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$101+ Cheap flights from Milwaukee to Baltimore (MKE - 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BWI
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Find cheap flights from Milwaukee to Baltimore with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Baltimore/Washington are usually found in August or April, booked 66 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Milwaukee to Baltimore

Cheapest flights from Milwaukee to Baltimore
Explore the most affordable flight options available from Milwaukee to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 11/44:30 pm
MKE
-
BWI
Nonstop1h 55m
Southwest
Wed 11/188:15 pm
BWI
-
MKE
Nonstop2h 05m
Southwest
Deal found 6/8$234
This Frontier deal was found by Cheapflights users on 6/4. 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.
Wed 7/112:08 pm
MKE
-
BWI
1 stop5h 24m
Frontier
Wed 7/89:28 pm
BWI
-
MKE
1 stop11h 30m
Frontier
Deal found 6/4$240
This Frontier deal was found by Cheapflights users on 6/4. 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.
Tue 9/18:43 am
MKE
-
BWI
1 stop9h 39m
Frontier
Mon 9/79:59 pm
BWI
-
MKE
1 stop10h 59m
Frontier
Deal found 6/4$245
This Frontier deal was found by Cheapflights users on 6/3. 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.
Wed 6/2412:08 pm
MKE
-
BWI
1 stop9h 52m
Frontier
Sat 6/276:28 am
BWI
-
MKE
1 stop5h 45m
Frontier
Deal found 6/3$249
This Expedia deal was found by Cheapflights users on 6/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:43 am
MKE
-
BWI
1 stop6h 33m
Frontier
Sat 8/13:21 pm
BWI
-
MKE
1 stop17h 37m
Frontier
Deal found 6/7$250
This Frontier deal was found by Cheapflights users on 6/3. 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.
Mon 6/2912:08 pm
MKE
-
BWI
1 stop9h 52m
Frontier
Wed 7/16:28 am
BWI
-
MKE
1 stop5h 45m
Frontier
Deal found 6/3$254
This Frontier deal was found by Cheapflights users on 6/7. 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.
Thu 7/168:43 am
MKE
-
BWI
1 stop10h 50m
Frontier
Wed 7/229:28 pm
BWI
-
MKE
1 stop11h 30m
Frontier
Deal found 6/7$255
This Frontier deal was found by Cheapflights users on 6/4. 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 7/412:08 pm
MKE
-
BWI
1 stop5h 25m
Frontier
Sat 7/49:30 pm
BWI
-
MKE
1 stop11h 28m
Frontier
Deal found 6/4$258

Find flight deals from Milwaukee to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(Southwest)

One-way from

$101
(Kiwi.com)

Popular in

September

Cheapest in

August

Average price

$398
Provider with most accurate pricing for Milwaukee-Mitchell-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Baltimore/Washington flights.
Search Deals
From Milwaukee-Mitchell to Baltimore/Washington
Search Deals
One-way flight from Milwaukee-Mitchell to Baltimore/Washington
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 June 8, 2026.
Use the filters below to find and compare flights from Milwaukee to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Tue 10/13

5:00 pm-7:50 pm

Nonstop1h 50m

Baltimore/Washington

Wed 10/14

11:25 am-4:30 pm

1 stop6h 05m

$293

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Tue 8/4

6:40 am-3:05 pm

2 stops7h 25m

Baltimore/Washington

Wed 8/12

10:10 am-4:20 pm

1 stop7h 10m

$308

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Wed 9/9

6:40 am-12:15 pm

1 stop4h 35m

Baltimore/Washington

Sun 9/13

5:15 pm-10:25 pm

1 stop6h 10m

$343
Quickest round-trip

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Wed 7/29

6:45 am-9:35 am

Nonstop1h 50m

Baltimore/Washington

Fri 7/31

10:50 pm-11:55 pm

Nonstop2h 05m

$364

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Sun 8/16

5:45 am-9:55 am

1 stop3h 10m

Baltimore/Washington

Tue 9/1

8:00 am-11:05 am

1 stop4h 05m

$369

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Wed 7/8

6:45 am-9:35 am

Nonstop1h 50m

Baltimore/Washington

Tue 7/14

7:40 am-10:55 am

1 stop4h 15m

$369

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Fri 7/3

12:10 pm-9:25 pm

2 stops8h 15m

Baltimore/Washington

Sun 7/12

5:55 pm-12:15 am

2 stops7h 20m

$384

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Fri 7/17

10:05 am-7:10 pm

1 stop8h 05m

Baltimore/Washington

Tue 7/21

3:25 pm-4:30 pm

Nonstop2h 05m

$407

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Wed 8/26

7:50 am-10:45 am

Nonstop1h 55m

Baltimore/Washington

Sun 8/30

2:25 pm-3:25 pm

Nonstop2h 00m

$407

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Fri 11/6

5:50 pm-11:20 pm

1 stop4h 30m

Baltimore/Washington

Wed 11/11

8:15 pm-9:20 pm

Nonstop2h 05m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 21 resultsSorted by cheapest first
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2
3

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

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

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

The price you pay for your flight from Milwaukee to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Milwaukee to Baltimore (average of $256). Flying from Milwaukee to Baltimore in May is currently the most expensive (average of $448). 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 MKE to BWI?

Find hourly flight availability from Milwaukee 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 June 8, 2026.

It’s typically best to fly out from Milwaukee to Baltimore in the afternoon. Doing so could potentially save you 7% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Milwaukee to Baltimore?

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 June 8, 2026.
Read through reviews of airlines operating flights from Milwaukee to Baltimore, such as Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,251 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,251 reviews
Southwest
7.9
Good
4,251 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,396 reviews
Southwest
7.9
Good
4,251 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

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

    Baltimore/Washington is the airport most travelers will use when flying to Baltimore from Milwaukee-Mitchell. Booking flights from Milwaukee-Mitchell (MKE) to Baltimore/Washington (BWI) should be relatively easy as there are 2 daily flights to Baltimore from 3 different airlines. 1h 50m is how long a flight from Milwaukee to Baltimore/Washington will take if you book a nonstop flight.

  • How popular is this Milwaukee to Baltimore flight route?

    This flight path from Milwaukee-Mitchell to Baltimore/Washington was viewed by 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Milwaukee to Baltimore?

    Airlines like Southwest fly from Milwaukee to Baltimore in about 1h 50m. The time it takes to get you to your destination is usually consistent. The distance between Milwaukee and Baltimore is about 639 mi. Most flights are nonstop.

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

    Delta, at $175, was found to be the cheapest airline from Milwaukee to Baltimore. An alternate airline flying to your destination would be Southwest. These flights start at 53% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $88 on United Airlines. Other airlines that offer cheap prices include Southwest from $108 and American Airlines from $135 one-way.

  • What are the cheapest flights from Milwaukee to Baltimore?

    Looking at all options, your cheapest flight can be booked for $150. While the most popular route (Milwaukee-Mitchell - Baltimore/Washington) can be booked for $280 on average, our data indicates $334 when flying from Milwaukee to Baltimore.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Milwaukee to Baltimore (average of $256). Flying from Milwaukee to Baltimore in May is currently the most expensive (average of $448). 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.

Top 3 airlines flying from Milwaukee to Baltimore

Discover the top 3 airlines that operate flights from Milwaukee 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$233FlexibilityNo cancel feeOn-time62%
DeltaCheapest$175Average$374FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$271Average$387FlexibilityNo cancel feeOn-time63%

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