HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bismarck

$170+ Cheap flights from Colorado to Bismarck (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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado 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 Colorado to Bismarck

Keep the following information in mind while searching for Colorado to Bismarck flight deals. Data was last updated June 12, 2025.

Round-trip from

$209
(United Airlines)

One-way from

$170
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$294

Good round-trip deal

$269 or less

Good one-way deal

$258 or less
From Colorado to Bismarck
Search Deals
One-way flight from Colorado to Bismarck
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Bismarck.
Search Deals
Price to beat on a one-way flight from Colorado to Bismarck.
Search Deals

Find flight deals from Colorado to Bismarck

Cheapest flights from Colorado to Bismarck
Explore the most affordable flight options available from Colorado to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 8/27:46 amDEN - BIS
Nonstop1h 48mUnited Airlines
Tue 8/511:30 amBIS - DEN
Nonstop2h 01mUnited Airlines
Deal found 6/11$209
This Delta deal was found by Cheapflights users on 6/10. 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 8/146:16 pmDEN - BIS
1 stop4h 01mDelta
Sun 8/175:42 pmBIS - DEN
1 stop6h 25mDelta
Deal found 6/10$229
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:41 pmCOS - BIS
1 stop18h 29mAllegiant Air
Sat 10/49:46 pmBIS - COS
1 stop19h 05mAllegiant Air
Deal found 6/10$233
This Delta deal was found by Cheapflights users on 6/10. 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 8/1511:11 amCOS - BIS
1 stop4h 36mDelta
Mon 8/185:00 amBIS - COS
1 stop6h 11mDelta
Deal found 6/10$249
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/265:30 amGJT - BIS
1 stop4h 04mUnited Airlines
Mon 6/305:11 pmBIS - GJT
1 stop6h 04mUnited Airlines
Deal found 6/11$255
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/256:35 pmCOS - BIS
1 stop4h 03mUnited Airlines
Sun 7/276:00 amBIS - COS
1 stop4h 06mUnited Airlines
Deal found 6/10$307
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/235:20 amGJT - BIS
1 stop8h 05mAmerican Airlines
Tue 7/293:00 pmBIS - GJT
2 stops10h 17mAmerican Airlines
Deal found 6/10$360
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/45:32 pmDEN - BIS
1 stop17h 37mAmerican Airlines
Mon 8/111:22 pmBIS - DEN
1 stop32h 00mAmerican Airlines
Deal found 6/11$446
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 10/26:02 amCOS - BIS
1 stop6h 59mAmerican Airlines
Sat 10/41:48 pmBIS - COS
2 stops21h 22mAmerican Airlines
Deal found 6/10$484
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/911:20 amDEN - BIS
3 stops33h 46mMultiple Airlines
Wed 7/1612:41 pmBIS - DEN
2 stops31h 56mMultiple Airlines
Deal found 6/12$512
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/288:11 amDEN - BIS
2 stops36h 22mAllegiant Air
Sat 7/59:45 pmBIS - DEN
2 stops22h 52mAllegiant Air
Deal found 6/11$653

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado 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 June 12, 2025.
Use the filters below to find and compare flights from Colorado to Bismarck that are best for you.

Fly from

Colorado

Fly to

Bismarck

Route

Depart

Return

Price

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Sat 8/2

7:46 am-10:34 am

Nonstop1h 48m

Bismarck

Tue 8/5

11:30 am-12:31 pm

Nonstop2h 01m

$209

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Thu 8/14

6:16 pm-11:17 pm

1 stop4h 01m

Bismarck

Sun 8/17

5:42 pm-11:07 pm

1 stop6h 25m

$229

Colorado SpringsBismarck

COS - BIS

COSBIS

Colorado Springs

Thu 10/2

4:41 pm-12:10 pm

1 stop18h 29m

Bismarck

Sat 10/4

9:46 pm-3:51 pm

1 stop19h 05m

$233

Colorado SpringsBismarck

COS - BIS

COSBIS

Colorado Springs

Fri 8/15

11:11 am-4:47 pm

1 stop4h 36m

Bismarck

Mon 8/18

5:00 am-10:11 am

1 stop6h 11m

$249

Grand JunctionBismarck

GJT - BIS

GJTBIS

Grand Junction Regnl

Thu 6/26

5:30 am-10:34 am

1 stop4h 04m

Bismarck

Mon 6/30

5:11 pm-10:15 pm

1 stop6h 04m

$255

Colorado SpringsBismarck

COS - BIS

COSBIS

Colorado Springs

Fri 7/25

6:35 pm-11:38 pm

1 stop4h 03m

Bismarck

Sun 7/27

6:00 am-9:06 am

1 stop4h 06m

$307

Grand JunctionBismarck

GJT - BIS

GJTBIS

Grand Junction Regnl

Wed 7/23

5:20 am-2:25 pm

1 stop8h 05m

Bismarck

Tue 7/29

3:00 pm-12:17 am

2 stops10h 17m

$360

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Mon 8/4

5:32 pm-12:09 pm

1 stop17h 37m

Bismarck

Mon 8/11

1:22 pm-8:22 pm

1 stop32h 00m

$446

Colorado SpringsBismarck

COS - BIS

COSBIS

Colorado Springs

Thu 10/2

6:02 am-2:01 pm

1 stop6h 59m

Bismarck

Sat 10/4

1:48 pm-10:10 am

2 stops21h 22m

$484

DenverBismarck

DEN - BIS

DENBIS

Denver Intl

Wed 7/9

11:20 am-10:06 pm

3 stops33h 46m

Bismarck

Wed 7/16

12:41 pm-7:37 pm

2 stops31h 56m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 16 results
1
2

Best time to book a flight from Colorado to Bismarck

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

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Bismarck (average of $346). Flying from Colorado to Bismarck in July is currently the most expensive (average of $447). 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 CO to BIS?

Find hourly flight availability from Colorado 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Bismarck as you normally would.

Weekly flight availability from Colorado to Bismarck

Explore weekly flight availability from Colorado to Bismarck. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from USCO to BIS are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Bismarck by month

Plan your trip to Bismarck by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bismarck ranges from 0.4 - 3.2 inches per month. June is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bismarck when rainfall is around 0.4 in.

Temperature in Bismarck by month

Plan your trip to Bismarck by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bismarck, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Colorado to Bismarck. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly into for flights to Bismarck from Colorado?

    If you book a flight to Bismarck from Colorado, you will be flying to Bismarck, which is the city’s only airport. Bismarck (BIS) is located 2.5 mi from the center of Bismarck.

  • What are the cheapest airlines to fly from Colorado to Bismarck one-way?

    One-way options have recently been found by users for as low as $170 on American Airlines. Other airlines that offer cheap prices include United Airlines from $224 and Delta from $234 one-way.

  • What are the most popular routes from Colorado to Bismarck?

    The most popular flight routes from Colorado to Bismarck are Denver Intl - Bismarck, Grand Junction Regnl - Bismarck and Colorado Springs - Bismarck.

  • What are the most reliable airlines from Colorado 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 Colorado to Bismarck on time: SkyWest Airlines (81%), United Airlines (81%), Copa Airlines (64%).

  • What are the cheapest flights from Colorado to Bismarck?

    While on average a flight from Colorado to Bismarck is generally $380, our data shows the cheapest flight currently is $258. When looking at the most popular route, (Denver Intl - Bismarck), you can expect to pay $209 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Colorado to Bismarck (average of $346). Flying from Colorado to Bismarck in July is currently the most expensive (average of $447). 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.

Alternative routes for Colorado to Bismarck

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Fargo flights
Seattle to Fargo flights
O'Hare Intl to Fargo flights
Seattle to Bismarck flights
Dulles Intl to Fargo flights
John F Kennedy Intl to Fargo flights
Newark to Fargo flights
Baltimore to Fargo flights
Denver to Bismarck flights
Dallas/Fort Worth to Fargo flights
Portland to Fargo flights
O'Hare Intl to Bismarck flights
Reagan-National to Fargo flights
LaGuardia to Fargo flights
Midway to Fargo flights
Newark to Bismarck flights
John F Kennedy Intl to Bismarck flights
Sky Harbor Intl to Fargo flights
Hobby to Fargo flights
Philadelphia to Fargo flights
Dallas/Fort Worth to Bismarck flights
Pittsburgh to Fargo flights
Los Angeles to Fargo flights
Cleveland to Fargo flights
Orlando to Fargo flights
Tampa to Fargo flights
Panama City to Bismarck flights
LaGuardia to Bismarck flights
St. Louis to Bismarck flights
George Bush Intcntl to Fargo flights
Dulles Intl to Bismarck flights
Chattanooga to Fargo flights
Ontario to Fargo flights
Norfolk to Fargo flights
Orlando to Bismarck flights
Atlanta to Fargo flights
Milwaukee to Fargo flights
San Diego to Fargo flights
San Jose to Fargo flights
Boise to Fargo flights
Kansas City to Fargo flights
Madison to Bismarck flights
Memphis to Fargo flights
Charlotte to Fargo flights
San Antonio to Fargo flights
San Francisco to Fargo flights
Kansas City to Bismarck flights
Boston to Fargo flights
Hobby to Bismarck flights
Billings to Fargo flights

Top airline flying from Colorado to Bismarck

Discover the top airline that operate flights from Colorado 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$234Average$364FlexibilityNo 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.