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Dulles Intl

$73+ Cheap flights from Wisconsin to Dulles Intl (IAD)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — IAD
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Wisconsin to Dulles Intl

Cheapest flights from Wisconsin to Dulles Intl
Explore the most affordable flight options available from Wisconsin to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Super.com deal was found by Cheapflights users on 2/19. 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.
Thu 4/94:31 pm
ORD
-
IAD
1 stop7h 05m
Frontier
Sun 4/126:39 pm
IAD
-
ORD
1 stop14h 38m
Frontier
Deal found 2/19$166
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Thu 4/163:15 pm
ORD
-
IAD
1 stop8h 21m
Multiple Airlines
Tue 4/216:15 am
IAD
-
ORD
1 stop11h 45m
Multiple Airlines
Deal found 2/21$167
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/1112:44 pm
ORD
-
IAD
1 stop17h 36m
Multiple Airlines
Wed 3/186:20 am
IAD
-
ORD
1 stop12h 37m
Multiple Airlines
Deal found 2/19$168
This Trip.com deal was found by Cheapflights users on 2/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:21 pm
ORD
-
IAD
1 stop24h 33m
Frontier
Mon 4/136:15 am
IAD
-
ORD
1 stop5h 39m
Frontier
Deal found 2/21$169
This Super.com deal was found by Cheapflights users on 2/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:15 am
ORD
-
IAD
1 stop10h 34m
Frontier
Sun 4/126:39 pm
IAD
-
ORD
1 stop14h 38m
Frontier
Deal found 2/20$171
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Tue 3/179:28 am
ORD
-
IAD
1 stop13h 28m
Frontier
Tue 3/247:00 am
IAD
-
ORD
1 stop26h 23m
Frontier
Deal found 2/21$172
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 5/131:40 pm
ORD
-
IAD
1 stop9h 56m
Multiple Airlines
Mon 5/186:20 am
IAD
-
ORD
1 stop9h 00m
Multiple Airlines
Deal found 2/18$174
This Trip.com deal was found by Cheapflights users on 2/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:18 pm
ORD
-
IAD
1 stop14h 02m
Frontier
Tue 3/177:00 am
IAD
-
ORD
1 stop12h 36m
Frontier
Deal found 2/18$175
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 5/144:28 pm
ORD
-
IAD
1 stop7h 08m
Multiple Airlines
Sat 5/1610:51 am
IAD
-
ORD
1 stop9h 03m
Multiple Airlines
Deal found 2/18$180
This Expedia deal was found by Cheapflights users on 2/19. 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.
Sat 4/115:30 am
ORD
-
IAD
1 stop9h 51m
Frontier
Mon 4/1312:55 pm
IAD
-
ORD
1 stop11h 41m
Frontier
Deal found 2/19$181
This eDestinos deal was found by Cheapflights users on 2/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:50 am
ORD
-
IAD
1 stop10h 44m
Frontier
Thu 4/2312:20 pm
IAD
-
ORD
1 stop10h 10m
Frontier
Deal found 2/21$184
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/151:40 pm
ORD
-
IAD
1 stop9h 56m
Multiple Airlines
Sun 4/199:41 am
IAD
-
ORD
1 stop5h 39m
Multiple Airlines
Deal found 2/18$185

Find flight deals from Wisconsin to Dulles Intl

Keep the following information in mind while searching for Wisconsin to Dulles Intl flight deals. Data was last updated February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$166
(Super.com)

One-way from

$73
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$347
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. Dulles Intl
Search Deals
One-way flight from Wisconsin to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to Dulles Intl 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 22, 2026.
Use the filters below to find and compare flights from Wisconsin to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Wisconsin

Fly to

Dulles Intl

Route

Depart

Return

Price

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Tue 4/7

8:10 pm-11:41 pm

Nonstop2h 31m

Washington, D.C. Dulles Intl

Sun 4/12

7:00 am-9:05 am

Nonstop3h 05m

$208

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 4/8

8:10 pm-11:41 pm

Nonstop2h 31m

Washington, D.C. Dulles Intl

Sun 4/12

7:00 am-9:05 am

Nonstop3h 05m

$208

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 3/20

9:18 pm-7:24 am

1 stop9h 06m

Washington, D.C. Dulles Intl

Sun 3/22

6:40 am-8:25 am

Nonstop2h 45m

$209

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Sat 5/9

8:51 am-11:54 am

Nonstop2h 03m

Washington, D.C. Dulles Intl

Tue 5/12

3:15 pm-4:30 pm

Nonstop2h 15m

$214

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Mon 3/30

12:20 pm-3:46 pm

Nonstop2h 26m

Washington, D.C. Dulles Intl

Tue 4/7

10:10 am-4:08 pm

1 stop6h 58m

$217

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 3/17

7:10 am-11:32 am

1 stop3h 22m

Washington, D.C. Dulles Intl

Tue 3/17

5:32 pm-8:17 pm

1 stop3h 45m

$217

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 3/17

2:30 pm-5:30 pm

Nonstop2h 00m

Washington, D.C. Dulles Intl

Mon 3/23

1:15 pm-2:33 pm

Nonstop2h 18m

$221

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Tue 3/24

12:05 pm-3:35 pm

Nonstop2h 30m

Washington, D.C. Dulles Intl

Sun 5/3

9:00 am-10:53 am

Nonstop2h 53m

$225

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 4/24

8:00 pm-11:32 pm

Nonstop2h 32m

Washington, D.C. Dulles Intl

Sun 4/26

6:00 am-8:01 am

Nonstop3h 01m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 4/10

8:10 pm-11:41 pm

Nonstop2h 31m

Washington, D.C. Dulles Intl

Sat 4/25

6:00 am-10:21 am

1 stop5h 21m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 60 results
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Best time to book a flight from Wisconsin to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

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

Currently, October is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport (average of $177). Flying from Wisconsin to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $287). 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.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Dulles Intl. 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. Dulles Intl Airport?

    For as low as $214, Delta can have you in Washington, D.C. Dulles Intl Airport from Wisconsin in 2h 03m. The distance from Wisconsin to Washington, D.C. Dulles Intl Airport is about 587 mi. All flights are typically nonstop.

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

    The most popular route from Wisconsin to Washington, D.C. Dulles Intl Airport is Chicago O'Hare Intl - Washington, D.C. Dulles Intl. You may also consider Minneapolis St Paul - Washington, D.C. Dulles Intl or Milwaukee-Mitchell - Washington, D.C. Dulles Intl.

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

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

  • How can I find direct flights from Wisconsin to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Wisconsin to Dulles Intl 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. Dulles Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport (average of $177). Flying from Wisconsin to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $287). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
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 Dulles Intl

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

Top 3 airlines flying from Wisconsin to Dulles Intl

Discover the top 3 airlines that operate flights from Wisconsin to Dulles Intl. 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 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$196Average$350FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$372FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$541FlexibilityNo cancel feeOn-time71%

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