HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$98+ Cheap flights from Wisconsin to Reagan-National (DCA)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DCA
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wisconsin to Reagan-National 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 Reagan-National

Cheapest flights from Wisconsin to Reagan-National
Explore the most affordable flight options available from Wisconsin to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
ORD
-
DCA
1 stop4h 34m
Delta
Wed 9/169:40 am
DCA
-
ORD
1 stop4h 19m
Delta
Deal found 7/26$197
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:50 pm
ORD
-
DCA
1 stop6h 55m
Delta
Sun 9/69:00 am
DCA
-
ORD
1 stop4h 40m
Delta
Deal found 7/23$202
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:30 am
ORD
-
DCA
1 stop5h 54m
Delta
Sat 8/222:00 pm
DCA
-
ORD
1 stop6h 57m
Delta
Deal found 7/22$207
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:10 pm
ORD
-
DCA
1 stop4h 52m
Delta
Mon 9/145:35 pm
DCA
-
ORD
1 stop3h 55m
Delta
Deal found 7/24$212
This Kissandfly.com deal was found by Cheapflights users on 7/25. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:56 am
ORD
-
DCA
Nonstop2h 01m
Frontier
Tue 9/156:00 pm
DCA
-
ORD
1 stop7h 23m
Frontier
Deal found 7/25$214
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:00 am
EAU
-
DCA
1 stop5h 01m
United Airlines
Sat 9/51:04 pm
DCA
-
EAU
1 stop6h 15m
United Airlines
Deal found 7/24$215
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.
Sat 9/53:25 pm
ORD
-
DCA
1 stop4h 36m
American Airlines
Sat 9/1210:17 am
DCA
-
ORD
Nonstop2h 24m
American Airlines
Deal found 7/26$216
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/53:25 pm
ORD
-
DCA
1 stop4h 36m
American Airlines
Mon 9/77:35 am
DCA
-
ORD
Nonstop2h 25m
American Airlines
Deal found 7/25$217
This JetBlue deal was found by Cheapflights users on 7/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:38 am
ORD
-
DCA
1 stop8h 42m
JetBlue
Mon 9/216:30 am
DCA
-
ORD
1 stop6h 17m
JetBlue
Deal found 7/21$220
This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
ORD
-
DCA
1 stop4h 18m
American Airlines
Mon 8/319:07 am
DCA
-
ORD
Nonstop2h 23m
American Airlines
Deal found 7/22$221
This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:49 pm
ORD
-
DCA
1 stop4h 10m
American Airlines
Wed 11/1110:10 am
DCA
-
ORD
Nonstop2h 24m
American Airlines
Deal found 7/22$222
This American Airlines deal was found by Cheapflights users on 7/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:49 pm
ORD
-
DCA
1 stop5h 10m
American Airlines
Wed 8/1910:18 am
DCA
-
ORD
Nonstop2h 20m
American Airlines
Deal found 7/21$223

Find flight deals from Wisconsin to Reagan-National

Keep the following information in mind while searching for Wisconsin to Reagan-National flight deals. Data was last updated July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Delta)

One-way from

$98
(iWofly)

Popular in

July

Cheapest in

October

Average price

$425

Good round-trip deal

$283 or less

Good one-way deal

$170 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. Reagan-National
Search Deals
One-way flight from Wisconsin to Washington, D.C. Reagan-National
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
Price to beat on a round-trip flight from Wisconsin to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Wisconsin to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to Reagan-National 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 26, 2026.
Use the filters below to find and compare flights from Wisconsin to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 8/27

6:59 am-11:28 am

1 stop3h 29m

Washington, D.C. Reagan-National

Mon 8/31

1:45 pm-6:49 pm

1 stop6h 04m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Tue 8/11

1:50 pm-8:33 pm

1 stop5h 43m

Washington, D.C. Reagan-National

Sat 8/15

12:29 pm-6:59 pm

1 stop7h 30m

$207

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 8/20

9:30 am-4:19 pm

1 stop5h 49m

Washington, D.C. Reagan-National

Sat 8/22

12:00 pm-4:15 pm

1 stop5h 15m

$207

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Tue 8/18

11:30 am-6:59 pm

1 stop6h 29m

Washington, D.C. Reagan-National

Thu 8/20

9:39 am-12:58 pm

1 stop4h 19m

$207

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 8/15

9:30 am-4:24 pm

1 stop5h 54m

Washington, D.C. Reagan-National

Wed 8/19

10:10 am-4:51 pm

1 stop7h 41m

$207

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Mon 8/31

5:20 pm-10:59 pm

1 stop4h 39m

Washington, D.C. Reagan-National

Wed 9/2

11:00 am-6:03 pm

1 stop8h 03m

$207

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 9/11

2:29 pm-8:38 pm

1 stop5h 09m

Washington, D.C. Reagan-National

Tue 9/15

12:26 pm-4:37 pm

1 stop5h 11m

$212

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 12/25

5:45 pm-10:53 pm

1 stop4h 08m

Washington, D.C. Reagan-National

Tue 12/29

7:30 pm-11:50 pm

1 stop5h 20m

$212

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 9/11

1:55 pm-6:37 pm

1 stop3h 42m

Washington, D.C. Reagan-National

Mon 9/14

5:35 pm-8:30 pm

1 stop3h 55m

$212

Eau ClaireWashington, D.C.

EAU - DCA

EAUDCA

Eau Claire

Mon 8/31

5:00 am-11:01 am

1 stop5h 01m

Washington, D.C. Reagan-National

Sat 9/5

1:04 pm-6:19 pm

1 stop6h 15m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Wisconsin to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Currently, August is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. Reagan-National Airport (average of $326). Flying from Wisconsin to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $484). 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 DCA?

Find hourly flight availability from Wisconsin to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 26, 2026.

When flying from Wisconsin to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 42% versus a flight in the morning.

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

Airfare is below average for this route at the moment.
Wisconsin to Washington, D.C. Reagan-National Airport flights typically cost between $298 and $444 in August.
The cheapest round-trip price found within the last 5 days was $260 on American Airlines (Aug 22-Aug 29).

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

The best time to book flights from Wisconsin to Washington, D.C. Reagan-National Airport is 87 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 Reagan-National. 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. Reagan-National Airport?

    Departing from Wisconsin to Washington, D.C. Reagan-National Airport will take you 3h 29m. Airlines will cover a distance of 610 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 Washington, D.C. Reagan-National Airport one-way?

    The cheapest airlines for a one-way flight from Wisconsin to Washington, D.C. Reagan-National Airport are American Airlines ($114), Southwest ($145), and Delta ($164).

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

    The most popular route from Wisconsin to Washington, D.C. Reagan-National Airport is Chicago O'Hare Intl - Washington, D.C. Reagan-National. You may also consider Minneapolis St Paul - Washington, D.C. Reagan-National or Madison Truax Field - Washington, D.C. Reagan-National.

  • What are the most reliable airlines from Wisconsin to Washington, D.C. Reagan-National Airport?

    No one likes to see their flight delayed. When booking a flight from Wisconsin to Washington, D.C. Reagan-National Airport consider choosing Southwest (86%), American Airlines (71%) or PSA Airlines (71%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Wisconsin to Washington, D.C. Reagan-National Airport?

    Looking for the cheapest flight from Wisconsin to Washington, D.C. Reagan-National Airport? While on average our users pay $300, our data indicates the cheapest price to be $98. The most popular route (Chicago O'Hare Intl - Washington, D.C. Reagan-National), is priced around $177.

  • Can I find deals for flights from Wisconsin to Reagan-National that include hotel bookings?

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

  • How can I find direct flights from Wisconsin to Reagan-National?

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

  • Can I find deals for business class flights from Wisconsin to Reagan-National?

    Yes. Cheapflights offers flight deals from Wisconsin to Reagan-National 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. Reagan-National Airport?

    Currently, August is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. Reagan-National Airport (average of $326). Flying from Wisconsin to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $484). 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Tysons
Arlington
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Clinton
Hunt Valley
Cordova
Woodbridge
Largo

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 Reagan-National

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 Baltimore flights
Dallas/Fort Worth to Reagan-National flights
Boston to Reagan-National flights
Los Angeles to Baltimore flights
Seattle to Dulles Intl flights
O'Hare Intl to Baltimore flights
Los Angeles to Reagan-National flights
Seattle to Reagan-National flights
Atlanta to Dulles Intl flights
Hobby to Baltimore flights
O'Hare Intl to Reagan-National flights
Los Angeles to Dulles Intl flights
Boston to Baltimore flights
San Francisco to Dulles Intl flights
San Francisco to Reagan-National flights
Atlanta to Baltimore flights
O'Hare Intl to Dulles Intl flights
Orlando to Reagan-National flights
Miami to Reagan-National flights
Atlanta to Reagan-National flights
Tampa to Dulles Intl flights
San Francisco to Baltimore flights
Orlando to Baltimore flights
Boston to Dulles Intl flights
Minneapolis to Reagan-National flights
Orlando to Dulles Intl flights
Denver to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Fort Lauderdale to Baltimore flights
Seattle to Baltimore flights
Minneapolis to Dulles Intl flights
Tampa to Baltimore flights
Austin to Dulles Intl flights
Hobby to Dulles Intl flights
Hobby to Reagan-National flights
Tampa to Reagan-National flights
Denver to Baltimore flights
Fort Lauderdale to Dulles Intl flights
Ontario to Dulles Intl flights
Detroit to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Miami to Dulles Intl flights
Detroit to Baltimore flights
Midway to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Minneapolis to Baltimore flights
Austin to Baltimore flights
John F Kennedy Intl to Dulles Intl flights
Detroit to Dulles Intl flights

Top 4 airlines flying from Wisconsin to Reagan-National

Discover the top 4 airlines that operate flights from Wisconsin to Reagan-National. 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$125Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$219Average$420FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$227Average$369FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$251Average$373FlexibilityNo 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.