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Dulles Intl

$109+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — IAD
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
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 May 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:55 am
MSP
-
IAD
Nonstop2h 20m
Sun Country Air
Mon 7/1312:46 pm
IAD
-
MSP
Nonstop2h 37m
Sun Country Air
Deal found 5/25$227
This Sun Country Air deal was found by Cheapflights users on 5/25. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:25 am
MSP
-
IAD
Nonstop2h 20m
Sun Country Air
Mon 7/1312:46 pm
IAD
-
MSP
Nonstop2h 37m
Sun Country Air
Deal found 5/25$228
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:30 am
ORD
-
IAD
1 stop3h 55m
Delta
Tue 10/67:50 pm
IAD
-
ORD
1 stop5h 00m
Delta
Deal found 5/25$228
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:29 pm
MSP
-
IAD
Nonstop2h 27m
United Airlines
Wed 9/308:56 am
IAD
-
MSP
Nonstop2h 37m
United Airlines
Deal found 5/25$229
This Frontier deal was found by Cheapflights users on 5/27. 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.
Wed 7/82:24 pm
MSP
-
IAD
1 stop7h 31m
Frontier
Tue 7/287:49 am
IAD
-
MSP
1 stop6h 50m
Frontier
Deal found 5/27$230
This Priceline deal was found by Cheapflights users on 5/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:29 pm
ORD
-
IAD
1 stop8h 48m
Frontier
Tue 6/3011:24 am
IAD
-
ORD
1 stop9h 26m
Frontier
Deal found 5/25$230
This Frontier deal was found by Cheapflights users on 5/29. 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.
Tue 6/302:24 pm
MSP
-
IAD
1 stop7h 53m
Frontier
Tue 7/77:49 am
IAD
-
MSP
1 stop6h 50m
Frontier
Deal found 5/29$231
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:20 pm
ORD
-
IAD
1 stop5h 06m
Delta
Thu 8/66:10 am
IAD
-
ORD
1 stop5h 32m
Delta
Deal found 5/25$231
This Super.com deal was found by Cheapflights users on 5/27. 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.
Tue 7/78:55 am
MSP
-
IAD
Nonstop2h 20m
Sun Country Air
Sun 7/1212:39 pm
IAD
-
MSP
Nonstop2h 37m
Sun Country Air
Deal found 5/27$236
This CheapOair deal was found by Cheapflights users on 5/29. 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.
Tue 8/112:24 pm
MSP
-
IAD
1 stop7h 31m
Multiple Airlines
Thu 8/1312:40 pm
IAD
-
MSP
Nonstop2h 37m
Multiple Airlines
Deal found 5/29$237
This United Airlines deal was found by Cheapflights users on 5/28. 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 6/299:40 pm
ORD
-
IAD
Nonstop2h 05m
United Airlines
Wed 7/16:10 am
IAD
-
ORD
Nonstop2h 17m
United Airlines
Deal found 5/28$237
This Priceline deal was found by Cheapflights users on 5/28. 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 6/252:24 pm
MSP
-
IAD
1 stop7h 58m
Multiple Airlines
Sat 7/412:40 pm
IAD
-
MSP
Nonstop2h 37m
Multiple Airlines
Deal found 5/28$238

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 May 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(Kiwi.com)

One-way from

$109
(Delta)

Popular in

May

Cheapest in

September

Average price

$409
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. 6% potential increase in price ($24 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 May 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 May 30, 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
Quickest round-trip

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Fri 7/3

6:30 am-9:24 am

Nonstop1h 54m

Washington, D.C. Dulles Intl

Tue 7/7

8:15 am-9:36 am

Nonstop2h 21m

$247

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

Tue 6/23

6:00 am-10:13 am

1 stop5h 13m

$248

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 8/13

5:25 am-2:05 pm

1 stop7h 40m

Washington, D.C. Dulles Intl

Sun 8/16

6:00 am-7:53 am

Nonstop2h 53m

$262

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Mon 6/29

6:00 am-11:52 am

1 stop4h 52m

Washington, D.C. Dulles Intl

Fri 7/3

5:42 pm-11:59 pm

1 stop7h 17m

$263

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 9/2

12:02 pm-3:28 pm

Nonstop2h 26m

Washington, D.C. Dulles Intl

Tue 9/8

1:13 pm-5:54 pm

1 stop5h 41m

$271

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 7/14

5:18 pm-11:13 pm

1 stop4h 55m

Washington, D.C. Dulles Intl

Wed 7/15

11:05 am-4:23 pm

1 stop6h 18m

$272

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Fri 8/7

8:40 am-11:52 am

Nonstop2h 12m

Washington, D.C. Dulles Intl

Mon 8/10

10:31 am-11:53 am

Nonstop2h 22m

$277

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 6/24

6:00 am-2:12 pm

1 stop7h 12m

Washington, D.C. Dulles Intl

Sun 6/28

8:45 am-10:28 am

Nonstop2h 43m

$285

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 7/17

7:50 pm-11:20 pm

Nonstop2h 30m

Washington, D.C. Dulles Intl

Sun 7/19

6:00 am-7:53 am

Nonstop2h 53m

$288

Eau ClaireWashington, D.C.

EAU - IAD

EAUIAD

Eau Claire

Thu 9/10

5:00 am-11:49 am

1 stop5h 49m

Washington, D.C. Dulles Intl

Sun 9/13

8:20 am-1:45 pm

1 stop6h 25m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

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, May is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport (average of $96). 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 $247, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Wisconsin in 1h 54m. 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 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, May is the cheapest month in which you can book a flight from Wisconsin to Washington, D.C. Dulles Intl Airport (average of $96). 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
Tysons
Owings Mills
Springfield
Arlington
Reston
Herndon
Fredericksburg
Rockville
Hyattsville
Manassas
Hanover
Chantilly
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

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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
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Dulles Intl flights
Los Angeles to Baltimore flights
Atlanta to Baltimore flights
Atlanta to Dulles Intl flights
Hobby to Baltimore flights
Seattle to Reagan-National flights
Boston to Reagan-National flights
Seattle to Dulles Intl flights
Orlando to Dulles Intl flights
San Francisco to Baltimore flights
Denver to Dulles Intl flights
Denver to Baltimore flights
Boston to Baltimore flights
San Francisco to Reagan-National flights
San Francisco to Dulles Intl flights
Boston to Dulles Intl flights
O'Hare Intl to Baltimore flights
Atlanta to Reagan-National flights
Hobby to Dulles Intl flights
George Bush Intcntl to Baltimore flights
O'Hare Intl to Dulles Intl flights
Hobby to Reagan-National flights
Tampa to Dulles Intl flights
Orlando to Baltimore flights
Tampa to Baltimore flights
Seattle to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Sky Harbor Intl to Dulles Intl flights
Orlando to Reagan-National flights
Ontario to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Minneapolis to Dulles Intl flights
San Diego to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Denver to Reagan-National flights
Ontario to Baltimore flights
Tampa to Reagan-National flights
Detroit to Baltimore flights
Love Field to Reagan-National flights
Austin to Dulles Intl flights
Minneapolis to Reagan-National flights
Portland to Dulles Intl flights
Austin to Baltimore flights
Ontario to Reagan-National flights
Sky Harbor Intl to Baltimore flights
Salt Lake City to Dulles Intl 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 May 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$387FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$219Average$367FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$418FlexibilityNo cancel feeOn-time71%

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