HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$61+ Cheap flights from Baltimore to Detroit (BWI - DTT)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DTT
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Detroit 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 Baltimore/Washington to Detroit All airports are usually found in June or August, booked 81 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap flight deals from Baltimore to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Detroit (DTT). 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 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$86
(Frontier)

One-way from

$61
(Mytrip)

Popular in

February

Cheapest in

June

Average price

$210
Provider with most accurate pricing for Baltimore/Washington-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Detroit (DTT) flights.
Search Deals
From Baltimore/Washington to Detroit (DTT)
Search Deals
One-way flight from Baltimore/Washington to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Baltimore to Detroit

Cheapest flights from Baltimore to Detroit
Explore the most affordable flight options available from Baltimore to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Frontier deal was found by Cheapflights users on 4/29. 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 5/2412:55 pmBWI - DTW
Nonstop1h 39mFrontier
Mon 6/99:52 amDTW - BWI
Nonstop1h 31mFrontier
Deal found 4/29$86
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2412:55 pmBWI - DTW
Nonstop1h 39mMultiple Airlines
Mon 5/265:42 amDTW - BWI
Nonstop1h 28mMultiple Airlines
Deal found 4/29$88
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/58:15 pmBWI - DTW
Nonstop1h 27mSpirit Airlines
Mon 6/95:42 amDTW - BWI
Nonstop1h 28mSpirit Airlines
Deal found 4/29$91
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/279:55 amBWI - DTW
Nonstop1h 33mDelta
Wed 6/42:55 pmDTW - BWI
Nonstop1h 28mDelta
Deal found 4/29$179
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1012:20 pmBWI - DTW
2 stops6h 25mSouthwest
Wed 6/117:35 pmDTW - BWI
1 stop4h 05mSouthwest
Deal found 4/29$204
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:00 amBWI - DTW
1 stop4h 23mAmerican Airlines
Fri 5/235:16 pmDTW - BWI
1 stop6h 37mAmerican Airlines
Deal found 4/29$209

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Detroit 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 29, 2025.
Use the filters below to find and compare flights from Baltimore to Detroit that are best for you.

Fly from

Baltimore

Fly to

Detroit

Route

Depart

Return

Price

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Sat 5/24

12:55 pm-2:34 pm

Nonstop1h 39m

Detroit Metropolitan Wayne County

Mon 6/9

9:52 am-11:23 am

Nonstop1h 31m

$86

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Sat 5/24

12:55 pm-2:34 pm

Nonstop1h 39m

Detroit Metropolitan Wayne County

Mon 5/26

5:42 am-7:10 am

Nonstop1h 28m

$88

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Thu 6/5

8:15 pm-9:42 pm

Nonstop1h 27m

Detroit Metropolitan Wayne County

Mon 6/9

5:42 am-7:10 am

Nonstop1h 28m

$91

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Tue 5/27

9:55 am-11:28 am

Nonstop1h 33m

Detroit Metropolitan Wayne County

Wed 6/4

2:55 pm-4:23 pm

Nonstop1h 28m

$179

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Tue 6/10

12:20 pm-6:45 pm

2 stops6h 25m

Detroit Metropolitan Wayne County

Tue 6/10

8:20 pm-12:30 am

1 stop4h 10m

$204

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Wed 5/21

5:00 am-9:23 am

1 stop4h 23m

Detroit Metropolitan Wayne County

Fri 5/23

5:16 pm-11:53 pm

1 stop6h 37m

$209

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Tue 5/13

6:43 pm-12:38 pm

2 stops17h 55m

$61

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Sat 5/24

12:55 pm-2:34 pm

Nonstop1h 39m

$62

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Sun 5/25

11:25 am-12:55 pm

Nonstop1h 30m

$90

BaltimoreDetroit

BWI - DTW

BWIDTW

Baltimore/Washington

Sat 8/23

6:00 am-7:35 am

Nonstop1h 35m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 results
1
2

Compare providers for flights from Baltimore to Detroit

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 Baltimore to Detroit 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
PricelinePrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 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 Baltimore-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Detroit 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 Baltimore-Detroit 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 Baltimore to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Baltimore 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 Baltimore to Detroit

How far ahead should I book a flight from Baltimore to Detroit?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Detroit. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Baltimore to Detroit, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Baltimore to Detroit (average of $257). Flying from Baltimore to Detroit in March is currently the most expensive (average of $305). 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 BWI to DTT?

Find hourly flight availability from Baltimore to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

It’s typically best to fly out from Baltimore to Detroit in the evening. Doing so could potentially save you 69% on the flight price compared to flying at noon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Detroit. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Baltimore to Detroit

Explore weekly flight availability from Baltimore to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

The most flights from BWI to DTT are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Detroit by month

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

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

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

If weather is an important factor for your trip to Detroit, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated April 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Baltimore to Detroit 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.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Avelo Airlines
7.5
Good
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Detroit. 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 Baltimore to Detroit?

    If you wish to fly to Detroit from Baltimore, then you need to book flights from Baltimore/Washington to Detroit All airports. There are 13 flights from Baltimore/Washington (BWI) to All airports (DTT) per day to choose from. Flights to Detroit from Baltimore/Washington are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 1h 27m is how long a nonstop flight from Baltimore to Detroit All airports typically takes.

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

    Cheapflights users have booked flights from Baltimore to Detroit round-trip from $86. Other airlines that can offer you cheap pricing are Spirit Airlines, from $91, and Delta, from $179. These flights start at 58% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $61 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $62 and Southwest from $90 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Baltimore to Detroit consider choosing Korean Air (98%), Aeromexico (98%) or Delta (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Baltimore to Detroit?

    The cheapest flight price from Baltimore to Detroit is $76. On average you can expect to pay $695. The most popular route, (Baltimore/Washington - Detroit Metropolitan Wayne County), can usually be booked for $90.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Detroit 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 Baltimore to Detroit?

    Currently, April is the cheapest month in which you can book a flight from Baltimore to Detroit (average of $257). Flying from Baltimore to Detroit in March is currently the most expensive (average of $305). 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

Traveling to a place near Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Port Huron
Roseville

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 Baltimore to Detroit

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

Top 4 airlines flying from Baltimore to Detroit

Discover the top 4 airlines that operate flights from Baltimore to Detroit. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$129FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$78Average$99FlexibilityNo cancel feeOn-time65%
DeltaCheapest$134Average$286FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$209Average$293FlexibilityNo 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.