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$54+ Cheap flights from Detroit to Baltimore (DTT - 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BWI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find cheap flights from Detroit to Baltimore with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Detroit All airports to Baltimore/Washington are usually found in September or October, booked 62 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from Detroit to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$79
(CheapOair)

One-way from

$54
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$140
Provider with most accurate pricing for Detroit (DTT)-Baltimore/Washington flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Baltimore/Washington flights.
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From Detroit (DTT) to Baltimore/Washington
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One-way flight from Detroit (DTT) to Baltimore/Washington
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Highest demand for flights based on searches. 25% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Priceline deal was found by Cheapflights users on 10/29. 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.
Mon 12/227:01 pmDTW - BWI
Nonstop1h 34mFrontier
Wed 12/317:30 amBWI - DTW
Nonstop1h 42mFrontier
Deal found 10/29$79
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:37 amDTW - BWI
Nonstop1h 34mFrontier
Mon 12/227:00 amBWI - DTW
Nonstop1h 42mFrontier
Deal found 10/29$80
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/137:28 pmDTW - BWI
Nonstop1h 35mFrontier
Sun 11/1611:09 amBWI - DTW
Nonstop1h 40mFrontier
Deal found 10/30$93
This CheapOair deal was found by Cheapflights users on 10/29. 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.
Fri 12/512:32 pmDTW - BWI
Nonstop1h 34mFrontier
Mon 12/810:00 amBWI - DTW
Nonstop1h 42mFrontier
Deal found 10/29$94
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/137:28 pmDTW - BWI
Nonstop1h 35mFrontier
Mon 11/179:13 amBWI - DTW
1 stop7h 59mFrontier
Deal found 10/30$101
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:07 pmDTW - BWI
1 stop21h 28mFrontier
Sun 11/1611:09 amBWI - DTW
Nonstop1h 40mFrontier
Deal found 10/30$105
This Frontier deal was found by Cheapflights users on 10/29. 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.
Sat 11/156:29 pmDTW - BWI
1 stop5h 33mFrontier
Sun 11/1611:09 amBWI - DTW
Nonstop1h 40mFrontier
Deal found 10/29$106
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:12 amDTW - BWI
Nonstop1h 34mFrontier
Fri 1/26:00 amBWI - DTW
Nonstop1h 42mFrontier
Deal found 10/29$108
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sat 11/156:29 pmDTW - BWI
1 stop5h 33mFrontier
Wed 11/1910:00 amBWI - DTW
1 stop7h 12mFrontier
Deal found 10/30$109

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 October 30, 2025.
Use the filters below to find and compare flights from Detroit to Baltimore that are best for you.

Fly from

Detroit

Fly to

Baltimore

Route

Depart

Return

Price

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Wed 11/19

7:00 am-12:55 pm

1 stop5h 55m

Baltimore/Washington

Fri 11/28

7:10 am-8:51 am

Nonstop1h 41m

$144

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Wed 2/18

4:05 pm-8:55 pm

1 stop4h 50m

Baltimore/Washington

Sat 2/21

9:30 pm-11:10 pm

Nonstop1h 40m

$157

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Fri 11/21

9:48 am-11:28 am

Nonstop1h 40m

Baltimore/Washington

Sun 11/23

11:14 am-10:02 am

1 stop22h 48m

$175

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Mon 12/15

8:11 am-3:42 pm

1 stop7h 31m

Baltimore/Washington

Tue 1/6

12:00 pm-1:40 pm

Nonstop1h 40m

$194

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Sat 2/21

6:00 pm-12:11 am

1 stop6h 11m

Baltimore/Washington

Sun 3/1

6:00 am-7:46 am

Nonstop1h 46m

$207

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Fri 12/5

9:29 pm-11:03 pm

Nonstop1h 34m

Baltimore/Washington

Sun 12/7

6:00 am-7:49 am

Nonstop1h 49m

$211

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Thu 12/4

6:10 am-12:00 pm

1 stop5h 50m

Baltimore/Washington

Sun 12/7

10:30 pm-12:05 am

Nonstop1h 35m

$221

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Wed 12/10

3:45 pm-5:15 pm

Nonstop1h 30m

Baltimore/Washington

Thu 12/11

9:00 pm-10:35 pm

Nonstop1h 35m

$222

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Tue 12/9

9:29 pm-11:03 pm

Nonstop1h 34m

Baltimore/Washington

Sun 12/14

6:00 am-7:49 am

Nonstop1h 49m

$222

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Sat 11/22

3:05 pm-11:19 pm

1 stop8h 14m

Baltimore/Washington

Fri 11/28

7:30 am-11:20 pm

2 stops15h 50m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 22 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*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-Baltimore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Baltimore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Baltimore flights, Cheapflights users trust eDreams the most. eDreams 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-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 to Baltimore

How far ahead should I book a flight from Detroit 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 October 24, 2025.

The best time to book flights from Detroit to Baltimore is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Detroit to Baltimore?

Currently, August is the cheapest month in which you can book a flight from Detroit to Baltimore (average of $42). Flying from Detroit to Baltimore in April is currently the most expensive (average of $78). 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 DTT 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 October 30, 2025.

It’s typically best to fly out from Detroit to Baltimore in the evening. Doing so could potentially save you 58% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Detroit to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Baltimore. Price data was last updated on October 26, 2025.

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

How much does it cost to fly round-trip from Detroit to Baltimore?

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 October 30, 2025.
Read through reviews of airlines operating flights from Detroit to Baltimore, such as Southwest, Delta, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,999 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,115 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,123 reviews
Southwest
8.0
Very good
4,243 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 All airports. Booking flights from All airports (DTT) to Baltimore/Washington (BWI) should be relatively easy as there are 6 daily flights to Baltimore from 4 different airlines. 1h 24m 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 to Baltimore?

    Airlines like Southwest, Frontier, and Delta fly from Detroit to Baltimore in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 5h 51m. Airlines will cover a distance of 408 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Detroit to Baltimore round-trip?

    Currently priced at $46, Spirit Airlines will fly you from Detroit to Baltimore and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $52 and $112, respectively. Spirit Airlines is currently priced 77% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Detroit to Baltimore?

    The top 3 most reliable airlines when flying from Detroit to Baltimore are KLM (93%), Korean Air (93%) and Frontier (93%).

  • What are the cheapest flights from Detroit to Baltimore?

    On average you can expect to pay $163 for a flight from Detroit to Baltimore. The cheapest flight overall is $49 while the most popular route, (Detroit Metropolitan Wayne County - Baltimore/Washington) is currently priced at $61.

  • 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 to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Detroit to Baltimore (average of $42). Flying from Detroit to Baltimore in April is currently the most expensive (average of $78). 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.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$46Average$108FlexibilityNo cancel feeOn-time65%
FrontierCheapest$52Average$105FlexibilityNo cancel feeOn-time62%
DeltaCheapest$112Average$263FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$177Average$265FlexibilityNo cancel feeOn-time63%

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