$277 Cheap Flights from Hartford (BDL) to Dublin (DUB)

View $277 flight on Mon, Oct 13, 2025Opens in a new window

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

Today's featured flight deals from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Hartford to Dublin (BDL-DUB)

Prices were available within the past 7 days and start at $277 for one-way flights and $412 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sun, Sep 14 - Tue, Sep 23
BDL
Hartford
DUB
Dublin
$412 Roundtrip, found 1 hour ago
$412
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Sun, Sep 14 from Hartford to Dublin, returning Tue, Sep 23, priced at $412 found 1 hour ago
Aer Lingus
Mon, Sep 1 - Wed, Sep 10
BDL
Hartford
DUB
Dublin
$438 Roundtrip, found 16 hours ago
$438
Roundtrip
found 16 hours ago
Select Aer Lingus flight, departing Mon, Sep 1 from Hartford to Dublin, returning Wed, Sep 10, priced at $438 found 16 hours ago
Aer Lingus
Tue, Oct 28 - Tue, Nov 4
BDL
Hartford
DUB
Dublin
$458 Roundtrip, found 9 hours ago
$458
Roundtrip
found 9 hours ago
Select Aer Lingus flight, departing Tue, Oct 28 from Hartford to Dublin, returning Tue, Nov 4, priced at $458 found 9 hours ago
Aer Lingus
Mon, Sep 8 - Mon, Sep 15
BDL
Hartford
DUB
Dublin
$462 Roundtrip, found 2 hours ago
$462
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Mon, Sep 8 from Hartford to Dublin, returning Mon, Sep 15, priced at $462 found 2 hours ago
Air Canada
Mon, Oct 27 - Fri, Nov 7
BDL
Hartford
DUB
Dublin
$473 Roundtrip, found 4 days ago
$473
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Oct 27 from Hartford to Dublin, returning Fri, Nov 7, priced at $473 found 4 days ago
United
Mon, Aug 11 - Tue, Aug 26
BDL
Hartford
DUB
Dublin
$476 Roundtrip, found 4 days ago
$476
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 11 from Hartford to Dublin, returning Tue, Aug 26, priced at $476 found 4 days ago
Aer Lingus
Tue, Sep 9 - Tue, Sep 16
BDL
Hartford
DUB
Dublin
$477 Roundtrip, found 4 hours ago
$477
Roundtrip
found 4 hours ago
Select Aer Lingus flight, departing Tue, Sep 9 from Hartford to Dublin, returning Tue, Sep 16, priced at $477 found 4 hours ago
Aer Lingus
Sun, Sep 7 - Wed, Sep 17
BDL
Hartford
DUB
Dublin
$477 Roundtrip, found 10 hours ago
$477
Roundtrip
found 10 hours ago
Select Aer Lingus flight, departing Sun, Sep 7 from Hartford to Dublin, returning Wed, Sep 17, priced at $477 found 10 hours ago
American Airlines
Wed, Nov 12 - Fri, Nov 21
BDL
Hartford
DUB
Dublin
$481 Roundtrip, found 9 hours ago
$481
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Nov 12 from Hartford to Dublin, returning Fri, Nov 21, priced at $481 found 9 hours ago
Delta
Wed, Nov 12 - Fri, Nov 21
BDL
Hartford
DUB
Dublin
$483 Roundtrip, found 9 hours ago
$483
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Nov 12 from Hartford to Dublin, returning Fri, Nov 21, priced at $483 found 9 hours ago

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

March is typically the cheapest month to fly

From $401 - $846 per traveler.

Graph displaying average flight prices per month

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 $537
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $537
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
$412
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 September. 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 $277 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?
Book cheap return flights starting from $502 from Bradley Intl. Airport (BDL) to Dublin Airport (DUB). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Aer Lingus flight leaving BDL on August 18 2025 and touching down at DUB. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from BDL to DUB?
The cheapest flights from BDL to DUB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BDL to DUB?
At the moment, the cheapest airline offering one-way flights from BDL to DUB is Aer Lingus. You can jet off on this route from $438. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BDL on September 7 2025. Prices were last updated on July 23 2025 and have not changed since.
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.