$43+ Cheap flights from Missouri to Denver (DEN)
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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DEN
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Denver 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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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 Missouri to Denver
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Cheapest flights from Missouri to DenverExplore the most affordable flight options available from Missouri to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Missouri to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Priceline deal was found by Cheapflights users on 10/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:43 pm -
Nonstop2h 05m
Sat 11/145:07 pm -
Nonstop1h 40m
Deal found 10/19![Frontier logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:43 pm -
Nonstop2h 05m
Mon 11/95:07 pm -
Nonstop1h 40m
Deal found 10/19![Frontier logo]()
$111
This Priceline deal was found by Cheapflights users on 10/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:43 pm -
Nonstop2h 05m
Wed 11/115:07 pm -
Nonstop1h 40m
Deal found 10/19![Frontier logo]()
$113
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:43 pm -
Nonstop2h 05m
Tue 11/105:07 pm -
Nonstop1h 40m
Deal found 10/16![Frontier logo]()
$116
This Priceline deal was found by Cheapflights users on 10/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:43 pm -
Nonstop2h 05m
Sat 11/75:07 pm -
Nonstop1h 40m
Deal found 10/19![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 10/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:43 pm -
Nonstop2h 05m
Mon 11/95:07 pm -
Nonstop1h 40m
Deal found 10/16![Frontier logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:29 pm -
Nonstop2h 05m
Fri 11/274:56 pm -
Nonstop1h 38m
Deal found 10/19![Frontier logo]()
$123
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:43 pm -
Nonstop2h 05m
Tue 11/105:07 pm -
Nonstop1h 40m
Deal found 10/14![Frontier logo]()
$126
This Trip.com deal was found by Cheapflights users on 10/19. 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.
Mon 11/98:43 pm -
Nonstop2h 05m
Fri 11/135:07 pm -
Nonstop1h 40m
Deal found 10/19![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 10/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:43 pm -
Nonstop2h 05m
Fri 11/274:56 pm -
Nonstop1h 38m
Deal found 10/14![Frontier logo]()
$136
This Trip.com deal was found by Cheapflights users on 10/15. 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.
Sat 12/198:51 pm -
Nonstop2h 02m
Thu 12/245:17 pm -
Nonstop1h 39m
Deal found 10/15![Frontier logo]()
$137
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:13 pm -
1 stop22h 23m
Sat 12/57:47 am -
Nonstop2h 10m
Deal found 10/16![Frontier logo]()
$140
Best flights from Missouri to DenverDiscover carefully curated flight deals from Missouri to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Missouri to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:50 pm -
Nonstop2h 30m
Fri 11/274:20 pm -
Nonstop1h 55m
Deal found 10/14![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/231:33 pm -
Nonstop2h 17m
Sat 11/288:55 pm -
Nonstop1h 49m
Deal found 10/18![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 10/16. 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 11/127:00 am -
1 stop6h 03m
Sun 11/156:10 pm -
1 stop5h 07m
Deal found 10/16![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop5h 00m
Mon 11/238:45 pm -
Nonstop1h 40m
Deal found 10/18![Southwest logo]()
$215
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:35 pm -
1 stop5h 30m
Fri 11/138:45 pm -
Nonstop1h 40m
Deal found 10/18![Southwest logo]()
$258
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/55:25 pm -
Nonstop2h 30m
Sat 1/96:45 am -
Nonstop2h 05m
Deal found 10/18![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 10/14. 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 12/79:00 am -
Nonstop2h 34m
Sat 12/126:33 pm -
Nonstop2h 06m
Deal found 10/14![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 10/14. 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 11/46:30 am -
1 stop6h 34m
Sun 11/88:21 pm -
1 stop11h 58m
Deal found 10/14![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/51:25 pm -
Nonstop2h 25m
Sun 11/85:53 pm -
Nonstop2h 08m
Deal found 10/15![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/195:02 pm -
Nonstop2h 23m
Sat 11/215:53 pm -
Nonstop2h 08m
Deal found 10/18![United Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 10/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:25 pm -
Nonstop1h 50m
Mon 12/213:25 pm -
2 stops7h 10m
Deal found 10/16![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/201:33 pm -
Nonstop2h 17m
Mon 11/238:55 pm -
Nonstop1h 49m
Deal found 10/18![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 10/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:00 pm -
1 stop6h 45m
Mon 11/93:15 pm -
2 stops5h 35m
Deal found 10/16![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/231:33 pm -
Nonstop2h 17m
Mon 11/308:55 pm -
Nonstop1h 49m
Deal found 10/15![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/208:50 am -
Nonstop2h 31m
Sun 11/225:54 pm -
Nonstop2h 07m
Deal found 10/16![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 10/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:05 am -
2 stops6h 10m
Mon 1/46:45 pm -
1 stop4h 50m
Deal found 10/16![Southwest logo]()
$362
This United Airlines deal was found by Cheapflights users on 10/17. 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 12/295:13 pm -
Nonstop2h 12m
Sat 1/21:30 pm -
Nonstop1h 37m
Deal found 10/17![United Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 10/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:50 pm -
Nonstop2h 30m
Sun 11/298:55 pm -
Nonstop2h 00m
Deal found 10/16![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/31:25 pm -
Nonstop2h 25m
Sat 11/79:40 am -
Nonstop2h 01m
Deal found 10/18![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:05 am -
2 stops6h 10m
Mon 11/164:40 pm -
1 stop5h 10m
Deal found 10/15![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 10/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:30 pm -
1 stop5h 35m
Mon 1/43:15 pm -
2 stops5h 30m
Deal found 10/15![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/78:50 am -
Nonstop2h 31m
Sun 11/89:35 am -
Nonstop2h 03m
Deal found 10/15![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/301:33 pm -
Nonstop2h 17m
Mon 11/28:55 pm -
Nonstop1h 49m
Deal found 10/16![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:55 pm -
1 stop5h 05m
Sun 12/63:15 pm -
2 stops5h 35m
Deal found 10/18![Southwest logo]()
$396
This United Airlines deal was found by Cheapflights users on 10/18. 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 2/2711:30 am -
1 stop7h 40m
Tue 3/25:30 pm -
Nonstop2h 00m
Deal found 10/18![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:10 am -
Nonstop2h 30m
Sun 11/226:30 am -
Nonstop2h 05m
Deal found 10/18![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/121:40 pm -
Nonstop2h 29m
Sun 11/155:54 pm -
Nonstop2h 07m
Deal found 10/14![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 10/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:30 am -
Nonstop2h 25m
Thu 12/178:10 am -
Nonstop2h 05m
Deal found 10/17![Southwest logo]()
$427
This United Airlines deal was found by Cheapflights users on 10/14. 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 2/269:00 am -
Nonstop2h 31m
Mon 3/15:30 pm -
Nonstop2h 00m
Deal found 10/14![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/155:02 pm -
Nonstop2h 23m
Tue 1/57:40 am -
1 stop5h 54m
Deal found 10/15![United Airlines logo]()
$404
Last-minute flights from Missouri to DenverDiscover last-minute flight deals from Missouri to Denver. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Denver. Data last updated October 19, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 10/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:43 pm -
Nonstop2h 05m
Mon 11/95:07 pm -
Nonstop1h 40m
Deal found 10/14![Frontier logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:43 pm -
Nonstop2h 05m
Tue 11/105:07 pm -
Nonstop1h 40m
Deal found 10/16![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 10/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:43 pm -
Nonstop2h 05m
Wed 11/115:07 pm -
Nonstop1h 40m
Deal found 10/18![Frontier logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:43 pm -
Nonstop2h 05m
Sun 11/85:07 pm -
Nonstop1h 40m
Deal found 10/16![Frontier logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:43 pm -
Nonstop2h 05m
Tue 11/105:07 pm -
Nonstop1h 40m
Deal found 10/14![Frontier logo]()
$126
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:59 pm -
Nonstop2h 31m
Mon 11/96:40 am -
1 stop15h 36m
Deal found 10/16![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 10/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:43 pm -
Nonstop2h 05m
Mon 11/95:07 pm -
Nonstop1h 40m
Deal found 10/16![Frontier logo]()
$119
This Trip.com deal was found by Cheapflights users on 10/19. 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.
Mon 11/98:43 pm -
Nonstop2h 05m
Fri 11/135:07 pm -
Nonstop1h 40m
Deal found 10/19![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 10/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:43 pm -
Nonstop2h 05m
Fri 11/274:56 pm -
Nonstop1h 38m
Deal found 10/14![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/238:29 pm -
Nonstop2h 05m
Tue 11/244:56 pm -
Nonstop1h 38m
Deal found 10/15![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/238:29 pm -
Nonstop2h 05m
Fri 11/274:56 pm -
Nonstop1h 38m
Deal found 10/15![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Wed 11/258:29 pm -
Nonstop2h 05m
Fri 11/274:56 pm -
Nonstop1h 38m
Deal found 10/15![Frontier logo]()
$140
One-way flights from Missouri to DenverSearch for one-way flight options from Missouri to Denver. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Missouri to Denver. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Super.com deal was found by Cheapflights users on 10/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:59 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$43
This Super.com deal was found by Cheapflights users on 10/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:18 pm -
Nonstop2h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Wed 12/167:54 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$46
This Trip.com deal was found by Cheapflights users on 10/16. 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.
Mon 11/97:59 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$48
This Super.com deal was found by Cheapflights users on 10/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:43 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$68
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:43 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 10/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:04 pm -
Nonstop2h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Frontier logo]()
$70
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:21 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 10/15. 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.
Wed 11/48:43 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/1911:29 am -
1 stop22h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/58:43 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/233:04 pm -
Nonstop2h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Frontier logo]()
$81
Find flight deals from Missouri to Denver
Keep the following information in mind while searching for Missouri to Denver flight deals. Data was last updated October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $106 (Cheapflightsfares) |
One-way from | $43 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $278 |
Good round-trip deal | $256 or less |
Good one-way deal | $174 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Denver 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 19, 2026.
Use the filters below to find and compare flights from Missouri to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Fri 12/4
8:29 pm-9:34 pm
Nonstop2h 05m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$68
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Fri 11/6
7:59 pm-9:30 pm
Nonstop2h 31m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Mon 11/23
3:04 pm-4:37 pm
Nonstop2h 33m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$81
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Fri 11/20
8:29 pm-9:34 pm
Nonstop2h 05m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$108
Quickest round-trip
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Tue 11/10
6:50 am-7:50 am
Nonstop2h 00m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Mon 11/30
9:45 pm-10:45 pm
Nonstop2h 00m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$121
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Thu 11/19
1:40 pm-3:09 pm
Nonstop2h 29m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$126
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Fri 1/1
6:20 am-10:00 am
1 stop4h 40m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$126
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Wed 11/18
2:25 pm-7:30 pm
1 stop6h 05m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$136
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Wed 11/11
11:20 am-12:45 pm
Nonstop2h 25m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$138
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Missouri with our price prediction graph.
MCI-DEN
STL-DEN
SGF-DEN
COU-DEN
JLN-DEN
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 Missouri to Denver
USMO-DEN
MCI-DEN
STL-DEN
SGF-DEN
COU-DEN
What is the cheapest month to book a flight from Missouri to Denver?
Currently, February is the cheapest month in which you can book a flight from Missouri to Denver (average of $226). Flying from Missouri to Denver in July is currently the most expensive (average of $330). 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 MO to DEN?
Find hourly flight availability from Missouri to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 19, 2026.
A simple way to save on the total cost of your ticket is to fly from Missouri to Denver in the evening. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the morning.
Weekly flight availability from Missouri to Denver
Explore weekly flight availability from Missouri to Denver. 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 October 19, 2026.
The most flights from USMO to DEN are scheduled on a Monday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Missouri to Denver?
Airfare is below average for this route at the moment.
Missouri to Denver flights typically cost between $186 and $377 in December.The cheapest round-trip price found within the last 5 days was $140 on Frontier (Dec 2-Dec 5).
How far ahead should I book a flight from Missouri to Denver?
The price you pay for your flight from Missouri to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Missouri to Denver?
Use this chart to determine the cheapest time to fly round-trip from Missouri to Denver. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their Missouri to Denver flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Broomfield
Black Hawk
Englewood
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Frisco
Winter Park
Limon
Manitou Springs
Glendale
Cripple Creek
Evergreen
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
Complete your trip
Denver flight routes
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Alternative routes for Missouri to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
Search flights from Missouri to Denver by cabin class
Find flights from Missouri to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Denver flights
Browse other Missouri and Denver flight options. Last updated on October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Denver flights
Consider these flights traveling from Missouri to Denver.
Top 5 airlines flying from Missouri to Denver
Discover the top 5 airlines that operate flights from Missouri to Denver. 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$171 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$346 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$174 | Average$331 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$268 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$402 | FlexibilityNo cancel fee | On-time71% |