$438 Cheap Aer Lingus flights Hartford (BDL) to Dublin (DUB)

View $438 flight on Sun, Oct 12, 2025Opens in a new window

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$438 Cheap Aer Lingus flights Hartford (BDL) to Dublin (DUB)

Prices were available within the past 7 days and start at $438 for one-way flights and $493 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, Sep 30 - Tue, Nov 4
BDL
Hartford
DUB
Dublin
$493 Roundtrip, found 3 days ago
$493
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Tue, Sep 30 from Hartford to Dublin, returning Tue, Nov 4, priced at $493 found 3 days ago
Aer Lingus
Wed, Apr 22 - Tue, Apr 28
BDL
Hartford
DUB
Dublin
$512 Roundtrip, found 6 days ago
$512
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Wed, Apr 22 from Hartford to Dublin, returning Tue, Apr 28, priced at $512 found 6 days ago
Aer Lingus
Tue, Nov 4 - Mon, Nov 10
BDL
Hartford
DUB
Dublin
$558 Roundtrip, found 5 days ago
$558
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Nov 4 from Hartford to Dublin, returning Mon, Nov 10, priced at $558 found 5 days ago
Aer Lingus
Sun, Oct 12 - Tue, Oct 21
BDL
Hartford
DUB
Dublin
$572 Roundtrip, just found
$572
Roundtrip
just found
Select Aer Lingus flight, departing Sun, Oct 12 from Hartford to Dublin, returning Tue, Oct 21, priced at $572 just found
Aer Lingus
Mon, Nov 24 - Thu, Dec 4
BDL
Hartford
DUB
Dublin
$578 Roundtrip, found 2 hours ago
$578
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Mon, Nov 24 from Hartford to Dublin, returning Thu, Dec 4, priced at $578 found 2 hours ago
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
Popular airline
Lufthansa
Distance
3071 mi
Average flight time
6 hours 10 mins

Frequently asked questions

How much is an Aer Lingus flight from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)?
You'll find budget-friendly return Aer Lingus flights from $493 from BDL to DUB by organizing your results from "Price (lowest to highest)" on Expedia. Or look for deals from $438 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BDL to DUB with Aer Lingus?
Browse for round-trip or one-way flights to Dublin in January or February. You could find cheaper fares with Aer Lingus during these quieter months.
What is the cheapest time to book flights from Bradley Intl. Airport (BDL) to Dublin Airport (DUB) with Aer Lingus?
To find cheap flights from BDL to DUB with Aer Lingus, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aer Lingus fly nonstop from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)?
To figure out if there's a direct journey from BDL to DUB with Aer Lingus or any other airlines, use our "Nonstop" filter when browsing for tickets.
What is the earliest Aer Lingus flight from BDL to DUB?
Filter your results by "Morning" and "Early Morning" to browse the earliest flights from BDL to DUB. Leaving early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aer Lingus fly into in Dublin?
Aer Lingus flights from Bradley Intl. Airport (BDL) to Dublin land at Dublin Airport (DUB). This is the main gateway here.
What kind of luggage can I take on an Aer Lingus flight from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)?
Aer Lingus allows passengers to bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from BDL to DUB. You can also bring 1 cabin bag in the cabin. This carry-on luggage must not exceed 21 inches x 15 inches x 9 inches and weigh less than 22 lb. Baggage allowances can vary depending on the fare type and cabin class, so check your booking or Aer Lingus's website to avoid any extra fees at the airport.
Why fly with Aer Lingus from BDL to DUB?
Offering a 4-star airline rating and a rewarding loyalty program, Aer Lingus is a top choice for many passengers flying from BDL to DUB. What's more, if you're an Aer Lingus AerClub and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Aer Lingus flight from Bradley Intl. Airport (BDL) to Dublin Airport (DUB)?
Changes are usually free within 24 hours of booking, but your airline may add a charge after that time. For further details about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to update your itinerary without additional charges, check the "No cancel fee" or "Changes included" filter when organizing your next getaway.

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*Available to One Key members.