$563 Cheap Aer Lingus flights Hartford (BDL) to Dublin (DUB)

You’ll find budget-friendly return Aer Lingus flights from $582 from BDL to DUB by organizing your results from “Price (lowest to highest)” on Expedia. Or look for deals from $563 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.

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.

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.

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.

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.

Aer Lingus flights from Bradley Intl. Airport (BDL) to Dublin land at Dublin Airport (DUB). This is the main gateway here.

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.

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.

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.