MKE - BWI

$103 Find Cheap Flights from Milwaukee to Baltimore - Compare and Save

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 Baltimore departing on 8/25. 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 Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Baltimore, 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 Baltimore, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$207
Typical prices: $283-$419
Frontier
Tue 8/25Mon 8/31
MKE - BWI • 1 stop
Cheapest non-stop
$263
Typical prices: $301-$445
Southwest
Sat 7/18Tue 7/21
MKE - BWI • Non-stop
Top airlines
Cheapest • from $207 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with Southwest. Average duration is 1h 53m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg $381 (round-trip)
Shortest trip • 4h 24m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 34% price drop
Most popular
Good to know
Good to know
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We hope you love your trip to Baltimore!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Milwaukee to Baltimore (MKE-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Baltimore 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 Baltimore

Tue, Aug 25 - Mon, Aug 31
Frontier Logo
12:10 pm - 9:30 pm
MKE
-
BWI
8h 20m
1 stop
Frontier Logo
11:09 am - 11:13 am
BWI
-
MKE
25h 04m
1 stop
$207Frontier
Tue, Aug 25 - Mon, Aug 31
Frontier Logo
12:10 pm - 9:30 pm
MKE
-
BWI
8h 20m
1 stop
Frontier Logo
9:32 pm - 11:13 am
BWI
-
MKE
14h 41m
2 stops
$226Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
8:43 am - 12:23 am
MKE
-
BWI
14h 40m
1 stop
Frontier Logo
9:38 pm - 7:58 am
BWI
-
MKE
11h 20m
1 stop
$234Frontier
Tue, Aug 4 - Mon, Aug 10
Frontier Logo
8:43 am - 9:34 pm
MKE
-
BWI
11h 51m
1 stop
Frontier Logo
9:38 pm - 7:58 am
BWI
-
MKE
11h 20m
1 stop
$242Frontier
Tue, Jul 14 - Wed, Jul 15
Frontier Logo
8:43 am - 4:16 pm
MKE
-
BWI
6h 33m
1 stop
Frontier Logo
9:28 pm - 7:58 am
BWI
-
MKE
11h 30m
1 stop
$244Frontier
Tue, Jul 14 - Mon, Jul 20
Frontier Logo
8:43 am - 11:59 pm
MKE
-
BWI
14h 16m
1 stop
Frontier Logo
9:38 pm - 7:58 am
BWI
-
MKE
11h 20m
1 stop
$252Frontier
Thu, Aug 20 - Mon, Aug 24
Frontier Logo
12:10 pm - 12:23 am
MKE
-
BWI
11h 13m
1 stop
Frontier Logo
7:52 pm - 11:13 am
BWI
-
MKE
16h 21m
1 stop
$254Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
8:43 am - 11:17 pm
MKE
-
BWI
13h 34m
2 stops
Frontier Logo
3:21 pm - 7:58 am
BWI
-
MKE
17h 37m
1 stop
$255Frontier
Thu, Jul 16 - Sat, Jul 18
Frontier Logo
8:43 am - 8:33 pm
MKE
-
BWI
10h 50m
1 stop
Frontier Logo
9:38 pm - 7:58 am
BWI
-
MKE
11h 20m
1 stop
$256Frontier
Tue, Jul 14 - Mon, Jul 20
Frontier Logo
8:43 am - 11:17 pm
MKE
-
BWI
13h 34m
2 stops
Frontier Logo
9:38 pm - 7:58 am
BWI
-
MKE
11h 20m
1 stop
$262Frontier
Booking Insights

KAYAK's insights & trends for Milwaukee to Baltimore flights

Get data-powered insights and trends into flights from Milwaukee to Baltimore 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 Baltimore?

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 Baltimore departing in August.

What’s the cheapest day of the week to fly from Milwaukee to Baltimore?

The average price of all round-trip flights from Milwaukee to Baltimore clicked on KAYAK for each day over the last 12 months.

When flying from Milwaukee to Baltimore, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Milwaukee, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

What is the cheapest month to fly from Milwaukee to Baltimore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Baltimore, 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 Baltimore is August, where tickets cost $256 (return) on average. On the other hand, the most expensive months are May and September, where the average cost of round-trip tickets is $448 and $445 respectively.

Can I save money by flying with a layover from Milwaukee to Baltimore?

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 $398 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Milwaukee to Baltimore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Milwaukee to Baltimore, you should book around 2 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight from Milwaukee to Baltimore

 
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.

Good to know

Low seasonJanuary
Cheapest flight$103
Most popular time to fly and prices are also 16% lower on average.
Flight from Milwaukee to Baltimore

When to book flights from Milwaukee to Baltimore

Are your dates flexible? Find out the best times to travel from Milwaukee to Baltimore 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 Baltimore

  • What is the cheapest flight from Milwaukee to Baltimore?

    In the last 5 days, the lowest price for a flight from Milwaukee to Baltimore was $103 for a one-way ticket and $207 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Baltimore?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Milwaukee to Baltimore?

    American Airlines, JetBlue, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Milwaukee to Baltimore flight route.

  • Which aircraft models fly most regularly from Milwaukee to Baltimore?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Milwaukee to Baltimore flight route.

  • Which airline alliances offer flights from Milwaukee to Baltimore?

    SkyTeam is the only airline alliance operating flights between Milwaukee and Baltimore.

  • On which days can I fly direct from Milwaukee to Baltimore?

    There are nonstop flights from Milwaukee to Baltimore on a daily basis.

  • Which is the best airline for flights from Milwaukee to Baltimore, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Baltimore are Southwest and Delta. With an average price for the route of $394 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $374 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Milwaukee to Baltimore?

    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 Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore 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 Baltimore?

    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 Baltimore with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and BWI can sometimes prove cheaper using this method.

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

    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 Baltimore 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 Baltimore

  • Looking for a cheap flight? 25% of our users found flights on this route for $198 or less one-way and $370 or less round-trip.

Prefer to fly direct from Milwaukee to Baltimore?

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

Direct departures

Milwaukee-Mitchell to Baltimore/Washington

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Baltimore/Washington to Milwaukee-Mitchell

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 3 airlines serving from Milwaukee to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Baltimore. 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 Baltimore? 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.
7.9
SouthwestOverall score based on 4245 reviews
8.1Boarding
8.6Crew
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

2.0 MediocreDawn, Jun 2026
BUF - BWI
Read more Southwest reviews

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

I liked it better when you were truer to your roots Am paying more for less fun

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Pretty standard flight. Delta has a good selection of movies.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

Service was good for such a short flight. Small plane but smooth flight.

Could not hear any of the announcements. The speakers seemed out of service. I wish the entertainment system would allow me to watch on my own iPad than the airplane ‘s old display.

Despite being delayed, we would still give a high score for this flight experience. For the first time in quite some time we had excellent customer service throughout our entire round trip. The flight attendants were the most polite we have experienced in our last ten flights at least (non of which were Delta and include business class). The food offered was a better selection than most—we just didn’t have any of it. Overall, almost as good as flying used to be. Thank you to Delta.

Crew was kind of grumpy and there was no beverage service at all. Sodas were $4. Disappointing.

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

Inbound plane was on time and flight departed on time with no issues while boarding.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

It was a no frills flight. Would have liked to be able to charge my device

Both flights were delayed. The sizing of bags is crazy. I know it is advertised as a no frills cheaper option but it does feel like you are being extorted for money the whole way-- $20 dollars to talk to a gate agent? Charging for soda a pretzels? I don't think I will be flying Frontier again if I can help it. That said, all the staff were wonderful.

30 minute delay due to boarding and settling of a family.

Flight was fine, but the legroom between seats for taller passengers is very tight and bad on the knees. I t is very hard to find an angle, that works, especially on a long flight!!!

Everything you need to know for your flight from Milwaukee to Baltimore

Information on your arrival and departure airports