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Washington, D.C.

$70+ Cheap flights from Wisconsin to Washington, D.C. (WAS)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — WAS
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap flight deals from Wisconsin to Washington, D.C.

Cheapest flights from Wisconsin to Washington, D.C.
Explore the most affordable flight options available from Wisconsin to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.

This Booking.com deal was found by Cheapflights users on 3/21. 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.
Mon 4/2012:20 pm
ORD
-
BWI
Nonstop2h 05m
Frontier
Mon 4/273:25 pm
BWI
-
ORD
1 stop9h 33m
Frontier
Deal found 3/21$136
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Tue 4/216:08 pm
ORD
-
BWI
1 stop5h 36m
Frontier
Tue 4/2812:17 pm
BWI
-
ORD
1 stop5h 43m
Frontier
Deal found 3/23$139
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:38 pm
ORD
-
BWI
1 stop20h 28m
Frontier
Wed 4/226:00 am
BWI
-
ORD
1 stop12h 00m
Frontier
Deal found 3/23$140
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:13 pm
MKE
-
BWI
1 stop6h 31m
Frontier
Mon 4/276:05 am
BWI
-
MKE
1 stop12h 23m
Frontier
Deal found 3/23$140
This Super.com deal was found by Cheapflights users on 3/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:15 am
ORD
-
BWI
Nonstop2h 06m
Frontier
Wed 4/1512:17 pm
BWI
-
ORD
1 stop5h 43m
Frontier
Deal found 3/23$141
This Flybillet deal was found by Cheapflights users on 3/21. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:30 am
ORD
-
BWI
Nonstop2h 07m
Frontier
Mon 5/119:25 pm
BWI
-
ORD
1 stop11h 30m
Frontier
Deal found 3/21$142
This CheapOair deal was found by Cheapflights users on 3/20. 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.
Sat 4/113:00 pm
ORD
-
BWI
1 stop18h 36m
Frontier
Mon 4/133:44 pm
BWI
-
ORD
Nonstop2h 23m
Frontier
Deal found 3/20$146
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:05 pm
ORD
-
BWI
1 stop27h 18m
Frontier
Thu 5/143:26 pm
BWI
-
ORD
1 stop8h 47m
Frontier
Deal found 3/23$147
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/106:15 am
ORD
-
BWI
Nonstop2h 06m
Frontier
Mon 4/133:44 pm
BWI
-
ORD
Nonstop2h 23m
Frontier
Deal found 3/21$148
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/44:28 pm
ORD
-
BWI
1 stop14h 15m
Frontier
Wed 5/69:25 pm
BWI
-
ORD
1 stop11h 30m
Frontier
Deal found 3/20$149
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Thu 4/166:22 pm
ORD
-
BWI
1 stop16h 26m
Frontier
Mon 4/206:05 am
BWI
-
ORD
1 stop6h 27m
Frontier
Deal found 3/24$151
This CheapOair deal was found by Cheapflights users on 3/22. 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.
Fri 4/175:13 pm
MKE
-
BWI
1 stop6h 31m
Frontier
Sun 4/1910:13 am
BWI
-
MKE
1 stop28h 39m
Frontier
Deal found 3/22$151

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

Keep the following information in mind while searching for Wisconsin to Washington, D.C. flight deals. Data was last updated March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$136
(Booking.com)

One-way from

$70
(Priceline)

Popular in

March

Cheapest in

September

Average price

$369

Good round-trip deal

$328 or less

Good one-way deal

$158 or less
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 Washington, D.C. (WAS)
Search Deals
One-way flight from Wisconsin to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($36 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 March 2026
Search Deals
Price to beat on a round-trip flight from Wisconsin to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Wisconsin to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to Washington, D.C. 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 March 24, 2026.
Use the filters below to find and compare flights from Wisconsin to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 4/22

11:00 am-2:02 pm

Nonstop2h 02m

Baltimore/Washington

Wed 4/29

6:00 am-7:21 am

Nonstop2h 21m

$185

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Tue 4/21

7:58 am-11:32 am

Nonstop2h 34m

Washington, D.C. Dulles Intl

Tue 4/28

12:12 pm-2:25 pm

Nonstop3h 13m

$195

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 4/15

2:30 pm-5:33 pm

Nonstop2h 03m

Baltimore/Washington

Sat 4/18

6:00 am-7:21 am

Nonstop2h 21m

$204

MinneapolisWashington, D.C.

MSP - DCA

MSPDCA

Minneapolis St Paul

Mon 4/13

4:25 pm-10:55 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Tue 4/14

7:00 pm-10:35 pm

1 stop4h 35m

$225

MinneapolisBaltimore

MSP - BWI

MSPBWI

Minneapolis St Paul

Mon 4/27

4:15 pm-7:35 pm

Nonstop2h 20m

Baltimore/Washington

Wed 4/29

6:10 am-10:00 am

1 stop4h 50m

$227

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Tue 4/21

8:00 am-4:20 pm

1 stop7h 20m

Baltimore/Washington

Tue 4/28

9:05 am-4:05 pm

1 stop8h 00m

$231

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 4/11

7:00 am-9:59 am

Nonstop1h 59m

Washington, D.C. Reagan-National

Sat 4/25

10:30 am-11:50 am

Nonstop2h 20m

$239

MinneapolisWashington, D.C.

MSP - DCA

MSPDCA

Minneapolis St Paul

Wed 6/3

6:27 pm-10:00 pm

Nonstop2h 33m

Washington, D.C. Reagan-National

Sun 6/7

6:30 am-8:13 am

Nonstop2h 43m

$242

MinneapolisBaltimore

MSP - BWI

MSPBWI

Minneapolis St Paul

Tue 4/21

8:40 am-6:20 pm

2 stops8h 40m

Baltimore/Washington

Tue 4/28

3:05 pm-10:35 pm

2 stops8h 30m

$254

MinneapolisBaltimore

MSP - BWI

MSPBWI

Minneapolis St Paul

Sat 5/23

8:15 pm-11:46 pm

Nonstop2h 31m

Baltimore/Washington

Wed 5/27

12:00 pm-1:45 pm

Nonstop2h 45m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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

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

What is the cheapest month to book a flight from Wisconsin to Washington, D.C.?

Currently, June is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. (average of $113). Flying from Wisconsin to Washington, D.C. in February is currently the most expensive (average of $255). 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 WAS?

Find hourly flight availability from Wisconsin to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 24, 2026.

One of the essential ways to save on airfare from Wisconsin to Washington, D.C. is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 9% on airfare.

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

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Washington, D.C.. 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 Wisconsin to Washington, D.C.?

    Airlines like United Airlines, Delta, and Southwest fly from Wisconsin to Washington, D.C. in about 2h 02m. The time it takes to get you to your destination can typically vary by up to 3h 28m. The distance from Wisconsin to Washington, D.C. is about 620 mi. This flight may include one or multiple stops.

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

    $97 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 Delta and Southwest, with prices starting from $99 and $108, respectively.

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

    Most travelers choose Chicago O'Hare Intl - Baltimore/Washington, Chicago O'Hare Intl - Washington, D.C. Reagan-National or Chicago O'Hare Intl - Washington, D.C. Dulles Intl when deciding on the best route from Wisconsin to Washington, D.C..

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. (average of $113). Flying from Wisconsin to Washington, D.C. in February is currently the most expensive (average of $255). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Wisconsin to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Los Angeles to Reagan-National flights
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Cincinnati to Reagan-National flights

Top 5 airlines flying from Wisconsin to Washington, D.C.

Discover the top 5 airlines that operate flights from Wisconsin to Washington, D.C.. 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$147FlexibilityNo cancel feeOn-time65%
DeltaCheapest$118Average$358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$396FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$357FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$208Average$360FlexibilityNo cancel feeOn-time63%

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