HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bismarck

$127+ Cheap flights from Denver to Bismarck (DEN - BIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BIS
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Bismarck 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 Denver to Bismarck

Cheapest flights from Denver to Bismarck
Explore the most affordable flight options available from Denver to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 8/295:40 pm
DEN
-
BIS
Nonstop1h 53m
United Airlines
Sat 9/51:40 pm
BIS
-
DEN
Nonstop1h 58m
United Airlines
Deal found 7/30$279
This Delta deal was found by Cheapflights users on 7/31. 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.
Fri 9/185:45 pm
DEN
-
BIS
1 stop4h 26m
Delta
Mon 9/215:40 pm
BIS
-
DEN
1 stop6h 55m
Delta
Deal found 7/31$299
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 am
DEN
-
BIS
1 stop6h 38m
Multiple Airlines
Sun 8/232:38 pm
BIS
-
DEN
1 stop14h 10m
Multiple Airlines
Deal found 8/1$303
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:39 am
DEN
-
BIS
2 stops25h 20m
Multiple Airlines
Sun 11/89:36 pm
BIS
-
DEN
1 stop7h 16m
Multiple Airlines
Deal found 7/28$309
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 9/185:45 pm
DEN
-
BIS
1 stop4h 26m
Delta
Sun 9/205:40 pm
BIS
-
DEN
1 stop6h 55m
Delta
Deal found 7/29$319
This Delta deal was found by Cheapflights users on 7/28. 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.
Mon 12/286:10 am
DEN
-
BIS
1 stop7h 15m
Delta
Wed 1/612:35 pm
BIS
-
DEN
1 stop4h 21m
Delta
Deal found 7/28$349
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:50 pm
DEN
-
BIS
1 stop12h 50m
Multiple Airlines
Sun 9/201:30 pm
BIS
-
DEN
2 stops35h 18m
Multiple Airlines
Deal found 7/29$350
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am
DEN
-
BIS
1 stop6h 38m
Multiple Airlines
Thu 9/32:40 pm
BIS
-
DEN
1 stop8h 01m
Multiple Airlines
Deal found 7/29$354
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/185:30 pm
DEN
-
BIS
Nonstop1h 48m
United Airlines
Mon 9/219:20 am
BIS
-
DEN
Nonstop2h 02m
United Airlines
Deal found 7/30$359
This Delta deal was found by Cheapflights users on 7/30. 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.
Thu 10/86:00 am
DEN
-
BIS
1 stop7h 38m
Delta
Sun 10/115:42 pm
BIS
-
DEN
1 stop7h 02m
Delta
Deal found 7/30$369

Find flight deals from Denver to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Bismarck (BIS). 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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$127
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$299

Good round-trip deal

$288 or less
Provider with most accurate pricing for Denver Intl-Bismarck flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Bismarck flights.
Search Deals
From Denver Intl to Bismarck
Search Deals
One-way flight from Denver Intl to Bismarck
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Bismarck.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Bismarck 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 August 2, 2026.
Use the filters below to find and compare flights from Denver to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Tue 8/25

8:55 pm-11:38 pm

Nonstop1h 43m

Bismarck

Tue 9/1

9:00 am-10:02 am

Nonstop2h 02m

$279

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Thu 10/1

5:40 pm-8:33 pm

Nonstop1h 53m

Bismarck

Tue 10/6

5:00 pm-5:58 pm

Nonstop1h 58m

$279

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Fri 9/18

5:45 pm-11:11 pm

1 stop4h 26m

Bismarck

Mon 9/21

5:40 pm-11:35 pm

1 stop6h 55m

$299

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Thu 10/22

6:00 am-12:00 pm

1 stop5h 00m

Bismarck

Sun 10/25

5:42 pm-11:44 pm

1 stop7h 02m

$299
Quickest round-trip

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Thu 9/17

8:55 pm-11:38 pm

Nonstop1h 43m

Bismarck

Sun 9/20

6:00 am-6:58 am

Nonstop1h 58m

$299

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Fri 9/18

5:45 pm-11:11 pm

1 stop4h 26m

Bismarck

Sat 9/19

9:40 am-3:24 pm

1 stop6h 44m

$299

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Thu 9/10

6:15 am-12:37 pm

1 stop5h 22m

Bismarck

Sun 9/13

5:40 pm-11:35 pm

1 stop6h 55m

$299

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Thu 9/24

6:15 am-12:37 pm

1 stop5h 22m

Bismarck

Sun 9/27

5:40 pm-11:35 pm

1 stop6h 55m

$319

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Thu 10/1

6:15 am-12:37 pm

1 stop5h 22m

Bismarck

Sun 10/4

8:01 am-12:08 pm

1 stop5h 07m

$319

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Fri 9/18

5:30 pm-8:18 pm

Nonstop1h 48m

Bismarck

Mon 9/21

9:20 am-10:22 am

Nonstop2h 02m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Denver to Bismarck

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 Denver to Bismarck in August.
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 Denver-Bismarck flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Bismarck flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Bismarck 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 Denver-Bismarck 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 Denver to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Denver 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 Denver to Bismarck

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

Currently, August is the cheapest month in which you can book a flight from Denver to Bismarck (average of $299). Flying from Denver to Bismarck in February is currently the most expensive (average of $684). 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.

What is the cheapest time of day to fly from DEN to BIS?

Find hourly flight availability from Denver to Bismarck. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.

It’s typically best to fly out from Denver to Bismarck in the evening. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

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

Airfare is typical for this route at the moment.

Denver to Bismarck flights typically cost between $269 and $349 in August.
The cheapest round-trip price found within the last 5 days was $279 on United Airlines (Aug 27-Sep 1).

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. 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 Bismarck. Reviews last updated August 2, 2026.
See what other customers who have flown with United Airlines from Denver to Bismarck have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,062 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
10,062 reviews
United Airlines
7.4
Good
10,062 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Denver to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Bismarck?

    Bismarck is the airport most travelers will use when flying to Bismarck from Denver Intl. Booking flights from Denver Intl (DEN) to Bismarck (BIS) should be relatively easy as there are 4 daily flights to Bismarck from 1 airline. 1h 43m is how long a flight from Denver to Bismarck will take if you book a nonstop flight.

  • How popular is this Denver to Bismarck flight route?

    Flights from Denver Intl to Bismarck have been viewed 1 times in the past calendar month.

  • How long is the flight from Denver to Bismarck?

    For as low as $279, United Airlines can have you in Bismarck from Denver in 1h 43m. Airlines will cover a distance of 516 mi. This flight may include one or multiple stops.

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

    United Airlines, at $209, was found to be the cheapest airline from Denver to Bismarck.. United Airlines is currently priced 48% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Denver to Bismarck?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Bismarck on time: SkyWest Airlines (75%), United Airlines (75%), Copa Airlines (61%).

  • What are the cheapest flights from Denver to Bismarck?

    Looking for the cheapest flight from Denver to Bismarck? While on average our users pay $566, our data indicates the cheapest price to be $269. The most popular route (Denver Intl - Bismarck), is priced around $279.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Bismarck 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 Denver to Bismarck?

    Currently, August is the cheapest month in which you can book a flight from Denver to Bismarck (average of $299). Flying from Denver to Bismarck in February is currently the most expensive (average of $684). 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

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 Denver to Bismarck

Discover the top airline that operate flights from Denver to Bismarck. 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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$369FlexibilityNo cancel feeOn-time69%

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.