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Cheap Flights from Milwaukee (MKE) to Washington (IAD)

View AU$168 flight on Tue, 13 Oct 2026Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Washington Dulles International Airport (IAD)

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Cheap Flights from Milwaukee (MKE) to Washington (IAD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 29 Sept - Tue, 6 Oct
MKE
Milwaukee
IAD
Washington
AU$337 Return, found 4 days ago
AU$337
Return
found 4 days ago
Select Delta flight, departing Tue, 29 Sept from Milwaukee to Washington, returning Tue, 6 Oct, priced at AU$337 found 4 days ago
Delta
Tue, 29 Sept - Tue, 6 Oct
MKE
Milwaukee
IAD
Washington
AU$337 Return, found 4 days ago
AU$337
Return
found 4 days ago
Select Delta flight, departing Tue, 29 Sept from Milwaukee to Washington, returning Tue, 6 Oct, priced at AU$337 found 4 days ago
Delta
Tue, 29 Sept - Tue, 6 Oct
MKE
Milwaukee
IAD
Washington
AU$394 Return, found 4 days ago
AU$394
Return
found 4 days ago
Select Delta flight, departing Tue, 29 Sept from Milwaukee to Washington, returning Tue, 6 Oct, priced at AU$394 found 4 days ago
American Airlines
Thu, 3 Sept - Sun, 6 Sept
MKE
Milwaukee
IAD
Washington
AU$691 Return, found 5 days ago
AU$691
Return
found 5 days ago
Select American Airlines flight, departing Thu, 3 Sept from Milwaukee to Washington, returning Sun, 6 Sept, priced at AU$691 found 5 days ago
Delta
Thu, 3 Sept - Sun, 6 Sept
MKE
Milwaukee
IAD
Washington
AU$691 Return, found 5 days ago
AU$691
Return
found 5 days ago
Select Delta flight, departing Thu, 3 Sept from Milwaukee to Washington, returning Sun, 6 Sept, priced at AU$691 found 5 days ago
Delta
Thu, 3 Sept - Sun, 6 Sept
MKE
Milwaukee
IAD
Washington
AU$692 Return, found 5 days ago
AU$692
Return
found 5 days ago
Select Delta flight, departing Thu, 3 Sept from Milwaukee to Washington, returning Sun, 6 Sept, priced at AU$692 found 5 days ago
Delta
Thu, 3 Sept - Sun, 6 Sept
MKE
Milwaukee
IAD
Washington
AU$722 Return, found 5 days ago
AU$722
Return
found 5 days ago
Select Delta flight, departing Thu, 3 Sept from Milwaukee to Washington, returning Sun, 6 Sept, priced at AU$722 found 5 days ago
Delta
Thu, 3 Sept - Sun, 6 Sept
MKE
Milwaukee
IAD
Washington
AU$723 Return, found 5 days ago
AU$723
Return
found 5 days ago
Select Delta flight, departing Thu, 3 Sept from Milwaukee to Washington, returning Sun, 6 Sept, priced at AU$723 found 5 days ago
United
Thu, 3 Sept - Sun, 6 Sept
MKE
Milwaukee
IAD
Washington
AU$726 Return, found 5 days ago
AU$726
Return
found 5 days ago
Select United flight, departing Thu, 3 Sept from Milwaukee to Washington, returning Sun, 6 Sept, priced at AU$726 found 5 days ago
Delta
Thu, 3 Sept - Sun, 6 Sept
MKE
Milwaukee
IAD
Washington
AU$748 Return, found 5 days ago
AU$748
Return
found 5 days ago
Select Delta flight, departing Thu, 3 Sept from Milwaukee to Washington, returning Sun, 6 Sept, priced at AU$748 found 5 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from AU$663
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city centre8 min
Flights from AU$663

Find the cheapest month to fly from Milwaukee (MKE) to Washington (IAD)

January is typically the cheapest month to fly

From AU$233 - AU$1,017 per traveller.

Frequently asked questions

How much does a flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find one-way and return flights from MKE to IAD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when MKE to IAD ticket fares go up or down.
What is the cheapest month to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
February is typically the cheapest month to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.), with average return fares around AU$427. February often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) include July and September.
Which airlines fly direct from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter MKE to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting return flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.), with tickets starting from around AU$314 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) is typically February or September. These months offer a great balance, with return flights averaging around AU$427.
How many flights per day from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 34 connecting flights per day from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.). Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Minneapolis - St. Paul Intl. (MSP).
What is the earliest flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs around 5:00 AM local time. This flight is operated by American Airlines and is a seasonal service, active in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll generally find the most flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) on a Friday, with around 28 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Flight schedules are fairly consistent throughout the week, with Fridays offering only slightly more options than other days.
What are the most popular departure times for flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) are in the early morning, from 6am to 9am. Many major carriers, including United, Delta and American Airlines, offer flights during this window. Many travellers prefer these early flights as they allow you to arrive at your destination with plenty of time for business or to start your day of exploring.
How long does it take to fly from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are no nonstop flights from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.). For flights with one stop, you can expect the journey to take around 5 hours, covering a distance of approximately 983 kilometres. Flights with two or more stops typically take a bit longer, averaging around 5 hours 48 minutes. Keep in mind that these are average travel times and can vary based on your specific routing and layover durations.
Can you fly business or first class from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Yes, you can fly business class or first class between MKE and IAD. You can fly business class with Frontier Airlines.First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington, DC (IAD) from Milwaukee, WI (MKE)?
If you're planning to travel to Washington from General Mitchell Intl. (MKE), you can fly directly into Washington Dulles Intl. (IAD). Some flights may connect through major hubs like O'Hare Intl. (ORD), Kansas City Intl. (MCI), or Detroit Metropolitan Wayne County (DTW) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Milwaukee, WI (MKE-General Mitchell Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
AU$336
Distance
977 km

Book with confidence

Your quick guide to flights from Milwaukee to Washington

Pick up great flights from Milwaukee to Washington

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Milwaukee to Washington. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Milwaukee to Washington that take around hours.

Find cheap flights from Milwaukee to Washington

From the great flight deals with prices currently ranging from AU$337 to AU$748, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Milwaukee to Washington around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Washington is normally in September.

Reasons to book your flight from Milwaukee to Washington with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Milwaukee to Washington across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Washington right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Milwaukee to Washington

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