Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Milwaukee from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Milwaukee departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:20 am - 1:11 pm
DCA
-
MKE
5h 51m
1 stop
United Airlines Logo
5:10 am - 9:59 am
MKE
-
DCA
3h 49m
1 stop
$217United Airlines
Tue, May 19 - Wed, May 20
United Airlines Logo
5:00 pm - 9:18 pm
DCA
-
MKE
5h 18m
1 stop
United Airlines Logo
5:10 am - 9:59 am
MKE
-
DCA
3h 49m
1 stop
$232United Airlines
Tue, Apr 7 - Sat, Apr 11
Delta Logo
6:00 am - 10:11 am
DCA
-
MKE
5h 11m
1 stop
Delta Logo
5:03 pm - 10:57 pm
MKE
-
DCA
4h 54m
1 stop
$247Delta
Sat, Feb 28 - Tue, Mar 3
Frontier Logo
7:00 am - 6:59 pm
DCA
-
MKE
12h 59m
1 stop
Frontier Logo
7:37 pm - 4:59 pm
MKE
-
DCA
20h 22m
1 stop
$255Frontier
Fri, May 1 - Mon, May 4
United Airlines Logo
7:00 pm - 10:15 pm
DCA
-
MKE
4h 15m
1 stop
United Airlines Logo
10:45 am - 5:04 pm
MKE
-
DCA
5h 19m
1 stop
$256United Airlines
Mon, Apr 13 - Tue, Apr 14
Frontier Logo
2:00 pm - 6:51 pm
DCA
-
MKE
29h 51m
1 stop
Frontier Logo
7:46 pm - 1:02 pm
MKE
-
DCA
16h 16m
1 stop
$259Frontier
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
6:00 pm - 10:15 pm
DCA
-
MKE
5h 15m
1 stop
United Airlines Logo
7:50 am - 1:10 pm
MKE
-
DCA
4h 20m
1 stop
$262United Airlines
Mon, Apr 6 - Wed, Apr 8
American Airlines Logo
10:10 pm - 11:24 pm
DCA
-
MKE
2h 14mnonstop
American Airlines Logo
6:05 am - 9:15 am
MKE
-
DCA
2h 10mnonstop
$269American Airlines
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
10:59 am - 12:08 pm
DCA
-
MKE
2h 09mnonstop
American Airlines Logo
5:50 am - 8:58 am
MKE
-
DCA
2h 08mnonstop
$272American Airlines
Wed, Jun 10 - Sat, Jun 13
Delta Logo
6:00 am - 8:46 am
DCA
-
MKE
3h 46m
1 stop
Delta Logo
3:55 pm - 9:41 pm
MKE
-
DCA
4h 46m
1 stop
$277Delta
Sat, Mar 14 - Mon, Mar 16

Frontier flights from Washington, D.C. Reagan-National Airport to Milwaukee

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Milwaukee flight tickets
Frontier
Mar 5
DCA2:00 pmWashington, D.C. Reagan-National
29h 51m
1 stop
MKE6:51 pmMilwaukee-Mitchell
Mar 9
MKE7:46 pmMilwaukee-Mitchell
16h 16m
1 stop
DCA1:02 pmWashington, D.C. Reagan-National
$209
Frontier
Mar 12
DCA6:00 pmWashington, D.C. Reagan-National
25h 51m
1 stop
MKE6:51 pmMilwaukee-Mitchell
Mar 16
MKE7:15 pmMilwaukee-Mitchell
25h 44m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$218
Frontier
May 1
DCA7:00 amWashington, D.C. Reagan-National
12h 59m
1 stop
MKE6:59 pmMilwaukee-Mitchell
May 4
MKE7:37 pmMilwaukee-Mitchell
20h 22m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
$255

Southwest flights from Washington, D.C. Reagan-National Airport to Milwaukee

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Milwaukee flight tickets
Southwest
Apr 14
DCA1:00 pmWashington, D.C. Reagan-National
9h 45m
2 stops
MKE9:45 pmMilwaukee-Mitchell
Apr 15
MKE4:30 pmMilwaukee-Mitchell
4h 25m
1 stop
DCA9:55 pmWashington, D.C. Reagan-National
$320
Southwest
Apr 7
DCA7:00 pmWashington, D.C. Reagan-National
3h 45m
1 stop
MKE9:45 pmMilwaukee-Mitchell
Apr 11
MKE5:40 amMilwaukee-Mitchell
8h 25m
2 stops
DCA3:05 pmWashington, D.C. Reagan-National
$324
Southwest
Apr 6
DCA6:55 amWashington, D.C. Reagan-National
2h 15m
MKE8:10 amMilwaukee-Mitchell
Apr 8
MKE6:05 pmMilwaukee-Mitchell
1h 50m
DCA8:55 pmWashington, D.C. Reagan-National
$328

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
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

Fly to

Route

Depart

Return

Price

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Tue 5/19

8:20 am-1:11 pm

1 stop5h 51m

Milwaukee-Mitchell

Wed 5/20

5:10 am-9:59 am

1 stop3h 49m

$217

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Tue 4/7

5:00 pm-9:18 pm

1 stop5h 18m

Milwaukee-Mitchell

Sat 4/11

5:10 am-9:59 am

1 stop3h 49m

$232

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Sat 2/28

6:00 am-10:11 am

1 stop5h 11m

Milwaukee-Mitchell

Tue 3/3

5:03 pm-10:57 pm

1 stop4h 54m

$247

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Fri 5/1

7:00 am-6:59 pm

1 stop12h 59m

Milwaukee-Mitchell

Mon 5/4

7:37 pm-4:59 pm

1 stop20h 22m

$255

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Mon 4/13

7:00 pm-10:15 pm

1 stop4h 15m

Milwaukee-Mitchell

Tue 4/14

10:45 am-5:04 pm

1 stop5h 19m

$256

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Thu 3/5

2:00 pm-6:51 pm

1 stop29h 51m

Milwaukee-Mitchell

Mon 3/9

7:46 pm-1:02 pm

1 stop16h 16m

$259

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Mon 4/6

6:00 pm-10:15 pm

1 stop5h 15m

Milwaukee-Mitchell

Wed 4/8

7:50 am-1:10 pm

1 stop4h 20m

$262

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Sat 2/28

10:10 pm-11:24 pm

Nonstop2h 14m

Milwaukee-Mitchell

Tue 3/3

6:05 am-9:15 am

Nonstop2h 10m

$269

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Wed 6/10

10:59 am-12:08 pm

Nonstop2h 09m

Milwaukee-Mitchell

Sat 6/13

5:50 am-8:58 am

Nonstop2h 08m

$272

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Sat 3/14

6:00 am-8:46 am

1 stop3h 46m

Milwaukee-Mitchell

Mon 3/16

3:55 pm-9:41 pm

1 stop4h 46m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Milwaukee from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Washington, D.C. Reagan-National Airport is in February. Flight prices, which tend to average around $307, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Milwaukee, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $310.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Tuesday is the cheapest day to fly to Milwaukee from Washington, D.C. Reagan-National Airport. The lowest ticket price found for a Tuesday departure recently was $310. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Washington, D.C. Reagan-National Airport to Milwaukee on a Sunday will generally be more expensive and average around $399. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the evening is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Milwaukee when you can find flight prices for as low as $342. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $392 per ticket.

What is the cheapest Washington, D.C. Reagan-National to Milwaukee-Mitchell flight route?

Fly from Washington, D.C. Reagan-National to Milwaukee-Mitchell for the best Washington, D.C. Reagan-National - Milwaukee-Mitchell flight prices

How far in advance should I book a flight to Milwaukee?

You are more likely to see cheaper flights to Milwaukee from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $351 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Washington, D.C. Reagan-National Airport for as low as $269 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National to Milwaukee-Mitchell flights?

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Milwaukee-Mitchell flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Milwaukee flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Reagan-National Airport to Milwaukee.

How have Washington, D.C. Reagan-National Airport to Milwaukee flight prices changed over time?

As of February 2026, prices for Washington, D.C. Reagan-National Airport to Milwaukee flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Milwaukee (DCA to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Milwaukee

Best Price Found

$158

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Washington, D.C. Reagan-National Airport in the past 72 hours is $158. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Milwaukee found on momondo in the last 72 hours is $317.
The fastest flight from Washington, D.C. Reagan-National Airport to Milwaukee takes 2h 00m
Direct flights go from Washington, D.C. Reagan-National Airport to Milwaukee every day.
There is 1 airport in Milwaukee. From Washington, D.C. Reagan-National Airport there are direct flights to Milwaukee-Mitchell (MKE).
Search flight deals

  • How far is Washington, D.C. Reagan-National to Milwaukee-Mitchell by plane?

    A flight from Washington, D.C. Reagan-National to Milwaukee-Mitchell will travel around 635.6 mi. In terms of flight time, this usually takes a little over 2h 00m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Milwaukee-Mitchell Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Milwaukee-Mitchell Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The required travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Milwaukee-Mitchell Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Reagan-National Airport to Milwaukee?

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Milwaukee?

Best airlines flying from Washington, D.C. Reagan-National Airport to Milwaukee

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $216Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $221Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
SouthwestPriceFrom $234Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

  • Southwest Flights From Washington, D.C. Reagan-National Airport to Milwaukee

    Southwest flight deals from Washington, D.C. Reagan-National Airport to Milwaukee start from $234 round-trip. Over the 8 Southwest flights for this route in a normal week, average airfare is usually $352 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Washington, D.C. Reagan-National Airport to Milwaukee

    The best American Airlines deal for Washington, D.C. Reagan-National Airport to Milwaukee flight tickets found on momondo in the last 72 hours was $221, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $373 round-trip. American Airlines operates 13 flights out of Washington, D.C. Reagan-National Airport into Milwaukee in an average week, so prices vary by time and availability. 11,216 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
Kohler
West Bend
Port Washington
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Milwaukee?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Milwaukee. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Milwaukee with flexible booking policies on momondo?

Flights from Washington, D.C. to Milwaukee with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Milwaukee?

momondo provides multiple filters to help you find the best flight to Milwaukee from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Milwaukee right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Milwaukee now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Milwaukee and let you know when they change.

An easier way to manage your Milwaukee trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/6
Fri 3/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States