$171 Cheap Flights from Chicago (MDW) to Bismarck (BIS)

View $171 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Chicago Midway Airport (MDW) to Bismarck, ND (BIS-Bismarck Municipal)

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Cheap Flights from Chicago to Bismarck (MDW-BIS)

Prices were available within the past 7 days and start at $171 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 13 - Wed, Jan 21
MDW
Chicago
BIS
Bismarck
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Chicago to Bismarck, returning Wed, Jan 21, priced at $219 found 3 days ago
Delta
Sun, Jan 18 - Tue, Feb 3
MDW
Chicago
BIS
Bismarck
$224 Roundtrip, found 6 days ago
$224
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jan 18 from Chicago to Bismarck, returning Tue, Feb 3, priced at $224 found 6 days ago
Delta
Tue, Jan 13 - Tue, Jan 20
MDW
Chicago
BIS
Bismarck
$224 Roundtrip, found 3 days ago
$224
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Chicago to Bismarck, returning Tue, Jan 20, priced at $224 found 3 days ago
Delta
Tue, Jan 6 - Sun, Jan 18
MDW
Chicago
BIS
Bismarck
$229 Roundtrip, found 6 days ago
$229
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jan 6 from Chicago to Bismarck, returning Sun, Jan 18, priced at $229 found 6 days ago
Delta
Sun, Jan 18 - Sat, Jan 24
MDW
Chicago
BIS
Bismarck
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Jan 18 from Chicago to Bismarck, returning Sat, Jan 24, priced at $234 found 4 days ago
Delta
Tue, Jan 13 - Sat, Jan 17
MDW
Chicago
BIS
Bismarck
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Chicago to Bismarck, returning Sat, Jan 17, priced at $249 found 3 days ago
Delta
Tue, Jan 13 - Thu, Jan 22
MDW
Chicago
BIS
Bismarck
$250 Roundtrip, found 4 days ago
$250
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 13 from Chicago to Bismarck, returning Thu, Jan 22, priced at $250 found 4 days ago
Delta
Wed, Nov 19 - Mon, Nov 24
MDW
Chicago
BIS
Bismarck
$253 Roundtrip, found 5 days ago
$253
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 19 from Chicago to Bismarck, returning Mon, Nov 24, priced at $253 found 5 days ago
Delta
Tue, Feb 3 - Wed, Feb 18
MDW
Chicago
BIS
Bismarck
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Feb 3 from Chicago to Bismarck, returning Wed, Feb 18, priced at $254 found 6 days ago
Delta
Tue, Jan 13 - Sun, Jan 18
MDW
Chicago
BIS
Bismarck
$255 Roundtrip, found 3 days ago
$255
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 13 from Chicago to Bismarck, returning Sun, Jan 18, priced at $255 found 3 days ago

Alternative airports near Bismarck

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bismarck Municipal BIS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $364
BIS
Bismarck Municipal
CheapestClosest
Average driving time to city center6 min
Flights from $364

Frequently asked questions

How much does a flight from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS) cost?
Snag a cheap one-way flight from $171 or cheap return flight from $219 from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS)?
The cheapest month to fly from MDW to BIS is January, when demand is low. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from MDW to BIS. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS)?
You'll need to book a flight with a layover if you're traveling from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from MDW to BIS?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS)?
Opt for a flight from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS) last-minute?
Last-minute bookings from MDW to BIS are generally more expensive. To secure the cheapest rates, start searching for flights ahead of time. That said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a MDW to BIS flight and hotel package?
You can save money by booking a MDW to BIS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Midway Intl. Airport (MDW) to Bismarck Municipal Airport (BIS)?
If you reserved your MDW to BIS flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Midway Intl.
Destination airport
Bismarck Municipal
Airlines serving
Delta
Roundtrip price
$218
Distance
728 mi

Book with confidence

Chicago to Bismarck Flights

The cheapest times to fly from Chicago to Bismarck

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Bismarck are during the month of January. You can find some of the cheapest flights from Chicago to Bismarck with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Bismarck

Sunday is one of the best days to book for cheap flights from Chicago to Bismarck: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Bismarck

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Bismarck in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Bismarck flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Bismarck airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Bismarck Flights

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*Available to One Key members.