$299 Cheap Flights from Bloomington (BMI) to Bismarck (BIS)

View $299 flight on Mon, Apr 13, 2026Opens in a new window

Popular airlines from Bloomington, IL (BMI-Central Illinois Regional) to Bismarck, ND (BIS-Bismarck Municipal)

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Cheap Flights from Bloomington to Bismarck (BMI-BIS)

Prices were available within the past 7 days and start at $299 for one-way flights and $387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep 8 - Sat, Sep 12
BMI
Bloomington
BIS
Bismarck
$387 Roundtrip, found 4 days ago
$387
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Sep 8 from Bloomington to Bismarck, returning Sat, Sep 12, priced at $387 found 4 days ago
American Airlines
Tue, Sep 8 - Sat, Sep 12
BMI
Bloomington
BIS
Bismarck
$418 Roundtrip, found 4 days ago
$418
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Sep 8 from Bloomington to Bismarck, returning Sat, Sep 12, priced at $418 found 4 days ago
American Airlines
Thu, Mar 26 - Tue, Mar 31
BMI
Bloomington
BIS
Bismarck
$425 Roundtrip, found 6 days ago
$425
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Mar 26 from Bloomington to Bismarck, returning Tue, Mar 31, priced at $425 found 6 days ago
American Airlines
Sat, Apr 11 - Sat, Apr 18
BMI
Bloomington
BIS
Bismarck
$429 Roundtrip, found 1 day ago
$429
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 11 from Bloomington to Bismarck, returning Sat, Apr 18, priced at $429 found 1 day ago
American Airlines
Fri, May 29 - Sat, May 30
BMI
Bloomington
BIS
Bismarck
$432 Roundtrip, found 6 days ago
$432
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 29 from Bloomington to Bismarck, returning Sat, May 30, priced at $432 found 6 days ago
American Airlines
Sat, Apr 11 - Tue, Apr 14
BMI
Bloomington
BIS
Bismarck
$434 Roundtrip, found 1 day ago
$434
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 11 from Bloomington to Bismarck, returning Tue, Apr 14, priced at $434 found 1 day ago
American Airlines
Tue, Sep 8 - Sat, Sep 12
BMI
Bloomington
BIS
Bismarck
$461 Roundtrip, found 4 days ago
$461
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Sep 8 from Bloomington to Bismarck, returning Sat, Sep 12, priced at $461 found 4 days ago
American Airlines
Fri, Apr 10 - Sat, Apr 11
BMI
Bloomington
BIS
Bismarck
$467 Roundtrip, found 1 day ago
$467
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Apr 10 from Bloomington to Bismarck, returning Sat, Apr 11, priced at $467 found 1 day ago
Delta
Tue, Sep 8 - Sat, Sep 12
BMI
Bloomington
BIS
Bismarck
$648 Roundtrip, found 4 days ago
$648
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 8 from Bloomington to Bismarck, returning Sat, Sep 12, priced at $648 found 4 days ago
United
Fri, May 29 - Sat, May 30
BMI
Bloomington
BIS
Bismarck
$875 Roundtrip, found 6 days ago
$875
Roundtrip
found 6 days ago
Select United flight, departing Fri, May 29 from Bloomington to Bismarck, returning Sat, May 30, priced at $875 found 6 days ago

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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 $641
BIS
Bismarck Municipal
CheapestClosest
Average driving time to city center6 min
Flights from $641

Frequently asked questions

How much does a flight from Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS) cost?
Snag a cheap one-way flight from $299 or cheap return flight from $387 from Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS)?
Planning your trip for September can help you save, as it's the cheapest month for flights between BMI and BIS. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS)?
To find the cheapest airline that'll fly you from BMI to BIS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS)?
Nonstop flights from Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BMI to BIS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS)?
Select a flight from Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour 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 Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS) last-minute?
Waiting until right before your break to book your flight from BMI to BIS generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book a BMI to BIS flight and hotel package?
You'll generally save money by booking a BMI to BIS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your preferred accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Central Illinois Regional Airport (BMI) to Bismarck Municipal Airport (BIS)?
In most instances, you can cancel or reschedule your BMI to BIS flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Origin airport
Central Illinois Regional
Destination airport
Bismarck Municipal
Airlines serving
American Airlines, Delta
Roundtrip price
$386
Distance
733 mi

Book with confidence

Bloomington to Bismarck Flights

The cheapest times to fly from Bloomington 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 Bloomington to Bismarck are during the month of September. You can find some of the cheapest flights from Bloomington to Bismarck with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bloomington to Bismarck

Sunday is one of the best days to book for cheap flights from Bloomington 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 Bloomington 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 Bloomington to Bismarck in 2026. You can also book with separate airlines for your outbound and return journeys, from $299 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 Bloomington 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 Bloomington 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.

 

Bloomington to Bismarck Flights

*Flight schedules are subject to change.

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*Available to One Key members.