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Reagan-National

$100+ Cheap flights from Milwaukee (MKE) to Reagan-National (DCA)

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DCA
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Washington, D.C. Reagan-National are usually found in August or September, booked 62 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Milwaukee to Reagan-National

Cheapest flights from Milwaukee to Reagan-National
Explore the most affordable flight options available from Milwaukee to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.

This American Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 3/306:05 am
MKE
-
DCA
Nonstop2h 10m
American Airlines
Tue 3/3110:10 pm
DCA
-
MKE
Nonstop2h 14m
American Airlines
Deal found 3/6$284
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Sun 4/126:50 am
MKE
-
DCA
1 stop4h 09m
United Airlines
Wed 4/156:30 am
DCA
-
MKE
1 stop4h 30m
United Airlines
Deal found 3/2$287
This American Airlines deal was found by Cheapflights users on 3/4. 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 4/228:11 am
MKE
-
DCA
1 stop6h 34m
American Airlines
Tue 4/286:00 am
DCA
-
MKE
1 stop5h 43m
American Airlines
Deal found 3/4$289
This Orbitz deal was found by Cheapflights users on 3/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:37 pm
MKE
-
DCA
1 stop20h 22m
Frontier
Mon 5/117:00 am
DCA
-
MKE
1 stop12h 59m
Frontier
Deal found 3/3$290
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Wed 4/15:37 pm
MKE
-
DCA
1 stop4h 11m
United Airlines
Thu 4/26:00 am
DCA
-
MKE
1 stop5h 10m
United Airlines
Deal found 3/5$293
This Southwest deal was found by Cheapflights users on 3/3. 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 5/124:30 pm
MKE
-
DCA
1 stop4h 25m
Southwest
Thu 5/146:55 am
DCA
-
MKE
Nonstop2h 15m
Southwest
Deal found 3/3$294
This Delta deal was found by Cheapflights users on 3/6. 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 4/222:25 pm
MKE
-
DCA
1 stop5h 30m
Delta
Tue 4/286:59 am
DCA
-
MKE
1 stop5h 28m
Delta
Deal found 3/6$297
This Delta deal was found by Cheapflights users on 3/4. 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 3/306:33 pm
MKE
-
DCA
1 stop3h 18m
Delta
Wed 4/16:00 am
DCA
-
MKE
1 stop3h 50m
Delta
Deal found 3/4$298
This Southwest deal was found by Cheapflights users on 3/4. 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 4/225:50 am
MKE
-
DCA
2 stops9h 20m
Southwest
Tue 4/282:40 pm
DCA
-
MKE
2 stops8h 55m
Southwest
Deal found 3/4$299
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Mon 4/66:05 am
MKE
-
DCA
Nonstop2h 10m
American Airlines
Wed 4/810:21 am
DCA
-
MKE
Nonstop2h 16m
American Airlines
Deal found 3/3$301
This American Airlines deal was found by Cheapflights users on 3/4. 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 4/16:05 am
MKE
-
DCA
Nonstop2h 10m
American Airlines
Sat 4/410:10 pm
DCA
-
MKE
Nonstop2h 14m
American Airlines
Deal found 3/4$302
This Southwest deal was found by Cheapflights users on 3/2. 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 4/74:40 pm
MKE
-
DCA
1 stop5h 20m
Southwest
Sun 4/126:55 am
DCA
-
MKE
Nonstop2h 15m
Southwest
Deal found 3/2$303

Find flight deals from Milwaukee to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Reagan-National (DCA). 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 March 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$284
(American Airlines)

One-way from

$100
(JetBlue)

Popular in

March

Cheapest in

August

Average price

$361

Good round-trip deal

$318 or less

Good one-way deal

$180 or less
Provider with most accurate pricing for Milwaukee-Mitchell-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Washington, D.C. Reagan-National flights.
Search Deals
From Milwaukee-Mitchell to Washington, D.C. Reagan-National
Search Deals
One-way flight from Milwaukee-Mitchell to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Milwaukee-Mitchell to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Milwaukee-Mitchell to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Reagan-National 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 March 7, 2026.
Use the filters below to find and compare flights from Milwaukee to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Thu 5/14

5:10 am-10:59 am

1 stop4h 49m

Washington, D.C. Reagan-National

Tue 5/19

6:00 pm-10:03 pm

1 stop5h 03m

$287

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Mon 5/18

1:08 pm-6:59 pm

1 stop4h 51m

Washington, D.C. Reagan-National

Wed 5/27

12:27 pm-4:06 pm

1 stop4h 39m

$307

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Fri 5/8

5:56 pm-10:47 pm

1 stop3h 51m

Washington, D.C. Reagan-National

Tue 5/12

3:30 pm-8:48 pm

1 stop6h 18m

$307

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Thu 5/14

4:50 pm-10:55 pm

1 stop5h 05m

Washington, D.C. Reagan-National

Tue 5/19

2:40 pm-10:35 pm

2 stops8h 55m

$309

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Thu 4/16

6:00 pm-8:50 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 4/20

6:45 pm-11:00 pm

1 stop5h 15m

$309

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Sat 4/18

11:50 am-8:45 pm

1 stop7h 55m

Washington, D.C. Reagan-National

Mon 4/20

3:35 pm-11:00 pm

2 stops8h 25m

$309

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Fri 5/8

5:20 pm-10:40 pm

1 stop4h 20m

Washington, D.C. Reagan-National

Tue 5/12

8:00 am-4:15 pm

2 stops9h 15m

$318

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Thu 6/4

5:23 am-11:00 am

1 stop4h 37m

Washington, D.C. Reagan-National

Mon 6/8

7:30 pm-11:27 pm

1 stop4h 57m

$337

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Sat 3/21

8:15 am-4:22 pm

1 stop7h 07m

Washington, D.C. Reagan-National

Wed 3/25

6:00 am-10:04 am

1 stop5h 04m

$337
Quickest round-trip

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Mon 3/30

5:30 pm-10:30 pm

1 stop4h 00m

Washington, D.C. Reagan-National

Sun 4/5

10:40 am-11:50 am

Nonstop2h 10m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Milwaukee to Reagan-National

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 Reagan-National in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
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. Reagan-National 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Washington, D.C. Reagan-National Airport 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. Reagan-National 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 Reagan-National

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

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

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Reagan-National. Price data was last updated on March 6, 2026.

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Milwaukee to Washington, D.C. Reagan-National Airport. 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 Milwaukee to Washington, D.C. Reagan-National Airport?

Currently, June is the cheapest month in which you can book a flight from Milwaukee to Washington, D.C. Reagan-National Airport (average of $130). Flying from Milwaukee to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $221). 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 DCA?

Find hourly flight availability from Milwaukee to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 7, 2026.

When flying from Milwaukee to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 2% versus a flight in the evening.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated March 7, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Milwaukee to Washington, D.C. Reagan-National Airport 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
8.0
Very good
4,311 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,311 reviews
Southwest
8.0
Very good
4,311 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,271 reviews
Southwest
8.0
Very good
4,311 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,404 reviews
Southwest
8.0
Very good
4,311 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,398 reviews
Southwest
8.0
Very good
4,311 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

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

    Located just 6.4 mi from the city center, Milwaukee-Mitchell is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Milwaukee. Booking flights from Milwaukee-Mitchell (MKE) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 4 different airlines.

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

    Airlines like United Airlines, Delta, and Southwest fly from Milwaukee to Washington, D.C. Reagan-National Airport in about 4h 49m. The time it takes to get you to your destination can typically vary by up to 16m. Milwaukee and Washington, D.C. Reagan-National Airport are separated by a distance of 633 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Delta is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $118. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $203 and $217, respectively. Delta is currently priced 64% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Milwaukee to Washington, D.C. Reagan-National Airport are Delta ($99), Southwest ($108), and American Airlines ($114).

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

    No one likes to see their flight delayed. When booking a flight from Milwaukee to Washington, D.C. Reagan-National Airport consider choosing Southwest (74%), American Airlines (65%) or PSA Airlines (65%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Milwaukee to Washington, D.C. Reagan-National Airport? While on average our users pay $312, our data indicates the cheapest price to be $149. The most popular route (Milwaukee-Mitchell - Washington, D.C. Reagan-National), is priced around $248.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Milwaukee to Washington, D.C. Reagan-National Airport (average of $130). Flying from Milwaukee to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $221). 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Tysons
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

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Top 4 airlines flying from Milwaukee to Reagan-National

Discover the top 4 airlines that operate flights from Milwaukee to Reagan-National. 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 March 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$266FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$197Average$346FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$217Average$340FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$236Average$286FlexibilityNo cancel feeOn-time69%

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