How long is the flight from Washington, D.C. to Milwaukee?

There are many flights that can get you from Washington, D.C. to Milwaukee in 2h 10m. Fly via American Airlines, Southwest, or Delta to get the fastest option. Washington, D.C. and Milwaukee are separated by a distance of 633 mi. This flight may include one or multiple stops.

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

United Airlines, at $127, was found to be the cheapest airline from Washington, D.C. to Milwaukee.Alternate airlines to your destination round-trip include Delta and American Airlines. These flights start at 63% lower than the current average price 3 months from now.

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

One-way options have recently been found by users for as low as $91 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $99 and United Airlines from $114 one-way.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the most popular routes from Washington, D.C. to Milwaukee?

The most popular route from Washington, D.C. to Milwaukee is Washington, D.C. Reagan-National - Milwaukee-Mitchell. You may also consider Washington, D.C. Dulles Intl - Milwaukee-Mitchell or Baltimore/Washington - Milwaukee-Mitchell.

What are the cheapest flights from Washington, D.C. to Milwaukee?

While on average a flight from Washington, D.C. to Milwaukee is generally $750, our data shows the cheapest flight currently is $370. When looking at the most popular route, (Washington, D.C. Reagan-National - Milwaukee-Mitchell), you can expect to pay $217 for that flight.

What are the most popular airlines that fly from Washington, D.C. to Milwaukee?

When booking a flight from Washington, D.C. to Milwaukee, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Washington, D.C. to Milwaukee?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 33% on your flight compared to booking on days when demand is much higher.

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

Users have found that booking a flight from Washington, D.C. to Milwaukee at least 61 days early can save you up to 144% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Washington, D.C. to Milwaukee for as little as $327 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $696 for flights departing within the next 3 days.

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

Our data shows that November tends to be the cheapest month to fly to Milwaukee from Washington, D.C.. Users have commonly found prices around $345 for the month, but tickets can be as low as $160. Due to multiple factors, prepare for potentially higher prices in June.

What airport do you fly into for flights to Milwaukee from Washington, D.C.?

Located just 6.4 mi from the city center, Milwaukee-Mitchell is the airport most travelers will use when flying to Milwaukee from Washington, D.C.. Booking flights from Washington, D.C. to Milwaukee-Mitchell (MKE) should be relatively easy as there are 3 daily inbound flights from Washington, D.C. from 5 different airlines.

Can I find deals for flights from Washington, D.C. to Milwaukee that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Milwaukee?

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

Can I find deals for business class flights from Washington, D.C. to Milwaukee?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$79+ Cheap Flights from Washington, D.C. to Milwaukee

Q: How much does it cost to fly round-trip from Washington, D.C. to Milwaukee?

Airfare is below average for this route at the moment. Washington, D.C. to Milwaukee flights typically cost between $255 and $355 in September. The cheapest round-trip price found within the last 3 days was $217 on American Airlines (Sep 10-Sep 13).

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Washington, D.C. to Milwaukee-Mitchell are usually found in November or August, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Washington, D.C. to Milwaukee

Round-trip from	$217 (American Airlines)
One-way from	$79 (FlightHub)
Popular in	June
Cheapest in	November
Average price	$310
Good round-trip deal	$221 or less
Good one-way deal	$125 or less

From Washington, D.C. (WAS) to Milwaukee-Mitchell

Search Deals

One-way flight from Washington, D.C. (WAS) to Milwaukee-Mitchell

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Milwaukee-Mitchell.

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Price to beat on a one-way flight from Washington, D.C. (WAS) to Milwaukee-Mitchell.

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Find flight deals from Washington, D.C. to Milwaukee

Cheapest flights from Washington, D.C. to Milwaukee
Explore the most affordable flight options available from Washington, D.C. to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Wed 9/106:41 pmBWI - MKE

1 stop5h 19mAmerican Airlines

Sat 9/133:47 pmMKE - BWI

1 stop6h 21mAmerican Airlines

Deal found 8/17

$217

Tue 9/1610:12 pmDCA - MKE

Nonstop2h 18mAmerican Airlines

Tue 9/2312:33 pmMKE - DCA

Nonstop2h 07mAmerican Airlines

Deal found 8/17

$217

Sun 8/315:45 amBWI - MKE

1 stop11h 38mSpirit Airlines

Thu 9/412:53 pmMKE - BWI

1 stop5h 54mSpirit Airlines

Deal found 8/15

$222

Thu 9/187:40 amDCA - MKE

Nonstop1h 55mSouthwest

Wed 9/248:20 amMKE - DCA

Nonstop1h 50mSouthwest

Deal found 8/17

$224

Wed 9/101:40 pmDCA - MKE

1 stop7h 51mDelta

Sat 9/136:00 amMKE - DCA

1 stop5h 40mDelta

Deal found 8/18

$227

Wed 9/106:00 amIAD - MKE

1 stop6h 09mDelta

Sat 9/135:40 amMKE - IAD

1 stop4h 30mDelta

Deal found 8/18

$227

Wed 8/2712:49 pmBWI - MKE

1 stop11h 17mSpirit Airlines

Thu 9/412:53 pmMKE - BWI

1 stop5h 54mSpirit Airlines

Deal found 8/15

$231

Thu 9/1110:12 pmDCA - MKE

Nonstop2h 18mAmerican Airlines

Mon 9/155:26 amMKE - DCA

Nonstop2h 08mAmerican Airlines

Deal found 8/17

$231

Thu 9/256:00 pmDCA - MKE

1 stop25h 41mFrontier

Mon 9/298:04 pmMKE - DCA

1 stop24h 55mFrontier

Deal found 8/17

$232

Tue 9/1610:12 pmDCA - MKE

Nonstop2h 18mAmerican Airlines

Sat 9/204:38 pmMKE - DCA

1 stop4h 22mAmerican Airlines

Deal found 8/17

$234

Fri 9/127:00 amDCA - MKE

1 stop12h 41mFrontier

Mon 9/158:04 pmMKE - DCA

1 stop19h 55mFrontier

Deal found 8/17

$236

Tue 9/168:45 pmBWI - MKE

Nonstop2h 05mSouthwest

Tue 9/237:00 amMKE - BWI

Nonstop1h 50mSouthwest

Deal found 8/17

$237

Best flights from Washington, D.C. to Milwaukee
Discover carefully curated flight deals from Washington, D.C. to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Mon 9/2210:00 amBWI - MKE

1 stop4h 44mAmerican Airlines

Wed 9/243:47 pmMKE - BWI

1 stop4h 59mAmerican Airlines

Deal found 8/16

$217

Thu 10/233:40 pmDCA - MKE

Nonstop2h 10mSouthwest

Tue 10/288:15 amMKE - DCA

Nonstop1h 50mSouthwest

Deal found 8/16

$224

Sat 11/86:05 amIAD - MKE

1 stop3h 39mDelta

Tue 11/119:20 amMKE - IAD

1 stop6h 11mDelta

Deal found 8/15

$227

Tue 9/1610:05 amBWI - MKE

1 stop4h 39mAmerican Airlines

Tue 9/233:47 pmMKE - BWI

1 stop4h 45mAmerican Airlines

Deal found 8/17

$217

Thu 9/187:40 amDCA - MKE

Nonstop1h 55mSouthwest

Wed 9/248:20 amMKE - DCA

Nonstop1h 50mSouthwest

Deal found 8/17

$224

Tue 9/166:00 amIAD - MKE

1 stop4h 24mDelta

Sat 9/205:40 pmMKE - IAD

1 stop4h 37mDelta

Deal found 8/16

$227

Wed 12/176:03 pmBWI - MKE

1 stop4h 19mAmerican Airlines

Tue 12/236:48 pmMKE - BWI

1 stop4h 43mAmerican Airlines

Deal found 8/17

$217

Thu 10/163:40 pmDCA - MKE

Nonstop2h 10mSouthwest

Tue 10/216:10 pmMKE - DCA

Nonstop1h 45mSouthwest

Deal found 8/17

$224

Sat 10/256:00 amIAD - MKE

1 stop6h 01mDelta

Tue 10/2812:06 pmMKE - IAD

1 stop6h 18mDelta

Deal found 8/17

$227

Wed 11/127:25 pmBWI - MKE

1 stop4h 31mAmerican Airlines

Sat 11/1512:10 pmMKE - BWI

1 stop6h 09mAmerican Airlines

Deal found 8/16

$217

Wed 10/223:40 pmDCA - MKE

Nonstop2h 10mSouthwest

Mon 10/273:35 pmMKE - DCA

Nonstop1h 45mSouthwest

Deal found 8/18

$224

Wed 12/176:00 amIAD - MKE

1 stop6h 13mDelta

Sat 1/35:45 pmMKE - IAD

1 stop5h 09mDelta

Deal found 8/17

$227

Last-minute flights from Washington, D.C. to Milwaukee
Discover last-minute flight deals from Washington, D.C. to Milwaukee. Data last updated August 18, 2025 and is based on user searches.

Wed 8/2712:49 pmBWI - MKE

1 stop11h 17mSpirit Airlines

Thu 9/412:53 pmMKE - BWI

1 stop5h 54mSpirit Airlines

Deal found 8/15

$231

Sun 8/315:45 amBWI - MKE

1 stop11h 38mSpirit Airlines

Thu 9/412:53 pmMKE - BWI

1 stop5h 54mSpirit Airlines

Deal found 8/15

$222

Wed 9/106:41 pmBWI - MKE

1 stop5h 19mAmerican Airlines

Sat 9/133:47 pmMKE - BWI

1 stop6h 21mAmerican Airlines

Deal found 8/17

$217

Wed 9/106:00 amDCA - MKE

1 stop6h 09mDelta

Sat 9/135:40 pmMKE - DCA

1 stop5h 02mDelta

Deal found 8/18

$227

Wed 9/106:00 amIAD - MKE

1 stop6h 09mDelta

Sat 9/135:40 amMKE - IAD

1 stop4h 30mDelta

Deal found 8/18

$227

Thu 9/1110:12 pmDCA - MKE

Nonstop2h 18mAmerican Airlines

Mon 9/155:26 amMKE - DCA

Nonstop2h 08mAmerican Airlines

Deal found 8/17

$231

Fri 9/127:00 amDCA - MKE

1 stop12h 41mFrontier

Mon 9/158:04 pmMKE - DCA

1 stop19h 55mFrontier

Deal found 8/17

$236

Tue 9/1610:12 pmDCA - MKE

Nonstop2h 18mAmerican Airlines

Tue 9/2312:33 pmMKE - DCA

Nonstop2h 07mAmerican Airlines

Deal found 8/17

$217

Tue 9/1610:12 pmDCA - MKE

Nonstop2h 18mAmerican Airlines

Sat 9/204:38 pmMKE - DCA

1 stop4h 22mAmerican Airlines

Deal found 8/17

$234

Tue 9/168:45 pmBWI - MKE

Nonstop2h 05mSouthwest

Tue 9/237:00 amMKE - BWI

Nonstop1h 50mSouthwest

Deal found 8/17

$237

Thu 9/187:40 amDCA - MKE

Nonstop1h 55mSouthwest

Wed 9/248:20 amMKE - DCA

Nonstop1h 50mSouthwest

Deal found 8/17

$224

Thu 9/256:00 pmDCA - MKE

1 stop25h 41mFrontier

Mon 9/298:04 pmMKE - DCA

1 stop24h 55mFrontier

Deal found 8/17

$232

One-way flights from Washington, D.C. to Milwaukee
Search for one-way flight options from Washington, D.C. to Milwaukee. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Mon 8/2512:49 pmBWI - MKE

1 stop11h 17mSpirit Airlines

Deal found 8/16

$79

Fri 12/56:45 amBWI - MKE

1 stop5h 44mSpirit Airlines

Deal found 8/16

$91

Sun 10/266:29 pmBWI - MKE

1 stop25h 49mFrontier

Deal found 8/17

$97

Sat 9/206:00 pmDCA - MKE

1 stop21h 14mFrontier

Deal found 8/17

$99

Sat 8/2312:49 pmBWI - MKE

1 stop11h 17mSpirit Airlines

Deal found 8/16

$102

Thu 1/810:40 amBWI - MKE

1 stop7h 43mAmerican Airlines

Deal found 8/17

$108

Tue 9/166:15 amBWI - MKE

1 stop4h 58mUnited Airlines

Deal found 8/16

$109

Wed 9/243:50 pmDCA - MKE

Nonstop2h 10mSouthwest

Deal found 8/16

$109

Sun 10/197:50 amBWI - MKE

1 stop11h 41mSpirit Airlines

Deal found 8/17

$111

Wed 9/177:30 amDCA - MKE

1 stop7h 24mDelta

Deal found 8/18

$114

Wed 9/176:40 pmIAD - MKE

1 stop5h 01mUnited Airlines

Deal found 8/18

$114

Mon 9/2210:00 amDCA - MKE

1 stop6h 43mJetBlue

Deal found 8/16

$116

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Mon 9/22

10:00 am-1:44 pm

1 stop4h 44m

Milwaukee-Mitchell

Wed 9/24

3:47 pm-9:46 pm

1 stop4h 59m

$217

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Tue 9/16

10:05 am-1:44 pm

1 stop4h 39m

Milwaukee-Mitchell

Tue 9/23

3:47 pm-9:32 pm

1 stop4h 45m

$217

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Wed 12/17

6:03 pm-9:22 pm

1 stop4h 19m

Milwaukee-Mitchell

Tue 12/23

6:48 pm-12:31 am

1 stop4h 43m

$217

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Wed 11/12

7:25 pm-10:56 pm

1 stop4h 31m

Milwaukee-Mitchell

Sat 11/15

12:10 pm-7:19 pm

1 stop6h 09m

$217

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Wed 9/10

6:41 pm-11:00 pm

1 stop5h 19m

Milwaukee-Mitchell

Sat 9/13

3:00 pm-11:08 pm

1 stop7h 08m

$217

BaltimoreMilwaukee

BWI - MKE

BWIMKE

Baltimore/Washington

Sat 11/8

5:10 pm-11:05 pm

1 stop6h 55m

Milwaukee-Mitchell

Tue 11/11

6:15 am-1:51 pm

1 stop6h 36m

$217

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Thu 10/23

3:40 pm-4:50 pm

Nonstop2h 10m

Milwaukee-Mitchell

Tue 10/28

8:15 am-11:05 am

Nonstop1h 50m

$224

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Thu 9/18

7:40 am-8:35 am

Nonstop1h 55m

Milwaukee-Mitchell

Wed 9/24

8:20 am-11:10 am

Nonstop1h 50m

$224

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Thu 10/16

3:40 pm-4:50 pm

Nonstop2h 10m

Milwaukee-Mitchell

Tue 10/21

6:10 pm-8:55 pm

Nonstop1h 45m

$224

Washington, D.C.Milwaukee

DCA - MKE

DCAMKE

Washington, D.C. Reagan-National

Wed 10/22

3:40 pm-4:50 pm

Nonstop2h 10m

Milwaukee-Mitchell

Mon 10/27

3:35 pm-6:20 pm

Nonstop1h 45m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 49 results

...

Best time to book a flight from Washington, D.C. to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Washington, D.C. 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. to Milwaukee

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

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Milwaukee, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

One of the essential ways to save on airfare from Washington, D.C. to Milwaukee is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Washington, D.C. to Milwaukee?

Travelers seeking maximum savings on their Washington, D.C. to Milwaukee flight should consider departing on Saturday 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.

Weekly flight availability from Washington, D.C. to Milwaukee

The most flights from WAS to MKE are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Washington, D.C. to Milwaukee?

Reviews of airlines servicing Milwaukee

Read through reviews of airlines operating flights from Washington, D.C. to Milwaukee, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

8.0

Very good

4,246 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

8.0

Very good

7,981 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

United Airlines

7.4

Good

8,925 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Spirit Airlines

6.3

Okay

8,038 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

What airport do you fly into for flights to Milwaukee from Washington, D.C.?
Located just 6.4 mi from the city center, Milwaukee-Mitchell is the airport most travelers will use when flying to Milwaukee from Washington, D.C.. Booking flights from Washington, D.C. to Milwaukee-Mitchell (MKE) should be relatively easy as there are 3 daily inbound flights from Washington, D.C. from 5 different airlines.
How long is the flight from Washington, D.C. to Milwaukee?
There are many flights that can get you from Washington, D.C. to Milwaukee in 2h 10m. Fly via American Airlines, Southwest, or Delta to get the fastest option. Washington, D.C. and Milwaukee are separated by a distance of 633 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Washington, D.C. to Milwaukee round-trip?
United Airlines, at $127, was found to be the cheapest airline from Washington, D.C. to Milwaukee.Alternate airlines to your destination round-trip include Delta and American Airlines. These flights start at 63% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. to Milwaukee one-way?
One-way options have recently been found by users for as low as $91 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $99 and United Airlines from $114 one-way.
What are the most popular routes from Washington, D.C. to Milwaukee?
The most popular route from Washington, D.C. to Milwaukee is Washington, D.C. Reagan-National - Milwaukee-Mitchell. You may also consider Washington, D.C. Dulles Intl - Milwaukee-Mitchell or Baltimore/Washington - Milwaukee-Mitchell.
What are the cheapest flights from Washington, D.C. to Milwaukee?
While on average a flight from Washington, D.C. to Milwaukee is generally $750, our data shows the cheapest flight currently is $370. When looking at the most popular route, (Washington, D.C. Reagan-National - Milwaukee-Mitchell), you can expect to pay $217 for that flight.
Can I find deals for flights from Washington, D.C. to Milwaukee that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Milwaukee?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Milwaukee.
Can I find deals for business class flights from Washington, D.C. to Milwaukee?
Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Milwaukee?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Milwaukee (average of $280). Flying from Washington, D.C. 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

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Other flights to Milwaukee

Top 5 airlines flying from Washington, D.C. to Milwaukee

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$60	Average$148	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$127	Average$345	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$176	Average$268	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$189	Average$368	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$218	Average$355	FlexibilityNo cancel fee	On-time63%

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$79+ Cheap flights from Washington, D.C. (WAS) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Milwaukee with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. to Milwaukee-Mitchell are usually found in November or August, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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Cheapest flights from Washington, D.C. to MilwaukeeExplore the most affordable flight options available from Washington, D.C. to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from Washington, D.C. to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

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Best time to book a flight from Washington, D.C. to Milwaukee

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Milwaukee. Price data was last updated on August 8, 2025.

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Find hourly flight availability from Washington, D.C. 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 August 18, 2025.

What is the cheapest day to fly from Washington, D.C. to Milwaukee?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Milwaukee. Price data was last updated on August 10, 2025.

Weekly flight availability from Washington, D.C. to Milwaukee

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Reviews of airlines servicing Milwaukee

Read through reviews of airlines operating flights from Washington, D.C. to Milwaukee, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Cheapest flights from Washington, D.C. to Milwaukee
Explore the most affordable flight options available from Washington, D.C. to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.