$29 Cheap Flights from Baltimore (BWI) to Detroit (DTW)

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

Prices were available within the past 7 days and start at $29 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Flight from Baltimore to Detroit (BWI - DTW) route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Roundtrip price
$52
Distance
407 mi

Baltimore to Detroit Flights

The cheapest times to fly from Baltimore to Detroit

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

The best time to book a flight from Baltimore to Detroit

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

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 Detroit in 2024. You can also book with separate airlines for your outbound and return journeys, from $29 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 Detroit 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 Detroit 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 long does it take to fly from BWI Airport to DTW?
Delta Air Lines operates a direct flight leaving from BWI at 10:14AM and landing at Detroit Metropolitan Wayne County Airport (DTW) at 11:45AM — a total flying time of 1 hour and 31 minutes. Book a seat, bring a magazine to keep you amused and the time will race by.
Is it cheaper to buy a plane ticket from BWI Marshall to DTW last minute?
Booking your flight from BWI to DTW at the last minute could help you save if you’re lucky to find an amazing deal. However, tickets usually don’t come down in price as the date of departure nears. If you hold out, flights could also be booked up or the best seats long gone. If you don’t want to risk it, book well in advance of the date you want to leave. Note that some of the biggest deals can be found up to a year in advance. If your favorite carrier hasn’t released its airfares yet, check back regularly as deals are constantly updated on Expedia.
What airline has the least delays from BWI Airport to DTW?
With an on-time arrival rate of 84%, Delta Air Lines is the airline that’s most likely to fly you from BWI Marshall to Detroit Metropolitan Wayne County Airport (DTW) without any interruptions. Flight delays can be an excuse to head to the airport bar. However, they can also lead to a missed connection that upends your vacation. You can stay updated about delays by looking up your flight status through the Expedia App before you set off for the airport. If you’re already at your gate and your plans will be heavily impacted, visit the customer service desk for more information.
What airports do you fly into for Detroit from Baltimore?
Detroit Metropolitan Wayne County Airport (DTW), Windsor Airport (YQG) and Toledo Express Airport (TOL) are your options when jetting from Baltimore to Detroit. Approximately 17 mi southwest of the heart of Detroit, Detroit Metropolitan Wayne County Airport (DTW) is the city’s principal hub. Take into account factors such as flight arrival and departure times and the distance to your hotel before choosing an airport. Detroit Institute of Arts and Motown Museum are a couple of leading attractions to put on your to-do list when you get to your destination.
What are the most popular departure times for flights from BWI Marshall to Metro Airport?
The most popular departure times for trips from BWI Marshall to DTW are between 6:00 PM - 7:00 PM on Delta Air Lines. Our advice is to jet off in the morning. The earlier you fly, the better your chances of arriving on time with lighter air traffic around.
Can I change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Metro Airport?
Quickly make changes to your BWI to Detroit Metropolitan Wayne County Airport (DTW) trip by logging in to the Expedia Trips portal. But before doing so, review the ticket rules in your itinerary to find out what you’re able to do and whether fees apply. Some airlines charge a change fee per person, in addition to any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also swing by our Customer Service portal for further information and to chat with our Virtual Agent.
*Available to One Key members.