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$75+ Cheap flights from Dulles Intl (IAD) to Wisconsin

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MKE
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Dulles Intl to Wisconsin

Keep the following information in mind while searching for Dulles Intl to Wisconsin flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$156
(Frontier)

One-way from

$75
(Frontier)

Popular in

June

Cheapest in

November

Average price

$350

Good round-trip deal

$540 or less

Good one-way deal

$370 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Milwaukee-Mitchell flights.
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From Washington, D.C. Dulles Intl to Wisconsin
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One-way flight from Washington, D.C. Dulles Intl to Wisconsin
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Highest demand for flights based on searches. 13% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Wisconsin.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Wisconsin.
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Find flight deals from Dulles Intl to Wisconsin

Cheapest flights from Dulles Intl to Wisconsin
Explore the most affordable flight options available from Dulles Intl to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/94:00 pmIAD - ORD
1 stop8h 11mFrontier
Mon 5/126:20 amORD - IAD
1 stop7h 03mFrontier
Deal found 2/20$156
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1910:20 pmIAD - ORD
Nonstop2h 09mUnited Airlines
Tue 3/254:05 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 2/20$178
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/19:00 amIAD - MSP
Nonstop2h 47mUnited Airlines
Sat 4/510:00 amMSP - IAD
1 stop5h 30mUnited Airlines
Deal found 2/19$189
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/253:05 pmIAD - ORD
1 stop7h 42mDelta
Thu 3/276:15 pmORD - IAD
1 stop3h 45mDelta
Deal found 2/20$194
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2312:45 pmIAD - MSP
Nonstop2h 47mSun Country Air
Fri 5/308:24 amMSP - IAD
Nonstop2h 23mSun Country Air
Deal found 2/19$195
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:45 pmIAD - ORD
1 stop7h 24mMultiple Airlines
Mon 5/56:20 amORD - IAD
1 stop7h 03mMultiple Airlines
Deal found 2/20$196
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/311:05 amIAD - MSP
Nonstop2h 38mMultiple Airlines
Sat 4/52:42 pmMSP - IAD
1 stop19h 13mMultiple Airlines
Deal found 2/20$196
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:03 pmIAD - MSP
1 stop16h 36mFrontier
Wed 3/510:39 amMSP - IAD
1 stop29h 15mFrontier
Deal found 2/18$208
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:00 amIAD - MSP
Nonstop2h 58mDelta
Sat 4/268:00 pmMSP - IAD
Nonstop2h 26mDelta
Deal found 2/20$209
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/255:28 pmIAD - MSP
1 stop8h 12mAmerican Airlines
Tue 4/16:35 amMSP - IAD
1 stop5h 47mAmerican Airlines
Deal found 2/19$257
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:59 pmIAD - MKE
1 stop5h 09mAmerican Airlines
Sat 5/176:38 pmMKE - IAD
1 stop4h 25mAmerican Airlines
Deal found 2/20$257
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:03 pmIAD - MKE
1 stop20h 11mFrontier
Wed 3/512:57 pmMKE - IAD
1 stop26h 57mFrontier
Deal found 2/18$259

Find flights from Dulles Intl to Wisconsin within your budget

Customize your flight search to find flights from Dulles Intl to Wisconsin 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 20, 2025.

Fly from

Dulles Intl

Fly to

Wisconsin

Route

Depart

Return

Price

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Fri 5/9

4:00 pm-11:11 pm

1 stop8h 11m

Chicago O'Hare Intl

Mon 5/12

6:20 am-2:23 pm

1 stop7h 03m

$156

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Wed 3/19

10:20 pm-11:29 pm

Nonstop2h 09m

Chicago O'Hare Intl

Tue 3/25

4:05 pm-6:57 pm

Nonstop1h 52m

$178

Washington, D.C.Minneapolis

IAD - MSP

IADMSP

Washington, D.C. Dulles Intl

Tue 4/1

9:00 am-10:47 am

Nonstop2h 47m

Minneapolis St Paul

Sat 4/5

10:00 am-4:30 pm

1 stop5h 30m

$189

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Tue 3/25

3:05 pm-9:47 pm

1 stop7h 42m

Chicago O'Hare Intl

Thu 3/27

6:15 pm-11:00 pm

1 stop3h 45m

$194

Washington, D.C.Minneapolis

IAD - MSP

IADMSP

Washington, D.C. Dulles Intl

Fri 5/23

12:45 pm-2:32 pm

Nonstop2h 47m

Minneapolis St Paul

Fri 5/30

8:24 am-11:47 am

Nonstop2h 23m

$195

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 5/1

12:45 pm-7:09 pm

1 stop7h 24m

Chicago O'Hare Intl

Mon 5/5

6:20 am-2:23 pm

1 stop7h 03m

$196

Washington, D.C.Minneapolis

IAD - MSP

IADMSP

Washington, D.C. Dulles Intl

Thu 4/3

11:05 am-12:43 pm

Nonstop2h 38m

Minneapolis St Paul

Sat 4/5

2:42 pm-10:55 am

1 stop19h 13m

$196

Washington, D.C.Minneapolis

IAD - MSP

IADMSP

Washington, D.C. Dulles Intl

Thu 4/24

6:00 am-7:58 am

Nonstop2h 58m

Minneapolis St Paul

Sat 4/26

8:00 pm-11:26 pm

Nonstop2h 26m

$209

Washington, D.C.Minneapolis

IAD - MSP

IADMSP

Washington, D.C. Dulles Intl

Thu 5/22

11:09 am-7:55 pm

1 stop9h 46m

Minneapolis St Paul

Tue 5/27

8:45 pm-10:09 am

1 stop12h 24m

$221

Washington, D.C.Minneapolis

IAD - MSP

IADMSP

Washington, D.C. Dulles Intl

Tue 3/25

5:28 pm-12:40 am

1 stop8h 12m

Minneapolis St Paul

Tue 4/1

6:35 am-1:22 pm

1 stop5h 47m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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

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

Travel insights for flights from Dulles Intl to Wisconsin

Get recent, data-driven insights about flights from Dulles Intl to Wisconsin including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Wisconsin (average of $280). Flying from Washington, D.C. Dulles Intl Airport to Wisconsin in June is currently the most expensive (average of $376). 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 IAD to WI?

Find hourly flight availability from Dulles Intl to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Wisconsin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Washington, D.C. to Wisconsin. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Allegiant Air
7.3
Good
765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $75 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $89 and $90, respectively.

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

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

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Wisconsin?

    Looking at all options, your cheapest flight can be booked for $370. While the most popular route (Washington, D.C. Dulles Intl - Chicago O'Hare Intl) can be booked for $122 on average our data indicates $750 when flying from Washington, D.C. Dulles Intl Airport to Wisconsin.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Wisconsin 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 Washington, D.C. Dulles Intl Airport to Wisconsin?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Wisconsin (average of $280). Flying from Washington, D.C. Dulles Intl Airport to Wisconsin in June is currently the most expensive (average of $376). 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.

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Alternative routes for Dulles Intl to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Dulles Intl to Wisconsin

Discover the top 3 airlines that operate flights from Dulles Intl to Wisconsin. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$176Average$460FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$441FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$222Average$448FlexibilityNo cancel feeOn-time71%
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