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$95+ Cheap flights from Washington, D.C. (WAS) to Wisconsin

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MKE
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Wisconsin

Cheapest flights from Washington, D.C. to Wisconsin
Explore the most affordable flight options available from Washington, D.C. to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This eDestinos deal was found by Cheapflights users on 5/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:25 pm
BWI
-
MSP
Nonstop2h 40m
Sun Country Air
Sat 6/68:00 am
MSP
-
BWI
Nonstop2h 24m
Sun Country Air
Deal found 5/4$188
This Frontier deal was found by Cheapflights users on 5/5. 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 6/109:30 pm
BWI
-
MKE
1 stop11h 28m
Frontier
Wed 6/1712:08 pm
MKE
-
BWI
1 stop5h 24m
Frontier
Deal found 5/5$190
This Frontier deal was found by Cheapflights users on 5/5. 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 6/108:31 am
BWI
-
MSP
1 stop6h 08m
Frontier
Tue 6/232:24 pm
MSP
-
BWI
1 stop7h 36m
Frontier
Deal found 5/5$190
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:35 pm
BWI
-
MSP
Nonstop2h 40m
Multiple Airlines
Tue 6/162:24 pm
MSP
-
BWI
1 stop7h 36m
Multiple Airlines
Deal found 5/8$194
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Tue 6/2312:25 pm
BWI
-
MSP
Nonstop2h 40m
Sun Country Air
Fri 6/262:25 pm
MSP
-
BWI
Nonstop2h 26m
Sun Country Air
Deal found 5/5$197
This Sun Country Air deal was found by Cheapflights users on 5/5. 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.
Fri 6/197:05 pm
BWI
-
MSP
Nonstop2h 40m
Sun Country Air
Fri 6/269:20 am
MSP
-
BWI
Nonstop2h 26m
Sun Country Air
Deal found 5/5$198
This Priceline deal was found by Cheapflights users on 5/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:36 am
BWI
-
MSP
1 stop7h 57m
Multiple Airlines
Tue 7/148:00 am
MSP
-
BWI
Nonstop2h 24m
Multiple Airlines
Deal found 5/5$199
This Gotogate deal was found by Cheapflights users on 5/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:26 pm
BWI
-
MSP
Nonstop2h 40m
Multiple Airlines
Tue 6/162:24 pm
MSP
-
BWI
1 stop7h 36m
Multiple Airlines
Deal found 5/6$200
This CheapOair deal was found by Cheapflights users on 5/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:20 pm
BWI
-
MSP
Nonstop2h 40m
Multiple Airlines
Sat 5/302:22 pm
MSP
-
BWI
1 stop7h 35m
Multiple Airlines
Deal found 5/4$202
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Fri 8/2810:59 am
BWI
-
MSP
Nonstop2h 43m
Sun Country Air
Sun 8/308:00 am
MSP
-
BWI
Nonstop2h 27m
Sun Country Air
Deal found 5/6$203
This Frontier deal was found by Cheapflights users on 5/5. 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 6/106:28 am
BWI
-
MKE
1 stop5h 45m
Frontier
Sat 6/1312:08 pm
MKE
-
BWI
1 stop5h 25m
Frontier
Deal found 5/5$204
This Frontier deal was found by Cheapflights users on 5/4. 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 6/106:28 am
BWI
-
MSP
1 stop8h 11m
Frontier
Sat 6/132:24 pm
MSP
-
BWI
1 stop7h 36m
Frontier
Deal found 5/4$204

Find flight deals from Washington, D.C. to Wisconsin

Keep the following information in mind while searching for Washington, D.C. to Wisconsin flight deals. Data was last updated May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Priceline)

One-way from

$95
(Frontier)

Popular in

April

Cheapest in

October

Average price

$339

Good round-trip deal

$336 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Milwaukee-Mitchell flights.
Search Deals
From Washington, D.C. (WAS) to Wisconsin
Search Deals
One-way flight from Washington, D.C. (WAS) to Wisconsin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Wisconsin.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Wisconsin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Wisconsin 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 May 9, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Mon 6/8

5:32 pm-6:55 pm

Nonstop2h 23m

Chicago O'Hare Intl

Tue 6/9

10:48 am-1:54 pm

Nonstop2h 06m

$222

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Tue 6/23

5:40 am-10:13 am

1 stop5h 33m

Chicago O'Hare Intl

Tue 6/23

6:22 pm-12:40 am

1 stop5h 18m

$227
Quickest round-trip

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 6/17

7:15 am-8:29 am

Nonstop2h 14m

Chicago O'Hare Intl

Thu 6/18

6:00 am-8:54 am

Nonstop1h 54m

$233

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Thu 6/11

7:15 am-8:29 am

Nonstop2h 14m

Chicago O'Hare Intl

Tue 6/16

6:00 am-8:54 am

Nonstop1h 54m

$243

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Wed 6/10

8:15 am-9:36 am

Nonstop2h 21m

Chicago O'Hare Intl

Thu 6/11

6:30 am-9:24 am

Nonstop1h 54m

$243

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 7/9

10:20 pm-11:31 pm

Nonstop2h 11m

Chicago O'Hare Intl

Tue 7/14

3:53 pm-7:02 pm

Nonstop2h 09m

$247

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 6/6

6:05 am-8:45 am

1 stop3h 40m

Chicago O'Hare Intl

Tue 6/9

2:07 pm-6:59 pm

1 stop3h 52m

$248

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 5/30

7:30 pm-12:03 am

1 stop5h 33m

Chicago O'Hare Intl

Tue 6/2

11:09 am-4:33 pm

1 stop4h 24m

$248

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Mon 6/15

6:05 am-10:50 am

1 stop5h 45m

Chicago O'Hare Intl

Wed 6/17

5:22 pm-11:14 pm

1 stop4h 52m

$253

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Fri 6/5

6:10 am-7:27 am

Nonstop2h 17m

Chicago O'Hare Intl

Tue 6/9

9:55 pm-12:59 am

Nonstop2h 04m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Washington, D.C. 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 Washington, D.C. to Wisconsin

How far ahead should I book a flight from Washington, D.C. to Wisconsin?

The price you pay for your flight from Washington, D.C. to Wisconsin may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 Washington, D.C. to Wisconsin?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Wisconsin (average of $29). Flying from Washington, D.C. to Wisconsin in March is currently the most expensive (average of $248). 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 WAS to WI?

Find hourly flight availability from Washington, D.C. to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2026.

One of the essential ways to save on airfare from Washington, D.C. to Wisconsin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.

What is the cheapest day to fly from Washington, D.C. to Wisconsin?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Wisconsin. Price data was last updated on May 9, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Wisconsin flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Washington, D.C. to Wisconsin?

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated May 9, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Wisconsin, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,302 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,302 reviews
Southwest
8.0
Very good
4,302 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,457 reviews
Southwest
8.0
Very good
4,302 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,692 reviews
Southwest
8.0
Very good
4,302 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,669 reviews
Southwest
8.0
Very good
4,302 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Spirit Airlines
6.3
Okay
8,635 reviews
Southwest
8.0
Very good
4,302 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

  • How long is the flight from Washington, D.C. to Wisconsin?

    There are many flights that can get you from Washington, D.C. to Wisconsin in 2h 23m. Fly via United Airlines, Delta, or Southwest to get the fastest option. Washington, D.C. and Wisconsin are separated by a distance of 620 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Wisconsin one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $98. American Airlines flights start at $112 while deals on United Airlines start at $133 one-way.

  • What are the most popular routes from Washington, D.C. to Wisconsin?

    When deciding which route to take from Washington, D.C. to Wisconsin consider Washington, D.C. Reagan-National - Chicago O'Hare Intl, Baltimore/Washington - Chicago O'Hare Intl or Washington, D.C. Dulles Intl - Chicago O'Hare Intl as they are the most popular.

  • Can I find deals for flights from Washington, D.C. to Wisconsin that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Wisconsin?

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

  • Can I find deals for business class flights from Washington, D.C. to Wisconsin?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Wisconsin 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 Washington, D.C. to Wisconsin?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Wisconsin (average of $29). Flying from Washington, D.C. to Wisconsin in March is currently the most expensive (average of $248). 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 Washington, D.C. to Wisconsin

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

Discover the top 5 airlines that operate flights from Washington, D.C. to Wisconsin. 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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$49Average$118FlexibilityNo cancel feeOn-time65%
DeltaCheapest$128Average$413FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$134Average$369FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$432FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$234Average$393FlexibilityNo cancel feeOn-time63%

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