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$89+ Cheap flights from Wisconsin to Baltimore (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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BWI
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Wisconsin to Baltimore

Cheapest flights from Wisconsin to Baltimore
Explore the most affordable flight options available from Wisconsin to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/277:45 pm
ORD
-
BWI
Nonstop2h 15m
United Airlines
Wed 9/26:05 am
BWI
-
ORD
Nonstop2h 21m
United Airlines
Deal found 7/27$177
This Southwest deal was found by Cheapflights users on 7/26. 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.
Sat 8/226:45 am
MSP
-
BWI
Nonstop2h 20m
Southwest
Tue 9/14:30 pm
BWI
-
MSP
Nonstop2h 35m
Southwest
Deal found 7/26$177
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/99:56 am
ORD
-
BWI
Nonstop2h 09m
American Airlines
Wed 9/166:01 am
BWI
-
ORD
Nonstop2h 29m
American Airlines
Deal found 7/26$178
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:46 pm
ORD
-
BWI
2 stops16h 43m
Frontier
Mon 9/1412:02 pm
BWI
-
ORD
Nonstop2h 24m
Frontier
Deal found 7/23$180
This Frontier deal was found by Cheapflights users on 7/23. 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 8/201:03 pm
ORD
-
BWI
Nonstop2h 10m
Frontier
Sun 8/239:32 pm
BWI
-
ORD
1 stop11h 21m
Frontier
Deal found 7/23$181
This Frontier deal was found by Cheapflights users on 7/26. 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 10/127:00 am
ORD
-
BWI
Nonstop2h 14m
Frontier
Sat 10/1711:09 am
BWI
-
ORD
Nonstop2h 23m
Frontier
Deal found 7/26$182
This Frontier deal was found by Cheapflights users on 7/27. 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 9/1912:56 pm
ORD
-
BWI
Nonstop2h 12m
Frontier
Sun 9/201:29 pm
BWI
-
ORD
1 stop7h 06m
Frontier
Deal found 7/27$183
This Frontier deal was found by Cheapflights users on 7/26. 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 10/247:00 am
ORD
-
BWI
Nonstop2h 14m
Frontier
Sun 10/2511:09 am
BWI
-
ORD
Nonstop2h 23m
Frontier
Deal found 7/26$184
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:59 pm
ORD
-
BWI
1 stop6h 57m
Frontier
Mon 9/1410:20 am
BWI
-
ORD
Nonstop2h 20m
Frontier
Deal found 7/27$185
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:59 pm
ORD
-
BWI
1 stop6h 57m
Frontier
Mon 9/76:37 pm
BWI
-
ORD
Nonstop2h 28m
Frontier
Deal found 7/24$186
This Southwest deal was found by Cheapflights users on 7/26. 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.
Thu 8/206:45 am
MSP
-
BWI
Nonstop2h 20m
Southwest
Tue 9/112:00 pm
BWI
-
MSP
Nonstop2h 35m
Southwest
Deal found 7/26$186
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:25 pm
ORD
-
BWI
Nonstop2h 17m
Frontier
Wed 9/29:32 pm
BWI
-
ORD
1 stop11h 21m
Frontier
Deal found 7/24$187

Find flight deals from Wisconsin to Baltimore

Keep the following information in mind while searching for Wisconsin to Baltimore flight deals. Data was last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(United Airlines)

One-way from

$89
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$425
Provider with most accurate pricing for Milwaukee-Mitchell-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Washington, D.C. (WAS) flights.
Search Deals
From Wisconsin to Baltimore/Washington
Search Deals
One-way flight from Wisconsin to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin 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 July 27, 2026.
Use the filters below to find and compare flights from Wisconsin to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 11/7

11:19 am-4:51 pm

1 stop4h 32m

Baltimore/Washington

Mon 11/9

2:10 pm-6:32 pm

1 stop5h 22m

$197

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 8/26

6:59 am-11:42 am

1 stop3h 43m

Baltimore/Washington

Wed 9/2

8:18 am-12:16 pm

1 stop4h 58m

$197

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 8/19

5:30 am-1:05 pm

1 stop6h 35m

Baltimore/Washington

Mon 8/24

6:20 pm-11:57 pm

1 stop6h 37m

$197

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 10/10

1:23 pm-8:20 pm

1 stop5h 57m

Baltimore/Washington

Thu 10/15

10:21 am-2:28 pm

1 stop5h 07m

$197

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 11/26

6:45 am-12:56 pm

1 stop5h 11m

Baltimore/Washington

Tue 12/1

12:00 pm-4:24 pm

1 stop5h 24m

$197

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 8/29

6:59 am-11:32 am

1 stop3h 33m

Baltimore/Washington

Wed 9/2

5:00 pm-11:57 pm

1 stop7h 57m

$197

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Mon 11/23

6:45 am-12:56 pm

1 stop5h 11m

Baltimore/Washington

Tue 12/1

12:00 pm-4:24 pm

1 stop5h 24m

$197

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 9/9

7:05 am-11:45 am

1 stop3h 40m

Baltimore/Washington

Wed 9/16

12:30 pm-4:13 pm

1 stop4h 43m

$197

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Fri 10/30

11:19 am-4:51 pm

1 stop4h 32m

Baltimore/Washington

Mon 11/2

4:39 pm-9:00 pm

1 stop5h 21m

$202

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 9/23

7:05 am-11:45 am

1 stop3h 40m

Baltimore/Washington

Tue 9/29

9:45 am-12:59 pm

1 stop4h 14m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Wisconsin to Baltimore

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

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

Currently, January is the cheapest month in which you can book a flight from Wisconsin to Baltimore (average of $319). Flying from Wisconsin to Baltimore in March is currently the most expensive (average of $452). 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 WI to BWI?

Find hourly flight availability from Wisconsin 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 July 27, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 4% on flights from Wisconsin to Baltimore by exploring options for tickets in the afternoon.

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

Airfare is typical for this route at the moment.
Wisconsin to Baltimore flights typically cost between $230 and $569 in August.
The cheapest round-trip price found within the last 5 days was $253 on Southwest (Aug 22-Aug 24).

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

The best time to book flights from Wisconsin to Baltimore is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Baltimore from Wisconsin?

    If you book a flight to Baltimore from Wisconsin, you will be flying to Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore.

  • How popular is this Wisconsin to Baltimore flight route?

    This flight path from Wisconsin to Baltimore/Washington was viewed by 15 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 Wisconsin to Baltimore?

    A quick flight from Wisconsin to Baltimore can take about 2h 25m. Delta provides one of the quickest options available for as low as $210. Wisconsin and Baltimore are separated by a distance of 933 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $119 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $128 and $139, respectively.

  • What are the most popular routes from Wisconsin to Baltimore?

    When deciding which route to take from Wisconsin to Baltimore consider Chicago O'Hare Intl - Baltimore/Washington, Minneapolis St Paul - Baltimore/Washington or Madison Truax Field - Baltimore/Washington as they are the most popular.

  • What are the cheapest flights from Wisconsin to Baltimore?

    The cheapest flight price from Wisconsin to Baltimore is $141. On average you can expect to pay $308. The most popular route, (Chicago O'Hare Intl - Baltimore/Washington), can usually be booked for $92.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Wisconsin to Baltimore (average of $319). Flying from Wisconsin to Baltimore in March is currently the most expensive (average of $452). 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

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Alternative routes for Wisconsin to Baltimore

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

Discover the top 5 airlines that operate flights from Wisconsin 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$175Average$390FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$219Average$375FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$230Average$361FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$273Average$397FlexibilityNo cancel feeOn-time63%

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