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$57+ 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Milwaukee-Mitchell are usually found in November or September, booked 65 days in advance, depart on a Tuesday or Friday 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 June 12, 2025.

Round-trip from

$118
(Booking.com)

One-way from

$57
(FlightHub)

Popular in

February

Cheapest in

November

Average price

$365
From Baltimore/Washington to Milwaukee-Mitchell
Search Deals
One-way flight from Baltimore/Washington to Milwaukee-Mitchell
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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 June 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 June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/277:00 amBWI - MKE
Nonstop2h 06mSpirit Airlines
Mon 6/309:01 amMKE - BWI
Nonstop1h 52mSpirit Airlines
Deal found 6/11$118
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/117:49 pmBWI - MKE
1 stop5h 15mAmerican Airlines
Fri 7/184:16 pmMKE - BWI
1 stop7h 21mAmerican Airlines
Deal found 6/10$167
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:45 pmBWI - MKE
1 stop6h 40mSouthwest
Thu 8/147:00 amMKE - BWI
1 stop7h 00mSouthwest
Deal found 6/9$217
This Delta deal was found by Cheapflights users on 6/11. 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 12/27:00 amBWI - MKE
1 stop7h 44mDelta
Thu 12/117:00 amMKE - BWI
1 stop5h 04mDelta
Deal found 6/11$235
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Tue 7/225:45 amBWI - MKE
1 stop10h 57mMultiple Airlines
Sun 7/276:24 pmMKE - BWI
1 stop16h 05mMultiple Airlines
Deal found 6/10$240
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 9/106:15 amBWI - MKE
1 stop4h 58mUnited Airlines
Fri 9/126:00 amMKE - BWI
1 stop6h 48mUnited Airlines
Deal found 6/11$255
This Sun Country Air deal was found by Cheapflights users on 6/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/201:07 pmBWI - MKE
1 stop5h 28mSun Country Air
Sun 7/276:24 pmMKE - BWI
1 stop16h 05mSun Country Air
Deal found 6/10$265

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 June 12, 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 6/27

7:00 am-8:06 am

Nonstop2h 06m

Milwaukee-Mitchell

Mon 6/30

9:01 am-11:53 am

Nonstop1h 52m

$118

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 7/11

7:49 pm-12:04 am

1 stop5h 15m

Milwaukee-Mitchell

Fri 7/18

4:16 pm-12:37 am

1 stop7h 21m

$167

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Tue 8/12

4:45 pm-10:25 pm

1 stop6h 40m

Milwaukee-Mitchell

Thu 8/14

7:00 am-3:00 pm

1 stop7h 00m

$217

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Tue 7/22

5:45 am-3:42 pm

1 stop10h 57m

Milwaukee-Mitchell

Sun 7/27

6:24 pm-11:29 am

1 stop16h 05m

$240

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Sat 7/12

6:00 am-8:36 am

1 stop3h 36m

Milwaukee-Mitchell

Sat 8/9

4:59 pm-11:18 pm

1 stop5h 19m

$261

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Sun 7/20

1:07 pm-5:35 pm

1 stop5h 28m

Milwaukee-Mitchell

Sun 7/27

6:24 pm-11:29 am

1 stop16h 05m

$265

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 6/27

7:00 am-8:06 am

Nonstop2h 06m

$57

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 7/11

7:49 pm-12:04 am

1 stop5h 15m

$84

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 7/4

3:00 pm-9:27 pm

1 stop7h 27m

$99

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Mon 8/25

2:00 pm-9:00 pm

2 stops8h 00m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
1
2

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 June 9, 2025.

Booking 65 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 June 12, 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 10% 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 June 8, 2025.

Travelers seeking maximum savings on their Baltimore to Milwaukee flight should consider departing on Friday at noon 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 June 12, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines 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.
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
345 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 are 2 daily flights to Milwaukee from 5 different airlines. 2h 00m 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 $118. Other airlines that can offer you cheap pricing are American Airlines, from $167, and Southwest, from $197. These flights start at 65% lower than the current average price 3 months from now.

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

    $57 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 American Airlines and Delta, with prices starting from $84 and $99, respectively.

  • What are the cheapest flights from Baltimore to Milwaukee?

    On average you can expect to pay $244 for a flight from Baltimore to Milwaukee. The cheapest flight overall is $56 while the most popular route, (Baltimore/Washington - Milwaukee-Mitchell) is currently priced at $119.

  • 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
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$81Average$140FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$170Average$297FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$176Average$342FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$311FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$232Average$358FlexibilityNo cancel feeOn-time63%

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