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Cheap flights from Baltimore to Milwaukee from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Milwaukee departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baltimore to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:39 pm - 9:43 am
BWI
-
MKE
13h 04m
1 stop
Frontier Logo
5:30 pm - 12:31 am
MKE
-
BWI
6h 01m
1 stop
$148Frontier
Thu, Feb 26 - Mon, Mar 2
Frontier Logo
6:00 am - 5:25 pm
BWI
-
MKE
12h 25m
1 stop
Frontier Logo
8:11 pm - 6:59 pm
MKE
-
BWI
21h 48m
1 stop
$189Frontier
Fri, Feb 20 - Mon, Feb 23
Frontier Logo
6:00 am - 5:25 pm
BWI
-
MKE
12h 25m
1 stop
Frontier Logo
5:30 pm - 12:31 am
MKE
-
BWI
6h 01m
1 stop
$199Frontier
Fri, Feb 27 - Mon, Mar 2
Frontier Logo
9:41 am - 6:52 pm
BWI
-
MKE
10h 11m
1 stop
Frontier Logo
5:30 pm - 12:31 am
MKE
-
BWI
6h 01m
1 stop
$215Frontier
Sat, Feb 28 - Mon, Mar 2
Frontier Logo
7:54 pm - 3:44 pm
BWI
-
MKE
20h 50m
1 stop
Frontier Logo
8:11 pm - 6:59 pm
MKE
-
BWI
21h 48m
1 stop
$226Frontier
Tue, Feb 17 - Mon, Feb 23
Frontier Logo
9:39 pm - 9:43 am
BWI
-
MKE
13h 04m
1 stop
Frontier Logo
8:11 pm - 5:13 pm
MKE
-
BWI
20h 02m
2 stops
$236Frontier
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
12:30 pm - 3:44 pm
BWI
-
MKE
28h 14m
2 stops
Multiple Airlines Logo
8:11 pm - 6:59 pm
MKE
-
BWI
21h 48m
1 stop
$251Multiple Airlines
Tue, Feb 17 - Mon, Feb 23
Frontier Logo
5:26 pm - 9:43 am
BWI
-
MKE
17h 17m
1 stop
Frontier Logo
6:37 pm - 8:19 pm
MKE
-
BWI
24h 42m
1 stop
$260Frontier
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
12:26 pm - 6:47 pm
BWI
-
MKE
7h 21m
1 stop
Frontier Logo
12:03 pm - 8:48 pm
MKE
-
BWI
7h 45m
1 stop
$276Frontier
Sat, Apr 18 - Sun, Apr 19
Frontier Logo
7:54 pm - 3:44 pm
BWI
-
MKE
20h 50m
1 stop
Frontier Logo
6:37 pm - 8:19 pm
MKE
-
BWI
24h 42m
1 stop
$277Frontier
Tue, Feb 17 - Sun, Feb 22

Frontier flights from Baltimore to Milwaukee

Our best Frontier deals on Baltimore to Milwaukee flight tickets
Frontier
Feb 26
BWI9:39 pmBaltimore/Washington
13h 04m
1 stop
MKE9:43 amMilwaukee-Mitchell
Mar 2
MKE5:30 pmMilwaukee-Mitchell
6h 01m
1 stop
BWI12:31 amBaltimore/Washington
$148
Frontier
Feb 20
BWI6:00 amBaltimore/Washington
12h 25m
1 stop
MKE5:25 pmMilwaukee-Mitchell
Feb 23
MKE8:11 pmMilwaukee-Mitchell
21h 48m
1 stop
BWI6:59 pmBaltimore/Washington
$189
Frontier
Feb 27
BWI6:00 amBaltimore/Washington
12h 25m
1 stop
MKE5:25 pmMilwaukee-Mitchell
Mar 2
MKE5:30 pmMilwaukee-Mitchell
6h 01m
1 stop
BWI12:31 amBaltimore/Washington
$199

Southwest flights from Baltimore to Milwaukee

Our best Southwest deals on Baltimore to Milwaukee flight tickets
Southwest
Mar 7
BWI6:00 pmBaltimore/Washington
2h 10m
MKE7:10 pmMilwaukee-Mitchell
Mar 11
MKE7:50 amMilwaukee-Mitchell
6h 25m
1 stop
BWI3:15 pmBaltimore/Washington
$293
Southwest
Feb 26
BWI9:55 pmBaltimore/Washington
2h 05m
MKE11:00 pmMilwaukee-Mitchell
Mar 2
MKE6:45 amMilwaukee-Mitchell
2h 05m
BWI9:50 amBaltimore/Washington
$303
Southwest
Feb 26
BWI10:45 amBaltimore/Washington
6h 55m
1 stop
MKE4:40 pmMilwaukee-Mitchell
Mar 2
MKE6:45 amMilwaukee-Mitchell
2h 05m
BWI9:50 amBaltimore/Washington
$313

momondo 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Baltimore to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Thu 2/26

9:39 pm-9:43 am

1 stop13h 04m

Milwaukee-Mitchell

Mon 3/2

5:30 pm-12:31 am

1 stop6h 01m

$148

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 2/20

6:00 am-5:25 pm

1 stop12h 25m

Milwaukee-Mitchell

Mon 2/23

8:11 pm-6:59 pm

1 stop21h 48m

$189

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Fri 2/27

6:00 am-5:25 pm

1 stop12h 25m

Milwaukee-Mitchell

Mon 3/2

5:30 pm-12:31 am

1 stop6h 01m

$199

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Sat 2/28

9:41 am-6:52 pm

1 stop10h 11m

Milwaukee-Mitchell

Mon 3/2

5:30 pm-12:31 am

1 stop6h 01m

$215

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Tue 2/17

7:54 pm-3:44 pm

1 stop20h 50m

Milwaukee-Mitchell

Mon 2/23

8:11 pm-6:59 pm

1 stop21h 48m

$226

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Thu 2/26

9:39 pm-9:43 am

1 stop13h 04m

Milwaukee-Mitchell

Mon 3/2

8:11 pm-5:13 pm

2 stops20h 02m

$236

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Tue 2/17

12:30 pm-3:44 pm

2 stops28h 14m

Milwaukee-Mitchell

Mon 2/23

8:11 pm-6:59 pm

1 stop21h 48m

$251

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Thu 2/19

5:26 pm-9:43 am

1 stop17h 17m

Milwaukee-Mitchell

Sun 2/22

6:37 pm-8:19 pm

1 stop24h 42m

$260

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Sat 4/18

12:26 pm-6:47 pm

1 stop7h 21m

Milwaukee-Mitchell

Sun 4/19

12:03 pm-8:48 pm

1 stop7h 45m

$276

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Tue 2/17

7:54 pm-3:44 pm

1 stop20h 50m

Milwaukee-Mitchell

Sun 2/22

6:37 pm-8:19 pm

1 stop24h 42m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Baltimore to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Baltimore and Milwaukee?

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Baltimore is in September. Flight prices, which tend to average around $304, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Milwaukee, with average flight prices from Baltimore averaging around $308.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Tuesday is the cheapest day to fly to Milwaukee from Baltimore. The lowest ticket price found for a Tuesday departure recently was $310. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Baltimore to Milwaukee on a Sunday will generally be more expensive and average around $399. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the evening is the cheapest time of day to fly from Baltimore to Milwaukee when you can find flight prices for as low as $342. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $411 per ticket.

What is the cheapest Baltimore/Washington to Milwaukee-Mitchell flight route?

Fly from Baltimore/Washington to Milwaukee-Mitchell for the best Baltimore/Washington - Milwaukee-Mitchell flight prices

How far in advance should I book a flight to Milwaukee?

You are more likely to see cheaper flights to Milwaukee from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $369 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Baltimore for as low as $280 on momondo.

What cabin class options are available on Baltimore/Washington to Milwaukee-Mitchell flights?

There is only 1 cabin class available to choose from on Baltimore/Washington to Milwaukee-Mitchell flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Milwaukee flights?

You could potentially save up to 2% on your flight if you consider stops on a Baltimore to Milwaukee flight.

How have Baltimore to Milwaukee flight prices changed over time?

As of January 2026, prices for Baltimore to Milwaukee flights are approximately 111% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Milwaukee (BWI to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Milwaukee

Best Price Found

$201

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Baltimore in the past 72 hours is $201. The best round-trip flight deal from Baltimore to Milwaukee found on momondo in the last 72 hours is $398.
The fastest flight from Baltimore to Milwaukee takes 2h 05m
Direct flights go from Baltimore to Milwaukee every day.
There is 1 airport in Milwaukee. From Baltimore there are direct flights to Milwaukee-Mitchell (MKE).
Search flight deals

  • How far is Baltimore/Washington to Milwaukee-Mitchell by plane?

    Baltimore/Washington and Milwaukee-Mitchell are 640.9 mi apart from one another. By plane, this route typically takes 2h 05m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Baltimore/Washington Airport to Milwaukee-Mitchell Airport are updated daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Milwaukee-Mitchell Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Baltimore to Milwaukee?

  • What is the most popular airline from Baltimore to Milwaukee?

Best airlines flying from Baltimore to Milwaukee

Compare and see reviews for airlines that fly from Baltimore to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $49Free CancellationRating
6.3
8,393 reviews
Search Spirit Airlines flights
DeltaPriceFrom $128Free CancellationRating
7.9
8,128 reviews
Search Delta flights
United AirlinesPriceFrom $134Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $176Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
SouthwestPriceFrom $234Free CancellationRating
8.0
4,267 reviews
Search Southwest flights

  • Southwest Flights From Baltimore to Milwaukee

    Southwest flight deals from Baltimore to Milwaukee start from $234 round-trip. Over the 5 Southwest flights for this route in a normal week, average airfare is usually $373 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
Kohler
West Bend
Port Washington
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Milwaukee?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baltimore to Milwaukee. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Baltimore to Milwaukee with flexible booking policies on momondo?

momondo does allow users to show only those flights to Milwaukee from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Milwaukee?

Once all potential Baltimore to Milwaukee flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baltimore to Milwaukee right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Baltimore to Milwaukee flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Milwaukee trip

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