$373 Cheap British Airways flights Baltimore (BWI) to Dublin (DUB)

View $373 flight on Wed, Dec 31, 2025Opens in a new window

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$373 Cheap British Airways flights Baltimore (BWI) to Dublin (DUB)

Prices were available within the past 7 days and start at $373 for one-way flights and $433 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Dec 3 - Thu, Dec 11
BWI
Baltimore
DUB
Dublin
$433 Roundtrip, found 5 hours ago
$433
Roundtrip
found 5 hours ago
Select British Airways flight, departing Wed, Dec 3 from Baltimore to Dublin, returning Thu, Dec 11, priced at $433 found 5 hours ago
Flights from Baltimore (BWI) to Dublin (DUB)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Dublin
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Fly Play, Iberia, Icelandair, KLM, Scandinavian Airlines, United, World Ticket Ltd
Popular airline
British Airways
Distance
3353 mi

Frequently asked questions

How much is a British Airways flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Dublin Airport (DUB)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap British Airways return flights from $433 from BWI to DUB. Affordable one-way options from $373 are available too.**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 BWI to DUB with British Airways?
January is one of the most affordable months to jet away to Dublin with British Airways. You could also find great deals on return and one-way fares in February.
What is the cheapest time to book flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Dublin Airport (DUB) with British Airways?
To find cheap flights from BWI to DUB with British Airways, 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 British Airways fly nonstop from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Dublin Airport (DUB)?
To see if there's a direct trip from BWI to DUB with British Airways or other airlines, use our "Nonstop" filter when browsing for flights.
What is the earliest British Airways flight from BWI to DUB?
Filter your results by "Morning" and "Early Morning" to find the earliest flights from BWI 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 British Airways fly into in Dublin?
Take a British Airways flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Dublin, and you're most likely to come in to Dublin Airport (DUB). This is the airline's primary hub in this city.
What kind of luggage can I take on a British Airways flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Dublin Airport (DUB)?
On a standard economy flight with British Airways from BWI to DUB, you can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches in total. For carry-on, you're allowed 2 cabin bags weighing up to 50 lb and measuring no more than 19 inches x 9 inches x 17 inches. Size and weight restrictions can differ based on your cabin class and airfare type. To make sure you're not hit with extra fees at the terminal, double-check your British Airways booking or visit the airline's website before you begin packing.
Why fly with British Airways from BWI to DUB?
Offering an excellent in-flight experience and a 4-star airline rating, British Airways is the leading choice for many passengers flying from BWI to DUB. Also, if you're a British Airways Executive Club and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel purchases.*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 British Airways flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Dublin Airport (DUB)?
In most cases, you can cancel or change your flight, although additional charges may apply if you made your booking more than 24 hours ago. Need to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to adjust your plans. To make changes, head to "Trips," select your flight and click on "Manage Booking" for more information.

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*Available to One Key members.