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$75+ 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 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 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$75
(Frontier)

Popular in

July

Cheapest in

March

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. Dulles Intl-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Milwaukee-Mitchell flights.
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From Washington, D.C. Dulles Intl to Milwaukee-Mitchell
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One-way flight from Washington, D.C. Dulles Intl to Milwaukee-Mitchell
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Highest demand for flights based on searches. 19% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 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 Milwaukee-Mitchell.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Milwaukee-Mitchell.
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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 February 20, 2025.

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
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.
Wed 4/96:09 amIAD - MKE
1 stop4h 55mDelta
Sun 4/202:59 pmMKE - IAD
1 stop7h 27mDelta
Deal found 2/20$279
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.
Fri 3/78:20 amIAD - MKE
1 stop6h 19mUnited Airlines
Tue 3/1110:15 amMKE - IAD
1 stop4h 41mUnited Airlines
Deal found 2/20$298
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:10 pmIAD - MKE
1 stop9h 40mSouthwest
Sun 5/412:10 pmMKE - IAD
1 stop11h 55mSouthwest
Deal found 2/20$349
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/205:40 pmIAD - MKE
3 stops22h 39mMultiple Airlines
Thu 3/2710:14 amMKE - IAD
2 stops25h 36mMultiple Airlines
Deal found 2/20$370

Find flights from Dulles Intl to Milwaukee within your budget

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 February 20, 2025.

Fly from

Dulles Intl

Fly to

Milwaukee

Route

Depart

Return

Price

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Wed 5/7

1:59 pm-6:08 pm

1 stop5h 09m

Milwaukee-Mitchell

Sat 5/17

6:38 pm-12:03 am

1 stop4h 25m

$257

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Mon 3/3

6:03 pm-1:14 pm

1 stop20h 11m

Milwaukee-Mitchell

Wed 3/5

12:57 pm-4:54 pm

1 stop26h 57m

$259

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Wed 4/9

6:09 am-10:04 am

1 stop4h 55m

Milwaukee-Mitchell

Sun 4/20

2:59 pm-11:26 pm

1 stop7h 27m

$279

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Fri 3/7

8:20 am-1:39 pm

1 stop6h 19m

Milwaukee-Mitchell

Tue 3/11

10:15 am-3:56 pm

1 stop4h 41m

$298

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Thu 5/1

2:10 pm-10:50 pm

1 stop9h 40m

Milwaukee-Mitchell

Sun 5/4

12:10 pm-1:05 am

1 stop11h 55m

$349

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Thu 3/20

5:40 pm-3:19 pm

3 stops22h 39m

Milwaukee-Mitchell

Thu 3/27

10:14 am-12:50 pm

2 stops25h 36m

$370

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Sat 5/24

7:15 am-11:59 pm

2 stops17h 44m

Milwaukee-Mitchell

Mon 5/26

6:18 am-7:36 am

1 stop24h 18m

$1,003

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Thu 4/3

11:45 am-7:03 pm

1 stop8h 18m

$75

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Thu 4/24

6:00 am-10:30 am

1 stop5h 30m

$99

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Wed 3/5

6:03 pm-10:08 pm

1 stop29h 05m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 results
1
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Compare providers for flights from Dulles Intl to Milwaukee

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Milwaukee in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Milwaukee flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Dulles Intl to Milwaukee

Get recent, data-driven insights about flights from Dulles Intl to Milwaukee 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 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 February 20, 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 18% 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 February 16, 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 February 20, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta 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.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

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

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

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

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

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

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

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

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

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.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

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 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 $257, American Airlines will fly you from Washington, D.C. Dulles Intl Airport to Milwaukee and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $260 and $268, respectively. Users have found that American Airlines is 28% 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 Frontier. According to our data, you can fly for as low as $75. Users have also found prices from $99 and $119 on United Airlines 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 $140.

  • 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
Pewaukee
Sheboygan
Oak Creek
Wauwatosa

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Alternative routes for Dulles Intl to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to O'Hare Intl flights
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Reagan-National to O'Hare Intl flights
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Reagan-National to Wausau flights
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Reagan-National to Rhinelander flights
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Dulles Intl to Dubuque flights
Reagan-National to Dubuque flights
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Dulles Intl to Escanaba flights
Reagan-National to Escanaba 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$176Average$457FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$410FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$222Average$360FlexibilityNo cancel feeOn-time71%
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