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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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — DEN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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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 October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 11/195:45 amBIS - DEN
Nonstop2h 13mUnited Airlines
Sun 11/238:54 pmDEN - BIS
Nonstop1h 45mUnited Airlines
Deal found 10/25$209
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/101:56 pmBIS - DEN
Nonstop1h 59mUnited Airlines
Mon 11/178:54 pmDEN - BIS
Nonstop1h 45mUnited Airlines
Deal found 10/26$219
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 12/1510:15 pmBIS - DEN
1 stop6h 43mMultiple Airlines
Mon 12/2210:37 pmDEN - BIS
1 stop20h 31mMultiple Airlines
Deal found 10/27$239
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/115:15 pmBIS - COS
1 stop5h 49mUnited Airlines
Sat 11/1510:34 amCOS - BIS
1 stop4h 52mUnited Airlines
Deal found 10/27$259
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 11/117:40 amBIS - DEN
1 stop6h 03mDelta
Sat 11/155:45 amDEN - BIS
1 stop4h 54mDelta
Deal found 10/27$269
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:15 pmBIS - DEN
Nonstop2h 07mUnited Airlines
Sun 11/238:54 pmDEN - BIS
Nonstop1h 45mUnited Airlines
Deal found 10/28$279
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/145:45 amBIS - DEN
Nonstop2h 13mUnited Airlines
Sun 11/161:35 pmDEN - BIS
Nonstop1h 51mUnited Airlines
Deal found 10/26$289
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 11/59:08 amBIS - DEN
Nonstop2h 15mUnited Airlines
Sat 11/810:20 amDEN - BIS
Nonstop1h 51mUnited Airlines
Deal found 10/26$299
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/11:56 pmBIS - DEN
Nonstop1h 59mUnited Airlines
Wed 12/310:05 amDEN - BIS
Nonstop1h 49mUnited Airlines
Deal found 10/27$314
This Delta deal was found by Cheapflights users on 10/26. 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 11/57:30 amBIS - DEN
1 stop6h 09mDelta
Sat 11/84:16 pmDEN - BIS
1 stop6h 00mDelta
Deal found 10/26$319
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/315:15 pmBIS - COS
1 stop5h 44mUnited Airlines
Mon 11/31:53 pmCOS - BIS
1 stop5h 58mUnited Airlines
Deal found 10/27$334
This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 11/112:20 pmBIS - DEN
1 stop4h 22mDelta
Wed 12/31:59 pmDEN - BIS
1 stop4h 55mDelta
Deal found 10/27$354

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$146
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$324

Good round-trip deal

$353 or less

Good one-way deal

$296 or less
Provider with most accurate pricing for Bismarck-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Denver Intl flights.
Search Deals
From Bismarck to Colorado
Search Deals
One-way flight from Bismarck to Colorado
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Bismarck to Colorado.
Search Deals
Price to beat on a one-way flight from Bismarck to Colorado.
Search Deals

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 October 28, 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 1/10

9:00 am-10:20 am

Nonstop2h 20m

Denver Intl

Sun 1/18

9:53 am-12:51 pm

Nonstop1h 58m

$209

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Wed 11/19

5:45 am-6:58 am

Nonstop2h 13m

Denver Intl

Sun 11/23

8:54 pm-11:39 pm

Nonstop1h 45m

$209

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Tue 11/25

5:45 am-6:58 am

Nonstop2h 13m

Denver Intl

Sat 11/29

10:20 am-1:11 pm

Nonstop1h 51m

$209

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Fri 11/14

5:45 am-6:58 am

Nonstop2h 13m

Denver Intl

Mon 11/17

8:54 pm-11:39 pm

Nonstop1h 45m

$219

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Mon 11/10

1:56 pm-2:55 pm

Nonstop1h 59m

Denver Intl

Mon 11/17

8:54 pm-11:39 pm

Nonstop1h 45m

$219

BismarckColorado Springs

BIS - COS

BISCOS

Bismarck

Tue 11/11

5:15 pm-10:04 pm

1 stop5h 49m

Colorado Springs

Sat 11/15

10:34 am-4:26 pm

1 stop4h 52m

$259

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Tue 1/6

1:35 pm-2:43 pm

Nonstop2h 08m

Denver Intl

Thu 1/8

8:35 pm-11:30 pm

Nonstop1h 55m

$267

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Tue 11/11

7:40 am-12:43 pm

1 stop6h 03m

Denver Intl

Sat 11/15

5:45 am-11:39 am

1 stop4h 54m

$269

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Mon 12/15

5:15 pm-6:17 pm

Nonstop2h 02m

Denver Intl

Mon 12/22

5:25 pm-8:16 pm

Nonstop1h 51m

$269

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Fri 11/21

1:56 pm-2:55 pm

Nonstop1h 59m

Denver Intl

Sun 11/23

8:54 pm-11:39 pm

Nonstop1h 45m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 31 results
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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, November is the cheapest month in which you can book a flight from Bismarck to Colorado (average of $174). Flying from Bismarck to Colorado in July 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 October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Bismarck to Colorado in the evening. If you’re flexible enough to do this you can expect to save up to 55% on your trip compared to booking a flight in the morning.

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 October 28, 2025.
Read reviews from past customers who have flown United Airlines from Bismarck to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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, 40 users have taken a look at flights from Bismarck to Colorado.

  • How long is the flight from Bismarck to Colorado?

    A quick flight from Bismarck to Colorado can take about 2h 20m. United Airlines provides one of the quickest options available for as low as $209. Bismarck and Colorado are separated by a distance of 516 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

    Consider SkyWest Airlines (86%), United Airlines (86%) or Copa Airlines (57%) 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 $402, our data shows the cheapest flight currently is $125. 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, November is the cheapest month in which you can book a flight from Bismarck to Colorado (average of $174). Flying from Bismarck to Colorado in July 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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Top airline flying from Bismarck to Colorado

Discover the top airline 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$229Average$399FlexibilityNo cancel feeOn-time69%

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