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$40+ Cheap flights from Detroit Metropolitan Wayne County Airport to Baltimore (DTW - BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — BWI
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Find cheap flights from Detroit to Baltimore with Cheapflights

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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Baltimore/Washington are usually found in August or July, booked 69 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Detroit to Baltimore

Cheapest flights from Detroit to Baltimore
Explore the most affordable flight options available from Detroit to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This CheapOair deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:15 am
DTW
-
BWI
1 stop24h 58m
Frontier
Mon 4/135:23 pm
BWI
-
DTW
Nonstop1h 53m
Frontier
Deal found 3/6$135
This Frontier deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:34 pm
DTW
-
BWI
Nonstop1h 31m
Frontier
Mon 4/65:23 pm
BWI
-
DTW
Nonstop1h 53m
Frontier
Deal found 3/8$137
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:04 pm
DTW
-
BWI
1 stop5h 40m
Frontier
Fri 4/176:12 pm
BWI
-
DTW
Nonstop1h 52m
Frontier
Deal found 3/7$138
This Priceline deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:34 pm
DTW
-
BWI
Nonstop1h 31m
Frontier
Mon 3/236:32 pm
BWI
-
DTW
Nonstop1h 44m
Frontier
Deal found 3/9$139
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:34 pm
DTW
-
BWI
Nonstop1h 31m
Multiple Airlines
Tue 3/244:05 pm
BWI
-
DTW
2 stops16h 02m
Multiple Airlines
Deal found 3/6$140
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:34 pm
DTW
-
BWI
Nonstop1h 31m
Frontier
Mon 3/168:43 pm
BWI
-
DTW
1 stop27h 46m
Frontier
Deal found 3/6$141
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:50 am
DTW
-
BWI
1 stop10h 04m
Multiple Airlines
Tue 4/2112:17 pm
BWI
-
DTW
1 stop5h 50m
Multiple Airlines
Deal found 3/7$142
This Frontier deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:09 pm
DTW
-
BWI
Nonstop1h 29m
Frontier
Tue 4/2112:17 pm
BWI
-
DTW
1 stop5h 50m
Frontier
Deal found 3/5$143
This Frontier deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:30 pm
DTW
-
BWI
Nonstop1h 29m
Frontier
Thu 4/308:57 am
BWI
-
DTW
1 stop9h 58m
Frontier
Deal found 3/5$145
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:13 pm
DTW
-
BWI
Nonstop1h 29m
Frontier
Mon 4/278:44 pm
BWI
-
DTW
1 stop21h 23m
Frontier
Deal found 3/9$146
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:50 pm
DTW
-
BWI
2 stops13h 32m
Multiple Airlines
Mon 4/205:55 pm
BWI
-
DTW
Nonstop1h 53m
Multiple Airlines
Deal found 3/7$147

Find flight deals from Detroit to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$135
(CheapOair)

One-way from

$40
(Booking.com)

Popular in

February

Cheapest in

August

Average price

$230
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Baltimore/Washington flights.
Search Deals
From Detroit Metropolitan Wayne County to Baltimore/Washington
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Wed 4/8

1:20 pm-2:45 pm

Nonstop1h 25m

Baltimore/Washington

Wed 4/15

1:55 pm-9:15 pm

1 stop7h 20m

$207

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Sat 4/25

9:30 pm-10:59 pm

Nonstop1h 29m

Baltimore/Washington

Wed 4/29

12:27 pm-2:03 pm

Nonstop1h 36m

$215

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Thu 4/23

7:40 am-9:11 am

Nonstop1h 31m

Baltimore/Washington

Sat 4/25

6:03 am-7:40 am

Nonstop1h 37m

$215

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Mon 3/30

9:30 pm-11:01 pm

Nonstop1h 31m

Baltimore/Washington

Tue 3/31

5:40 am-7:19 am

Nonstop1h 39m

$215

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Tue 4/21

9:30 pm-10:59 pm

Nonstop1h 29m

Baltimore/Washington

Thu 4/23

6:03 am-7:40 am

Nonstop1h 37m

$215

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Fri 5/1

7:40 am-9:11 am

Nonstop1h 31m

Baltimore/Washington

Sat 5/2

12:27 pm-2:03 pm

Nonstop1h 36m

$225

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Thu 4/23

1:00 pm-7:05 pm

2 stops6h 05m

Baltimore/Washington

Mon 4/27

9:30 am-2:20 pm

1 stop4h 50m

$240
Quickest round-trip

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Tue 4/14

1:20 pm-2:45 pm

Nonstop1h 25m

Baltimore/Washington

Sun 4/19

6:15 pm-7:50 pm

Nonstop1h 35m

$244

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Fri 5/15

8:30 pm-12:15 am

1 stop3h 45m

Baltimore/Washington

Mon 5/18

3:05 pm-10:20 pm

2 stops7h 15m

$250

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Tue 5/12

9:45 pm-11:17 pm

Nonstop1h 32m

Baltimore/Washington

Fri 5/15

7:46 pm-12:58 am

1 stop5h 12m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 22 resultsSorted by cheapest first
1
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3

Compare providers for flights from Detroit to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Baltimore in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to Baltimore

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to Baltimore?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Baltimore. Price data was last updated on March 6, 2026.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit Metropolitan Wayne County Airport to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Baltimore?

Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Baltimore (average of $40). Flying from Detroit Metropolitan Wayne County Airport to Baltimore in February is currently the most expensive (average of $107). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTW to BWI?

Find hourly flight availability from Detroit to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2026.

When flying from Detroit Metropolitan Wayne County Airport to Baltimore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 56% versus a flight in the afternoon.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Baltimore. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Baltimore flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Detroit Metropolitan Wayne County Airport to Baltimore flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to Baltimore trip
Our travel experts
Emily Zemler

Emily Zemler

Expert on BWI

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Brandon Schultz

Brandon Schultz

Expert on DTW

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andSpirit Airlines from Detroit Metropolitan Wayne County Airport to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,276 reviews
Southwest
8.0
Very good
4,317 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Spirit Airlines
6.3
Okay
8,513 reviews
Southwest
8.0
Very good
4,317 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Frontier
5.7
Fair
3,033 reviews
Southwest
8.0
Very good
4,317 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Detroit to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Detroit to Baltimore?

    Baltimore/Washington is the airport most travelers will use when flying to Baltimore from Detroit Metropolitan Wayne County. Booking flights from Detroit Metropolitan Wayne County (DTW) to Baltimore/Washington (BWI) should be relatively easy as there are 11 daily flights to Baltimore from 4 different airlines. 1h 25m is how long a flight from Detroit to Baltimore/Washington will take if you book a nonstop flight.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to Baltimore?

    For as low as $207, Southwest can have you in Baltimore from Detroit Metropolitan Wayne County Airport in 1h 25m. The distance between Detroit Metropolitan Wayne County Airport and Baltimore is about 408 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Baltimore round-trip?

    According to our current data, Spirit Airlines ($40), Frontier ($41), and Delta ($89) offers the cheapest pricing from Detroit Metropolitan Wayne County Airport to Baltimore. Users have found that Spirit Airlines is 77% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Baltimore one-way?

    The cheapest airlines for a one-way flight from Detroit Metropolitan Wayne County Airport to Baltimore are Spirit Airlines ($33), Frontier ($44), and Delta ($88).

  • What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Baltimore?

    The top 3 most reliable airlines when flying from Detroit Metropolitan Wayne County Airport to Baltimore are Southwest (84%), Delta (78%) and Aeromexico (77%).

  • What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Baltimore?

    While on average a flight from Detroit Metropolitan Wayne County Airport to Baltimore is generally $327, our data shows the cheapest flight currently is $107. When looking at the most popular route, (Detroit Metropolitan Wayne County - Baltimore/Washington), you can expect to pay $129 for that flight.

  • Can I find deals for flights from Detroit to Baltimore that include hotel bookings?

    Yes. In addition to deals on Detroit to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Baltimore.

  • Can I find deals for business class flights from Detroit to Baltimore?

    Yes. Cheapflights offers flight deals from Detroit to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Baltimore?

    Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Baltimore (average of $40). Flying from Detroit Metropolitan Wayne County Airport to Baltimore in February is currently the most expensive (average of $107). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Detroit to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Dulles Intl flights
Detroit to Philadelphia flights
Detroit to Reagan-National flights

Top 4 airlines flying from Detroit to Baltimore

Discover the top 4 airlines that operate flights from Detroit to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$40Average$99FlexibilityNo cancel feeOn-time65%
FrontierCheapest$41Average$102FlexibilityNo cancel feeOn-time62%
DeltaCheapest$89Average$250FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$177Average$251FlexibilityNo cancel feeOn-time63%

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