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$146+ Cheap flights from Bismarck (BIS) to Colorado

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.
BIS — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Bismarck to Colorado

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

Round-trip from

$209
(United Airlines)

One-way from

$146
(American Airlines)

Popular in

March

Cheapest in

June

Average price

$304

Good round-trip deal

$341 or less

Good one-way deal

$269 or less
From Bismarck to Colorado
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One-way flight from Bismarck to Colorado
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Highest demand for flights based on searches. 6% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Bismarck to Colorado.
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Price to beat on a one-way flight from Bismarck to Colorado.
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Find flight deals from Bismarck to Colorado

Cheapest flights from Bismarck to Colorado
Explore the most affordable flight options available from Bismarck to Colorado. 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 6/10. 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.
Sat 8/99:20 amBIS - DEN
Nonstop2h 00mUnited Airlines
Tue 8/127:46 amDEN - BIS
Nonstop1h 48mUnited Airlines
Deal found 6/10$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.
Sun 8/175:42 pmBIS - DEN
1 stop6h 25mDelta
Sat 8/231:46 pmDEN - BIS
1 stop5h 25mDelta
Deal found 6/10$229
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:59 pmBIS - GJT
2 stops10h 22mAmerican Airlines
Mon 8/186:00 amGJT - BIS
1 stop7h 20mAmerican Airlines
Deal found 6/12$344
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.
Tue 8/512:39 pmBIS - DEN
1 stop21h 12mAmerican Airlines
Thu 8/75:32 pmDEN - BIS
1 stop42h 16mAmerican Airlines
Deal found 6/11$369
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.
Wed 6/255:00 amBIS - COS
1 stop6h 02mDelta
Sun 6/2910:57 amCOS - BIS
1 stop5h 02mDelta
Deal found 6/10$439
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 6/219:38 pmBIS - DEN
2 stops22h 59mMultiple Airlines
Wed 6/2511:30 amDEN - BIS
3 stops32h 39mMultiple Airlines
Deal found 6/11$594
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 6/219:38 pmBIS - DEN
2 stops22h 59mAllegiant Air
Wed 6/258:26 amDEN - BIS
2 stops35h 43mAllegiant Air
Deal found 6/11$628
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 6/251:29 pmBIS - COS
2 stops11h 26mAmerican Airlines
Sun 6/2910:52 amCOS - BIS
2 stops25h 07mAmerican Airlines
Deal found 6/10$1,019

Cheapflights Fare Finder

Customize your flight search to find flights from Bismarck to Colorado 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 Bismarck to Colorado that are best for you.

Fly from

Bismarck

Fly to

Colorado

Route

Depart

Return

Price

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Sat 8/9

9:20 am-10:20 am

Nonstop2h 00m

Denver Intl

Tue 8/12

7:46 am-10:34 am

Nonstop1h 48m

$209

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Sun 8/17

5:42 pm-11:07 pm

1 stop6h 25m

Denver Intl

Sat 8/23

1:46 pm-8:11 pm

1 stop5h 25m

$229

BismarckGrand Junction

BIS - GJT

BISGJT

Bismarck

Thu 8/14

2:59 pm-12:21 am

2 stops10h 22m

Grand Junction Regnl

Mon 8/18

6:00 am-2:20 pm

1 stop7h 20m

$344

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Tue 8/5

12:39 pm-8:51 am

1 stop21h 12m

Denver Intl

Thu 8/7

5:32 pm-12:48 pm

1 stop42h 16m

$369

BismarckColorado Springs

BIS - COS

BISCOS

Bismarck

Wed 6/25

5:00 am-10:02 am

1 stop6h 02m

Colorado Springs

Sun 6/29

10:57 am-4:59 pm

1 stop5h 02m

$439

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Sat 6/28

9:38 pm-7:37 pm

2 stops22h 59m

Denver Intl

Wed 7/2

4:21 pm-10:06 pm

2 stops28h 45m

$579

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Sat 6/28

9:38 pm-7:37 pm

2 stops22h 59m

Denver Intl

Wed 7/2

11:30 am-10:06 pm

3 stops33h 36m

$644

BismarckColorado Springs

BIS - COS

BISCOS

Bismarck

Wed 6/25

1:29 pm-11:55 pm

2 stops11h 26m

Colorado Springs

Sun 6/29

10:52 am-12:59 pm

2 stops25h 07m

$1,019

BismarckGrand Junction

BIS - GJT

BISGJT

Bismarck

Mon 8/18

6:23 am-11:55 am

1 stop6h 32m

$146

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Fri 7/11

5:45 pm-11:35 am

2 stops18h 50m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
1
2

Best time to book a flight from Bismarck to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Bismarck to Colorado (average of $197). Flying from Bismarck to Colorado in March is currently the most expensive (average of $278). 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 BIS to CO?

Find hourly flight availability from Bismarck to Colorado. 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 Bismarck to Colorado as you normally would.

Weekly flight availability from Bismarck to Colorado

Explore weekly flight availability from Bismarck to Colorado. 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 BIS to USCO 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 (5 on average).

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated June 12, 2025.
To help decide which airline to fly from Bismarck to Colorado, see what other customers have to say about Delta, United Airlines and Allegiant Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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 Bismarck to Colorado. 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 from for flights from Bismarck to Colorado?

    Most people fly from Bismarck (BIS) if they book a flight from Bismarck to Colorado. Bismarck is conveniently located just 2.5 mi from Bismarck’s city center.

  • How popular is this Bismarck to Colorado flight route?

    Within the past month, 38 users have taken a look at flights from Bismarck to Colorado.

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

    The cheapest airlines for a one-way flight from Bismarck to Colorado are American Airlines ($146), Delta ($219), and United Airlines ($224).

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

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

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

    Consider SkyWest Airlines (71%), United Airlines (71%) or Copa Airlines (50%) when booking your flight. These represent the most reliable airlines when flying from Bismarck to Colorado.

  • What are the cheapest flights from Bismarck to Colorado?

    While on average a flight from Bismarck to Colorado is generally $372, our data shows the cheapest flight currently is $211. When looking at the most popular route, (Bismarck - Denver Intl), you can expect to pay $209 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Bismarck to Colorado (average of $197). Flying from Bismarck to Colorado in March is currently the most expensive (average of $278). 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

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Alternative routes for Bismarck to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Bismarck to Colorado

Discover the top 2 airlines that operate flights from Bismarck to Colorado. 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
DeltaCheapest$218Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$259Average$357FlexibilityNo cancel feeOn-time69%

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