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$422+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
May 3 — May 101
Sat 5/3
Sat 5/10
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 8 days in advance, depart on a Tuesday or Monday 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 April 28, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$703
(United Airlines)

One-way from

$422
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$739
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. 20% potential increase in price ($187 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 28, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 7/292:55 pmBDL - DUB
1 stop14h 25mUnited Airlines
Tue 8/199:20 amDUB - BDL
2 stops32h 00mUnited Airlines
Deal found 4/28$612
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2910:34 amBDL - DUB
2 stops40h 11mAir Canada
Tue 8/199:50 amDUB - BDL
2 stops38h 06mAir Canada
Deal found 4/28$624
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2910:34 amBDL - DUB
3 stops16h 41mMultiple Airlines
Tue 8/199:20 amDUB - BDL
2 stops17h 20mMultiple Airlines
Deal found 4/28$641
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 7/298:06 amBDL - DUB
1 stop16h 24mAmerican Airlines
Tue 8/1911:45 amDUB - BDL
1 stop12h 31mAmerican Airlines
Deal found 4/28$646
This KLM deal was found by Cheapflights users on 4/27. 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.
Sat 10/2511:16 amBDL - DUB
1 stop16h 29mKLM
Tue 11/49:45 amDUB - BDL
1 stop13h 10mKLM
Deal found 4/27$655
This Air France deal was found by Cheapflights users on 4/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:00 pmBDL - DUB
2 stops14h 45mAir France
Fri 11/79:45 amDUB - BDL
1 stop19h 01mAir France
Deal found 4/28$659
This FlightHub deal was found by Cheapflights users on 4/28. 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 8/46:05 pmBDL - DUB
Nonstop6h 10mAer Lingus
Wed 8/202:25 pmDUB - BDL
Nonstop7h 10mAer Lingus
Deal found 4/28$677
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:14 amBDL - DUB
1 stop20h 06mJetBlue
Fri 6/611:30 amDUB - BDL
1 stop16h 38mJetBlue
Deal found 4/28$707
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:10 amBDL - DUB
2 stops20h 50mDelta
Fri 8/1510:00 amDUB - BDL
2 stops18h 35mDelta
Deal found 4/28$735
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Thu 5/157:14 amBDL - DUB
2 stops21h 21mTurkish Airlines
Thu 5/224:55 pmDUB - BDL
2 stops35h 13mTurkish Airlines
Deal found 4/27$818
This Lufthansa deal was found by Cheapflights users on 4/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:54 pmBDL - DUB
2 stops16h 01mLufthansa
Tue 9/305:45 pmDUB - BDL
2 stops35h 05mLufthansa
Deal found 4/27$859

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 April 28, 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

Tue 7/22

2:55 pm-7:10 am

1 stop11h 15m

Dublin

Thu 7/31

9:50 am-2:24 pm

2 stops33h 34m

$703

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Thu 5/29

7:14 am-8:20 am

1 stop20h 06m

Dublin

Fri 6/6

11:30 am-11:08 pm

1 stop16h 38m

$707

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Tue 7/22

1:45 pm-5:30 am

1 stop10h 45m

Dublin

Thu 7/31

9:30 am-6:35 pm

1 stop14h 05m

$731

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Tue 7/22

10:34 am-8:15 am

3 stops16h 41m

Dublin

Thu 7/31

9:50 am-9:36 pm

2 stops16h 46m

$733

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Tue 7/22

6:00 am-7:55 am

1 stop20h 55m

Dublin

Sat 8/2

1:15 pm-8:57 am

2 stops24h 42m

$763

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Sun 7/13

6:05 pm-5:15 am

Nonstop6h 10m

Dublin

Tue 7/22

2:25 pm-4:35 pm

Nonstop7h 10m

$791

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Thu 5/15

7:14 am-9:35 am

2 stops21h 21m

Dublin

Thu 5/22

4:55 pm-11:08 pm

2 stops35h 13m

$818

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Mon 5/26

6:00 am-8:15 am

2 stops21h 15m

Dublin

Mon 6/2

9:50 am-2:01 pm

2 stops33h 11m

$823

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Wed 5/14

2:59 pm-8:45 am

1 stop12h 46m

Dublin

Wed 5/28

11:00 am-8:18 pm

1 stop14h 18m

$872

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Sat 5/24

7:44 pm-4:55 pm

2 stops16h 11m

Dublin

Mon 5/26

5:45 pm-11:36 pm

2 stops34h 51m

$1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Hartford-Dublin flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 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 8 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 $1,006). 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 April 28, 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 April 28, 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).

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 28, 2025.
See what other customers who have flown with Delta, KLM and Finnair 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
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,444 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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, United Airlines ($703), JetBlue ($707), and American Airlines ($731) offers the cheapest pricing from Hartford to Dublin. United Airlines is priced at 3% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Hartford to Dublin one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $507. However, be on the lookout for offers from American Airlines and Finnair, as they are both options that can get you from Hartford to Dublin for a low price.

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

    Consider American Airlines (83%), Aer Lingus (83%) or British Airways (83%) 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 $1,780, our data indicates the cheapest price to be $478. The most popular route (Hartford Bradley Intl - Dublin), is priced around $612.

  • 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 $1,006). 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 Hartford?

Book flights to Hartford if you plan to visit one of these locations
Maynooth
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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 April 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$478Average$754FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$489Average$711FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$489Average$724FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$548Average$947FlexibilityNo cancel feeOn-time71%

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