MKE - WAS

$70 Find Cheap Flights from Milwaukee to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Washington, D.C. departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$140
Typical prices: $446-$295
Frontier
Fri 5/8Mon 5/11
MKE - BWI • 1 stop
Cheapest non-stop
$263
Typical prices: $448-$285
Southwest
Tue 5/12Tue 5/19
MKE - BWI • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Southwest offers two free checked bags for extra luggage.
Use American Airlines’ app for inflight entertainment.
Expert advice
Expert advice
Expert advice
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Top airlines
Cheapest • from $140 (round-trip)
Best reviews • 8.0 score
Airline reviews
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Nonstop flights
You can fly direct with American Airlines and Southwest. Average duration is 1h 54m
Direct flights
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Cheapest
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Insights
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Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
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Top layover airports
Cheapest • Avg $257 (round-trip)
Shortest trip • 3h 38m (one-way)
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When to travel
Cheapest • 26% price drop
Most popular
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Flight Deals
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Flight Deals

Cheap Flights from Milwaukee to Washington, D.C. (MKE-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Washington, D.C.

Fri, May 8 - Mon, May 11
Frontier Logo
12:09 pm - 6:28 pm
MKE
-
BWI
5h 19m
1 stop
Frontier Logo
6:45 am - 11:14 am
BWI
-
MKE
5h 29m
1 stop
$140Frontier
Wed, May 20 - Wed, May 27
Frontier Logo
12:09 pm - 10:57 pm
MKE
-
BWI
9h 48m
1 stop
Frontier Logo
6:45 am - 11:14 am
BWI
-
MKE
5h 29m
1 stop
$160Frontier
Fri, May 22 - Mon, May 25
Frontier Logo
12:09 pm - 6:28 pm
MKE
-
BWI
5h 19m
1 stop
Frontier Logo
6:45 am - 11:14 am
BWI
-
MKE
5h 29m
1 stop
$165Frontier
Tue, May 19 - Tue, May 26
Southwest Logo
2:50 pm - 11:25 pm
MKE
-
DCA
7h 35m
1 stop
Southwest Logo
5:50 pm - 10:50 pm
DCA
-
MKE
6h 00m
1 stop
$283Southwest
Wed, May 6 - Wed, May 6
United Airlines Logo
6:00 am - 11:48 am
MKE
-
IAD
4h 48m
1 stop
United Airlines Logo
5:15 pm - 10:33 pm
IAD
-
MKE
6h 18m
1 stop
$283United Airlines
Mon, May 4 - Wed, May 6
American Airlines Logo
12:07 pm - 3:19 pm
MKE
-
DCA
2h 12mnonstop
American Airlines Logo
10:16 pm - 11:29 pm
DCA
-
MKE
2h 13mnonstop
$286American Airlines
Mon, May 11 - Wed, May 13
American Airlines Logo
4:26 pm - 11:57 pm
MKE
-
DCA
6h 31m
1 stop
American Airlines Logo
10:21 am - 11:37 am
DCA
-
MKE
2h 16mnonstop
$287American Airlines
Wed, May 13 - Tue, May 19
Southwest Logo
7:50 am - 5:00 pm
MKE
-
DCA
8h 10m
1 stop
Southwest Logo
7:55 am - 4:15 pm
DCA
-
MKE
9h 20m
2 stops
$288Southwest
Thu, May 7 - Mon, May 11
Delta Logo
6:25 pm - 12:51 am
MKE
-
IAD
5h 26m
1 stop
Delta Logo
12:40 pm - 5:30 pm
IAD
-
MKE
5h 50m
1 stop
$311Delta
Tue, May 12 - Fri, May 15
Delta Logo
12:43 pm - 6:43 pm
MKE
-
IAD
5h 00m
1 stop
Delta Logo
7:38 pm - 11:53 pm
IAD
-
MKE
5h 15m
1 stop
$320Delta
Booking Insights

KAYAK's insights & trends for Milwaukee to Washington, D.C. flights

Get data-powered insights and trends into flights from Milwaukee to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Milwaukee to Washington, D.C.?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Milwaukee to Washington, D.C. departing in May.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Milwaukee to Washington, D.C. costs $274 on the route between Milwaukee (MKE) and Baltimore (BWI). This is also the most popular route.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to Washington, D.C. is September, where tickets cost $234 (return) on average. On the other hand, the most expensive months are March and January, where the average cost of round-trip tickets is $369 and $367 respectively.

Can I save money by flying with a layover from Milwaukee to Washington, D.C.?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $352 on average.

Expert advice

Expert advice for your flight from Milwaukee to Washington, D.C.

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonJanuary
Cheapest flight$70
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Milwaukee to Baltimore

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

Are your dates flexible? Find out the best times to travel from Milwaukee to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Washington, D.C.

  • What is the cheapest flight from Milwaukee to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Milwaukee to Washington, D.C. was $70 for a one-way ticket and $140 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Washington, D.C.?

    No

  • Which airports will I be using when flying from Milwaukee to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Milwaukee-Mitchell. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Milwaukee to Washington, D.C.?

    American Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the Milwaukee to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Milwaukee to Washington, D.C.?

    The Canadair (Bombardier) Regional Jet 700 is the aircraft model that flies most regularly on the Milwaukee to Washington, D.C. flight route.

  • Which airline alliances offer flights from Milwaukee to Washington, D.C.?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Milwaukee and Washington, D.C., with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Milwaukee to Washington, D.C.?

    There are nonstop flights from Milwaukee to Washington, D.C. on a daily basis.

  • Which is the best airline for flights from Milwaukee to Washington, D.C., Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Washington, D.C. are Southwest and Delta. With an average price for the route of $337 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $286 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Milwaukee to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Milwaukee with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Milwaukee to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $176 or less one-way and $349 or less round-trip.

Prefer to fly direct from Milwaukee to Washington, D.C.?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Milwaukee-Mitchell to Washington, D.C..
Find which airlines fly direct from Milwaukee-Mitchell Airport to Washington, D.C., which days they fly and book direct flights.

Direct departures

Milwaukee-Mitchell to Washington, D.C.

Monday

American Airlines,Southwest

American Airlines,Southwest

Tuesday

American Airlines,Southwest

American Airlines,Southwest

Wednesday

American Airlines,Southwest

American Airlines,Southwest

Thursday

American Airlines,Southwest

American Airlines,Southwest

Friday

American Airlines,Southwest

American Airlines,Southwest

Saturday

American Airlines,Southwest

American Airlines,Southwest

Sunday

American Airlines,Southwest

American Airlines,Southwest

See more direct flights

Direct returns

Washington, D.C. to Milwaukee-Mitchell

Monday

American Airlines,Southwest

American Airlines,Southwest

Tuesday

American Airlines,Southwest

American Airlines,Southwest

Wednesday

American Airlines,Southwest

American Airlines,Southwest

Thursday

American Airlines,Southwest

American Airlines,Southwest

Friday

American Airlines,Southwest

American Airlines,Southwest

Saturday

American Airlines,Southwest

American Airlines,Southwest

Sunday

American Airlines,Southwest

American Airlines,Southwest

See more direct flights

Reviews of the top 5 airlines serving from Milwaukee to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4331 reviews
8.6Crew
7.0Food
8.1Boarding
7.5Entertainment
8.0Comfort
Airline reviews

The new boarding process was easy and straightforward. Very pleasant.

10.0 ExcellentAnonymous, Apr 2026
LAS - OKC
Read more Southwest reviews

The new boarding process was easy and straightforward. Very pleasant.

The flight was okay. The pilots did an amazing job and kept us updated on the flight. The flight attendants were okay. They found time to be chatty with each other rather than focus on the guests. One of the attendants was a little less warm when asking about my bag I had on my lap that I was using during latter part of the mid- flight. Mind you, it was not the departure descent. I’m respectful to each and every attendant, it was the tone in her voice reminding me to place my carryon bag on the floor. I hope to have a better experience next time.

The entire travel day was a disaster from beginning to end. Woke up at two in the morning to make it to San Juan airport in time for a 5:30 am flight to Milwaukee which connected in Baltimore. Massive delays lead to me missing original connection out of Baltimore. Sixteen hours of delays/rebooking/layover time later, arrived in Milwaukee to find that only one of two checked bags made it there (despite the fact that Southwest brought another 737 jet to San Juan to fly us out to our original Baltimore connection—-not squeezed into another booked flight). The flight from Baltimore to Milwaukee was barely half full, so there was no logical reason to ship my bags out of Baltimore on a different flight to Chicago to then ship to Milwaukee. Southwest decided that my bags should not have been on the same connecting flight I WAS ON to Milwaukee, and then proceeded to accidentally leave my larger bag with the important items in Chicago. Terrible logic and support all around. Extremely angered and disappointed with SW. What a clownish operation your company has become!

It was as expected and I was grateful for the wheel chair help and ease of use.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Horrible company: canceled flights and delayed flights. Spirit canceled my flight from Miami to Philadelphia the day before we were supposed to leave from Philadelphia to Miami, with no explanation. I had to rebook another flight, spending more money and instead of flying from Miami, I had to choose a flight from Fort Lauderdale because there were no direct flights available from Miami. That created additional cost. The flight with Spirit from Fort Lauderdale was scheduled to depart at 6am, so I had to wake up my 3 and 6 years old at 3am to get to the airport in time and then, at 5am while we were at the gate the delayed the flight until 7:45am with again no explanation.

Spirit is awful, and cost me an extra $400. On the flight to the destination they staff was rude and did not even offer water during the flight. On the return flight, while on the way to the terminal, Spirit cancelled the flight. This is the second time this has happened, and I believe they should compensate for the additional cost for incurred for the return flight. Spirit simply offered reimbursement for their cancelled flight, and did not take into consideration the cost for a last-minute flight home. The TSA agents expressed how Spirit often cancels evening/night flights, and shows no concern for the passengers.

The repeated flight delays—this time nearly three hours without any weather-related cause—are unacceptable. Yet, passengers are penalized heavily even for being a minute late. It is unreasonable that there is no compensation for such significant delays, nor even basic provisions like water during the wait or in flight. This imbalance in accountability is deeply frustrating and needs to be addressed.

My flight with spirit airlines was canceled leaving me stranded until tomorrow.

My flight was delayed then put back on time then cancelled and they automatically rebooked me to another flight but that flight was going to make me late to a concert i had planned for. Flight was at 10am concert was at 7pm from Burbank to Las Vegas so I allowed enough time but the flight that was rebooked was too late so I talked with the desk and they were able to get me on an afternoon flight. Thank goodness. That was stressful for a moment. I want to thank the person who helped me get to my show on time. Concert tickets are very expensive and the show was amazing. Hopefully my flight home will be smooth.

Unfortunately Stuff and the stuff boarded us were so rude to many of passengers.i will never fly Spirit again .

Always Good ,… Spirit customers are high class Delta customers are self proclaimed elites and American crews you can hear them complain about everything (they’re loud)

Very nice. Although, it would be nice to offer a glass of water for free. At least.....

They didn’t put my luggage on my transfer so I had to spend the night in Detroit. They said my luggage would be here in the morning and they’re still searching for it. It did not arrive apparently.

The attendant at the gate was not helpful at all and she was rude when we asked why the flight was delayed.

Everything you need to know for your flight from Milwaukee to Washington, D.C.

Information on your arrival and departure airports