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$49+ Cheap flights from Baltimore to Milwaukee (BWI - MKE)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Baltimore/Washington to Milwaukee-Mitchell are usually found in September or November, booked 74 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Baltimore to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Milwaukee (MKE). 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

$144
(FlightHub)

One-way from

$49
(FlightHub)

Popular in

February

Cheapest in

September

Average price

$309
Provider with most accurate pricing for Baltimore/Washington-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Milwaukee-Mitchell flights.
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From Baltimore/Washington to Milwaukee-Mitchell
Search Deals
One-way flight from Baltimore/Washington to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Baltimore to Milwaukee

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

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.
Fri 5/166:45 amBWI - MKE
Nonstop1h 58mSpirit Airlines
Mon 5/199:15 amMKE - BWI
Nonstop1h 47mSpirit Airlines
Deal found 4/29$144
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:45 amBWI - MKE
Nonstop1h 58mMultiple Airlines
Sun 6/16:10 pmMKE - BWI
1 stop16h 20mMultiple Airlines
Deal found 4/29$191
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.
Fri 6/207:43 pmBWI - MKE
1 stop5h 15mDelta
Mon 6/234:59 pmMKE - BWI
1 stop4h 44mDelta
Deal found 4/29$197
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.
Mon 6/305:38 pmBWI - MKE
1 stop7h 21mAmerican Airlines
Tue 7/12:33 pmMKE - BWI
1 stop6h 43mAmerican Airlines
Deal found 4/29$204
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:40 amBWI - MKE
1 stop4h 42mUnited Airlines
Tue 6/37:00 amMKE - BWI
1 stop5h 57mUnited Airlines
Deal found 4/29$245
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 8/58:15 amBWI - MKE
Nonstop2h 05mSouthwest
Mon 8/116:00 amMKE - BWI
Nonstop1h 50mSouthwest
Deal found 4/29$263

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to Milwaukee 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 Milwaukee that are best for you.

Fly from

Baltimore

Fly to

Milwaukee

Route

Depart

Return

Price

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 5/16

6:45 am-7:43 am

Nonstop1h 58m

Milwaukee-Mitchell

Mon 5/19

9:15 am-12:02 pm

Nonstop1h 47m

$144

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 5/30

6:45 am-7:43 am

Nonstop1h 58m

Milwaukee-Mitchell

Sun 6/1

6:10 pm-11:30 am

1 stop16h 20m

$191

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 6/20

7:43 pm-11:58 pm

1 stop5h 15m

Milwaukee-Mitchell

Mon 6/23

4:59 pm-10:43 pm

1 stop4h 44m

$197

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Mon 6/30

5:38 pm-11:59 pm

1 stop7h 21m

Milwaukee-Mitchell

Tue 7/1

2:33 pm-10:16 pm

1 stop6h 43m

$204

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Tue 5/27

6:40 am-10:22 am

1 stop4h 42m

Milwaukee-Mitchell

Tue 6/3

7:00 am-1:57 pm

1 stop5h 57m

$245

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Sat 8/30

7:00 pm-8:05 pm

Nonstop2h 05m

Milwaukee-Mitchell

Tue 9/2

7:35 am-12:55 pm

1 stop4h 20m

$257

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 5/30

6:45 am-7:43 am

Nonstop1h 58m

$49

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 5/30

1:52 pm-5:38 pm

1 stop4h 46m

$99

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Mon 7/21

7:49 pm-12:04 am

1 stop5h 15m

$100

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Sun 6/1

12:26 pm-5:16 pm

1 stop5h 50m

$123

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 results
1
2

Compare providers for flights from Baltimore to Milwaukee

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 Milwaukee in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
FareScanPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy2 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-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Milwaukee 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-Milwaukee 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 Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee 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 Milwaukee

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

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

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Milwaukee. 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 Baltimore to Milwaukee?

Currently, February is the cheapest month in which you can book a flight from Baltimore to Milwaukee (average of $280). Flying from Baltimore to Milwaukee in June is currently the most expensive (average of $376). 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 MKE?

Find hourly flight availability from Baltimore to Milwaukee. 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.

One of the essential ways to save on airfare from Baltimore to Milwaukee is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.

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

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

Travelers seeking maximum savings on their Baltimore to Milwaukee flight should consider departing on Tuesday afternoons 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.

Rainfall in Milwaukee by month

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

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

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

If weather is an important factor for your trip to Milwaukee, 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 21.2 F).

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated April 29, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Baltimore to Milwaukee have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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 Milwaukee. 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 Milwaukee?

    Milwaukee-Mitchell is the airport most travelers will use when flying to Milwaukee from Baltimore/Washington. Booking flights from Baltimore/Washington (BWI) to Milwaukee-Mitchell (MKE) should be relatively easy as there is 1 daily flight to Milwaukee from 5 different airlines. 1h 58m is how long a flight from Baltimore to Milwaukee-Mitchell will take if you book a nonstop flight.

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

    Cheapflights users have booked flights from Baltimore to Milwaukee round-trip from $144. Other airlines that can offer you cheap pricing are Delta, from $197, and American Airlines, from $204. 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 Milwaukee one-way?

    $49 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $99 and $100, respectively.

  • What are the cheapest flights from Baltimore to Milwaukee?

    On average you can expect to pay $265 for a flight from Baltimore to Milwaukee. The cheapest flight overall is $58 while the most popular route, (Baltimore/Washington - Milwaukee-Mitchell) is currently priced at $144.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Milwaukee (average of $280). Flying from Baltimore to Milwaukee in June is currently the most expensive (average of $376). 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
Mequon
Pewaukee
Sheboygan
Oak Creek
Wauwatosa

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Alternative routes for Baltimore to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Baltimore to Milwaukee

Discover the top 5 airlines that operate flights from Baltimore to Milwaukee. 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
Spirit AirlinesCheapest$88Average$227FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$170Average$306FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$176Average$342FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$319FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$223Average$357FlexibilityNo cancel feeOn-time63%

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