$369+ Cheap flights from Bismarck to Milwaukee (BIS - MKE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — MKE
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Bismarck 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.Cheap flight deals from Bismarck to Milwaukee
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One-way
Cheapest flights from Bismarck to MilwaukeeExplore the most affordable flight options available from Bismarck to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Bismarck to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:57 pm -
1 stop7h 51m
Sat 10/35:03 am -
1 stop7h 33m
Deal found 9/13![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/302:09 pm -
1 stop7h 37m
Fri 1/16:47 am -
1 stop6h 52m
Deal found 9/12![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:11 pm -
1 stop5h 23m
Mon 11/167:29 pm -
2 stops17h 59m
Deal found 9/15![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:42 am -
2 stops11h 47m
Mon 11/167:29 pm -
2 stops17h 59m
Deal found 9/15![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:09 pm -
1 stop7h 37m
Sat 12/265:00 am -
1 stop7h 24m
Deal found 9/17![American Airlines logo]()
$532
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:13 pm -
1 stop5h 08m
Sun 9/207:01 am -
1 stop6h 26m
Deal found 9/14![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/232:09 pm -
1 stop7h 37m
Sat 12/265:00 am -
1 stop7h 24m
Deal found 9/17![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:55 pm -
1 stop7h 03m
Mon 10/197:19 pm -
1 stop17h 04m
Deal found 9/13![American Airlines logo]()
$606
Best flights from Bismarck to MilwaukeeDiscover carefully curated flight deals from Bismarck to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Bismarck to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:11 pm -
1 stop5h 23m
Mon 11/165:04 am -
1 stop7h 29m
Deal found 9/15![American Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 9/17. 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.
Mon 12/2112:41 pm -
1 stop4h 03m
Sat 12/2610:54 am -
1 stop4h 20m
Deal found 9/17![Delta logo]()
$613
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/302:09 pm -
1 stop7h 37m
Fri 1/16:47 am -
1 stop6h 52m
Deal found 9/12![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:11 pm -
1 stop6h 51m
Mon 11/165:04 am -
1 stop7h 29m
Deal found 9/15![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:55 pm -
1 stop7h 03m
Mon 10/197:19 pm -
1 stop17h 04m
Deal found 9/13![American Airlines logo]()
$606
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:45 am -
2 stops9h 39m
Sat 12/265:00 am -
1 stop7h 24m
Deal found 9/17![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/252:09 pm -
1 stop7h 37m
Wed 12/305:00 am -
1 stop7h 24m
Deal found 9/17![American Airlines logo]()
$620
Last-minute flights from Bismarck to MilwaukeeDiscover last-minute flight deals from Bismarck to Milwaukee. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Milwaukee. Data last updated September 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:13 pm -
1 stop5h 08m
Sun 9/207:01 am -
1 stop6h 26m
Deal found 9/14![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:13 pm -
1 stop5h 08m
Fri 9/257:30 am -
1 stop5h 06m
Deal found 9/15![American Airlines logo]()
$867
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:13 pm -
1 stop6h 50m
Sun 9/275:03 am -
1 stop7h 33m
Deal found 9/15![American Airlines logo]()
$675
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:57 pm -
1 stop7h 51m
Mon 9/285:03 am -
1 stop7h 33m
Deal found 9/15![American Airlines logo]()
$780
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:57 pm -
1 stop7h 51m
Sat 10/35:03 am -
1 stop7h 33m
Deal found 9/13![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:55 pm -
1 stop7h 03m
Mon 10/197:19 pm -
1 stop17h 04m
Deal found 9/13![American Airlines logo]()
$606
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:56 pm -
1 stop5h 40m
Sun 10/255:00 am -
1 stop7h 30m
Deal found 9/17![American Airlines logo]()
$755
One-way flights from Bismarck to MilwaukeeSearch for one-way flight options from Bismarck to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Bismarck to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:13 pm -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$434
Find flight deals from Bismarck to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) 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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Bismarck 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Bismarck to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Fri 11/13
1:11 pm-6:34 pm
1 stop5h 23m
Milwaukee-Mitchell
Mon 11/16
5:04 am-12:33 pm
1 stop7h 29m
$425
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Wed 12/30
2:09 pm-9:46 pm
1 stop7h 37m
Milwaukee-Mitchell
Fri 1/1
6:47 am-1:39 pm
1 stop6h 52m
$425
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Sat 11/14
1:11 pm-8:02 pm
1 stop6h 51m
Milwaukee-Mitchell
Mon 11/16
5:04 am-12:33 pm
1 stop7h 29m
$425
Quickest round-trip
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Sun 9/27
1:13 pm-8:03 pm
1 stop6h 50m
Milwaukee-Mitchell
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$434
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Mon 10/12
12:55 pm-7:58 pm
1 stop7h 03m
Milwaukee-Mitchell
Mon 10/19
7:19 pm-12:23 pm
1 stop17h 04m
$606
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Tue 12/22
6:45 am-4:24 pm
2 stops9h 39m
Milwaukee-Mitchell
Sat 12/26
5:00 am-12:24 pm
1 stop7h 24m
$612
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Mon 12/21
12:41 pm-4:44 pm
1 stop4h 03m
Milwaukee-Mitchell
Sat 12/26
10:54 am-3:14 pm
1 stop4h 20m
$613
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Fri 12/25
2:09 pm-9:46 pm
1 stop7h 37m
Milwaukee-Mitchell
Wed 12/30
5:00 am-12:24 pm
1 stop7h 24m
$620
Sorted by cheapest first
Compare providers for flights from Bismarck 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 Bismarck to Milwaukee in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bismarck-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bismarck-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bismarck-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 Bismarck-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 Bismarck to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Bismarck with our price prediction graph.
BIS-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.
Related info for your journey
Find useful and relevant information for your journey from Bismarck 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 locationsPort Washington
Sheboygan
New Berlin
Oak Creek
Wauwatosa
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