$141 Cheap Flights from Denver (DEN) to Bismarck (BIS)

View $141 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Bismarck, ND (BIS-Bismarck Municipal)

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Cheap Flights from Denver to Bismarck (DEN-BIS)

Prices were available within the past 7 days and start at $141 for one-way flights and $201 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Aug 31 - Fri, Sep 5
DEN
Denver
BIS
Bismarck
$201 Roundtrip, found 6 days ago
$201
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Aug 31 from Denver to Bismarck, returning Fri, Sep 5, priced at $201 found 6 days ago
United
Thu, Nov 13 - Sun, Nov 16
DEN
Denver
BIS
Bismarck
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Nov 13 from Denver to Bismarck, returning Sun, Nov 16, priced at $209 found 1 hour ago
Delta
Thu, Nov 13 - Sun, Nov 16
DEN
Denver
BIS
Bismarck
$229 Roundtrip, found 1 hour ago
$229
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Nov 13 from Denver to Bismarck, returning Sun, Nov 16, priced at $229 found 1 hour ago
United
Fri, Aug 15 - Sun, Aug 17
DEN
Denver
BIS
Bismarck
$229 Roundtrip, found 14 hours ago
$229
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Aug 15 from Denver to Bismarck, returning Sun, Aug 17, priced at $229 found 14 hours ago
United
Thu, Nov 13 - Sun, Nov 16
DEN
Denver
BIS
Bismarck
$244 Roundtrip, found 1 hour ago
$244
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Nov 13 from Denver to Bismarck, returning Sun, Nov 16, priced at $244 found 1 hour ago
Delta
Tue, Aug 12 - Sat, Aug 16
DEN
Denver
BIS
Bismarck
$249 Roundtrip, found 14 hours ago
$249
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Aug 12 from Denver to Bismarck, returning Sat, Aug 16, priced at $249 found 14 hours ago
United
Fri, Aug 15 - Sun, Aug 17
DEN
Denver
BIS
Bismarck
$254 Roundtrip, found 14 hours ago
$254
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Aug 15 from Denver to Bismarck, returning Sun, Aug 17, priced at $254 found 14 hours ago
United
Fri, Aug 8 - Mon, Aug 11
DEN
Denver
BIS
Bismarck
$259 Roundtrip, found 14 hours ago
$259
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Aug 8 from Denver to Bismarck, returning Mon, Aug 11, priced at $259 found 14 hours ago
Delta
Fri, Nov 14 - Sun, Nov 16
DEN
Denver
BIS
Bismarck
$263 Roundtrip, found 2 hours ago
$263
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Nov 14 from Denver to Bismarck, returning Sun, Nov 16, priced at $263 found 2 hours ago
American Airlines
Tue, Sep 9 - Tue, Sep 23
DEN
Denver
BIS
Bismarck
$625 Roundtrip, found 19 hours ago
$625
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Sep 9 from Denver to Bismarck, returning Tue, Sep 23, priced at $625 found 19 hours ago

Find the cheapest month to fly from Denver (DEN) to Bismarck (BIS)

September is typically the cheapest month to fly

From $199 - $564 per traveler.

Graph displaying average flight prices per month

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 $239
BIS
Bismarck Municipal
CheapestClosest
Average driving time to city center6 min
Flights from $239
Flights from Denver (DEN) to Bismarck (BIS)
Origin airport
Denver Intl.
Destination airport
Bismarck Municipal
Airlines serving
American Airlines, Delta, United
Roundtrip price
$200
Distance
517 mi
Average flight time
2 hours 48 mins

Denver to Bismarck Flights

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

 

The best time to book a flight from Denver to Bismarck

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Bismarck in 2025. You can also book with separate airlines for your outbound and return journeys, from $141 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 Denver 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 Denver 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.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS) cost?
Cheap round-trip fares from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS) start at $209. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving DEN on August 14 2025 and touching down at BIS. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DEN to BIS?
The cheapest flights from DEN to BIS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS)?
Fly nonstop from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS) on a United Airlines flight.
What is the cheapest airline that flies from DEN to BIS?
Right now, the cheapest carrier operating one-way flights from DEN to BIS is United. You can jet off on this route from $224. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on October 15 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS)?
With an average of 4 nonstop flights departing from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS) every day, you'll be jetting off in no time.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS)?
More people fly between DEN and BIS at 10 AM than at any other time. Rather go when it's quieter? Travel outside of rush hours and you're likely to save on your fare as well.
What day of the week has the most flights from DEN to BIS?
Travel on a Monday if you're after the biggest selection of flights from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS).
What is the earliest flight from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS)?
Denver Intl. Airport (DEN)'s first flight to Bismarck Municipal Airport (BIS) is at approximately 10:00AM UTC-7. With a flight time of 1h 56m, you'll land at around 12:56PM UTC-6.
How long does it take to fly from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS)?
Flights from DEN to BIS have an average travel time of 1 hour and 52 minutes. The distance between the two is 520 mi.
What is the best time to fly from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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.
What airports do you fly into for Bismarck from Denver Intl. Airport (DEN)?
Bismarck Municipal Airport (BIS) is the only airport in Bismarck with direct flights from Denver Intl. Airport (DEN). Check out the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS) last-minute?
Booking your ticket from DEN to BIS shortly before your getaway is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a DEN to BIS flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEN to BIS flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Bismarck Municipal Airport (BIS)?
Typically, it's possible to reschedule or cancel your DEN to BIS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.