Cheap Flights from Ann Arbor (ARB) to Baltimore (BWI)

Popular airlines from Ann Arbor, MI (ARB-Ann Arbor Municipal) to Baltimore Washington Intl. Airport (BWI)

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Find available prices by choosing your travel dates.
Flights from Ann Arbor (ARB) to Baltimore (BWI)
Origin airport
Ann Arbor Municipal
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
426 mi

Ann Arbor to Baltimore Flights

The cheapest times to fly from Ann Arbor 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 Ann Arbor to Baltimore are during the month of . You can find some of the cheapest flights from Ann Arbor to Baltimore with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Ann Arbor to Baltimore

Sunday is one of the best days to book for cheap flights from Ann Arbor 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 Ann Arbor 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 Ann Arbor to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Ann Arbor 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 Ann Arbor 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

Is it cheaper to buy a plane ticket from ARB to BWI Marshall last minute?
Booking your journey from ARB to BWI Marshall last minute could save you cash if you happen to find a terrific deal. However, tickets usually don’t come down in price as the date of departure nears. If you hold off, flights could also be sold out or the best seats taken (because who wants the middle seat?). If you’d rather not hedge your bets, book well ahead of when you want to leave. In fact, you can find some of the biggest deals up to 12 months in advance. If your preferred airline hasn’t released its airfares yet, check back regularly as offers are constantly updated on Expedia.
What airports do you fly into for Baltimore from Ann Arbor?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD) are your choices when heading off from Ann Arbor to Baltimore. Roughly 8 mi southwest of the heart of Baltimore, Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is the city’s principal gateway. Think about things such as flight schedules and the distance to your hotel before choosing an airport. Oriole Park at Camden Yards and M&T Bank Stadium are two terrific attractions to check out when you reach your destination.
Can I change the date of my flight from ARB to BWI Airport?
We know plans can change, so Expedia is here to help make things as easy as possible. First, find your ARB to BWI Airport itinerary through the Expedia Trips portal and browse the ticket rules and conditions to see if change fees apply. If you booked your fare in the last 24 hours, some airlines will let you cancel without charge and book new flights. If you booked more than 24 hours ago, connect with us through our Customer Service portal to run through your options.

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*Available to One Key members.