
Popular airlines from Baltimore Washington Intl. Airport (BWI) to Detroit Metropolitan Wayne County Airport (DTW)
- Spirit Airlines
Spirit Airlines
- Frontier Airlines
Frontier Airlines
- Delta
Delta
- American Airlines
American Airlines
- Southwest Airlines
Southwest Airlines
- United
United
- Plan, book, fly with confidence
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Cheap Flights from Baltimore to Detroit (BWI-DTW)
Prices were available within the past 7 days and start at $41 for one-way flights and $77 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Baltimore (BWI) to Detroit (DTW)
March is typically the cheapest month to fly
Graph displaying average flight prices per month
Alternative airports near Detroit
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Baltimore Washington Intl. Thurgood Marshall |
Destination airport | Detroit Metropolitan Wayne County |
Airlines serving | American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, United |
Roundtrip price | $77 |
Distance | 407 mi |
Average flight time | 1 hour 34 mins |
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 August. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $41 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.
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Top Routes from Baltimore
- Baltimore to Chicago (BWI - ORD)
- Baltimore to Los Angeles (BWI - LAX)
- Baltimore to Miami (BWI - MIA)
- Baltimore to Punta Cana (BWI - PUJ)
- Baltimore to Tampa (BWI - TPA)
- Baltimore to Fort Lauderdale (BWI - FLL)
- Baltimore to Boston (BWI - BOS)
- Baltimore to Honolulu (BWI - HNL)
- Baltimore to Seattle (BWI - SEA)
- Baltimore to Houston (BWI - IAH)
- Baltimore to New Orleans (BWI - MSY)
- Baltimore to Montego Bay (BWI - MBJ)
Top Routes to Detroit
- Newark Liberty Intl. Airport to Detroit (EWR - DTW)
- Phoenix to Detroit (PHX - DTW)
- San Diego to Detroit (SAN - DTW)
- Los Angeles to Detroit (LAX - DTW)
- Tampa to Detroit (TPA - DTW)
- New York to Detroit (LGA - DTW)
- Boston to Detroit (BOS - DTW)
- Fort Lauderdale to Detroit (FLL - DTW)
- Minneapolis to Detroit (MSP - DTW)
- Denver to Detroit (DEN - DTW)
- New York to Detroit (JFK - DTW)
- Seattle to Detroit (SEA - DTW)
Top Routes from Baltimore
- Spirit Airlines Baltimore to Chicago
- Spirit Airlines Baltimore to Los Angeles
- Spirit Airlines Baltimore to Punta Cana
- Spirit Airlines Baltimore to Tampa
- Spirit Airlines Baltimore to Fort Lauderdale
- Spirit Airlines Baltimore to Boston
- Alaska Airlines Baltimore to Seattle
- Spirit Airlines Baltimore to Houston
- Spirit Airlines Baltimore to New Orleans
- Spirit Airlines Baltimore to Montego Bay
Top Routes to Detroit
- Spirit Airlines Newark Liberty Intl. Airport to Detroit
- Frontier Airlines Phoenix to Detroit
- Spirit Airlines San Diego to Detroit
- Spirit Airlines Los Angeles to Detroit
- Spirit Airlines Tampa to Detroit
- Spirit Airlines New York to Detroit
- JetBlue Airways Boston to Detroit
- Spirit Airlines Fort Lauderdale to Detroit
- Spirit Airlines Minneapolis to Detroit
- Frontier Airlines Denver to Detroit
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Washington
Nearby Airports
- Tipton Airport (FME)
- Martin State Airport (MTN)
- College Park Airport (CGS)
- Montgomery County Airpark Airport (GAI)
- Ronald Reagan Washington National Airport (DCA)
- Easton - Newnam Airport (ESN)
- Washington Dulles Intl. Airport (IAD)
- Manassas Regional Airport (MNZ)
- Hagerstown Regional Airport (HGR)
- Lancaster Airport (LNS)
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