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$129+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — DEN
May 26 — Jun 21
Tue 5/26
Tue 6/2
1 adult, Economy
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Cheap 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 April 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Sun 5/31:40 pm
BIS
-
DEN
1 stop23h 11m
Multiple Airlines
Sat 5/910:29 pm
DEN
-
BIS
1 stop11h 17m
Multiple Airlines
Deal found 4/24$261
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 8/202:38 pm
BIS
-
DEN
1 stop14h 20m
Multiple Airlines
Wed 9/210:29 pm
DEN
-
BIS
1 stop14h 21m
Multiple Airlines
Deal found 4/24$267
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/151:55 pm
BIS
-
DEN
Nonstop1h 57m
United Airlines
Sun 5/178:50 pm
DEN
-
BIS
Nonstop1h 51m
United Airlines
Deal found 4/23$269
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/95:03 pm
BIS
-
GJT
1 stop4h 41m
United Airlines
Wed 5/135:30 am
GJT
-
BIS
1 stop6h 35m
United Airlines
Deal found 4/24$271
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/139:16 am
BIS
-
DEN
Nonstop2h 04m
United Airlines
Sun 6/145:35 pm
DEN
-
BIS
Nonstop1h 53m
United Airlines
Deal found 4/23$306
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/86:00 am
BIS
-
DEN
Nonstop1h 57m
United Airlines
Tue 5/128:50 pm
DEN
-
BIS
Nonstop1h 51m
United Airlines
Deal found 4/23$309
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Sun 5/3112:04 pm
BIS
-
DEN
1 stop16h 21m
Multiple Airlines
Wed 6/34:07 pm
DEN
-
BIS
1 stop18h 05m
Multiple Airlines
Deal found 4/24$312
This Delta deal was found by Cheapflights users on 4/24. 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 5/91:14 pm
BIS
-
GJT
2 stops9h 46m
Delta
Wed 5/137:40 am
GJT
-
BIS
2 stops8h 21m
Delta
Deal found 4/24$315
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/236:00 am
BIS
-
DEN
Nonstop1h 55m
United Airlines
Sat 5/302:30 pm
DEN
-
BIS
Nonstop1h 47m
United Airlines
Deal found 4/23$316
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 5/286:25 pm
BIS
-
DEN
Nonstop1h 59m
United Airlines
Sun 5/315:35 pm
DEN
-
BIS
Nonstop1h 53m
United Airlines
Deal found 4/26$325
This Delta deal was found by Cheapflights users on 4/23. 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 5/88:04 am
BIS
-
DEN
1 stop5h 08m
Delta
Tue 5/126:00 am
DEN
-
BIS
1 stop5h 34m
Delta
Deal found 4/23$329
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/66:00 am
BIS
-
COS
1 stop6h 05m
United Airlines
Sun 5/101:25 pm
COS
-
BIS
1 stop6h 21m
United Airlines
Deal found 4/21$339

Find flight deals from Bismarck to Colorado

Keep the following information in mind while searching for Bismarck to Colorado flight deals. Data was last updated April 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$267
(Kiwi.com)

One-way from

$129
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$321

Good round-trip deal

$401 or less

Good one-way deal

$333 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. 18% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 26, 2026.
Use the filters below to find and compare flights from Bismarck to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BismarckGrand Junction

BIS - GJT

BISGJT

Bismarck

Sat 5/9

5:03 pm-8:44 pm

1 stop4h 41m

Grand Junction Regnl

Wed 5/13

5:30 am-1:05 pm

1 stop6h 35m

$271

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Sat 6/13

9:16 am-10:20 am

Nonstop2h 04m

Denver Intl

Sun 6/14

5:35 pm-8:28 pm

Nonstop1h 53m

$306

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Wed 5/6

6:00 am-6:57 am

Nonstop1h 57m

Denver Intl

Mon 5/11

8:50 pm-11:41 pm

Nonstop1h 51m

$309

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Fri 5/8

6:00 am-6:57 am

Nonstop1h 57m

Denver Intl

Tue 5/12

8:50 pm-11:41 pm

Nonstop1h 51m

$309

BismarckGrand Junction

BIS - GJT

BISGJT

Bismarck

Sat 5/9

1:14 pm-10:00 pm

2 stops9h 46m

Grand Junction Regnl

Wed 5/13

7:40 am-5:01 pm

2 stops8h 21m

$315
Quickest round-trip

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Sat 5/23

6:00 am-6:55 am

Nonstop1h 55m

Denver Intl

Sat 5/30

2:30 pm-5:17 pm

Nonstop1h 47m

$316

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Fri 5/8

5:42 pm-11:41 pm

1 stop6h 59m

Denver Intl

Mon 5/11

4:10 pm-11:22 pm

1 stop6h 12m

$329

BismarckDenver

BIS - DEN

BISDEN

Bismarck

Wed 5/6

8:05 am-2:25 pm

1 stop7h 20m

Denver Intl

Mon 5/11

6:00 am-12:34 pm

1 stop5h 34m

$329

BismarckColorado Springs

BIS - COS

BISCOS

Bismarck

Sat 5/9

6:00 am-12:49 pm

1 stop7h 49m

Colorado Springs

Wed 5/13

1:39 pm-10:55 pm

1 stop8h 16m

$339

BismarckColorado Springs

BIS - COS

BISCOS

Bismarck

Wed 5/6

6:00 am-11:05 am

1 stop6h 05m

Colorado Springs

Sun 5/10

1:25 pm-8:46 pm

1 stop6h 21m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 31 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Bismarck to Colorado (average of $165). Flying from Bismarck to Colorado in February is currently the most expensive (average of $319). 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 April 26, 2026.

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 37% on your trip compared to booking a flight in the morning.

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 April 26, 2026.

The most flights from BIS to USCO are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

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

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 April 26, 2026.
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
9,657 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,657 reviews
United Airlines
7.4
Good
9,657 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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, 41 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 4h 41m. United Airlines provides one of the quickest options available for as low as $271. Bismarck and Colorado are separated by a distance of 658 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 (74%), United Airlines (74%) or Copa Airlines (64%) 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 $500, our data shows the cheapest flight currently is $253. When looking at the most popular route, (Bismarck - Denver Intl), you can expect to pay $269 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 $165). Flying from Bismarck to Colorado in February is currently the most expensive (average of $319). 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

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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 April 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$377FlexibilityNo cancel feeOn-time69%

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