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Washington, D.C.

$99+ Cheap flights from Milwaukee (MKE) to Washington, D.C. (WAS)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — WAS
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Washington, D.C. are usually found in September or August, booked 67 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Milwaukee to Washington, D.C.

Cheapest flights from Milwaukee to Washington, D.C.
Explore the most affordable flight options available from Milwaukee to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.

This American Airlines deal was found by Cheapflights users on 7/8. 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 8/56:00 am
MKE
-
DCA
Nonstop2h 13m
American Airlines
Wed 8/1211:50 am
DCA
-
MKE
Nonstop2h 06m
American Airlines
Deal found 7/8$197
This Southwest deal was found by Cheapflights users on 7/8. 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.
Mon 9/145:40 pm
MKE
-
DCA
Nonstop1h 55m
Southwest
Wed 9/163:45 pm
DCA
-
MKE
Nonstop2h 10m
Southwest
Deal found 7/8$198
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/412:51 pm
MKE
-
DCA
Nonstop2h 08m
American Airlines
Thu 8/610:55 pm
DCA
-
MKE
Nonstop2h 04m
American Airlines
Deal found 7/8$199
This Southwest deal was found by Cheapflights users on 7/7. 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.
Tue 9/222:05 pm
MKE
-
DCA
1 stop6h 55m
Southwest
Sat 9/267:25 am
DCA
-
MKE
Nonstop2h 00m
Southwest
Deal found 7/7$207
This Southwest deal was found by Cheapflights users on 7/7. 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.
Wed 8/195:15 pm
MKE
-
DCA
Nonstop1h 55m
Southwest
Wed 8/266:05 am
DCA
-
MKE
1 stop6h 00m
Southwest
Deal found 7/7$208
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:05 pm
MKE
-
BWI
Nonstop1h 55m
Southwest
Wed 8/1211:00 am
BWI
-
MKE
Nonstop2h 00m
Southwest
Deal found 7/9$210
This Delta deal was found by Cheapflights users on 7/7. 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 9/106:47 pm
MKE
-
IAD
1 stop3h 27m
Delta
Tue 9/158:00 am
IAD
-
MKE
1 stop4h 49m
Delta
Deal found 7/7$217
This Delta deal was found by Cheapflights users on 7/8. 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 8/51:27 pm
MKE
-
DCA
1 stop4h 18m
Delta
Wed 8/127:45 pm
DCA
-
MKE
1 stop5h 08m
Delta
Deal found 7/8$217
This American Airlines deal was found by Cheapflights users on 7/8. 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 8/262:49 pm
MKE
-
BWI
1 stop6h 03m
American Airlines
Sat 8/297:24 pm
BWI
-
MKE
1 stop4h 35m
American Airlines
Deal found 7/8$217
This Delta deal was found by Cheapflights users on 7/8. 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.
Mon 9/145:30 am
MKE
-
IAD
1 stop5h 01m
Delta
Wed 9/165:15 pm
IAD
-
MKE
1 stop3h 50m
Delta
Deal found 7/8$218
This Southwest deal was found by Cheapflights users on 7/7. 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.
Wed 8/1910:00 am
MKE
-
BWI
1 stop6h 05m
Southwest
Wed 8/266:30 am
BWI
-
MKE
1 stop4h 20m
Southwest
Deal found 7/7$218
This Delta deal was found by Cheapflights users on 7/8. 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.
Tue 8/46:48 pm
MKE
-
IAD
1 stop3h 38m
Delta
Thu 8/68:28 am
IAD
-
MKE
1 stop7h 40m
Delta
Deal found 7/8$219

Find flight deals from Milwaukee to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Washington, D.C. (WAS). 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 July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(American Airlines)

One-way from

$99
(Southwest)

Popular in

May

Cheapest in

September

Average price

$392

Good round-trip deal

$293 or less

Good one-way deal

$166 or less
Provider with most accurate pricing for Milwaukee-Mitchell-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Washington, D.C. (WAS) flights.
Search Deals
From Milwaukee-Mitchell to Washington, D.C. (WAS)
Search Deals
One-way flight from Milwaukee-Mitchell to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Milwaukee-Mitchell to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Milwaukee-Mitchell to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Washington, D.C. 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 July 12, 2026.
Use the filters below to find and compare flights from Milwaukee to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sat 10/10

7:05 am-11:29 am

1 stop3h 24m

Washington, D.C. Dulles Intl

Sat 10/17

8:00 am-2:18 pm

1 stop7h 18m

$217

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Tue 8/4

6:48 pm-11:26 pm

1 stop3h 38m

Washington, D.C. Dulles Intl

Thu 8/6

8:28 am-3:08 pm

1 stop7h 40m

$219
Quickest round-trip

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Wed 8/26

7:50 am-10:45 am

Nonstop1h 55m

Baltimore/Washington

Sat 8/29

7:35 pm-8:35 pm

Nonstop2h 00m

$222

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Sat 9/12

7:30 am-10:25 am

Nonstop1h 55m

Baltimore/Washington

Tue 9/15

11:00 am-12:00 pm

Nonstop2h 00m

$222

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Tue 10/13

2:20 pm-7:45 pm

1 stop4h 25m

Baltimore/Washington

Thu 10/15

10:35 pm-11:45 pm

Nonstop2h 10m

$226

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Sat 8/15

7:30 am-10:25 am

Nonstop1h 55m

Baltimore/Washington

Tue 8/18

8:00 am-11:05 am

1 stop4h 05m

$226

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Tue 8/11

8:20 am-5:05 pm

2 stops7h 45m

Baltimore/Washington

Wed 8/12

2:50 pm-9:25 pm

2 stops7h 35m

$228

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Thu 8/27

6:25 am-9:20 am

Nonstop1h 55m

Baltimore/Washington

Thu 8/27

7:40 pm-8:40 pm

Nonstop2h 00m

$234

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Wed 9/16

2:05 pm-8:10 pm

1 stop5h 05m

Baltimore/Washington

Sat 9/19

12:20 pm-7:00 pm

2 stops7h 40m

$235

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Sat 9/5

3:25 pm-6:20 pm

Nonstop1h 55m

Baltimore/Washington

Mon 9/7

10:35 am-4:10 pm

1 stop6h 35m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Milwaukee to Washington, D.C.

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 Washington, D.C. in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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. 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. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Washington, D.C. 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 Milwaukee-Washington, D.C. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Washington, D.C. (average of $87). Flying from Milwaukee to Washington, D.C. in June is currently the most expensive (average of $246). 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 MKE to WAS?

Find hourly flight availability from Milwaukee to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.

It’s typically best to fly out from Milwaukee to Washington, D.C. in the evening. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Milwaukee to Washington, D.C.?

How often are flights from Milwaukee to Washington, D.C. delayed?

About 17% of weekly flights between Milwaukee and Washington, D.C. have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Milwaukee to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Milwaukee to Washington, D.C. flights?

Over the last year, American Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Milwaukee to Washington, D.C.?

To ensure you get the cheapest price possible for a flight from Milwaukee to Washington, D.C., you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated July 12, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Milwaukee to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,251 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
7.9
Good
4,251 reviews
Southwest
7.9
Good
4,251 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,458 reviews
Southwest
7.9
Good
4,251 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
9,980 reviews
Southwest
7.9
Good
4,251 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,804 reviews
Southwest
7.9
Good
4,251 reviews

Entertainment

7.5

Overall

7.9

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

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

    Located just 6.4 mi from the city center, Milwaukee-Mitchell is the airport most travelers will use when flying to Washington, D.C. from Milwaukee. Booking flights from Milwaukee-Mitchell (MKE) to Washington, D.C. should be relatively easy as there are 3 daily outbound flights to Washington, D.C. from 5 different airlines.

  • How long is the flight from Milwaukee to Washington, D.C.?

    Delta, Southwest, and United Airlines can get you from Milwaukee to Washington, D.C. in just under 1h 55m. Your travel time can differ by up to 2h 24m. Airlines will cover a distance of 639 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Milwaukee to Washington, D.C. is Delta. Our recent data shows that you can find tickets from as low as $125 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $218 and $227 round-trip. Users have found that Delta is 63% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $99. Southwest flights start at $108 while deals on American Airlines start at $114 one-way.

  • What are the most popular routes from Milwaukee to Washington, D.C.?

    Most travelers choose Milwaukee-Mitchell - Washington, D.C. Dulles Intl, Milwaukee-Mitchell - Washington, D.C. Reagan-National or Milwaukee-Mitchell - Baltimore/Washington when deciding on the best route from Milwaukee to Washington, D.C..

  • Can I find deals for flights from Milwaukee to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Washington, D.C.?

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

  • Can I find deals for business class flights from Milwaukee to Washington, D.C.?

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

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Washington, D.C. (average of $87). Flying from Milwaukee to Washington, D.C. in June is currently the most expensive (average of $246). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Falls Church
Fredericksburg
Hanover
Laurel
Silver Spring
Clinton
Hunt Valley
Cordova
Woodbridge

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Top 5 airlines flying from Milwaukee to Washington, D.C.

Discover the top 5 airlines that operate flights from Milwaukee to Washington, D.C.. 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 July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$107Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$125Average$323FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$346FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$227Average$343FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$240Average$384FlexibilityNo cancel feeOn-time63%

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