$230+ Cheap flights from Bismarck (BIS) to Colorado
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — DEN
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Bismarck to Colorado 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
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Cheapest flights from Bismarck to ColoradoExplore 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 30, 2026.
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 30, 2026.
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 12/44:55 pm -
Nonstop2h 10m
Sun 12/68:58 pm -
Nonstop1h 46m
Deal found 10/28![United Airlines logo]()
$339
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:41 pm -
1 stop7h 08m
Sun 12/66:30 am -
1 stop7h 19m
Deal found 10/28![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/145:50 am -
1 stop5h 43m
Wed 11/181:20 pm -
1 stop6h 09m
Deal found 10/30![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:02 pm -
Nonstop2h 10m
Tue 11/175:37 pm -
Nonstop1h 52m
Deal found 10/29![United Airlines logo]()
$379
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.
Mon 12/219:03 am -
Nonstop2h 17m
Tue 12/298:47 pm -
Nonstop1h 57m
Deal found 10/25![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 10/29. 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 11/135:40 pm -
1 stop6h 54m
Tue 11/176:15 pm -
1 stop4h 14m
Deal found 10/29![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:00 am -
Nonstop2h 15m
Sun 11/225:37 pm -
Nonstop1h 52m
Deal found 10/29![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 11/148:03 am -
1 stop5h 55m
Sat 11/214:14 pm -
1 stop6h 15m
Deal found 10/29![Delta logo]()
$419
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:03 am -
1 stop5h 17m
Thu 11/266:30 am -
1 stop4h 27m
Deal found 10/28![Delta logo]()
$439
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.
Wed 12/161:15 pm -
Nonstop2h 10m
Sat 1/28:47 pm -
Nonstop1h 57m
Deal found 10/28![United Airlines logo]()
$441
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.
Wed 12/91:15 pm -
Nonstop2h 10m
Mon 12/215:30 pm -
Nonstop1h 57m
Deal found 10/28![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:00 am -
Nonstop2h 15m
Sun 11/85:37 pm -
Nonstop1h 52m
Deal found 10/29![United Airlines logo]()
$449
Best flights from Bismarck to ColoradoDiscover carefully curated flight deals from Bismarck to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Bismarck to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
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 12/44:55 pm -
Nonstop2h 10m
Sun 12/68:58 pm -
Nonstop1h 46m
Deal found 10/27![United Airlines logo]()
$358
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:37 pm -
1 stop4h 25m
Fri 11/272:13 pm -
1 stop6h 23m
Deal found 10/28![Delta logo]()
$359
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.
Sun 12/2012:41 pm -
1 stop4h 48m
Sun 1/31:30 pm -
1 stop5h 03m
Deal found 10/26![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/145:50 am -
1 stop5h 43m
Wed 11/181:20 pm -
1 stop6h 09m
Deal found 10/30![United Airlines logo]()
$369
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.
Sat 11/2112:37 pm -
1 stop4h 25m
Mon 11/231:27 pm -
1 stop5h 04m
Deal found 10/26![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/2612:37 pm -
1 stop4h 25m
Thu 12/36:30 am -
1 stop4h 31m
Deal found 10/29![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/106:30 pm -
Nonstop1h 39m
Wed 4/1410:05 am -
Nonstop1h 43m
Deal found 10/29![United Airlines logo]()
$439
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/163:45 pm -
1 stop5h 34m
Sat 12/265:35 pm -
1 stop5h 05m
Deal found 10/25![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/231:23 pm -
1 stop4h 57m
Wed 1/275:45 am -
1 stop6h 03m
Deal found 10/29![United Airlines logo]()
$439
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:41 pm -
1 stop4h 48m
Tue 12/296:30 am -
1 stop4h 31m
Deal found 10/25![Delta logo]()
$379
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.
Wed 12/91:15 pm -
Nonstop2h 10m
Mon 12/215:30 pm -
Nonstop1h 57m
Deal found 10/28![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 2/177:31 am -
1 stop5h 32m
Mon 2/226:10 am -
1 stop7h 15m
Deal found 10/29![Delta logo]()
$474
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.
Thu 11/125:50 am -
1 stop3h 53m
Mon 11/165:05 pm -
1 stop5h 39m
Deal found 10/28![United Airlines logo]()
$528
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:30 pm -
1 stop6h 45m
Mon 12/2811:10 am -
1 stop4h 40m
Deal found 10/25![Delta logo]()
$479
Last-minute flights from Bismarck to ColoradoDiscover last-minute flight deals from Bismarck to Colorado. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Colorado. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 11/25:00 am -
1 stop6h 02m
Sat 12/1911:00 am -
1 stop4h 50m
Deal found 10/29![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:00 am -
Nonstop2h 15m
Sun 11/85:37 pm -
Nonstop1h 52m
Deal found 10/29![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/58:11 am -
1 stop4h 53m
Sun 11/86:05 am -
1 stop4h 55m
Deal found 10/29![Delta logo]()
$469
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.
Wed 11/115:02 pm -
Nonstop2h 10m
Fri 11/131:40 pm -
Nonstop1h 47m
Deal found 10/27![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:02 pm -
Nonstop2h 10m
Tue 11/175:37 pm -
Nonstop1h 52m
Deal found 10/29![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/29. 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 11/135:40 pm -
1 stop6h 54m
Tue 11/176:15 pm -
1 stop4h 14m
Deal found 10/29![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/145:50 am -
1 stop5h 43m
Wed 11/181:20 pm -
1 stop6h 09m
Deal found 10/30![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 11/148:03 am -
1 stop5h 55m
Sat 11/214:14 pm -
1 stop6h 15m
Deal found 10/29![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 10/29. 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 11/208:03 am -
1 stop5h 17m
Sun 11/226:30 am -
1 stop7h 02m
Deal found 10/29![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:00 am -
Nonstop2h 15m
Sun 11/225:37 pm -
Nonstop1h 52m
Deal found 10/29![United Airlines logo]()
$411
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:03 am -
1 stop5h 17m
Thu 11/266:30 am -
1 stop4h 27m
Deal found 10/28![Delta logo]()
$439
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.
Wed 11/255:50 am -
Nonstop2h 10m
Thu 11/269:40 am -
Nonstop1h 47m
Deal found 10/28![United Airlines logo]()
$454
One-way flights from Bismarck to ColoradoSearch for one-way flight options from Bismarck to Colorado. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Bismarck to Colorado. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
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.
Sun 11/299:30 pm -
Nonstop2h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:50 am -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$289
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:00 am -
1 stop6h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$299
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.
Sun 11/297:51 pm -
3 stops43h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 10/29. 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 11/2012:37 pm -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$339
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:44 pm -
1 stop26h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/208:56 pm -
2 stops25h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:50 am -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$368
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.
Wed 12/95:40 am -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:50 am -
1 stop5h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 10/29. 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 11/612:40 pm -
2 stops10h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:11 pm -
2 stops23h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$576
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (United Airlines) |
One-way from | $230 (United Airlines) |
Popular in | September |
Cheapest in | April |
Average price | $357 |
Good round-trip deal | $486 or less |
Good one-way deal | $373 or less |
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 7,457,451 searches. Data last updated October 30, 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
Cheapest round-trip
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Sun 11/29
9:30 pm-10:42 pm
Nonstop2h 12m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$230
Quickest round-trip
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Fri 11/20
5:50 am-7:00 am
Nonstop2h 10m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$289
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Wed 12/9
5:00 am-10:07 am
1 stop6h 07m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$299
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Sun 11/29
7:51 pm-1:54 pm
3 stops43h 03m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$334
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Fri 11/20
12:37 pm-4:02 pm
1 stop4h 25m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$339
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Fri 12/4
4:55 pm-6:05 pm
Nonstop2h 10m
Denver Intl
Sun 12/6
8:58 pm-11:44 pm
Nonstop1h 46m
$358
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Mon 11/23
12:37 pm-4:02 pm
1 stop4h 25m
Denver Intl
Fri 11/27
2:13 pm-9:36 pm
1 stop6h 23m
$359
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Sun 12/20
12:41 pm-4:29 pm
1 stop4h 48m
Denver Intl
Sun 1/3
1:30 pm-7:33 pm
1 stop5h 03m
$359
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Sat 11/21
12:37 pm-4:02 pm
1 stop4h 25m
Denver Intl
Mon 11/23
1:27 pm-7:31 pm
1 stop5h 04m
$359
BismarckDenver
BIS Bismarck - DEN Denver Intl
BISDEN
Bismarck
Thu 11/12
5:50 am-7:00 am
Nonstop2h 10m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$368
Showing 1-10 of 26 resultsSorted by cheapest first
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.
BIS-DEN
BIS-COS
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
BIS-USCO
BIS-DEN
BIS-COS
What is the cheapest month to book a flight from Bismarck to Colorado?
Currently, April is the cheapest month in which you can book a flight from Bismarck to Colorado (average of $321). Flying from Bismarck to Colorado in September is currently the most expensive (average of $536). 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 30, 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 47% on your trip compared to booking a flight in the morning.
How much does it cost to fly round-trip from Bismarck to Colorado?
Airfare is typical for this route at the moment.
Bismarck to Colorado flights typically cost between $319 and $489 in December.The cheapest round-trip price found within the last 5 days was $339 on United Airlines (Dec 4-Dec 6).
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 30, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Bismarck to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
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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.
Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Bismarck to Colorado by cabin class
Find flights from Bismarck to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Bismarck and Colorado flights
Browse other Bismarck and Colorado flight options. Last updated on October 30, 2026.
Popular flight searches
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Bismarck to Colorado flights
Consider these flights traveling from Bismarck to Colorado.
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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$438 | FlexibilityNo cancel fee | On-time69% |