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Dulles Intl

$62+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — IAD
Dec 8 — Dec 151
Mon 12/8
Mon 12/15
1 adult, Economy
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Cheap 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 November 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$146
(CheapOair)

One-way from

$62
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$323
Provider with most accurate pricing for Milwaukee-Mitchell-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Washington, D.C. (WAS) flights.
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From Wisconsin to Washington, D.C. Dulles Intl
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One-way flight from Wisconsin to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 8, 2025.

This CheapOair deal was found by Cheapflights users on 11/6. 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.
Thu 12/116:05 amORD - IAD
1 stop11h 13mFrontier
Sat 12/135:45 amIAD - ORD
1 stop7h 09mFrontier
Deal found 11/6$146
This Priceline deal was found by Cheapflights users on 11/6. 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 11/1812:37 pmORD - IAD
1 stop6h 43mFrontier
Thu 11/206:41 pmIAD - ORD
1 stop6h 27mFrontier
Deal found 11/6$150
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/24:22 pmORD - IAD
1 stop21h 07mFrontier
Thu 12/1110:38 amIAD - ORD
2 stops12h 46mFrontier
Deal found 11/6$158
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/94:38 pmORD - IAD
2 stops20h 51mMultiple Airlines
Sat 12/135:45 amIAD - ORD
1 stop17h 39mMultiple Airlines
Deal found 11/7$159
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/279:22 pmORD - IAD
1 stop12h 13mMultiple Airlines
Wed 12/39:00 amIAD - ORD
1 stop6h 31mMultiple Airlines
Deal found 11/6$160
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/411:44 amORD - IAD
1 stop5h 34mFrontier
Sun 12/75:45 amIAD - ORD
1 stop17h 39mFrontier
Deal found 11/6$162
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/411:44 amORD - IAD
1 stop5h 34mMultiple Airlines
Sun 12/712:04 pmIAD - ORD
2 stops35h 20mMultiple Airlines
Deal found 11/7$163
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 12/61:24 pmORD - IAD
1 stop8h 41mMultiple Airlines
Sat 12/135:45 amIAD - ORD
2 stops11h 02mMultiple Airlines
Deal found 11/6$166
This Priceline deal was found by Cheapflights users on 11/6. 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.
Wed 11/1912:37 pmORD - IAD
1 stop6h 43mFrontier
Sun 11/236:41 pmIAD - ORD
1 stop6h 27mFrontier
Deal found 11/6$167
This CheapOair deal was found by Cheapflights users on 11/7. 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.
Thu 12/116:05 amORD - IAD
1 stop11h 13mFrontier
Wed 12/179:00 amIAD - ORD
1 stop6h 31mFrontier
Deal found 11/7$168
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/38:00 amORD - IAD
1 stop5h 29mFrontier
Sun 12/79:20 pmIAD - ORD
2 stops21h 07mFrontier
Deal found 11/6$174
This Priceline deal was found by Cheapflights users on 11/7. 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 11/208:24 amMSP - IAD
Nonstop2h 30mSun Country Air
Sun 11/2312:26 pmIAD - MSP
Nonstop2h 40mSun Country Air
Deal found 11/7$187

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 November 8, 2025.
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 12/16

2:30 pm-6:12 pm

Nonstop2h 42m

Washington, D.C. Dulles Intl

Wed 2/18

2:15 pm-4:16 pm

Nonstop3h 01m

$227

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Wed 1/21

8:19 pm-11:57 pm

Nonstop2h 38m

Washington, D.C. Dulles Intl

Mon 1/26

7:00 am-9:10 am

Nonstop3h 10m

$228

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sun 12/7

7:33 am-11:18 am

Nonstop2h 45m

Washington, D.C. Dulles Intl

Sun 12/14

11:58 am-1:50 pm

Nonstop2h 52m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Fri 12/5

2:30 pm-6:12 pm

Nonstop2h 42m

Washington, D.C. Dulles Intl

Sun 12/7

11:58 am-1:50 pm

Nonstop2h 52m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 12/4

7:33 am-11:18 am

Nonstop2h 45m

Washington, D.C. Dulles Intl

Thu 12/11

6:03 am-8:09 am

Nonstop3h 06m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Sun 12/14

7:33 am-11:18 am

Nonstop2h 45m

Washington, D.C. Dulles Intl

Mon 1/12

7:00 am-9:10 am

Nonstop3h 10m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 12/11

8:20 pm-12:02 am

Nonstop2h 42m

Washington, D.C. Dulles Intl

Sun 12/14

6:56 pm-9:00 pm

Nonstop3h 04m

$229

MinneapolisWashington, D.C.

MSP - IAD

MSPIAD

Minneapolis St Paul

Thu 1/29

10:00 am-1:35 pm

Nonstop2h 35m

Washington, D.C. Dulles Intl

Sun 2/1

7:00 am-9:10 am

Nonstop3h 10m

$229

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Tue 1/6

5:06 pm-11:06 pm

1 stop5h 00m

Washington, D.C. Dulles Intl

Wed 1/7

2:25 pm-9:36 pm

1 stop8h 11m

$247

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Wed 12/3

5:11 pm-12:12 am

1 stop6h 01m

Washington, D.C. Dulles Intl

Sat 12/6

12:30 pm-4:14 pm

1 stop4h 44m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

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 November is currently the most expensive (average of $265). 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 IAD?

Find hourly flight availability from Wisconsin to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 8, 2025.

When flying from Wisconsin to Washington, D.C. Dulles Intl 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 5% versus a flight in the afternoon.

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 $227, Delta can have you in Washington, D.C. Dulles Intl Airport from Wisconsin in 2h 42m. The distance from Wisconsin to Washington, D.C. Dulles Intl Airport is about 905 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Wisconsin to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $113 on Frontier. Other airlines that offer cheap prices include Southwest from $114 and Delta from $114 one-way.

  • 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 November is currently the most expensive (average of $265). 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
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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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
Boston to Baltimore flights
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O'Hare Intl to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
San Francisco to Reagan-National flights
Los Angeles to Baltimore flights
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O'Hare Intl to Reagan-National flights
Boston to Reagan-National flights
O'Hare Intl to Baltimore flights
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Seattle to Reagan-National flights
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San Francisco to Baltimore flights
San Francisco to Dulles Intl flights
Orlando to Reagan-National flights
Atlanta to Reagan-National flights
Tampa to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Detroit to Dulles Intl flights
Detroit to Baltimore flights
Atlanta to Baltimore flights
Hobby to Baltimore flights
Denver to Baltimore flights
Tampa to Reagan-National flights
Hobby to Reagan-National flights
Hobby to Dulles Intl flights
Boston to Dulles Intl flights
Denver to Reagan-National flights
Orlando to Baltimore flights
Minneapolis to Baltimore flights
Orlando to Dulles Intl flights
Minneapolis to Reagan-National flights
Seattle to Baltimore flights
Midway to Baltimore flights
Miami to Dulles Intl flights
Minneapolis to Dulles Intl flights
Newark to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Austin to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Fort Lauderdale to Baltimore flights
George Bush Intcntl to Baltimore flights
Charlotte to Dulles Intl flights
Midway to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
John F Kennedy Intl 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 November 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$196Average$377FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$508FlexibilityNo cancel feeOn-time71%

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