HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Milwaukee

$387+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — MKE
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
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 flights from Bismarck to Milwaukee
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 enero 29, 2026.

This Delta deal was found by Cheapflights users on 1/26. 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.
vie. 2/205:00 am
BIS
-
MKE
1 stop5h 21m
Delta
lun. 2/236:59 pm
MKE
-
BIS
1 stop4h 23m
Delta
Deal found 1/26$387
This Delta deal was found by Cheapflights users on 1/28. 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.
mié. 2/255:00 am
BIS
-
MKE
1 stop5h 21m
Delta
sáb. 2/2811:00 am
MKE
-
BIS
1 stop5h 41m
Delta
Deal found 1/28$439
This United Airlines deal was found by Cheapflights users on 1/28. 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.
mié. 10/285:50 am
BIS
-
MKE
1 stop7h 33m
United Airlines
sáb. 10/313:00 pm
MKE
-
BIS
1 stop5h 03m
United Airlines
Deal found 1/28$457
This American Airlines deal was found by Cheapflights users on 1/26. 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.
vie. 2/202:24 pm
BIS
-
MKE
2 stops17h 23m
American Airlines
lun. 2/233:11 pm
MKE
-
BIS
1 stop8h 44m
American Airlines
Deal found 1/26$570
This Delta deal was found by Cheapflights users on 1/28. 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.
dom. 3/157:40 am
BIS
-
MKE
1 stop3h 56m
Delta
mar. 3/176:30 am
MKE
-
BIS
1 stop4h 03m
Delta
Deal found 1/28$575
This American Airlines deal was found by Cheapflights users on 1/27. 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.
sáb. 2/282:24 pm
BIS
-
MKE
2 stops8h 33m
American Airlines
dom. 3/13:05 pm
MKE
-
BIS
1 stop8h 50m
American Airlines
Deal found 1/27$583
This Delta deal was found by Cheapflights users on 1/27. 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.
sáb. 2/286:10 am
BIS
-
MKE
1 stop4h 05m
Delta
dom. 3/16:59 pm
MKE
-
BIS
1 stop4h 23m
Delta
Deal found 1/27$648
This American Airlines deal was found by Cheapflights users on 1/28. 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.
dom. 3/152:24 pm
BIS
-
MKE
1 stop8h 54m
American Airlines
mar. 3/175:00 am
MKE
-
BIS
2 stops8h 54m
American Airlines
Deal found 1/28$701
This United Airlines deal was found by Cheapflights users on 1/27. 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.
dom. 3/155:30 am
BIS
-
MKE
2 stops16h 44m
United Airlines
mar. 3/173:45 pm
MKE
-
BIS
1 stop6h 20m
United Airlines
Deal found 1/27$703

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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(Delta)

Popular in

January

Cheapest in

December

Average price

$627
Provider with most accurate pricing for Bismarck-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Milwaukee-Mitchell flights.
Search Deals
From Bismarck to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Bismarck to Milwaukee that are best for you.

Fly from

Bismarck

Fly to

Milwaukee

Route

Depart

Return

Price

BismarckMilwaukee

BIS - MKE

BISMKE

Bismarck

vie. 2/20

5:00 am-10:21 am

1 stop5h 21m

Milwaukee-Mitchell

lun. 2/23

6:59 pm-11:22 pm

1 stop4h 23m

$387

BismarckMilwaukee

BIS - MKE

BISMKE

Bismarck

mié. 2/25

5:00 am-10:21 am

1 stop5h 21m

Milwaukee-Mitchell

sáb. 2/28

11:00 am-4:41 pm

1 stop5h 41m

$439

BismarckMilwaukee

BIS - MKE

BISMKE

Bismarck

vie. 2/20

2:24 pm-7:47 am

2 stops17h 23m

Milwaukee-Mitchell

lun. 2/23

3:11 pm-11:55 pm

1 stop8h 44m

$570

BismarckMilwaukee

BIS - MKE

BISMKE

Bismarck

dom. 3/15

5:00 am-8:39 am

1 stop3h 39m

Milwaukee-Mitchell

mar. 3/17

6:30 am-10:33 am

1 stop4h 03m

$575

BismarckMilwaukee

BIS - MKE

BISMKE

Bismarck

sáb. 2/28

2:24 pm-10:57 pm

2 stops8h 33m

Milwaukee-Mitchell

dom. 3/1

3:05 pm-11:55 pm

1 stop8h 50m

$583

BismarckMilwaukee

BIS - MKE

BISMKE

Bismarck

sáb. 2/28

6:10 am-10:15 am

1 stop4h 05m

Milwaukee-Mitchell

dom. 3/1

6:59 pm-11:22 pm

1 stop4h 23m

$648

BismarckMilwaukee

BIS - MKE

BISMKE

Bismarck

dom. 3/15

2:24 pm-11:18 pm

1 stop8h 54m

Milwaukee-Mitchell

mar. 3/17

5:00 am-1:54 pm

2 stops8h 54m

$701

BismarckMilwaukee

BIS - MKE

BISMKE

Bismarck

dom. 3/15

5:30 am-10:14 pm

2 stops16h 44m

Milwaukee-Mitchell

mar. 3/17

3:45 pm-10:05 pm

1 stop6h 20m

$703

BismarckMilwaukee

BIS - MKE

BISMKE

Bismarck

mié. 2/25

6:05 am-5:54 pm

2 stops11h 49m

Milwaukee-Mitchell

sáb. 2/28

3:11 pm-11:55 pm

1 stop8h 44m

$742

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 Bismarck to Milwaukee

What is the cheapest month to book a flight from Bismarck to Milwaukee?

Currently, August is the cheapest month in which you can book a flight from Bismarck to Milwaukee (average of $184). Flying from Bismarck to Milwaukee in January is currently the most expensive (average of $627). 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.

How much does it cost to fly round-trip from Bismarck to Milwaukee?

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 enero 29, 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.
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Bismarck to Milwaukee?

    There are many flights that can get you from Bismarck to Milwaukee in 5h 21m. Fly via Delta or American Airlines to get the fastest option. Bismarck and Milwaukee are separated by a distance of 682 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Bismarck to Milwaukee round-trip?

    Flying on Delta is currently your cheapest option to Milwaukee, with prices starting at $169. Delta is currently priced 59% below the average price you’ll pay for this route.

  • Can I find deals for flights from Bismarck to Milwaukee that include hotel bookings?

    Yes. In addition to deals on Bismarck to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bismarck to Milwaukee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to Milwaukee.

  • Can I find deals for business class flights from Bismarck to Milwaukee?

    Yes. Cheapflights offers flight deals from Bismarck to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bismarck to Milwaukee?

    Currently, August is the cheapest month in which you can book a flight from Bismarck to Milwaukee (average of $184). Flying from Bismarck to Milwaukee in January is currently the most expensive (average of $627). 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.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
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.

Top airline flying from Bismarck to Milwaukee

Discover the top airline that operate flights from Bismarck 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$432FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.