HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Milwaukee

$119+ Cheap flights from Dulles Intl (IAD) to Milwaukee (MKE)

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MKE
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Milwaukee with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$207
(United Airlines)

One-way from

$119
(United Airlines)

Popular in

June

Cheapest in

December

Average price

$659

Good round-trip deal

$540 or less

Good one-way deal

$370 or less
From Washington, D.C. Dulles Intl to Milwaukee-Mitchell
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Milwaukee-Mitchell.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Milwaukee-Mitchell.
Search Deals

Find flight deals from Dulles Intl to Milwaukee

Cheapest flights from Dulles Intl to Milwaukee
Explore the most affordable flight options available from Dulles Intl to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
jue. 8/146:35 amIAD - MKE
1 stop4h 27mUnited Airlines
mar. 8/1910:50 amMKE - IAD
1 stop5h 40mUnited Airlines
Deal found 6/9$207
This Delta deal was found by Cheapflights users on 6/10. 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.
sáb. 7/126:00 amIAD - MKE
1 stop3h 36mDelta
sáb. 7/195:30 pmMKE - IAD
1 stop4h 51mDelta
Deal found 6/10$217
This Sun Country Air deal was found by Cheapflights users on 6/11. 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.
jue. 7/176:05 amIAD - MKE
1 stop12h 30mSun Country Air
dom. 7/206:35 pmMKE - IAD
1 stop16h 08mSun Country Air
Deal found 6/11$245
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 8/127:25 pmIAD - MKE
1 stop4h 39mAmerican Airlines
sáb. 8/237:10 amMKE - IAD
1 stop4h 38mAmerican Airlines
Deal found 6/11$251
This Mytrip deal was found by Cheapflights users on 6/11. 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.
dom. 7/611:58 amIAD - MKE
1 stop24h 06mMultiple Airlines
vie. 7/119:45 amMKE - IAD
3 stops34h 08mMultiple Airlines
Deal found 6/11$329

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Milwaukee 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 junio 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Milwaukee that are best for you.

Fly from

Dulles Intl

Fly to

Milwaukee

Route

Depart

Return

Price

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

jue. 8/14

6:35 am-10:02 am

1 stop4h 27m

Milwaukee-Mitchell

mar. 8/19

10:50 am-5:30 pm

1 stop5h 40m

$207

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

sáb. 7/12

6:00 am-8:36 am

1 stop3h 36m

Milwaukee-Mitchell

sáb. 7/19

5:40 am-1:11 pm

1 stop6h 31m

$217

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

jue. 7/17

6:05 am-5:35 pm

1 stop12h 30m

Milwaukee-Mitchell

dom. 7/20

6:35 pm-11:43 am

1 stop16h 08m

$245

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

mar. 8/12

7:25 pm-11:04 pm

1 stop4h 39m

Milwaukee-Mitchell

sáb. 8/23

7:10 am-12:48 pm

1 stop4h 38m

$251

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

dom. 7/6

11:58 am-11:04 am

1 stop24h 06m

Milwaukee-Mitchell

vie. 7/11

9:45 am-8:53 pm

3 stops34h 08m

$329

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

jue. 7/10

6:35 am-10:02 am

1 stop4h 27m

$119

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

lun. 7/14

12:46 pm-5:47 pm

1 stop6h 01m

$123

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

vie. 7/4

5:29 pm-11:58 pm

1 stop7h 29m

$126

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

vie. 10/31

6:05 pm-12:02 am

1 stop6h 57m

$149

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

dom. 7/6

11:58 am-2:05 pm

2 stops27h 07m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 11 results
1
2

Best time to book a flight from Dulles Intl to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Milwaukee

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Milwaukee (average of $280). Flying from Washington, D.C. Dulles Intl Airport to Milwaukee 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 MKE?

Find hourly flight availability from Dulles Intl to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Milwaukee, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 35% versus a flight at noon.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Milwaukee?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Milwaukee. Price data was last updated on May 18, 2025.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Milwaukee flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Milwaukee by month

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

In terms of precipitation, rainfall in Milwaukee 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 Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

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

If weather is an important factor for your trip to Milwaukee, 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 Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated junio 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Washington, D.C. to Milwaukee. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Sun Country Air
6.9
Okay
345 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
6.0
Okay
3,295 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly into for flights to Milwaukee from Washington, D.C. Dulles Intl?

    If you book a flight to Milwaukee from Washington, D.C. Dulles Intl, you will be flying to Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 0 flights from Washington, D.C. Dulles Intl to Milwaukee-Mitchell per day from 3 different airlines.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Milwaukee round-trip?

    Currently priced at $207, United Airlines will fly you from Washington, D.C. Dulles Intl Airport to Milwaukee and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Sun Country Air - these airlines can fly you to your destination from $217 and $245, respectively. Users have found that United Airlines is 46% cheaper than the other options available to this destination.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $119. Users have also found prices from $123 and $126 on Sun Country Air and Delta, respectively.

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

    On average you can expect to pay $750 for a flight from Washington, D.C. Dulles Intl Airport to Milwaukee. The cheapest flight overall is $370 while the most popular route, (Washington, D.C. Dulles Intl - Milwaukee-Mitchell) is currently priced at $207.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Milwaukee 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 Milwaukee?

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

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
Mequon
Sheboygan
Oak Creek
Wauwatosa

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 Dulles Intl to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Reagan-National to Minneapolis flights
Dulles Intl to Minneapolis flights
Baltimore to Minneapolis flights
Reagan-National to Milwaukee flights
Baltimore to Milwaukee flights
Reagan-National to Madison flights
Dulles Intl to Madison flights
Baltimore to Madison flights
Dulles Intl to Green Bay flights
Reagan-National to Appleton flights
Reagan-National to Green Bay flights
Baltimore to Green Bay flights
Dulles Intl to Appleton flights
Baltimore to Appleton flights
Dulles Intl to Rhinelander flights
Baltimore to Rhinelander flights
Reagan-National to Rhinelander flights
Dulles Intl to Duluth flights
Reagan-National to Wausau flights
Dulles Intl to Wausau flights
Reagan-National to Duluth flights
Baltimore to Duluth flights
Baltimore to Wausau flights
Reagan-National to Eau Claire flights
Baltimore to Eau Claire flights
Dulles Intl to Eau Claire flights
Reagan-National to La Crosse flights
Baltimore to La Crosse flights
Dulles Intl to La Crosse flights
Reagan-National to Dubuque flights
Baltimore to Escanaba flights
Baltimore to Ironwood flights
Dulles Intl to Escanaba flights
Reagan-National to Escanaba flights
Dulles Intl to Dubuque flights
Baltimore to Dubuque flights

Top 3 airlines flying from Dulles Intl to Milwaukee

Discover the top 3 airlines that operate flights from Dulles Intl to Milwaukee. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$176Average$448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$391FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$222Average$430FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.