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$267+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
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 Wednesday and return on a Tuesday

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 November 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:50 pmBDL - DUB
1 stop9h 30mLufthansa
Tue 12/1612:05 pmDUB - BDL
1 stop11h 48mLufthansa
Deal found 11/21$431
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:50 pmBDL - DUB
1 stop9h 30mLufthansa
Wed 12/1012:05 pmDUB - BDL
1 stop11h 48mLufthansa
Deal found 11/19$432
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:55 pmBDL - DUB
1 stop9h 25mLufthansa
Mon 12/812:05 pmDUB - BDL
1 stop11h 48mLufthansa
Deal found 11/19$434
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/56:10 amBDL - DUB
1 stop21h 00mUnited Airlines
Wed 12/109:00 amDUB - BDL
2 stops34h 16mUnited Airlines
Deal found 11/19$455
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:40 pmBDL - DUB
Nonstop6h 15mAer Lingus
Thu 12/111:40 pmDUB - BDL
Nonstop7h 30mAer Lingus
Deal found 11/20$458
This United Airlines deal was found by Cheapflights users on 11/19. 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 11/1910:34 amBDL - DUB
2 stops18h 21mUnited Airlines
Sun 11/239:00 amDUB - BDL
2 stops41h 38mUnited Airlines
Deal found 11/19$460
This lol.travel deal was found by Cheapflights users on 11/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:55 pmBDL - DUB
1 stop9h 25mMultiple Airlines
Mon 12/89:00 amDUB - BDL
2 stops14h 53mMultiple Airlines
Deal found 11/19$461
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:47 pmBDL - DUB
1 stop14h 33mLufthansa
Mon 12/112:05 pmDUB - BDL
1 stop16h 54mLufthansa
Deal found 11/19$462
This Booking.com deal was found by Cheapflights users on 11/21. 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.
Mon 12/85:40 pmBDL - DUB
Nonstop6h 15mAer Lingus
Mon 12/151:40 pmDUB - BDL
Nonstop7h 30mAer Lingus
Deal found 11/21$464
This Booking.com deal was found by Cheapflights users on 11/20. 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.
Thu 12/47:50 pmBDL - DUB
1 stop9h 30mLufthansa
Thu 12/115:00 amDUB - BDL
2 stops23h 59mLufthansa
Deal found 11/20$467
This FlightHub deal was found by Cheapflights users on 11/20. 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.
Sat 12/65:40 pmBDL - DUB
Nonstop6h 15mAer Lingus
Sat 12/131:40 pmDUB - BDL
Nonstop7h 30mAer Lingus
Deal found 11/20$469
This Delta deal was found by Cheapflights users on 11/20. 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.
Thu 12/45:23 amBDL - DUB
2 stops22h 57mDelta
Thu 12/118:50 amDUB - BDL
2 stops19h 57mDelta
Deal found 11/20$471

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 November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$431
(Kiwi.com)

One-way from

$267
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$600
Provider with most accurate pricing for Hartford Bradley Intl-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hartford Bradley Intl-Dublin flights.
Search Deals
From Hartford Bradley Intl to Dublin
Search Deals
One-way flight from Hartford Bradley Intl to Dublin
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 21, 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

Fri 12/5

7:50 pm-10:20 am

1 stop9h 30m

Dublin

Wed 12/10

12:05 pm-6:53 pm

1 stop11h 48m

$432

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Mon 1/26

9:55 am-8:10 am

1 stop17h 15m

Dublin

Sat 1/31

9:00 am-2:22 pm

2 stops34h 22m

$455

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Tue 1/27

9:55 am-8:10 am

1 stop17h 15m

Dublin

Sat 1/31

9:00 am-2:22 pm

2 stops34h 22m

$455

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Wed 2/18

10:05 am-8:10 am

1 stop17h 05m

Dublin

Mon 2/23

9:00 am-2:15 pm

2 stops34h 15m

$455

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Wed 1/28

9:55 am-8:10 am

1 stop17h 15m

Dublin

Sat 1/31

9:00 am-2:22 pm

2 stops34h 22m

$455

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Tue 1/27

9:55 am-8:10 am

1 stop17h 15m

Dublin

Mon 2/2

9:00 am-2:22 pm

2 stops34h 22m

$455

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Fri 1/30

9:55 am-8:10 am

1 stop17h 15m

Dublin

Fri 2/6

9:00 am-9:29 pm

2 stops41h 29m

$455

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Thu 1/29

9:55 am-8:10 am

1 stop17h 15m

Dublin

Mon 2/2

9:00 am-2:22 pm

2 stops34h 22m

$455

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Thu 12/4

5:23 am-9:20 am

2 stops22h 57m

Dublin

Thu 12/11

8:50 am-11:47 pm

2 stops19h 57m

$471

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Mon 12/8

12:45 pm-8:40 am

2 stops14h 55m

Dublin

Tue 12/16

11:30 am-11:50 pm

2 stops17h 20m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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 November.
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 November 14, 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, 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 $756). 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 November 21, 2025.

It’s optimal to fly from Hartford to Dublin in the morning. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the evening.

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.

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 November 21, 2025.
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
9,030 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,030 reviews
United Airlines
7.4
Good
9,030 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,047 reviews
United Airlines
7.4
Good
9,030 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Aer Lingus
7.2
Good
1,377 reviews
United Airlines
7.4
Good
9,030 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 2 flights from Bradley Intl (BDL) to Dublin (DUB) per day to choose from. Flights to Dublin from Bradley Intl are available from 3 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, 6 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 9h 30m. Fly via Lufthansa or United Airlines 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 ($489), United Airlines ($505), and American Airlines ($539) 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 (89%), Qatar Airways (89%) or Aer Lingus (89%) 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 $1,978, our data indicates the cheapest price to be $436. The most popular route (Hartford Bradley Intl - Dublin), is priced around $432.

  • 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 $756). 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 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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$489Average$772FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$505Average$687FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$539Average$973FlexibilityNo cancel feeOn-time71%

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