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Dulles Intl

$76+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — IAD
May 18 — May 251
Mon 5/18
Mon 5/25
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 April 18, 2026.

This CheapOair deal was found by Cheapflights users on 4/13. 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 5/110:34 am
MSP
-
IAD
1 stop19h 53m
Frontier
Sun 5/310:02 am
IAD
-
MSP
1 stop23h 52m
Frontier
Deal found 4/13$191
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:45 am
MSP
-
IAD
1 stop21h 22m
Multiple Airlines
Sun 5/311:00 pm
IAD
-
MSP
Nonstop2h 40m
Multiple Airlines
Deal found 4/17$196
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:20 am
MSP
-
IAD
Nonstop2h 19m
Sun Country Air
Sun 5/108:00 am
IAD
-
MSP
Nonstop2h 40m
Sun Country Air
Deal found 4/14$197
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:41 am
ATW
-
IAD
1 stop9h 09m
Multiple Airlines
Sun 6/75:30 pm
IAD
-
ATW
1 stop16h 16m
Multiple Airlines
Deal found 4/14$198
This CheapOair deal was found by Cheapflights users on 4/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:36 pm
MSP
-
IAD
1 stop11h 00m
Multiple Airlines
Sun 5/311:00 pm
IAD
-
MSP
Nonstop2h 40m
Multiple Airlines
Deal found 4/15$198
This Frontier deal was found by Cheapflights users on 4/16. 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.
Sat 6/62:22 pm
MSP
-
IAD
1 stop7h 47m
Frontier
Sat 6/136:46 am
IAD
-
MSP
1 stop7h 53m
Frontier
Deal found 4/16$199
This Frontier deal was found by Cheapflights users on 4/14. 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 6/52:22 pm
MSP
-
IAD
1 stop7h 47m
Frontier
Tue 6/97:30 am
IAD
-
MSP
1 stop7h 09m
Frontier
Deal found 4/14$201
This Frontier deal was found by Cheapflights users on 4/16. 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.
Sat 6/132:24 pm
MSP
-
IAD
1 stop7h 53m
Frontier
Tue 6/167:30 am
IAD
-
MSP
1 stop7h 09m
Frontier
Deal found 4/16$204
This Frontier deal was found by Cheapflights users on 4/16. 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.
Sat 6/62:22 pm
MSP
-
IAD
1 stop7h 47m
Frontier
Wed 6/107:35 am
IAD
-
MSP
1 stop7h 04m
Frontier
Deal found 4/16$205
This Frontier deal was found by Cheapflights users on 4/16. 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.
Fri 6/52:22 pm
MSP
-
IAD
1 stop7h 47m
Frontier
Tue 6/167:30 am
IAD
-
MSP
1 stop7h 09m
Frontier
Deal found 4/16$206
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:25 am
MSP
-
IAD
Nonstop2h 20m
Sun Country Air
Fri 6/1212:49 pm
IAD
-
MSP
Nonstop2h 37m
Sun Country Air
Deal found 4/14$207
This Priceline deal was found by Cheapflights users on 4/13. 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.
Sat 6/208:25 am
MSP
-
IAD
Nonstop2h 20m
Multiple Airlines
Tue 6/237:30 am
IAD
-
MSP
1 stop7h 09m
Multiple Airlines
Deal found 4/13$209

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(CheapOair)

One-way from

$76
(Priceline)

Popular in

March

Cheapest in

September

Average price

$336
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. 9% potential increase in price ($34 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 April 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 April 18, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 6/2

9:40 pm-12:45 am

Nonstop2h 05m

Washington, D.C. Dulles Intl

Tue 6/9

3:39 pm-5:02 pm

Nonstop2h 23m

$257

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 6/3

8:08 pm-11:39 pm

Nonstop2h 31m

Washington, D.C. Dulles Intl

Mon 6/8

6:55 pm-8:52 pm

Nonstop2h 57m

$258

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Tue 5/5

9:57 am-5:30 pm

1 stop6h 33m

Washington, D.C. Dulles Intl

Sat 5/9

8:20 am-12:17 pm

1 stop4h 57m

$278

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Thu 5/21

8:10 am-2:13 pm

1 stop5h 03m

Washington, D.C. Dulles Intl

Wed 6/17

7:39 pm-11:59 pm

1 stop5h 20m

$278

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Wed 6/17

5:30 am-11:39 am

1 stop5h 09m

Washington, D.C. Dulles Intl

Sun 6/21

6:00 am-10:45 am

1 stop5h 45m

$283

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sat 5/30

12:29 pm-3:56 pm

Nonstop2h 27m

Washington, D.C. Dulles Intl

Sat 7/25

3:30 pm-10:07 pm

1 stop7h 37m

$286

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 5/7

8:00 am-3:58 pm

1 stop6h 58m

Washington, D.C. Dulles Intl

Sun 5/10

9:00 am-10:53 am

Nonstop2h 53m

$287

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 7/22

7:17 am-10:47 am

Nonstop2h 30m

Washington, D.C. Dulles Intl

Mon 7/27

6:00 am-7:54 am

Nonstop2h 54m

$288

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 6/12

7:50 pm-11:20 pm

Nonstop2h 30m

Washington, D.C. Dulles Intl

Sat 6/13

6:00 am-7:55 am

Nonstop2h 55m

$288

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Sat 5/16

12:55 pm-3:58 pm

Nonstop2h 03m

Washington, D.C. Dulles Intl

Tue 5/19

3:15 pm-4:30 pm

Nonstop2h 15m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $158). Flying from Wisconsin to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $378). 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.

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

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 $257, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Wisconsin in 2h 05m. The distance from Wisconsin to Washington, D.C. Dulles Intl Airport is about 587 mi. This flight may include one or multiple stops.

  • 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 Madison Truax Field - 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 $158). Flying from Wisconsin to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $378). 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
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Largo
Upper Marlboro
Waldorf
Bowie
Clinton
Towson
Hunt Valley
Cordova

Browse thousands of different options on Cheapflights for your next trip

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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 Baltimore flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Reagan-National flights
Los Angeles to Baltimore flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
San Francisco to Dulles Intl flights
Los Angeles to Dulles Intl flights
Seattle to Dulles Intl flights
Boston to Dulles Intl flights
Seattle to Reagan-National flights
O'Hare Intl to Baltimore flights
San Francisco to Reagan-National flights
Hobby to Dulles Intl flights
Atlanta to Dulles Intl flights
Atlanta to Baltimore flights
San Francisco to Baltimore flights
Boston to Reagan-National flights
Hobby to Reagan-National flights
Atlanta to Reagan-National flights
Orlando to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Boston to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Denver to Dulles Intl flights
Miami to Reagan-National flights
Minneapolis to Dulles Intl flights
Tampa to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Hobby to Baltimore flights
Detroit to Dulles Intl flights
Denver to Baltimore flights
Minneapolis to Baltimore flights
Minneapolis to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Midway to Baltimore flights
Orlando to Reagan-National flights
Miami to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Sky Harbor Intl to Baltimore flights
Seattle to Baltimore flights
Detroit to Baltimore flights
Tampa to Baltimore flights
Sky Harbor Intl to Reagan-National flights
Miami to Baltimore flights
Ontario to Dulles Intl flights
Love Field to Reagan-National flights
Austin to Dulles Intl flights
Denver 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$377FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$219Average$373FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$418FlexibilityNo cancel feeOn-time71%

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