$364+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — MKE
Oct 7 — Oct 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
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 7, 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 7, 2026.
This Delta deal was found by Cheapflights users on 9/1. 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 9/301:17 pm -
1 stop6h 17m
Wed 10/76:30 am -
1 stop5h 30m
Deal found 9/1![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/4![American Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/301:57 pm -
1 stop7h 51m
Wed 10/78:45 am -
2 stops14h 14m
Deal found 9/1![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/288:14 pm -
2 stops17h 13m
Deal found 9/3![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 9/3. 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 stop6h 50m
Tue 9/227:30 am -
1 stop5h 06m
Deal found 9/3![American Airlines logo]()
$602
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 7, 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 7, 2026.
This Delta deal was found by Cheapflights users on 9/1. 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 9/301:17 pm -
1 stop6h 17m
Wed 10/76:30 am -
1 stop5h 30m
Deal found 9/1![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/4![American Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/65:40 am -
2 stops17h 31m
Sat 1/94:15 pm -
1 stop7h 36m
Deal found 9/3![United Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/301:57 pm -
1 stop7h 51m
Wed 10/78:45 am -
2 stops14h 14m
Deal found 9/1![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 9/3. 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 stop6h 50m
Tue 9/227:30 am -
1 stop5h 06m
Deal found 9/3![American Airlines logo]()
$602
This American Airlines deal was found by Cheapflights users on 9/3. 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 -
2 stops18h 04m
Mon 9/288:14 pm -
2 stops17h 13m
Deal found 9/3![American Airlines logo]()
$640
Last-minute flights from Bismarck to MilwaukeeDiscover last-minute flight deals from Bismarck to Milwaukee. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Milwaukee. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/2. 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 9/171:13 pm -
1 stop6h 50m
Mon 9/215:03 am -
1 stop7h 33m
Deal found 9/2![American Airlines logo]()
$695
This American Airlines deal was found by Cheapflights users on 9/3. 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 stop6h 50m
Tue 9/227:30 am -
1 stop5h 06m
Deal found 9/3![American Airlines logo]()
$602
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/288:14 pm -
2 stops17h 13m
Deal found 9/3![American Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 9/1. 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 9/301:17 pm -
1 stop6h 17m
Wed 10/76:30 am -
1 stop5h 30m
Deal found 9/1![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/301:57 pm -
1 stop7h 51m
Wed 10/78:45 am -
2 stops14h 14m
Deal found 9/1![American Airlines logo]()
$441
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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $364 (Delta) |
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 7, 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
Quickest round-trip
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Wed 9/30
1:17 pm-7:34 pm
1 stop6h 17m
Milwaukee-Mitchell
Wed 10/7
6:30 am-12:00 pm
1 stop5h 30m
$364
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
$405
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Wed 9/30
1:57 pm-9:48 pm
1 stop7h 51m
Milwaukee-Mitchell
Wed 10/7
8:45 am-10:59 pm
2 stops14h 14m
$441
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Fri 9/18
1:13 pm-8:03 pm
1 stop6h 50m
Milwaukee-Mitchell
Tue 9/22
7:30 am-12:36 pm
1 stop5h 06m
$602
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Wed 1/6
5:40 am-11:11 pm
2 stops17h 31m
Milwaukee-Mitchell
Sat 1/9
4:15 pm-11:51 pm
1 stop7h 36m
$616
BismarckMilwaukee
BIS Bismarck - MKE Milwaukee-Mitchell
BISMKE
Bismarck
Fri 9/25
1:57 pm-8:01 am
2 stops18h 04m
Milwaukee-Mitchell
Mon 9/28
8:14 pm-1:27 pm
2 stops17h 13m
$640
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.
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 September 7, 2026.
Peruse reviews from past customers who have flown with Delta from Bismarck to Milwaukee to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Milwaukee flight routes
Other flight options
Other flights from Bismarck
Popular flights