Cheap Flights from Detroit (DTW) to Baltimore (BWI)

View AU$137 flight on Sun, 17 Aug. 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Baltimore Washington International Airport (BWI)

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Cheap Flights from Detroit (DTW) to Baltimore (BWI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Detroit (DTW) to Baltimore (BWI)

March is typically the cheapest month to fly

From AU$73 - AU$382 per traveller.

Graph displaying average flight prices per month

Flight from Detroit to Baltimore route information
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
652 km
Average flight time
1 hour 29 mins

Your quick guide to flights from Detroit to Baltimore

Pick up great flights from Detroit to Baltimore

With Expedia, you have your pick of flights a day with 16 airlines covering flights from Detroit to Baltimore. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Detroit to Baltimore that take around hours.

Find cheap flights from Detroit to Baltimore

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Detroit to Baltimore around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Baltimore is normally in .

Reasons to book your flight from Detroit to Baltimore with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Detroit to Baltimore across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Baltimore right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Detroit Metro Airport to BWI?
If you're planning on travelling from DTW to BWI Marshall, round-trip flights start from . This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Metro Airport to BWI Airport?
Every airline has its own terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from DTW to BWI Marshall that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DTW to BWI Marshall flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DTW to BWI Airport?
A flight distance of just 660 kilometres separates Detroit and Baltimore. Once you're up in the skies, you won't get a chance to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from Detroit Metro Airport to BWI Marshall?
One airline that operates on the route from Detroit Metropolitan Wayne County Airport (DTW) to BWI is Delta Air Lines (DL). It offers 78 monthly flights. Operating 60 flights every month along this route, Southwest Airlines (WN) is another top pick.
Are Metro Airport to BWI Marshall flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from DTW to BWI can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd prefer to play it safe and start planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices so far in advance. Our advice? Check back often as updates are made regularly.

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Baltimore Flight Deals

Washington

Detroit to Washington Dulles Intl.
AU$673.40
*Available to Expedia members.