What is the cheapest airline that flies from Washington, D.C. Reagan-National to Milwaukee-Mitchell?

United Airlines and Southwest are the most popular carriers operating from Washington, D.C. Reagan-National to Milwaukee-Mitchell

What airlines fly to Milwaukee?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Milwaukee from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Milwaukee. Keep in mind that there are 5 different airlines that fly to Milwaukee on a routine basis, so you have a few additional options to choose from.

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?

As of May 2026, there are 4 operators available to choose from for flights 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.

$130 Cheap Flights from Washington, D.C. Reagan-National Airport to Milwaukee in 2026

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Milwaukee on average per week?

As of May 2026, 16 flights take off from Washington, D.C. Reagan-National Airport and land in Milwaukee each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Milwaukee on average per day?

2 flights are operational daily from Washington, D.C. Reagan-National Airport to Milwaukee as of May 2026. The most popular departure time for this route is 6:00AM, with 53% of flights per day taking off at noon.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:05 pm - 8:50 pm

DCA

MKE

8h 45m

1 stop

6:00 am - 2:00 pm

MKE

DCA

7h 00m

2 stops

$308Southwest

Tue, Jul 21 - Wed, Jul 29

6:10 am - 12:40 pm

DCA

MKE

7h 30m

2 stops

6:15 am - 4:35 pm

MKE

DCA

9h 20m

2 stops

$309Southwest

Sat, Aug 15 - Sat, Aug 22

5:00 pm - 10:24 pm

DCA

MKE

6h 24m

1 stop

6:01 am - 9:09 am

MKE

DCA

2h 08mnonstop

$311American Airlines

Mon, Jun 22 - Thu, Jun 25

6:20 am - 10:05 am

DCA

MKE

4h 45m

1 stop

1:20 pm - 8:58 pm

MKE

DCA

6h 38m

1 stop

$312Delta

Wed, Jun 10 - Thu, Jun 18

3:00 pm - 10:00 pm

DCA

MKE

8h 00m

2 stops

6:00 am - 2:00 pm

MKE

DCA

7h 00m

2 stops

$313Southwest

Tue, Jul 21 - Wed, Jul 29

10:40 pm - 11:50 pm

DCA

MKE

2h 10mnonstop

1:21 pm - 4:32 pm

MKE

DCA

2h 11mnonstop

$315American Airlines

Wed, Aug 19 - Wed, Aug 26

3:35 pm - 11:30 pm

DCA

MKE

8h 55m

2 stops

7:20 am - 10:05 am

MKE

DCA

1h 45mnonstop

$316Southwest

Sat, Jul 11 - Sat, Jul 18

6:55 pm - 12:15 am

DCA

MKE

6h 20m

2 stops

6:00 am - 3:55 pm

MKE

DCA

8h 55m

2 stops

$317Southwest

Mon, Jun 15 - Wed, Jun 17

3:40 pm - 4:50 pm

DCA

MKE

2h 10mnonstop

5:30 pm - 8:15 pm

MKE

DCA

1h 45mnonstop

$319Southwest

Thu, Oct 22 - Mon, Oct 26

7:07 pm - 11:59 pm

DCA

MKE

5h 52m

1 stop

10:00 am - 6:00 pm

MKE

DCA

7h 00m

1 stop

$321American Airlines

Mon, Jun 22 - Thu, Jun 25

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Milwaukee flight tickets

Delta

Jul 1

DCA6:00 amWashington, D.C. Reagan-National

3h 51m

1 stop

MKE8:51 amMilwaukee-Mitchell

Jul 3

MKE4:49 pmMilwaukee-Mitchell

5h 10m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

$331

Delta

Aug 17

DCA5:29 pmWashington, D.C. Reagan-National

3h 49m

1 stop

MKE8:18 pmMilwaukee-Mitchell

Aug 22

MKE12:47 pmMilwaukee-Mitchell

4h 46m

1 stop

DCA6:33 pmWashington, D.C. Reagan-National

$339

Delta

Jul 26

DCA6:00 amWashington, D.C. Reagan-National

3h 50m

1 stop

MKE8:50 amMilwaukee-Mitchell

Aug 1

MKE7:05 amMilwaukee-Mitchell

3h 23m

1 stop

DCA11:28 amWashington, D.C. Reagan-National

$361

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

Jul 21

DCA9:30 amWashington, D.C. Reagan-National

8h 45m

2 stops

MKE5:15 pmMilwaukee-Mitchell

Jul 29

MKE7:45 amMilwaukee-Mitchell

7h 10m

1 stop

DCA3:55 pmWashington, D.C. Reagan-National

$308

Southwest

Aug 15

DCA6:10 amWashington, D.C. Reagan-National

7h 30m

2 stops

MKE12:40 pmMilwaukee-Mitchell

Aug 22

MKE6:15 amMilwaukee-Mitchell

9h 20m

2 stops

DCA4:35 pmWashington, D.C. Reagan-National

$309

Southwest

Jul 11

DCA8:00 amWashington, D.C. Reagan-National

2h 00m

MKE9:00 amMilwaukee-Mitchell

Jul 13

MKE5:15 pmMilwaukee-Mitchell

4h 45m

1 stop

DCA11:00 pmWashington, D.C. Reagan-National

$311

momondo Fare Finder

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

Cheapest round-trip

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Tue 7/21

1:05 pm-8:50 pm

1 stop8h 45m

Milwaukee-Mitchell

Wed 7/29

6:00 am-2:00 pm

2 stops7h 00m

$308

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Sat 8/15

6:10 am-12:40 pm

2 stops7h 30m

Milwaukee-Mitchell

Sat 8/22

6:15 am-4:35 pm

2 stops9h 20m

$309

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Mon 6/22

5:00 pm-10:24 pm

1 stop6h 24m

Milwaukee-Mitchell

Thu 6/25

6:01 am-9:09 am

Nonstop2h 08m

$311

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Wed 6/10

6:20 am-10:05 am

1 stop4h 45m

Milwaukee-Mitchell

Thu 6/18

1:20 pm-8:58 pm

1 stop6h 38m

$312

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Tue 7/21

3:00 pm-10:00 pm

2 stops8h 00m

Milwaukee-Mitchell

Wed 7/29

6:00 am-2:00 pm

2 stops7h 00m

$313

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Wed 8/19

10:40 pm-11:50 pm

Nonstop2h 10m

Milwaukee-Mitchell

Wed 8/26

1:21 pm-4:32 pm

Nonstop2h 11m

$315

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Sat 7/11

3:35 pm-11:30 pm

2 stops8h 55m

Milwaukee-Mitchell

Sat 7/18

7:20 am-10:05 am

Nonstop1h 45m

$316

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Mon 6/15

6:55 pm-12:15 am

2 stops6h 20m

Milwaukee-Mitchell

Wed 6/17

6:00 am-3:55 pm

2 stops8h 55m

$317

Quickest round-trip

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Thu 10/22

3:40 pm-4:50 pm

Nonstop2h 10m

Milwaukee-Mitchell

Mon 10/26

5:30 pm-8:15 pm

Nonstop1h 45m

$319

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Mon 6/22

7:07 pm-11:59 pm

1 stop5h 52m

Milwaukee-Mitchell

Thu 6/25

10:00 am-6:00 pm

1 stop7h 00m

$321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Milwaukee?

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 January. Flight prices, which tend to average around $306, 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, Saturday is the cheapest day to fly to Milwaukee from Washington, D.C. Reagan-National Airport. The lowest ticket price found for a Saturday departure recently was $350. 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 Friday will generally be more expensive and average around $393. 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 $356. 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 $411 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 from Washington, D.C. Reagan-National Airport 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 $376 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 $293 on momondo.

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

You could potentially save up to 19% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Milwaukee flight.

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

As of May 2026, prices for Washington, D.C. Reagan-National Airport to Milwaukee flights are approximately 84% more expensive 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	$163
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 $163. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Milwaukee found on momondo in the last 72 hours is $346.

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

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Milwaukee

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?
As of May 2026, there are 4 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Milwaukee is Canadair (Bombardier) Regional Jet 700 (26.83% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (16.87%), Canadair (Bombardier) Regional Jet 900 (11.82%), and Boeing 737-800 Passenger/BBJ2 (winglets) (10.23%).
What is the most popular airline from Washington, D.C. Reagan-National Airport to Milwaukee?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Reagan-National Airport to Milwaukee is Southwest, representing 45% of all bookings. The subsequent popular airlines are American Airlines at 42%, United Airlines at 8%, and Delta at 5%.

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
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 8,455 reviews	Search Delta flights
American Airlines	PriceFrom $221	Free Cancellation	Rating 7.1 11,649 reviews	Search American Airlines flights
Southwest	PriceFrom $234	Free Cancellation	Rating 7.9 4,288 reviews	Search Southwest flights
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.4 9,732 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 10 Southwest flights for this route in a normal week, average airfare is usually $386 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 $370 round-trip. American Airlines operates 6 flights out of Washington, D.C. Reagan-National Airport into Milwaukee in an average week, so prices vary by time and availability. 11,649 American Airlines reviews by users on momondo have scored the airline at 7.1/10.

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Oak Creek

Mequon

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Port Washington

West Bend

Kohler

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.

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Cheap flights from Washington, D.C. Reagan-National Airport to Milwaukee from $130

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

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Our best Southwest deals on Washington, D.C. Reagan-National Airport to Milwaukee flight tickets

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Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Milwaukee that are best for you.

See travel insights to Milwaukee from

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

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Milwaukee?

What is the cheapest month to fly to Milwaukee?

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

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

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

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

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

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

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Milwaukee-Mitchell?

What airlines fly to Milwaukee?

How many flights depart from Washington, D.C. Reagan-National Airport to Milwaukee on average per day?

How many flights depart from Washington, D.C. Reagan-National Airport to Milwaukee on average per week?

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

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

Fastest flight time

Direct flights

Airports in Milwaukee

Frequently asked questions about flying 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

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

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

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