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

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

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Flights from Baltimore (BWI) to Ann Arbor (ARB)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Ann Arbor Municipal
Distance
426 mi

Baltimore to Ann Arbor Flights

The cheapest times to fly from Baltimore to Ann Arbor

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

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

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

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 Baltimore to Ann Arbor 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 Baltimore to Ann Arbor 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 Baltimore to Ann Arbor 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ann Arbor, MI (ARB-Ann Arbor Municipal) cost?
Discover the latest flight deals from BWI to ARB 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 BWI to ARB?
The cheapest flights from BWI to ARB 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 BWI to ARB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BWI to ARB. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ann Arbor, MI (ARB-Ann Arbor Municipal)?
There aren’t any daily nonstop flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ann Arbor, MI (ARB-Ann Arbor Municipal). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be cruising above the clouds before you know it.
What day of the week has the most flights from BWI to ARB?
Usually you’ll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ann Arbor, MI (ARB-Ann Arbor Municipal)?
To avoid potential delays on the Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ann Arbor, MI (ARB-Ann Arbor Municipal) route, fly before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Ann Arbor from Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Compare your flight options from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Detroit Metropolitan Wayne County Airport (DTW). This is the only Ann Arbor airport you can touch down at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ann Arbor, MI (ARB-Ann Arbor Municipal) last-minute?
Booking your flight from BWI to ARB shortly before your journey is usually more expensive. But if you’re flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a BWI to ARB flight and hotel package?
Securing a BWI to ARB flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ann Arbor, MI (ARB-Ann Arbor Municipal)?
In most cases, you can cancel or modify your BWI to ARB flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you’d like more information, visit our Customer Service portal.

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*Available to One Key members.