$80+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
Apr 12 — Apr 191
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
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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 September or June, booked 32 days in advance, depart on a Tuesday or Wednesday and return on a Monday
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 March 13, 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 March 13, 2026.
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:35 am
BWI
- MKE
1 stop11h 12m
Frontier
Fri 4/172:47 pm
MKE
- BWI
1 stop22h 19m
Frontier
Deal found 3/9![Frontier logo]()
$160
This Priceline deal was found by Cheapflights users on 3/11. 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.
Mon 4/2712:27 pm
BWI
- MKE
1 stop6h 01m
Frontier
Fri 5/15:13 pm
MKE
- BWI
1 stop6h 31m
Frontier
Deal found 3/11![Frontier logo]()
$180
This Travelocity deal was found by Cheapflights users on 3/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:26 pm
BWI
- MKE
1 stop7h 21m
Frontier
Mon 5/187:42 pm
MKE
- BWI
1 stop14h 49m
Frontier
Deal found 3/9![Frontier logo]()
$181
This Frontier deal was found by Cheapflights users on 3/9. 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.
Fri 5/16:14 am
BWI
- MKE
1 stop11h 14m
Frontier
Mon 5/46:23 pm
MKE
- BWI
1 stop5h 21m
Frontier
Deal found 3/9![Frontier logo]()
$202
This Booking.com deal was found by Cheapflights users on 3/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:43 pm
BWI
- MKE
1 stop26h 09m
Frontier
Fri 4/175:13 pm
MKE
- BWI
1 stop6h 31m
Frontier
Deal found 3/11![Frontier logo]()
$213
This CheapOair deal was found by Cheapflights users on 3/9. 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 5/86:05 am
BWI
- MKE
1 stop11h 08m
Frontier
Mon 5/117:42 pm
MKE
- BWI
1 stop14h 49m
Frontier
Deal found 3/9![Frontier logo]()
$226
This Frontier deal was found by Cheapflights users on 3/9. 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.
Fri 4/105:35 am
BWI
- MKE
1 stop11h 06m
Frontier
Sat 4/187:53 pm
MKE
- BWI
1 stop12h 25m
Frontier
Deal found 3/9![Frontier logo]()
$235
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:14 am
BWI
- MKE
1 stop11h 14m
Frontier
Mon 4/276:23 pm
MKE
- BWI
1 stop5h 21m
Frontier
Deal found 3/9![Frontier logo]()
$236
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:21 am
BWI
- MKE
1 stop11h 14m
Frontier
Sun 3/299:01 pm
MKE
- BWI
1 stop19h 42m
Frontier
Deal found 3/8![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 3/12. 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 4/1610:20 am
BWI
- MKE
1 stop28h 32m
Frontier
Sat 4/187:53 pm
MKE
- BWI
1 stop12h 25m
Frontier
Deal found 3/12![Frontier logo]()
$246
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 March 13, 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 March 13, 2026.
This Southwest deal was found by Cheapflights users on 3/9. 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 6/36:40 am
BWI
- MKE
1 stop4h 50m
Southwest
Mon 6/86:45 pm
MKE
- BWI
Nonstop1h 55m
Southwest
Deal found 3/9![Southwest logo]()
$291
This Delta deal was found by Cheapflights users on 3/11. 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.
Fri 5/227:46 pm
BWI
- MKE
1 stop5h 07m
Delta
Tue 5/2612:15 pm
MKE
- BWI
1 stop4h 49m
Delta
Deal found 3/11![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 3/10. 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 5/128:50 pm
BWI
- MKE
Nonstop2h 05m
Southwest
Thu 5/1412:40 pm
MKE
- BWI
1 stop5h 55m
Southwest
Deal found 3/10![Southwest logo]()
$291
This Southwest deal was found by Cheapflights users on 3/11. 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 5/1410:00 pm
BWI
- MKE
Nonstop2h 10m
Southwest
Mon 5/182:15 pm
MKE
- BWI
1 stop6h 10m
Southwest
Deal found 3/11![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 3/8. 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.
Sun 4/1910:35 pm
BWI
- MKE
Nonstop2h 10m
Southwest
Mon 4/203:50 pm
MKE
- BWI
1 stop5h 45m
Southwest
Deal found 3/8![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 3/11. 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 4/2410:00 pm
BWI
- MKE
Nonstop2h 10m
Southwest
Mon 4/272:30 pm
MKE
- BWI
1 stop5h 30m
Southwest
Deal found 3/11![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 3/9. 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 5/226:25 am
BWI
- MKE
1 stop4h 25m
Southwest
Tue 5/267:35 am
MKE
- BWI
2 stops6h 10m
Southwest
Deal found 3/9![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 3/11. 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 4/258:35 am
BWI
- MKE
1 stop4h 15m
Southwest
Sat 5/25:00 am
MKE
- BWI
2 stops6h 50m
Southwest
Deal found 3/11![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 3/7. 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 6/227:55 pm
BWI
- MKE
1 stop5h 20m
Southwest
Fri 6/265:15 pm
MKE
- BWI
1 stop5h 30m
Southwest
Deal found 3/7![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 3/9. 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.
Sun 4/510:30 pm
BWI
- MKE
Nonstop2h 10m
Southwest
Wed 4/85:50 am
MKE
- BWI
1 stop5h 10m
Southwest
Deal found 3/9![Southwest logo]()
$354
Last-minute flights from Baltimore to MilwaukeeDiscover last-minute flight deals from Baltimore to Milwaukee. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Milwaukee. Data last updated March 13, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:21 am
BWI
- MKE
1 stop11h 14m
Frontier
Sun 3/299:01 pm
MKE
- BWI
1 stop19h 42m
Frontier
Deal found 3/8![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 3/9. 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.
Fri 4/105:35 am
BWI
- MKE
1 stop11h 06m
Frontier
Sat 4/187:53 pm
MKE
- BWI
1 stop12h 25m
Frontier
Deal found 3/9![Frontier logo]()
$235
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:43 pm
BWI
- MKE
1 stop19h 37m
Frontier
Fri 4/172:47 pm
MKE
- BWI
1 stop22h 19m
Frontier
Deal found 3/11![Frontier logo]()
$255
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:35 am
BWI
- MKE
1 stop11h 12m
Frontier
Fri 4/172:47 pm
MKE
- BWI
1 stop22h 19m
Frontier
Deal found 3/9![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 3/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:43 pm
BWI
- MKE
1 stop26h 09m
Frontier
Fri 4/175:13 pm
MKE
- BWI
1 stop6h 31m
Frontier
Deal found 3/11![Frontier logo]()
$213
This CheapOair deal was found by Cheapflights users on 3/12. 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 4/1610:20 am
BWI
- MKE
1 stop28h 32m
Frontier
Sat 4/187:53 pm
MKE
- BWI
1 stop12h 25m
Frontier
Deal found 3/12![Frontier logo]()
$246
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:14 am
BWI
- MKE
1 stop11h 14m
Frontier
Mon 4/276:23 pm
MKE
- BWI
1 stop5h 21m
Frontier
Deal found 3/9![Frontier logo]()
$236
This Priceline deal was found by Cheapflights users on 3/11. 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.
Mon 4/2712:27 pm
BWI
- MKE
1 stop6h 01m
Frontier
Fri 5/15:13 pm
MKE
- BWI
1 stop6h 31m
Frontier
Deal found 3/11![Frontier logo]()
$180
This Southwest deal was found by Cheapflights users on 3/9. 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 4/298:50 pm
BWI
- MKE
Nonstop2h 05m
Southwest
Wed 5/62:45 pm
MKE
- BWI
Nonstop1h 50m
Southwest
Deal found 3/9![Southwest logo]()
$263
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 4/295:33 pm
BWI
- MKE
1 stop7h 24m
Delta
Tue 5/510:11 am
MKE
- BWI
1 stop5h 17m
Delta
Deal found 3/10![Delta logo]()
$273
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 March 13, 2026.
Search for one-way flight options from Baltimore to Milwaukee. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Frontier deal was found by Cheapflights users on 3/8. 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 5/912:26 pm
BWI
- MKE
1 stop7h 21m
Frontier
Deal found 3/8![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/9. 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.
Mon 5/46:04 am
BWI
- MKE
1 stop12h 24m
Frontier
Deal found 3/9![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 3/12. 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.
Wed 5/136:45 am
BWI
- MKE
1 stop5h 29m
Frontier
Deal found 3/12![Frontier logo]()
$90
This CheapOair deal was found by Cheapflights users on 3/9. 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 4/1610:00 pm
BWI
- MKE
1 stop21h 49m
Frontier
Deal found 3/9![Frontier logo]()
$92
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:35 am
BWI
- MKE
1 stop11h 12m
Frontier
Deal found 3/10![Frontier logo]()
$96
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:05 am
BWI
- MKE
1 stop11h 08m
Frontier
Deal found 3/8![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 3/12. 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.
Mon 5/116:45 am
BWI
- MKE
1 stop5h 29m
Frontier
Deal found 3/12![Frontier logo]()
$111
This Orbitz deal was found by Cheapflights users on 3/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:14 am
BWI
- MKE
1 stop11h 14m
Frontier
Deal found 3/12![Frontier logo]()
$117
This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:13 am
BWI
- MKE
1 stop28h 39m
Frontier
Deal found 3/11![Frontier logo]()
$121
This Booking.com deal was found by Cheapflights users on 3/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:45 pm
BWI
- MKE
1 stop15h 53m
Frontier
Deal found 3/11![Frontier logo]()
$122
This Priceline deal was found by Cheapflights users on 3/7. 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.
Mon 3/235:31 am
BWI
- MKE
1 stop5h 22m
Frontier
Deal found 3/7![Frontier logo]()
$125
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $80 (Frontier) |
Popular in | March |
Cheapest in | September |
Average price | $432 |
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 March 13, 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
Quickest round-trip
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Wed 6/3
6:40 am-10:30 am
1 stop4h 50m
Milwaukee-Mitchell
Mon 6/8
6:45 pm-9:40 pm
Nonstop1h 55m
$291
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Tue 5/12
8:50 pm-9:55 pm
Nonstop2h 05m
Milwaukee-Mitchell
Thu 5/14
12:40 pm-7:35 pm
1 stop5h 55m
$291
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Thu 5/14
10:00 pm-11:10 pm
Nonstop2h 10m
Milwaukee-Mitchell
Mon 5/18
2:15 pm-9:25 pm
1 stop6h 10m
$309
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Sun 4/19
10:35 pm-11:45 pm
Nonstop2h 10m
Milwaukee-Mitchell
Mon 4/20
3:50 pm-10:35 pm
1 stop5h 45m
$318
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Fri 4/24
10:00 pm-11:10 pm
Nonstop2h 10m
Milwaukee-Mitchell
Mon 4/27
2:30 pm-9:00 pm
1 stop5h 30m
$320
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Fri 5/22
6:25 am-9:50 am
1 stop4h 25m
Milwaukee-Mitchell
Tue 5/26
7:35 am-2:45 pm
2 stops6h 10m
$322
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Sat 4/25
8:35 am-11:50 am
1 stop4h 15m
Milwaukee-Mitchell
Sat 5/2
5:00 am-12:50 pm
2 stops6h 50m
$324
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Fri 5/22
7:46 pm-11:53 pm
1 stop5h 07m
Milwaukee-Mitchell
Tue 5/26
12:15 pm-6:04 pm
1 stop4h 49m
$348
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Mon 6/22
7:55 pm-12:15 am
1 stop5h 20m
Milwaukee-Mitchell
Fri 6/26
5:15 pm-11:45 pm
1 stop5h 30m
$351
BaltimoreMilwaukee
BWI - MKE
BWIMKE
Baltimore/Washington
Sun 4/5
10:30 pm-11:40 pm
Nonstop2h 10m
Milwaukee-Mitchell
Wed 4/8
5:50 am-12:00 pm
1 stop5h 10m
$354
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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?
Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Milwaukee. Price data was last updated on March 6, 2026.
Booking 32 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, January is the cheapest month in which you can book a flight from Baltimore to Milwaukee (average of $57). Flying from Baltimore to Milwaukee in March is currently the most expensive (average of $117). 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 March 13, 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 morning could potentially save you up to 14% on airfare.
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 March 13, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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
New Berlin
Oak Creek
Wauwatosa
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Complete your trip
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Search flights from Baltimore to Milwaukee by cabin class
Find flights from Baltimore to Milwaukee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Milwaukee
Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Baltimore and Milwaukee flights
Browse other Baltimore and Milwaukee flight options. Last updated on March 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Baltimore to Milwaukee
Discover the top 5 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$49 | Average$118 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$128 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$134 | Average$342 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$311 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$234 | Average$378 | FlexibilityNo cancel fee | On-time63% |