$73+ Cheap flights from Missouri to Denver (DEN)
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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DEN
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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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 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 August 12, 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 August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:32 pm -
Nonstop2h 02m
Wed 9/164:56 pm -
Nonstop1h 41m
Deal found 8/11![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:32 pm -
Nonstop2h 02m
Fri 9/184:56 pm -
Nonstop1h 41m
Deal found 8/10![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:32 pm -
Nonstop2h 02m
Wed 9/164:56 pm -
Nonstop1h 41m
Deal found 8/11![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:17 pm -
Nonstop2h 05m
Sat 10/1010:38 am -
Nonstop1h 44m
Deal found 8/11![Frontier logo]()
$100
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:38 pm -
Nonstop2h 05m
Sun 9/610:09 am -
Nonstop1h 44m
Deal found 8/10![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 8/9. 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 9/268:32 pm -
Nonstop2h 02m
Sat 10/34:56 pm -
Nonstop1h 41m
Deal found 8/9![Frontier logo]()
$102
This Expedia deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:32 pm -
Nonstop2h 02m
Mon 9/149:43 am -
1 stop11h 02m
Deal found 8/11![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 8/8. 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.
Fri 8/281:38 pm -
Nonstop2h 05m
Mon 8/3110:09 am -
Nonstop1h 44m
Deal found 8/8![Frontier logo]()
$105
This Priceline deal was found by Cheapflights users on 8/7. 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 9/71:38 pm -
Nonstop2h 05m
Mon 9/147:44 am -
Nonstop1h 41m
Deal found 8/7![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:32 pm -
Nonstop2h 02m
Fri 9/114:56 pm -
Nonstop1h 41m
Deal found 8/11![Frontier logo]()
$107
This Priceline deal was found by Cheapflights users on 8/9. 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.
Sun 8/231:38 pm -
Nonstop2h 05m
Fri 8/2810:09 am -
Nonstop1h 44m
Deal found 8/9![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:38 pm -
Nonstop2h 05m
Wed 9/94:56 pm -
Nonstop1h 41m
Deal found 8/11![Frontier logo]()
$109
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 August 12, 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 August 12, 2026.
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm -
Nonstop1h 50m
Mon 9/148:25 pm -
Nonstop1h 45m
Deal found 8/11![Southwest logo]()
$155
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:04 pm -
1 stop5h 36m
Wed 9/1610:45 am -
1 stop5h 21m
Deal found 8/11![Delta logo]()
$187
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:34 pm -
1 stop6h 57m
Tue 11/39:35 am -
Nonstop2h 03m
Deal found 8/11![United Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:55 pm -
Nonstop1h 50m
Mon 9/216:00 am -
Nonstop1h 35m
Deal found 8/10![Southwest logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:25 pm -
1 stop7h 24m
Wed 9/168:55 pm -
1 stop14h 55m
Deal found 8/10![Multiple Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 8/9. 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 10/77:50 pm -
Nonstop2h 00m
Thu 10/85:10 am -
Nonstop1h 35m
Deal found 8/9![Southwest logo]()
$169
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:01 pm -
1 stop5h 54m
Wed 9/91:00 pm -
1 stop7h 07m
Deal found 8/11![Delta logo]()
$244
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:00 am -
Nonstop2h 27m
Sat 9/55:55 pm -
Nonstop2h 04m
Deal found 8/10![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:50 pm -
Nonstop1h 50m
Wed 10/216:30 am -
1 stop5h 55m
Deal found 8/10![Southwest logo]()
$235
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 pm -
1 stop5h 35m
Fri 9/256:06 pm -
1 stop5h 09m
Deal found 8/11![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:30 am -
Nonstop2h 12m
Mon 9/147:30 am -
Nonstop1h 54m
Deal found 8/11![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 8/7. 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 10/101:50 pm -
1 stop4h 30m
Sat 10/1712:30 pm -
2 stops6h 50m
Deal found 8/7![Southwest logo]()
$238
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/54:40 pm -
Nonstop2h 30m
Sat 9/128:25 pm -
Nonstop2h 15m
Deal found 8/8![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:20 am -
1 stop4h 43m
Fri 10/96:14 pm -
1 stop4h 02m
Deal found 8/10![Delta logo]()
$291
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:55 pm -
Nonstop1h 50m
Mon 9/216:00 am -
Nonstop1h 35m
Deal found 8/11![Southwest logo]()
$243
This United Airlines deal was found by Cheapflights users on 8/7. 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 11/241:33 pm -
Nonstop2h 17m
Sun 11/298:55 pm -
Nonstop1h 49m
Deal found 8/7![United Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 8/8. 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 10/303:25 pm -
1 stop8h 07m
Mon 11/27:00 am -
1 stop6h 55m
Deal found 8/8![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/7. 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 11/114:39 pm -
Nonstop2h 31m
Sat 11/141:55 pm -
Nonstop2h 02m
Deal found 8/7![United Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:05 pm -
Nonstop2h 15m
Sun 9/137:25 am -
Nonstop2h 00m
Deal found 8/10![Southwest logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 10/89:40 am -
2 stops24h 51m
Tue 10/138:59 pm -
1 stop22h 36m
Deal found 8/7![Multiple Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 8/7. 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 9/246:08 am -
1 stop5h 57m
Tue 9/293:00 pm -
1 stop6h 08m
Deal found 8/7![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/81:36 pm -
Nonstop2h 24m
Sat 9/199:35 am -
Nonstop2h 05m
Deal found 8/7![United Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 8/8. 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 9/184:55 pm -
Nonstop1h 50m
Mon 9/216:00 am -
Nonstop1h 35m
Deal found 8/8![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:00 pm -
1 stop6h 13m
Tue 9/153:00 pm -
1 stop6h 08m
Deal found 8/10![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:36 pm -
Nonstop2h 24m
Sun 9/139:35 am -
Nonstop2h 05m
Deal found 8/11![United Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Tue 9/13:25 pm -
1 stop6h 11m
Mon 9/710:45 pm -
2 stops37h 05m
Deal found 8/9![Multiple Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 8/8. 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 9/2910:10 am -
1 stop6h 10m
Tue 10/62:45 pm -
Nonstop1h 30m
Deal found 8/8![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 8/9. 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 11/54:00 pm -
1 stop7h 32m
Sun 11/812:59 pm -
1 stop8h 20m
Deal found 8/9![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:30 am -
Nonstop2h 12m
Sat 9/195:30 pm -
Nonstop1h 59m
Deal found 8/10![United Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 8/7. 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 9/48:45 pm -
Nonstop2h 20m
Fri 9/118:05 am -
Nonstop2h 05m
Deal found 8/7![Southwest logo]()
$302
Last-minute flights from Missouri to DenverDiscover last-minute flight deals from Missouri to Denver. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Denver. Data last updated August 12, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:27 pm -
1 stop6h 28m
Thu 9/34:00 pm -
Nonstop2h 13m
Deal found 8/11![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:58 pm -
Nonstop2h 27m
Wed 9/99:19 pm -
2 stops38h 51m
Deal found 8/10![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:58 pm -
Nonstop2h 27m
Thu 9/107:10 pm -
1 stop17h 00m
Deal found 8/10![Frontier logo]()
$147
This Travelocity deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:58 pm -
Nonstop2h 27m
Fri 9/114:12 pm -
Nonstop2h 05m
Deal found 8/10![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:27 pm -
1 stop6h 28m
Sat 9/199:19 pm -
1 stop11h 16m
Deal found 8/10![Frontier logo]()
$146
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:17 pm -
1 stop12h 27m
Mon 9/146:38 pm -
1 stop15h 54m
Deal found 8/11![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:10 pm -
Nonstop2h 29m
Mon 9/149:19 pm -
2 stops38h 51m
Deal found 8/10![Frontier logo]()
$138
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 9/1612:17 pm -
1 stop12h 27m
Wed 9/234:12 pm -
Nonstop2h 05m
Deal found 8/7![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 pm -
Nonstop2h 29m
Thu 9/246:40 am -
1 stop10h 14m
Deal found 8/11![Frontier logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
Nonstop2h 29m
Sat 10/36:38 pm -
1 stop15h 39m
Deal found 8/11![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
Nonstop2h 29m
Sat 9/269:19 pm -
1 stop11h 16m
Deal found 8/10![Frontier logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 9/258:10 pm -
Nonstop2h 29m
Wed 9/304:12 pm -
Nonstop2h 05m
Deal found 8/7![Frontier logo]()
$143
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 August 12, 2026.
Search for one-way flight options from Missouri to Denver. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:24 pm -
Nonstop2h 01m
Deal found 8/10![United Airlines logo]()
$73
This Super.com deal was found by Cheapflights users on 8/8. 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.
Mon 9/71:38 pm -
Nonstop2h 05m
Deal found 8/8![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 8/9. 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.
Sun 8/231:38 pm -
Nonstop2h 05m
Deal found 8/9![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 11/92:17 pm -
Nonstop2h 05m
Deal found 8/7![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 pm -
1 stop15h 21m
Deal found 8/11![Frontier logo]()
$80
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:45 pm -
1 stop5h 30m
Deal found 8/11![Southwest logo]()
$82
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:02 pm -
Nonstop2h 24m
Deal found 8/10![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 8/8. 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 8/151:45 pm -
Nonstop2h 05m
Deal found 8/8![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:29 pm -
1 stop7h 55m
Deal found 8/11![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:35 am -
1 stop22h 31m
Deal found 8/11![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 8/7. 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 10/510:30 pm -
1 stop12h 37m
Deal found 8/7![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/76:17 pm -
1 stop16h 02m
Deal found 8/9![Frontier logo]()
$86
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 August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $97 (eDestinos) |
One-way from | $73 (United Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $214 |
Good round-trip deal | $267 or less |
Good one-way deal | $183 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 2,558,603 searches. Data last updated August 12, 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 9/11
4:55 pm-5:45 pm
Nonstop1h 50m
Denver Intl
Mon 9/14
8:25 pm-11:10 pm
Nonstop1h 45m
$155
Quickest round-trip
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Sat 9/19
5:55 pm-6:45 pm
Nonstop1h 50m
Denver Intl
Mon 9/21
6:00 am-8:35 am
Nonstop1h 35m
$169
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Wed 10/7
7:50 pm-8:50 pm
Nonstop2h 00m
Denver Intl
Thu 10/8
5:10 am-7:45 am
Nonstop1h 35m
$169
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Mon 9/14
3:04 pm-7:40 pm
1 stop5h 36m
Denver Intl
Wed 9/16
10:45 am-5:06 pm
1 stop5h 21m
$187
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Sat 10/31
5:34 pm-11:31 pm
1 stop6h 57m
Denver Intl
Tue 11/3
9:35 am-12:38 pm
Nonstop2h 03m
$214
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Sun 10/18
9:50 pm-10:40 pm
Nonstop1h 50m
Denver Intl
Wed 10/21
6:30 am-1:25 pm
1 stop5h 55m
$235
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Sat 10/10
1:50 pm-5:20 pm
1 stop4h 30m
Denver Intl
Sat 10/17
12:30 pm-8:20 pm
2 stops6h 50m
$238
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Thu 9/17
4:55 pm-5:45 pm
Nonstop1h 50m
Denver Intl
Mon 9/21
6:00 am-8:35 am
Nonstop1h 35m
$243
Kansas CityDenver
MCI Kansas City - DEN Denver Intl
MCIDEN
Kansas City
Thu 9/3
6:01 pm-10:55 pm
1 stop5h 54m
Denver Intl
Wed 9/9
1:00 pm-9:07 pm
1 stop7h 07m
$244
St. LouisDenver
STL Lambert-St Louis - DEN Denver Intl
STLDEN
Lambert-St Louis
Fri 9/11
6:05 pm-7:20 pm
Nonstop2h 15m
Denver Intl
Sun 9/13
7:25 am-10:25 am
Nonstop2h 00m
$267
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.
STL-DEN
MCI-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
STL-DEN
MCI-DEN
SGF-DEN
COU-DEN
What is the cheapest month to book a flight from Missouri to Denver?
Currently, November is the cheapest month in which you can book a flight from Missouri to Denver (average of $215). 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 August 12, 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 51% on your trip compared to booking a flight in the morning.
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 $163 and $359 in September.The cheapest round-trip price found within the last 5 days was $133 on Frontier (Sep 7-Sep 11).
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 27 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 August 8, 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 mornings 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
Black Hawk
Lakewood
Centennial
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Greeley
Winter Park
Limon
Manitou Springs
Frisco
Englewood
Glendale
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.
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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 August 12, 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 August 12, 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 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$163 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$334 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$313 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$248 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$218 | Average$401 | FlexibilityNo cancel fee | On-time71% |