines flying from Hartford to Dublin

Discover the top 4 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$486Average$759FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$489Average$693FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$497Average$721FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$552Average$948FlexibilityNo cancel feeOn-time71%

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