$255 Cheap Flights from Hartford (BDL) to Dublin (DUB)

View $255 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)

Cheap Flights from Hartford to Dublin (BDL-DUB)

Prices were available within the past 7 days and start at $255 for one-way flights and $478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, May 5 - Thu, May 14
BDL
Hartford
DUB
Dublin
$478 Roundtrip, found 12 hours ago
$478
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Tue, May 5 from Hartford to Dublin, returning Thu, May 14, priced at $478 found 12 hours ago
Aer Lingus
Tue, Oct 28 - Tue, Nov 4
BDL
Hartford
DUB
Dublin
$478 Roundtrip, found 2 hours ago
$478
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Tue, Oct 28 from Hartford to Dublin, returning Tue, Nov 4, priced at $478 found 2 hours ago
JetBlue Airways
Sat, May 2 - Fri, May 8
BDL
Hartford
DUB
Dublin
$498 Roundtrip, found 3 days ago
$498
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sat, May 2 from Hartford to Dublin, returning Fri, May 8, priced at $498 found 3 days ago
JetBlue Airways
Fri, May 1 - Tue, May 12
BDL
Hartford
DUB
Dublin
$503 Roundtrip, found 1 day ago
$503
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, May 1 from Hartford to Dublin, returning Tue, May 12, priced at $503 found 1 day ago
JetBlue Airways
Wed, Oct 15 - Sun, Oct 19
BDL
Hartford
DUB
Dublin
$508 Roundtrip, found 11 hours ago
$508
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Wed, Oct 15 from Hartford to Dublin, returning Sun, Oct 19, priced at $508 found 11 hours ago
JetBlue Airways
Fri, May 1 - Sun, May 10
BDL
Hartford
DUB
Dublin
$522 Roundtrip, found 1 day ago
$522
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, May 1 from Hartford to Dublin, returning Sun, May 10, priced at $522 found 1 day ago
JetBlue Airways
Fri, May 1 - Sun, May 3
BDL
Hartford
DUB
Dublin
$522 Roundtrip, found 5 days ago
$522
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, May 1 from Hartford to Dublin, returning Sun, May 3, priced at $522 found 5 days ago
American Airlines
Tue, Oct 28 - Tue, Nov 4
BDL
Hartford
DUB
Dublin
$591 Roundtrip, found 2 hours ago
$591
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Oct 28 from Hartford to Dublin, returning Tue, Nov 4, priced at $591 found 2 hours ago
United
Tue, Oct 28 - Tue, Nov 4
BDL
Hartford
DUB
Dublin
$596 Roundtrip, found 2 hours ago
$596
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Oct 28 from Hartford to Dublin, returning Tue, Nov 4, priced at $596 found 2 hours ago
Lufthansa
Mon, Nov 10 - Wed, Nov 19
BDL
Hartford
DUB
Dublin
$603 Roundtrip, found 6 hours ago
$603
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Mon, Nov 10 from Hartford to Dublin, returning Wed, Nov 19, priced at $603 found 6 hours ago

Find the cheapest month to fly from Hartford (BDL) to Dublin (DUB)

March is typically the cheapest month to fly

From $401 - $833 per traveler.

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $611
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $611
Flights from Hartford (BDL) to Dublin (DUB)
Origin airport
Bradley Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Delta, Finnair, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
$477
Distance
3071 mi
Average flight time
6 hours 10 mins

Hartford to Dublin Flights

The cheapest times to fly from Hartford to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hartford to Dublin are during the month of May. You can find some of the cheapest flights from Hartford to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hartford to Dublin

Sunday is one of the best days to book for cheap flights from Hartford to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hartford to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hartford to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $255 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hartford to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hartford to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bradley Intl. Airport (BDL) to Dublin Airport (DUB) cost?
Secure a cheap one-way flight from $255 or cheap return flight from $478 from Bradley Intl. Airport (BDL) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)?
The cheapest month to fly from BDL to DUB is May, when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)?
To find the cheapest airline that'll fly you from BDL to DUB, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)?
You'll need to hop on a flight with a layover if you're traveling from Bradley Intl. Airport (BDL) to Dublin Airport (DUB). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from BDL to DUB?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from BDL to DUB?
Consider booking with Aer Lingus if you'd like to fly straight from Bradley Intl. Airport (BDL) to Dublin Airport (DUB) without any holdups. This carrier has the best track record for punctuality, with an on-time score of 88%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)?
Opt for a flight from Bradley Intl. Airport (BDL) to Dublin Airport (DUB) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bradley Intl. Airport (BDL) to Dublin Airport (DUB) last-minute?
Waiting until just before your trip to book your flight from BDL to DUB generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a BDL to DUB flight and hotel package?
Compared with arranging flights and hotels separately, booking a BDL to DUB flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Simply pick your flights and choose from our wide range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)?
In most instances, you can modify or cancel your BDL to DUB flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.