$322 Cheap Flights from Dublin (DUB) to Baltimore (BWI)

View $322 flight on Fri, Sep 12, 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Dublin to Baltimore (DUB-BWI)

Prices were available within the past 7 days and start at $322 for one-way flights and $350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Wed, Sep 3 - Wed, Sep 10
DUB
Dublin
BWI
Baltimore
$350 Roundtrip, found 21 hours ago
$350
Roundtrip
found 21 hours ago
Select Fly Play flight, departing Wed, Sep 3 from Dublin to Baltimore, returning Wed, Sep 10, priced at $350 found 21 hours ago
Fly Play
Sat, Sep 13 - Sat, Sep 20
DUB
Dublin
BWI
Baltimore
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select Fly Play flight, departing Sat, Sep 13 from Dublin to Baltimore, returning Sat, Sep 20, priced at $352 found 3 days ago
Fly Play
Mon, Sep 15 - Sat, Sep 27
DUB
Dublin
BWI
Baltimore
$360 Roundtrip, found 11 hours ago
$360
Roundtrip
found 11 hours ago
Select Fly Play flight, departing Mon, Sep 15 from Dublin to Baltimore, returning Sat, Sep 27, priced at $360 found 11 hours ago
Fly Play
Wed, Sep 10 - Wed, Sep 17
DUB
Dublin
BWI
Baltimore
$360 Roundtrip, found 1 day ago
$360
Roundtrip
found 1 day ago
Select Fly Play flight, departing Wed, Sep 10 from Dublin to Baltimore, returning Wed, Sep 17, priced at $360 found 1 day ago
Fly Play
Sat, Sep 27 - Wed, Oct 1
DUB
Dublin
BWI
Baltimore
$363 Roundtrip, found 3 days ago
$363
Roundtrip
found 3 days ago
Select Fly Play flight, departing Sat, Sep 27 from Dublin to Baltimore, returning Wed, Oct 1, priced at $363 found 3 days ago
Fly Play
Mon, Sep 22 - Fri, Sep 26
DUB
Dublin
BWI
Baltimore
$372 Roundtrip, found 6 hours ago
$372
Roundtrip
found 6 hours ago
Select Fly Play flight, departing Mon, Sep 22 from Dublin to Baltimore, returning Fri, Sep 26, priced at $372 found 6 hours ago
British Airways
Tue, Dec 16 - Wed, Dec 31
DUB
Dublin
BWI
Baltimore
$518 Roundtrip, found 5 days ago
$518
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 16 from Dublin to Baltimore, returning Wed, Dec 31, priced at $518 found 5 days ago
Icelandair
Thu, Nov 20 - Thu, Nov 27
DUB
Dublin
BWI
Baltimore
$567 Roundtrip, found 4 days ago
$567
Roundtrip
found 4 days ago
Select Icelandair flight, departing Thu, Nov 20 from Dublin to Baltimore, returning Thu, Nov 27, priced at $567 found 4 days ago
American Airlines
Thu, Jan 1 - Sun, Jan 11
DUB
Dublin
BWI
Baltimore
$624 Roundtrip, found 4 days ago
$624
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 1 from Dublin to Baltimore, returning Sun, Jan 11, priced at $624 found 4 days ago
Delta
Thu, Jan 15 - Tue, Jan 20
DUB
Dublin
BWI
Baltimore
$627 Roundtrip, found 3 days ago
$627
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 15 from Dublin to Baltimore, returning Tue, Jan 20, priced at $627 found 3 days ago

Find the cheapest month to fly from Dublin (DUB) to Baltimore (BWI)

February is typically the cheapest month to fly

From $277 - $690 per traveler.

Graph displaying average flight prices per month

Alternative airports near Baltimore

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

Select flight to Ronald Reagan Washington National DCA. Average driving time to city center is 57 minutes. Flights from $857
DCA
Ronald Reagan Washington National
Average driving time to city center57 min
Flights from $857
Flights from Dublin (DUB) to Baltimore (BWI)
Origin airport
Dublin
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Fly Play, Iberia, Icelandair, KLM, United
Roundtrip price
$350
Distance
3353 mi

Dublin to Baltimore Flights

The cheapest times to fly from Dublin to Baltimore

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 Dublin to Baltimore are during the month of September. You can find some of the cheapest flights from Dublin to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Baltimore

Sunday is one of the best days to book for cheap flights from Dublin to Baltimore: 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 Dublin to Baltimore

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 Dublin to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $322 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 Dublin to Baltimore 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 Dublin to Baltimore 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 Dublin Airport (DUB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Discover the latest flight deals from DUB to BWI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DUB to BWI?
The cheapest flights from DUB to BWI 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 DUB to BWI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DUB to BWI. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Dublin Airport (DUB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Nonstop flights from Dublin Airport (DUB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DUB to BWI?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dublin Airport (DUB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Choose a flight from Dublin Airport (DUB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Baltimore from Dublin Airport (DUB)?
Washington Dulles Intl. Airport (IAD) is the only airport in Baltimore with direct flights from Dublin Airport (DUB). Consider your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Booking your ticket from DUB to BWI just before your trip is typically more expensive. But if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a DUB to BWI flight and hotel package?
Compared with arranging flights and hotels separately, booking a DUB to BWI flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
In most cases, you can cancel or reschedule your DUB to BWI flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.