HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Milwaukee

$114+ Cheap flights from Reagan-National (DCA) 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — MKE
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National 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.

Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Milwaukee-Mitchell are usually found in November or February, booked 73 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Reagan-National to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 September 14, 2025.

Round-trip from

$217
(American Airlines)

One-way from

$114
(Trip.com)

Popular in

January

Cheapest in

November

Average price

$330

Good round-trip deal

$257 or less

Good one-way deal

$129 or less
From Washington, D.C. Reagan-National to Milwaukee-Mitchell
Search Deals
One-way flight from Washington, D.C. Reagan-National to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Milwaukee-Mitchell.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Milwaukee-Mitchell.
Search Deals

Find flight deals from Reagan-National to Milwaukee

Cheapest flights from Reagan-National to Milwaukee
Explore the most affordable flight options available from Reagan-National to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:25 pmDCA - MKE
Nonstop2h 05mAmerican Airlines
Fri 10/104:19 pmMKE - DCA
1 stop5h 06mAmerican Airlines
Deal found 9/14$217
This Southwest deal was found by Cheapflights users on 9/12. 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 10/23:40 pmDCA - MKE
Nonstop2h 10mSouthwest
Sat 10/47:20 amMKE - DCA
Nonstop1h 50mSouthwest
Deal found 9/12$218
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/311:00 pmDCA - MKE
1 stop4h 32mUnited Airlines
Mon 11/36:05 amMKE - DCA
1 stop4h 53mUnited Airlines
Deal found 9/12$222
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 12/258:17 pmDCA - MKE
Nonstop2h 14mAmerican Airlines
Wed 12/316:05 amMKE - DCA
Nonstop2h 06mAmerican Airlines
Deal found 9/12$223
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:25 amDCA - MKE
1 stop5h 01mUnited Airlines
Wed 10/17:00 amMKE - DCA
1 stop4h 59mUnited Airlines
Deal found 9/11$228
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/259:35 pmDCA - MKE
Nonstop2h 02mAmerican Airlines
Mon 10/2712:20 pmMKE - DCA
Nonstop2h 05mAmerican Airlines
Deal found 9/12$233
This Southwest deal was found by Cheapflights users on 9/12. 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 10/89:30 amDCA - MKE
Nonstop2h 00mSouthwest
Sun 10/128:10 amMKE - DCA
Nonstop1h 50mSouthwest
Deal found 9/12$235
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:00 amDCA - MKE
Nonstop2h 07mAmerican Airlines
Tue 11/116:00 amMKE - DCA
Nonstop2h 09mAmerican Airlines
Deal found 9/14$238
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/26:00 amDCA - MKE
1 stop5h 45mUnited Airlines
Sun 10/55:00 amMKE - DCA
1 stop4h 58mUnited Airlines
Deal found 9/12$239
This Southwest deal was found by Cheapflights users on 9/12. 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.
Sat 10/189:45 amDCA - MKE
1 stop6h 40mSouthwest
Thu 10/233:35 pmMKE - DCA
Nonstop1h 45mSouthwest
Deal found 9/12$241
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 9/276:10 amDCA - MKE
1 stop5h 47mDelta
Wed 10/16:00 amMKE - DCA
1 stop5h 30mDelta
Deal found 9/12$242

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 September 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Milwaukee that are best for you.

Fly from

Reagan-National

Fly to

Milwaukee

Route

Depart

Return

Price

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Thu 10/2

3:40 pm-4:50 pm

Nonstop2h 10m

Milwaukee-Mitchell

Sat 10/4

7:20 am-10:10 am

Nonstop1h 50m

$218

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Sat 9/27

7:25 am-11:26 am

1 stop5h 01m

Milwaukee-Mitchell

Wed 10/1

7:00 am-12:59 pm

1 stop4h 59m

$228

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Wed 10/8

9:30 am-10:30 am

Nonstop2h 00m

Milwaukee-Mitchell

Sun 10/12

8:10 am-11:00 am

Nonstop1h 50m

$235

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Fri 12/12

3:30 pm-9:47 pm

1 stop7h 17m

Milwaukee-Mitchell

Sun 12/14

5:00 am-11:58 am

1 stop5h 58m

$239

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Fri 10/31

1:00 pm-4:32 pm

1 stop4h 32m

Milwaukee-Mitchell

Sun 11/2

5:05 am-9:53 am

1 stop3h 48m

$239

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Sat 10/18

9:45 am-3:25 pm

1 stop6h 40m

Milwaukee-Mitchell

Thu 10/23

3:35 pm-6:20 pm

Nonstop1h 45m

$241

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Sun 9/28

6:10 am-11:23 am

1 stop6h 13m

Milwaukee-Mitchell

Fri 10/3

4:46 pm-10:42 pm

1 stop4h 56m

$242

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Sat 11/8

7:30 am-11:33 am

1 stop5h 03m

Milwaukee-Mitchell

Tue 11/11

6:00 am-12:41 pm

1 stop5h 41m

$247

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Tue 3/10

6:00 am-8:49 am

1 stop3h 49m

Milwaukee-Mitchell

Wed 3/11

12:20 pm-7:15 pm

1 stop5h 55m

$247

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Tue 10/14

6:04 pm-9:56 pm

1 stop4h 52m

Milwaukee-Mitchell

Wed 10/15

6:00 am-10:58 am

1 stop3h 58m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Reagan-National to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Reagan-National 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. Reagan-National Airport to Milwaukee

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Milwaukee. Price data was last updated on September 12, 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Milwaukee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Find hourly flight availability from Reagan-National 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 September 14, 2025.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Milwaukee in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Milwaukee?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Milwaukee. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Milwaukee flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 14, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Washington, D.C. Reagan-National Airport to Milwaukee have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,956 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    If you book a flight to Milwaukee from Washington, D.C. Reagan-National, 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 3 flights from Washington, D.C. Reagan-National to Milwaukee-Mitchell per day from 4 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Milwaukee?

    Departing from Washington, D.C. Reagan-National Airport to Milwaukee will take you 2h 10m. Airlines will cover a distance of 633 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on United Airlines is currently your cheapest option to Milwaukee, with prices starting at $127. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $176 and $209, respectively. Users have found that United Airlines is 63% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Milwaukee?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Reagan-National Airport to Milwaukee on time: Southwest (84%), American Airlines (69%), PSA Airlines (69%).

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Milwaukee?

    On average you can expect to pay $311 for a flight from Washington, D.C. Reagan-National Airport to Milwaukee. The cheapest flight overall is $75 while the most popular route, (Washington, D.C. Reagan-National - Milwaukee-Mitchell) is currently priced at $141.

  • Can I find deals for flights from Reagan-National to Milwaukee that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Milwaukee?

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

  • Can I find deals for business class flights from Reagan-National to Milwaukee?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Milwaukee?

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

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Oak Creek
New Berlin
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 Reagan-National to Milwaukee

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

Top 4 airlines flying from Reagan-National to Milwaukee

Discover the top 4 airlines that operate flights from Reagan-National 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$127Average$309FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$236FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$210Average$349FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$232Average$351FlexibilityNo cancel feeOn-time63%

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.