HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$63+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — WAS
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wisconsin to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 17, 2026.

This Super.com deal was found by Cheapflights users on 2/17. 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.
Fri 5/112:25 pm
ORD
-
BWI
Nonstop2h 05m
Frontier
Mon 5/44:25 pm
BWI
-
ORD
Nonstop2h 26m
Frontier
Deal found 2/17$106
This Frontier deal was found by Cheapflights users on 2/15. 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 4/3012:25 pm
ORD
-
BWI
Nonstop2h 05m
Frontier
Sun 5/34:25 pm
BWI
-
ORD
Nonstop2h 26m
Frontier
Deal found 2/15$107
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/912:38 pm
ORD
-
BWI
Nonstop2h 09m
Frontier
Tue 3/103:19 pm
BWI
-
ORD
1 stop18h 04m
Frontier
Deal found 2/16$108
This Orbitz deal was found by Cheapflights users on 2/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:15 am
ORD
-
BWI
Nonstop2h 09m
Frontier
Wed 3/114:28 pm
BWI
-
ORD
1 stop24h 00m
Frontier
Deal found 2/15$109
This Frontier deal was found by Cheapflights users on 2/16. 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 5/712:25 pm
ORD
-
BWI
Nonstop2h 05m
Frontier
Mon 5/184:25 pm
BWI
-
ORD
Nonstop2h 26m
Frontier
Deal found 2/16$111
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 5/61:27 pm
ORD
-
BWI
1 stop18h 16m
Frontier
Thu 5/144:25 pm
BWI
-
ORD
Nonstop2h 26m
Frontier
Deal found 2/16$112
This Priceline deal was found by Cheapflights users on 2/16. 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.
Fri 4/2412:25 pm
ORD
-
BWI
Nonstop2h 05m
Frontier
Sat 4/255:05 pm
BWI
-
ORD
1 stop7h 32m
Frontier
Deal found 2/16$113
This Super.com deal was found by Cheapflights users on 2/14. 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 4/2012:25 pm
ORD
-
BWI
Nonstop2h 05m
Frontier
Thu 4/234:25 pm
BWI
-
ORD
Nonstop2h 26m
Frontier
Deal found 2/14$114
This Expedia deal was found by Cheapflights users on 2/14. 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.
Mon 2/238:16 pm
ORD
-
BWI
1 stop11h 50m
Multiple Airlines
Thu 2/269:19 am
BWI
-
ORD
Nonstop2h 27m
Multiple Airlines
Deal found 2/14$115
This Priceline deal was found by Cheapflights users on 2/15. 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.
Thu 3/55:15 am
ORD
-
BWI
Nonstop2h 09m
Multiple Airlines
Mon 3/911:30 am
BWI
-
ORD
1 stop7h 16m
Multiple Airlines
Deal found 2/15$116
This Frontier deal was found by Cheapflights users on 2/14. 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.
Fri 4/2412:25 pm
ORD
-
BWI
Nonstop2h 05m
Frontier
Sun 4/264:25 pm
BWI
-
ORD
Nonstop2h 26m
Frontier
Deal found 2/14$117
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Sat 3/78:58 pm
ORD
-
DCA
Nonstop1h 52m
American Airlines
Sat 3/147:50 pm
DCA
-
ORD
Nonstop2h 25m
American Airlines
Deal found 2/15$154

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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$107
(Frontier)

One-way from

$63
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$347

Good round-trip deal

$311 or less

Good one-way deal

$180 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. 8% potential increase in price ($28 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 February 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 February 17, 2026.
Use the filters below to find and compare flights from Wisconsin to Washington, D.C. that are best for you.

Fly from

Wisconsin

Fly to

Washington, D.C.

Route

Depart

Return

Price

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 5/2

6:00 pm-9:02 pm

Nonstop2h 02m

Baltimore/Washington

Sun 5/10

6:45 pm-8:07 pm

Nonstop2h 22m

$136

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 4/11

11:00 am-2:02 pm

Nonstop2h 02m

Baltimore/Washington

Wed 4/15

6:45 pm-8:06 pm

Nonstop2h 21m

$136

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Thu 4/2

7:00 am-10:02 am

Nonstop2h 02m

Baltimore/Washington

Sat 4/4

11:08 am-12:26 pm

Nonstop2h 18m

$156

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 3/21

6:40 pm-9:42 pm

Nonstop2h 02m

Baltimore/Washington

Sat 3/28

6:05 am-7:28 am

Nonstop2h 23m

$157

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Sat 2/28

2:00 pm-5:00 pm

Nonstop2h 00m

Washington, D.C. Dulles Intl

Sat 2/28

10:30 pm-11:43 pm

Nonstop2h 13m

$157

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 3/28

6:40 pm-9:42 pm

Nonstop2h 02m

Baltimore/Washington

Sat 4/4

6:45 pm-8:06 pm

Nonstop2h 21m

$165

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 3/28

6:40 pm-9:42 pm

Nonstop2h 02m

Baltimore/Washington

Thu 4/2

11:08 am-12:26 pm

Nonstop2h 18m

$165

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Tue 4/28

5:01 am-4:59 pm

1 stop10h 58m

Baltimore/Washington

Tue 4/28

8:59 pm-3:17 pm

1 stop19h 18m

$170

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 2/28

5:25 am-11:54 am

1 stop5h 29m

Baltimore/Washington

Sat 2/28

5:25 pm-8:44 pm

1 stop4h 19m

$177

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 3/7

10:35 am-5:45 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Sat 3/14

9:40 am-1:24 pm

1 stop4h 44m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 60 results
1
2
3
...
6

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, April is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. (average of $108). 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 February 17, 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 7% on airfare.

Weekly flight availability from Wisconsin to Washington, D.C.

Explore weekly flight availability from Wisconsin to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 17, 2026.

The most flights from USWI to WAS are scheduled on a Tuesday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

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 4h 08m. 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?

    $96 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $98 and $98, respectively.

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

    Most travelers choose Chicago O'Hare Intl - Washington, D.C. Reagan-National, Chicago O'Hare Intl - Baltimore/Washington 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, April is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. (average of $108). 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
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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.

Alternative routes for Wisconsin to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Atlanta to Dulles Intl flights
Los Angeles to Reagan-National flights
Los Angeles to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Atlanta to Reagan-National flights
San Francisco to Reagan-National flights
Boston to Reagan-National flights
O'Hare Intl to Dulles Intl flights
San Francisco to Dulles Intl flights
Orlando to Dulles Intl flights
Boston to Dulles Intl flights
Hobby to Reagan-National flights
Seattle to Dulles Intl flights
Miami to Dulles Intl flights
Hobby to Dulles Intl flights
Orlando to Reagan-National flights
Seattle to Reagan-National flights
Denver to Dulles Intl flights
Austin to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Tampa to Dulles Intl flights
Detroit to Dulles Intl flights
LaGuardia to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Tampa to Reagan-National flights
Miami to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
Minneapolis to Reagan-National flights
Denver to Reagan-National flights
Charlotte to Dulles Intl flights
San Diego to Dulles Intl flights
Minneapolis to Dulles Intl flights
Newark to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Austin to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Midway to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Ontario to Dulles Intl flights
Providence to Dulles Intl flights
Ontario to Reagan-National flights
Newark to Reagan-National flights
Detroit to Reagan-National flights
Raleigh to Reagan-National flights
Portland to Dulles Intl flights
Midway to Reagan-National flights
Sky Harbor Intl 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$147FlexibilityNo cancel feeOn-time65%
DeltaCheapest$118Average$373FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$416FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$367FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$229Average$358FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.