HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$99+ Cheap flights from Milwaukee (MKE) 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — IAD
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Milwaukee to Dulles Intl 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 Milwaukee to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Dulles Intl (IAD). 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(United Airlines)

One-way from

$99
(United Airlines)

Popular in

January

Cheapest in

February

Average price

$360

Good one-way deal

$265 or less
Provider with most accurate pricing for Milwaukee-Mitchell-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Washington, D.C. Dulles Intl flights.
Search Deals
From Milwaukee-Mitchell to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Milwaukee-Mitchell to Washington, D.C. Dulles Intl
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a one-way flight from Milwaukee-Mitchell to Washington, D.C. Dulles Intl.
Search Deals

Find flight deals from Milwaukee to Dulles Intl

Cheapest flights from Milwaukee to Dulles Intl
Explore the most affordable flight options available from Milwaukee to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/13. 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.
Thu 5/298:39 amMKE - IAD
1 stop4h 48mUnited Airlines
Mon 6/26:48 amIAD - MKE
1 stop4h 34mUnited Airlines
Deal found 4/13$251
This Delta deal was found by Cheapflights users on 4/14. 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.
Sun 5/116:33 pmMKE - IAD
1 stop4h 55mDelta
Wed 5/147:05 amIAD - MKE
1 stop5h 28mDelta
Deal found 4/14$258
This Mytrip deal was found by Cheapflights users on 4/14. 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 5/1412:22 pmMKE - IAD
3 stops47h 16mMultiple Airlines
Sun 5/2511:54 amIAD - MKE
1 stop22h 46mMultiple Airlines
Deal found 4/14$340
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Sun 6/17:07 amMKE - IAD
1 stop5h 15mAmerican Airlines
Wed 6/45:02 amIAD - MKE
1 stop7h 00mAmerican Airlines
Deal found 4/15$346

Cheapflights Fare Finder

Customize your flight search to find flights from Milwaukee 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 April 15, 2025.
Use the filters below to find and compare flights from Milwaukee to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Milwaukee

Fly to

Dulles Intl

Route

Depart

Return

Price

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Thu 5/29

8:39 am-2:27 pm

1 stop4h 48m

Washington, D.C. Dulles Intl

Mon 6/2

6:48 am-10:22 am

1 stop4h 34m

$251

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sun 5/11

6:33 pm-12:28 am

1 stop4h 55m

Washington, D.C. Dulles Intl

Wed 5/14

7:05 am-11:33 am

1 stop5h 28m

$258

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Wed 5/14

12:22 pm-12:38 pm

3 stops47h 16m

Washington, D.C. Dulles Intl

Sun 5/25

11:54 am-9:40 am

1 stop22h 46m

$340

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sun 6/1

7:07 am-1:22 pm

1 stop5h 15m

Washington, D.C. Dulles Intl

Wed 6/4

5:02 am-11:02 am

1 stop7h 00m

$346

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Wed 6/25

3:09 pm-11:14 pm

1 stop7h 05m

$99

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Fri 6/6

10:35 am-2:32 pm

1 stop26h 57m

$113

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Mon 6/30

5:15 am-11:55 am

1 stop5h 40m

$119

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sun 6/1

7:07 am-1:22 pm

1 stop5h 15m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Compare providers for flights from Milwaukee to Dulles Intl

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 Milwaukee to Dulles Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 Milwaukee-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Milwaukee-Washington, D.C. Dulles Intl Airport 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 Milwaukee to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Milwaukee 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 Milwaukee to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Milwaukee to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Milwaukee to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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.

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated April 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Milwaukee to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Dulles Intl. 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 from for flights from Milwaukee to Washington, D.C. Dulles Intl?

    Milwaukee-Mitchell (MKE) is the airport you will fly out of if you book a flight from Milwaukee to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Milwaukee-Mitchell; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Milwaukee airport to Washington, D.C. Dulles Intl. It is only a 6.4 mi journey to Milwaukee-Mitchell (MKE) from Milwaukee’s city center.

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

    According to our current data, United Airlines ($251), Delta ($258), and American Airlines ($346) offers the cheapest pricing from Milwaukee to Washington, D.C. Dulles Intl Airport. United Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Milwaukee to Washington, D.C. Dulles Intl Airport are United Airlines ($99), Delta ($119), and American Airlines ($213).

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

    The cheapest flight price from Milwaukee to Washington, D.C. Dulles Intl Airport is $265. On average you can expect to pay $277. The most popular route, (Milwaukee-Mitchell - Washington, D.C. Dulles Intl), can usually be booked for $197.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Milwaukee to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Milwaukee to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Woodbridge
Rockville
Fredericksburg
Gaithersburg
Silver Spring
Linthicum Heights
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

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 Milwaukee to Dulles Intl

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

Top 2 airlines flying from Milwaukee to Dulles Intl

Discover the top 2 airlines that operate flights from Milwaukee 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$218Average$405FlexibilityNo cancel feeOn-time69%

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.