What airlines fly to Washington, D.C.?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Milwaukee according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

The number of flights available between Milwaukee and Washington, D.C. is 30 per week as of July 2026. The most frequent departure day is Mon, with 23% of weekly flights leaving on this day.

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

Historically, on average around 17% of flights between Milwaukee and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

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

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

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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

As of July 2026, there are 4 flights per day flying from Milwaukee to Washington, D.C.. The most common time of day flights depart is 6:00AM, with 50% of flights taking off at noon.

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

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

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

As of July 2026, there are 5 operators available to choose from for flights from Milwaukee-Mitchell Airport to Washington, D.C..

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$102 Cheap Flights from Milwaukee to Washington, D.C. in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $277 to $392. The lowest price recently found on this route was $251.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Milwaukee to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:43 am - 4:16 pm

MKE

BWI

6h 33m

1 stop

9:28 pm - 7:58 am

BWI

MKE

11h 30m

1 stop

$251Frontier

Tue, Jul 21 - Wed, Jul 29

8:43 am - 8:33 pm

MKE

BWI

10h 50m

1 stop

9:38 pm - 7:58 am

BWI

MKE

11h 20m

1 stop

$263Frontier

Thu, Jul 23 - Sat, Jul 25

2:49 pm - 9:52 pm

MKE

BWI

6h 03m

1 stop

7:46 am - 2:04 pm

BWI

MKE

7h 18m

1 stop

$271American Airlines

Wed, Aug 12 - Tue, Aug 25

10:50 am - 7:25 pm

MKE

BWI

7h 35m

1 stop

7:55 pm - 8:55 pm

BWI

MKE

2h 00mnonstop

$275Southwest

Wed, Aug 12 - Tue, Aug 25

5:53 pm - 10:51 pm

MKE

IAD

3h 58m

1 stop

12:30 pm - 5:03 pm

IAD

MKE

5h 33m

1 stop

$275American Airlines

Sat, Sep 19 - Tue, Sep 22

7:40 am - 2:50 pm

MKE

BWI

6h 10m

2 stops

6:35 am - 11:05 am

BWI

MKE

5h 30m

1 stop

$280Southwest

Tue, Aug 11 - Sat, Aug 15

3:48 pm - 9:04 pm

MKE

IAD

4h 16m

1 stop

8:16 am - 11:28 am

IAD

MKE

4h 12m

1 stop

$280United Airlines

Tue, Oct 27 - Sat, Oct 31

5:00 am - 9:59 am

MKE

DCA

3h 59m

1 stop

6:10 pm - 10:36 pm

DCA

MKE

5h 26m

1 stop

$287United Airlines

Thu, Aug 13 - Mon, Aug 17

6:00 am - 1:43 pm

MKE

IAD

6h 43m

1 stop

8:28 am - 1:54 pm

IAD

MKE

6h 26m

1 stop

$303Delta

Sat, Aug 15 - Wed, Aug 19

5:42 pm - 12:41 am

MKE

IAD

5h 59m

1 stop

5:18 pm - 8:20 pm

IAD

MKE

4h 02m

1 stop

$313Delta

Tue, Jul 21 - Sat, Jul 25

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United Airlines flights from Milwaukee to Washington, D.C.

Our best United Airlines deals on Milwaukee to Washington, D.C. flight tickets

United Airlines

Oct 27

MKE3:48 pmMilwaukee-Mitchell

4h 16m

1 stop

IAD9:04 pmWashington, D.C. Dulles Intl

Oct 31

IAD8:16 amWashington, D.C. Dulles Intl

4h 12m

1 stop

MKE11:28 amMilwaukee-Mitchell

$280

United Airlines

Aug 13

MKE5:00 amMilwaukee-Mitchell

3h 59m

1 stop

DCA9:59 amWashington, D.C. Reagan-National

Aug 17

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

5h 26m

1 stop

MKE10:36 pmMilwaukee-Mitchell

$287

United Airlines

Aug 1

MKE7:23 pmMilwaukee-Mitchell

4h 22m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

Aug 5

IAD6:10 amWashington, D.C. Dulles Intl

4h 43m

1 stop

MKE9:53 amMilwaukee-Mitchell

$289

Delta flights from Milwaukee to Washington, D.C.

Our best Delta deals on Milwaukee to Washington, D.C. flight tickets

Delta

Aug 15

MKE6:00 amMilwaukee-Mitchell

6h 43m

1 stop

IAD1:43 pmWashington, D.C. Dulles Intl

Aug 19

IAD8:28 amWashington, D.C. Dulles Intl

6h 26m

1 stop

MKE1:54 pmMilwaukee-Mitchell

$303

Delta

Jul 21

MKE5:42 pmMilwaukee-Mitchell

5h 59m

1 stop

IAD12:41 amWashington, D.C. Dulles Intl

Jul 25

IAD5:18 pmWashington, D.C. Dulles Intl

4h 02m

1 stop

MKE8:20 pmMilwaukee-Mitchell

$313

Delta

Aug 8

MKE12:47 pmMilwaukee-Mitchell

6h 18m

1 stop

IAD8:05 pmWashington, D.C. Dulles Intl

Aug 10

IAD5:25 pmWashington, D.C. Dulles Intl

3h 53m

1 stop

MKE8:18 pmMilwaukee-Mitchell

$323

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Tue 7/21

8:43 am-4:16 pm

1 stop6h 33m

Baltimore/Washington

Wed 7/29

9:28 pm-7:58 am

1 stop11h 30m

$251

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Thu 7/23

8:43 am-8:33 pm

1 stop10h 50m

Baltimore/Washington

Sat 7/25

9:38 pm-7:58 am

1 stop11h 20m

$263

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Wed 8/12

2:49 pm-9:52 pm

1 stop6h 03m

Baltimore/Washington

Tue 8/25

7:46 am-2:04 pm

1 stop7h 18m

$271

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Wed 8/12

10:50 am-7:25 pm

1 stop7h 35m

Baltimore/Washington

Tue 8/25

7:55 pm-8:55 pm

Nonstop2h 00m

$275

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sat 9/19

5:53 pm-10:51 pm

1 stop3h 58m

Washington, D.C. Dulles Intl

Tue 9/22

12:30 pm-5:03 pm

1 stop5h 33m

$275

MilwaukeeBaltimore

MKE - BWI

MKEBWI

Milwaukee-Mitchell

Tue 8/11

7:40 am-2:50 pm

2 stops6h 10m

Baltimore/Washington

Sat 8/15

6:35 am-11:05 am

1 stop5h 30m

$280

Quickest round-trip

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Tue 10/27

3:48 pm-9:04 pm

1 stop4h 16m

Washington, D.C. Dulles Intl

Sat 10/31

8:16 am-11:28 am

1 stop4h 12m

$280

MilwaukeeWashington, D.C.

MKE - DCA

MKEDCA

Milwaukee-Mitchell

Thu 8/13

5:00 am-9:59 am

1 stop3h 59m

Washington, D.C. Reagan-National

Mon 8/17

6:10 pm-10:36 pm

1 stop5h 26m

$287

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Sat 8/15

6:00 am-1:43 pm

1 stop6h 43m

Washington, D.C. Dulles Intl

Wed 8/19

8:28 am-1:54 pm

1 stop6h 26m

$303

MilwaukeeWashington, D.C.

MKE - IAD

MKEIAD

Milwaukee-Mitchell

Tue 7/21

5:42 pm-12:41 am

1 stop5h 59m

Washington, D.C. Dulles Intl

Sat 7/25

5:18 pm-8:20 pm

1 stop4h 02m

$313

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 Milwaukee to Washington, D.C.

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

Delays

Other information

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

What is the cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Milwaukee, with most prices found around $87. If you’re not able to fly to Washington, D.C. in September, then May is your next best option. Flight prices from Milwaukee to Washington, D.C. during May average around $96.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Milwaukee is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $324. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Milwaukee to Washington, D.C. for around $400.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Milwaukee to Washington, D.C. when you can find flight prices for as low as $359. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $371. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 3 cabin classes available to choose from on Milwaukee to Washington, D.C. 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 Milwaukee to Washington, D.C. flights?

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

How have Milwaukee to Washington, D.C. flight prices changed over time?

As of July 2026, prices for Milwaukee to Washington, D.C. flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Milwaukee to Washington, D.C.

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

Estimated round-trip price

Cheap Milwaukee to Washington, D.C. (MKE to WAS) flight deals and tips

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

Best Price Found	$184
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Milwaukee in the past 72 hours is $184. The best round-trip flight deal from Milwaukee to Washington, D.C. found on momondo in the last 72 hours is $299.

The fastest flight from Milwaukee to Washington, D.C. takes 1h 45m

Direct flights go from Milwaukee to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Milwaukee there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI).

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Frequently asked questions about flying from Milwaukee to Washington, D.C.

How far is Milwaukee-Mitchell to Washington, D.C. by plane?
There are 633.8 mi between Milwaukee-Mitchell and Washington, D.C.. By plane, this route typically takes 1h 45m.
When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Washington, D.C.?
Prices for flights from Milwaukee-Mitchell Airport to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Washington, D.C.?
As of July 2026, there are 5 operators available to choose from for flights from Milwaukee-Mitchell Airport to Washington, D.C..
How old do you have to be to fly from Milwaukee-Mitchell Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Milwaukee to Washington, D.C.?
Based on momondo bookings for flights between Milwaukee and Washington, D.C., the leading plane model is Canadair (Bombardier) Regional Jet 700, making up 24.85% of the total bookings. Other popular models include Boeing 737 MAX 8 with 19.95%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11.51%, and Canadair (Bombardier) Regional Jet 900 with 6.98%.
What is the most popular airline from Milwaukee to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Milwaukee to Washington, D.C. is Southwest (53% of total bookings). The next most popular airlines are American Airlines (33%), United Airlines (8%), and Delta (5%).

Best airlines flying from Milwaukee to Washington, D.C.

Compare and see reviews for airlines that fly from Milwaukee to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $107	Free Cancellation	Rating 5.6 2,849 reviews	Search Frontier flights
Delta	PriceFrom $125	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
American Airlines	PriceFrom $218	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights
United Airlines	PriceFrom $227	Free Cancellation	Rating 7.4 9,909 reviews	Search United Airlines flights
Southwest	PriceFrom $234	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights

Southwest Flights From Milwaukee to Washington, D.C.
The lowest priced Southwest flight from Milwaukee to Washington, D.C. from the last 72 hours was $234. Generally, Southwest has 9 flights on this route every week with an average price of $384. Southwest is rated 7.9/10 by our users.
American Airlines Flights From Milwaukee to Washington, D.C.
$218 is the best American Airlines flight deal from Milwaukee to Washington, D.C. found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $348, however, with flight time and availability significantly affecting the price. American Airlines (7.1/10 from 11,766 user reviews) flies into Washington, D.C. from Milwaukee 6 times in an average week so prices can vary.

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Colonial Beach

Towson

Manassas

Silver Spring

Tysons

Springfield

Bethesda

Fairfax

Glen Burnie

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Milwaukee to Washington, D.C. for you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Milwaukee with this policy.

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

momondo helps you find the best flight between Milwaukee and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Milwaukee to Washington, D.C. from $102

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Washington, D.C. departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Milwaukee to Washington, D.C.

Our best United Airlines deals on Milwaukee to Washington, D.C. flight tickets

Delta flights from Milwaukee to Washington, D.C.

Our best Delta deals on Milwaukee to Washington, D.C. flight tickets

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How to get the cheapest flight ticket from Milwaukee to Washington, D.C.

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

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

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

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

Can stopping save me money on Milwaukee to Washington, D.C. flights?

How have Milwaukee to Washington, D.C. flight prices changed over time?

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

What airlines fly to Washington, D.C.?

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

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

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

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

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

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

When to book flights from Milwaukee to Washington, D.C.

Cheap Milwaukee to Washington, D.C. (MKE to WAS) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

Frequently asked questions about flying from Milwaukee to Washington, D.C.

Best airlines flying from Milwaukee to Washington, D.C.

Compare and see reviews for airlines that fly from Milwaukee to Washington, D.C. with momondo

Southwest Flights From Milwaukee to Washington, D.C.

American Airlines Flights From Milwaukee to Washington, D.C.

Traveling to a place near Washington, D.C.?

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Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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