HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$48+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BWI
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Baltimore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Detroit All airports to Baltimore/Washington are usually found in September or May, booked 64 days in advance, depart on a Wednesday 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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$89
(eDestinos)

One-way from

$48
(Cheapflightsfares)

Popular in

February

Cheapest in

September

Average price

$202
Provider with most accurate pricing for Detroit (DTT)-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Baltimore/Washington flights.
Search Deals
From Detroit (DTT) to Baltimore/Washington
Search Deals
One-way flight from Detroit (DTT) to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 24, 2025.

This eDestinos deal was found by Cheapflights users on 4/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/235:42 amDTW - BWI
Nonstop1h 28mSpirit Airlines
Fri 5/308:15 pmBWI - DTW
Nonstop1h 27mSpirit Airlines
Deal found 4/23$89
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2811:46 amDTW - BWI
Nonstop1h 41mFrontier
Sat 5/3112:55 pmBWI - DTW
Nonstop1h 39mFrontier
Deal found 4/22$96
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:50 pmDTW - BWI
Nonstop1h 41mMultiple Airlines
Mon 5/198:15 pmBWI - DTW
Nonstop1h 27mMultiple Airlines
Deal found 4/23$97
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/209:50 pmDTW - BWI
Nonstop1h 30mDelta
Tue 5/279:55 amBWI - DTW
Nonstop1h 33mDelta
Deal found 4/21$199
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:00 amDTW - BWI
1 stop3h 56mAmerican Airlines
Tue 5/205:27 pmBWI - DTW
1 stop6h 44mAmerican Airlines
Deal found 4/23$219
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:50 amDTW - BWI
Nonstop1h 30mSouthwest
Sat 9/203:35 pmBWI - DTW
Nonstop1h 30mSouthwest
Deal found 4/22$234

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 April 24, 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

Fri 5/23

5:42 am-7:10 am

Nonstop1h 28m

Baltimore/Washington

Fri 5/30

8:15 pm-9:42 pm

Nonstop1h 27m

$89

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Wed 5/28

11:46 am-1:27 pm

Nonstop1h 41m

Baltimore/Washington

Sat 5/31

12:55 pm-2:34 pm

Nonstop1h 39m

$96

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Sat 5/17

6:50 pm-8:31 pm

Nonstop1h 41m

Baltimore/Washington

Mon 5/19

8:15 pm-9:42 pm

Nonstop1h 27m

$97

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Tue 5/20

9:50 pm-11:20 pm

Nonstop1h 30m

Baltimore/Washington

Tue 5/27

9:55 am-11:28 am

Nonstop1h 33m

$199

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Tue 5/20

6:00 am-9:56 am

1 stop3h 56m

Baltimore/Washington

Tue 5/20

5:27 pm-12:11 am

1 stop6h 44m

$219

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Sat 6/14

9:52 am-11:23 am

Nonstop1h 31m

$48

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Thu 6/5

5:42 am-7:10 am

Nonstop1h 28m

$52

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Tue 5/20

2:55 pm-4:23 pm

Nonstop1h 28m

$100

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Wed 6/11

10:02 am-4:48 pm

1 stop6h 46m

$110

DetroitBaltimore

DTW - BWI

DTWBWI

Detroit Metropolitan Wayne County

Tue 6/3

1:30 pm-2:55 pm

Nonstop1h 25m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 12 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Baltimore flight deals on Cheapflights vs. FlightHub >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 April 18, 2025.

The best time to book flights from Detroit to Baltimore is 63 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 $241). Flying from Detroit to Baltimore in March is currently the most expensive (average of $290). 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 April 24, 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 in the morning, 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 March 30, 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. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Baltimore by month

Plan your trip to Baltimore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

Temperature in Baltimore by month

Plan your trip to Baltimore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 24, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Detroit to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,942 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 11 daily flights to Baltimore from 5 different airlines. 1h 24m is how long a flight from Detroit to Baltimore/Washington will take if you book a nonstop flight.

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

    Currently priced at $89, 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 $96 and $199, respectively. Spirit Airlines is currently priced 57% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Detroit to Baltimore one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Detroit to Baltimore for a low price.

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

    The top 3 most reliable airlines when flying from Detroit to Baltimore are Spirit Airlines (100%), Aeromexico (90%) and Virgin Atlantic (90%).

  • What are the cheapest flights from Detroit to Baltimore?

    On average you can expect to pay $194 for a flight from Detroit to Baltimore. The cheapest flight overall is $64 while the most popular route, (Detroit Metropolitan Wayne County - Baltimore/Washington) is currently priced at $97.

  • 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 $241). Flying from Detroit to Baltimore in March is currently the most expensive (average of $290). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Reagan-National flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Baltimore flights
Midway to Dulles Intl flights
Detroit to Dulles Intl flights
Midway to Baltimore flights
Detroit to Philadelphia flights
Detroit to Baltimore flights
Midway to Philadelphia flights
Midway to Reagan-National flights
Detroit to Reagan-National flights
Grand Rapids to Dulles Intl flights
Grand Rapids to Philadelphia flights
Grand Rapids to Baltimore flights
Grand Rapids to Reagan-National flights
South Bend to Dulles Intl flights
South Bend to Baltimore flights
Traverse City to Dulles Intl flights
Lansing to Dulles Intl flights
Flint to Philadelphia flights
Flint to Baltimore flights
Flint to Dulles Intl flights
Kalamazoo to Dulles Intl flights
Kalamazoo to Reagan-National flights
Bay City to Dulles Intl flights
Bay City to Philadelphia flights
Bay City to Reagan-National flights
Flint to Reagan-National flights
Traverse City to Baltimore flights
Traverse City to Reagan-National flights
Lansing to Reagan-National flights
South Bend to Reagan-National flights
Lansing to Baltimore flights
Bay City to Baltimore flights
Traverse City to Philadelphia flights
Lansing to Philadelphia flights
South Bend to Philadelphia flights
Kalamazoo to Philadelphia flights
Kalamazoo to Baltimore flights
Hancock to Philadelphia flights
Marquette to Dulles Intl flights
Marquette to Reagan-National flights
Marquette to Baltimore flights
O'Hare Intl to Salisbury flights
Detroit to Salisbury flights
Hancock to Dulles Intl flights
Pellston to Reagan-National flights
Muskegon to Reagan-National flights
Muskegon to Philadelphia flights

Top 5 airlines flying from Detroit to Baltimore

Discover the top 5 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$42Average$174FlexibilityNo cancel feeOn-time65%
FrontierCheapest$46Average$111FlexibilityNo cancel feeOn-time62%
DeltaCheapest$137Average$284FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$268FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$182Average$277FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.