$121+ Cheap flights from Baltimore to Milwaukee (BWI - 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Milwaukee with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Baltimore/Washington to Milwaukee-Mitchell are usually found in February or April, booked 69 days in advance, depart on a Saturday or Wednesday and return on a Tuesday
Cheap flight deals from Baltimore to Milwaukee
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to MilwaukeeExplore the most affordable flight options available from Baltimore to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Baltimore to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Frontier deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:38 am
BWI
- MKE
1 stop9h 37m
Frontier
Mon 10/128:10 pm
MKE
- BWI
1 stop12h 18m
Frontier
Deal found 7/20![Frontier logo]()
$249
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:09 pm
BWI
- MKE
1 stop24h 04m
Frontier
Tue 9/112:10 pm
MKE
- BWI
1 stop8h 20m
Frontier
Deal found 7/22![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:28 pm
BWI
- MKE
1 stop18h 45m
Frontier
Tue 9/812:10 pm
MKE
- BWI
1 stop20h 18m
Frontier
Deal found 7/21![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:38 am
BWI
- MKE
1 stop9h 37m
Frontier
Sun 10/258:10 pm
MKE
- BWI
1 stop12h 18m
Frontier
Deal found 7/22![Frontier logo]()
$252
This CheapOair deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:28 pm
BWI
- MKE
1 stop18h 45m
Frontier
Thu 9/108:10 pm
MKE
- BWI
1 stop12h 18m
Frontier
Deal found 7/19![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:52 pm
BWI
- MKE
1 stop22h 23m
Frontier
Mon 10/128:10 pm
MKE
- BWI
1 stop21h 22m
Frontier
Deal found 7/19![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:27 pm
BWI
- MKE
1 stop24h 48m
Frontier
Sun 10/188:10 pm
MKE
- BWI
1 stop12h 18m
Frontier
Deal found 7/22![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:27 pm
BWI
- MKE
1 stop24h 48m
Frontier
Sun 9/138:10 pm
MKE
- BWI
1 stop12h 18m
Frontier
Deal found 7/22![Frontier logo]()
$262
Best flights from Baltimore to MilwaukeeDiscover carefully curated flight deals from Baltimore to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Baltimore to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:35 pm
BWI
- MKE
Nonstop2h 00m
Southwest
Mon 9/76:25 am
MKE
- BWI
Nonstop1h 55m
Southwest
Deal found 7/18![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:57 pm
BWI
- MKE
1 stop5h 45m
Delta
Mon 8/106:48 pm
MKE
- BWI
1 stop3h 25m
Delta
Deal found 7/18![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:40 pm
BWI
- MKE
1 stop7h 15m
Southwest
Tue 8/257:50 am
MKE
- BWI
Nonstop1h 55m
Southwest
Deal found 7/21![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:15 am
BWI
- MKE
Nonstop2h 05m
Southwest
Mon 10/126:20 am
MKE
- BWI
Nonstop1h 55m
Southwest
Deal found 7/20![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:00 am
BWI
- MKE
Nonstop2h 00m
Southwest
Sat 8/227:30 am
MKE
- BWI
Nonstop1h 55m
Southwest
Deal found 7/20![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:00 am
BWI
- MKE
1 stop4h 05m
Southwest
Wed 8/267:40 am
MKE
- BWI
2 stops6h 25m
Southwest
Deal found 7/22![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
BWI
- MKE
1 stop7h 25m
Southwest
Mon 8/246:25 am
MKE
- BWI
Nonstop1h 55m
Southwest
Deal found 7/20![Southwest logo]()
$321
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:05 am
BWI
- MKE
2 stops7h 25m
Southwest
Thu 9/104:50 pm
MKE
- BWI
1 stop4h 00m
Southwest
Deal found 7/19![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:55 pm
BWI
- MKE
Nonstop2h 00m
Southwest
Sun 8/235:45 am
MKE
- BWI
1 stop3h 10m
Southwest
Deal found 7/21![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:15 pm
BWI
- MKE
Nonstop2h 00m
Southwest
Wed 10/1410:20 am
MKE
- BWI
Nonstop1h 50m
Southwest
Deal found 7/22![Southwest logo]()
$363
Last-minute flights from Baltimore to MilwaukeeDiscover last-minute flight deals from Baltimore to Milwaukee. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Milwaukee. Data last updated July 23, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:38 pm
BWI
- MKE
1 stop11h 20m
Frontier
Tue 8/118:43 am
MKE
- BWI
1 stop12h 15m
Frontier
Deal found 7/18![Frontier logo]()
$291
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:40 pm
BWI
- MKE
Nonstop2h 00m
Southwest
Mon 8/175:00 pm
MKE
- BWI
Nonstop1h 50m
Southwest
Deal found 7/22![Southwest logo]()
$293
This CheapOair deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:48 pm
BWI
- MKE
1 stop14h 10m
Frontier
Sun 8/2312:10 pm
MKE
- BWI
1 stop21h 14m
Frontier
Deal found 7/19![Frontier logo]()
$266
This KAYAK deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:25 pm
BWI
- MKE
1 stop7h 34m
American Airlines
Tue 8/186:00 am
MKE
- BWI
1 stop4h 22m
American Airlines
Deal found 7/22![American Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:55 pm
BWI
- MKE
Nonstop2h 00m
Southwest
Wed 8/196:40 am
MKE
- BWI
2 stops6h 25m
Southwest
Deal found 7/22![Southwest logo]()
$308
This CheapOair deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:09 pm
BWI
- MKE
1 stop24h 04m
Frontier
Sun 8/2312:10 pm
MKE
- BWI
1 stop21h 14m
Frontier
Deal found 7/19![Frontier logo]()
$263
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:00 am
BWI
- MKE
Nonstop2h 00m
Southwest
Sat 8/227:30 am
MKE
- BWI
Nonstop1h 55m
Southwest
Deal found 7/20![Southwest logo]()
$313
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:09 pm
BWI
- MKE
1 stop24h 04m
Frontier
Tue 9/112:10 pm
MKE
- BWI
1 stop8h 20m
Frontier
Deal found 7/22![Frontier logo]()
$250
One-way flights from Baltimore to MilwaukeeSearch for one-way flight options from Baltimore to Milwaukee. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Baltimore to Milwaukee. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:38 am
BWI
- MKE
1 stop9h 37m
Frontier
Deal found 7/22![Frontier logo]()
$121
This Priceline deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:38 am
BWI
- MKE
1 stop9h 37m
Frontier
Deal found 7/18![Frontier logo]()
$124
This Trip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:28 pm
BWI
- MKE
1 stop18h 45m
Frontier
Deal found 7/23![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:52 pm
BWI
- MKE
1 stop22h 23m
Frontier
Deal found 7/22![Frontier logo]()
$131
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:09 am
BWI
- MKE
1 stop25h 04m
Frontier
Deal found 7/22![Frontier logo]()
$132
This CheapOair deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:09 pm
BWI
- MKE
1 stop24h 04m
Frontier
Deal found 7/20![Frontier logo]()
$133
This Trip.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:38 pm
BWI
- MKE
1 stop14h 35m
Frontier
Deal found 7/18![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:05 am
BWI
- MKE
1 stop26h 53m
Frontier
Deal found 7/20![Frontier logo]()
$136
This CheapOair deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:29 pm
BWI
- MKE
1 stop28h 46m
Frontier
Deal found 7/18![Frontier logo]()
$142
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:40 pm
BWI
- MKE
Nonstop2h 00m
Southwest
Deal found 7/22![Southwest logo]()
$147
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:38 am
BWI
- MKE
1 stop9h 37m
Frontier
Deal found 7/19![Frontier logo]()
$151
Find flight deals from Baltimore to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (Frontier) |
One-way from | $121 (Frontier) |
Popular in | June |
Cheapest in | February |
Average price | $403 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Baltimore to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Sat 9/5
7:35 pm-8:35 pm
Nonstop2h 00m
Milwaukee-Mitchell
Mon 9/7
6:25 am-9:20 am
Nonstop1h 55m
$303
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Tue 8/18
1:40 pm-7:55 pm
1 stop7h 15m
Milwaukee-Mitchell
Tue 8/25
7:50 am-10:45 am
Nonstop1h 55m
$303
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Sat 10/10
11:15 am-12:20 pm
Nonstop2h 05m
Milwaukee-Mitchell
Mon 10/12
6:20 am-9:15 am
Nonstop1h 55m
$313
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Wed 8/19
11:00 am-12:00 pm
Nonstop2h 00m
Milwaukee-Mitchell
Sat 8/22
7:30 am-10:25 am
Nonstop1h 55m
$313
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Wed 8/19
8:00 am-11:05 am
1 stop4h 05m
Milwaukee-Mitchell
Wed 8/26
7:40 am-3:05 pm
2 stops6h 25m
$318
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Wed 8/19
7:00 am-1:25 pm
1 stop7h 25m
Milwaukee-Mitchell
Mon 8/24
6:25 am-9:20 am
Nonstop1h 55m
$321
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Sat 8/8
2:57 pm-7:42 pm
1 stop5h 45m
Milwaukee-Mitchell
Mon 8/10
6:48 pm-11:13 pm
1 stop3h 25m
$323
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Sat 9/5
11:05 am-5:30 pm
2 stops7h 25m
Milwaukee-Mitchell
Thu 9/10
4:50 pm-9:50 pm
1 stop4h 00m
$328
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Wed 8/19
7:55 pm-8:55 pm
Nonstop2h 00m
Milwaukee-Mitchell
Sun 8/23
5:45 am-9:55 am
1 stop3h 10m
$359
Quickest round-trip
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Fri 10/9
4:15 pm-5:15 pm
Nonstop2h 00m
Milwaukee-Mitchell
Wed 10/14
10:20 am-1:10 pm
Nonstop1h 50m
$363
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Baltimore to Milwaukee
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Milwaukee in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Baltimore-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Milwaukee flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Baltimore to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Baltimore with our price prediction graph.
BWI-MKE
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 Baltimore to Milwaukee
How far ahead should I book a flight from Baltimore to Milwaukee?
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Milwaukee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Baltimore to Milwaukee?
Currently, February is the cheapest month in which you can book a flight from Baltimore to Milwaukee (average of $344). Flying from Baltimore to Milwaukee in June is currently the most expensive (average of $423). 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 BWI to MKE?
Find hourly flight availability from Baltimore 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 July 23, 2026.
One of the essential ways to save on airfare from Baltimore to Milwaukee is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 7% on airfare.
What is the cheapest day to fly from Baltimore to Milwaukee?
Use this chart to determine the cheapest time to fly round-trip from Baltimore to Milwaukee. Price data was last updated on July 18, 2026.
Travelers seeking maximum savings on their Baltimore to Milwaukee flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Milwaukee
Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated July 23, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines from Baltimore to Milwaukee have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsSheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa
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Top 4 airlines flying from Baltimore to Milwaukee
Discover the top 4 airlines that operate flights from Baltimore to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$181 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$195 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$244 | Average$340 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$262 | Average$405 | FlexibilityNo cancel fee | On-time63% |