$44+ Cheap flights from Colorado to Missouri
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MCI
Jun 21 — Jun 281
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Missouri with Cheapflights
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Cheapest flights from Colorado to MissouriExplore the most affordable flight options available from Colorado to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
Explore the most affordable flight options available from Colorado to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Tue 7/148:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 5/17![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 8/1111:46 pm
DEN
- STL
1 stop8h 11m
Frontier
Mon 8/174:57 pm
STL
- DEN
1 stop17h 01m
Frontier
Deal found 5/20![Frontier logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 5/22. 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 8/114:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Tue 8/188:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 5/22![Frontier logo]()
$146
This Frontier deal was found by Cheapflights users on 5/22. 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 10/710:38 am
DEN
- MCI
Nonstop1h 44m
Frontier
Wed 10/142:17 pm
MCI
- DEN
Nonstop2h 05m
Frontier
Deal found 5/22![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:12 pm
DEN
- STL
Nonstop2h 11m
Frontier
Wed 8/268:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 5/21![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:12 pm
DEN
- STL
Nonstop2h 11m
Frontier
Fri 8/215:33 pm
STL
- DEN
1 stop16h 25m
Frontier
Deal found 5/19![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 5/20. 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 10/144:12 pm
DEN
- STL
Nonstop2h 03m
Frontier
Mon 10/198:10 pm
STL
- DEN
Nonstop2h 39m
Frontier
Deal found 5/20![Frontier logo]()
$150
This Super.com deal was found by Cheapflights users on 5/20. 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 6/1310:11 am
DEN
- MCI
Nonstop1h 49m
Frontier
Mon 6/151:45 pm
MCI
- DEN
Nonstop2h 05m
Frontier
Deal found 5/20![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:11 am
DEN
- MCI
Nonstop1h 44m
Frontier
Sat 8/11:45 pm
MCI
- DEN
Nonstop2h 05m
Frontier
Deal found 5/18![Frontier logo]()
$152
This Frontier deal was found by Cheapflights users on 5/18. 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.
Tue 6/94:12 pm
DEN
- STL
Nonstop2h 11m
Frontier
Wed 6/108:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 5/18![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 5/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:01 am
DEN
- MCI
Nonstop1h 48m
Frontier
Tue 6/91:45 pm
MCI
- DEN
Nonstop2h 05m
Frontier
Deal found 5/17![Frontier logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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.
Wed 6/174:12 pm
DEN
- STL
Nonstop2h 11m
Frontier
Wed 6/247:46 pm
STL
- DEN
1 stop9h 12m
Frontier
Deal found 5/19![Frontier logo]()
$155
Best flights from Colorado to MissouriDiscover carefully curated flight deals from Colorado to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
Discover carefully curated flight deals from Colorado to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:55 pm
DEN
- STL
1 stop7h 48m
Delta
Tue 6/237:12 pm
STL
- DEN
1 stop6h 10m
Delta
Deal found 5/18![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:35 am
COS
- MCI
2 stops6h 55m
Southwest
Tue 8/44:30 pm
MCI
- COS
1 stop6h 15m
Southwest
Deal found 5/19![Southwest logo]()
$242
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:56 pm
GJT
- STL
1 stop6h 03m
American Airlines
Sun 6/215:29 am
STL
- GJT
1 stop6h 00m
American Airlines
Deal found 5/18![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/96:09 pm
GJT
- STL
1 stop4h 48m
United Airlines
Tue 6/165:10 am
STL
- GJT
1 stop4h 43m
United Airlines
Deal found 5/18![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:55 pm
COS
- MCI
1 stop5h 25m
Southwest
Fri 7/105:55 am
MCI
- COS
1 stop4h 00m
Southwest
Deal found 5/19![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:50 pm
GJT
- MCI
1 stop4h 28m
Delta
Mon 6/296:00 pm
MCI
- GJT
1 stop4h 54m
Delta
Deal found 5/19![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:40 pm
COS
- MCI
1 stop5h 10m
Southwest
Fri 6/269:15 pm
MCI
- COS
1 stop5h 05m
Southwest
Deal found 5/19![Southwest logo]()
$251
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/61:33 pm
GJT
- STL
1 stop6h 24m
United Airlines
Mon 6/84:52 pm
STL
- GJT
1 stop4h 42m
United Airlines
Deal found 5/18![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:40 pm
COS
- MCI
1 stop6h 50m
Southwest
Mon 6/229:15 pm
MCI
- COS
1 stop5h 05m
Southwest
Deal found 5/19![Southwest logo]()
$251
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:37 pm
GJT
- MCI
1 stop5h 22m
American Airlines
Wed 9/22:27 pm
MCI
- GJT
1 stop4h 59m
American Airlines
Deal found 5/21![American Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 5/20. 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 6/127:15 am
DEN
- SGF
1 stop6h 31m
Delta
Tue 6/166:00 am
SGF
- DEN
1 stop9h 04m
Delta
Deal found 5/20![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:55 pm
DEN
- MCI
Nonstop1h 40m
Southwest
Thu 7/27:50 pm
MCI
- DEN
1 stop5h 25m
Southwest
Deal found 5/19![Southwest logo]()
$254
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Thu 6/48:40 pm
DEN
- MCI
Nonstop1h 45m
United Airlines
Mon 6/81:50 pm
MCI
- DEN
Nonstop1h 55m
United Airlines
Deal found 5/17![United Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 6/1712:05 pm
GJT
- MCI
2 stops11h 20m
American Airlines
Wed 6/246:00 am
MCI
- GJT
1 stop6h 35m
American Airlines
Deal found 5/20![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:39 am
DEN
- SGF
1 stop7h 29m
Delta
Tue 7/286:53 pm
SGF
- DEN
1 stop6h 30m
Delta
Deal found 5/19![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:15 pm
DEN
- SGF
1 stop6h 58m
Delta
Wed 7/86:53 pm
SGF
- DEN
1 stop6h 30m
Delta
Deal found 5/21![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/55:00 am
DEN
- COU
1 stop5h 14m
American Airlines
Sun 6/77:39 pm
COU
- DEN
1 stop5h 16m
American Airlines
Deal found 5/20![American Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 5/17. 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 6/245:00 am
DEN
- MCI
1 stop4h 20m
Southwest
Mon 6/296:30 pm
MCI
- DEN
1 stop5h 35m
Southwest
Deal found 5/17![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/56:09 pm
GJT
- STL
1 stop4h 48m
United Airlines
Sun 6/75:10 am
STL
- GJT
1 stop4h 43m
United Airlines
Deal found 5/18![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:52 am
DEN
- SGF
1 stop6h 16m
Delta
Mon 7/206:53 pm
SGF
- DEN
1 stop6h 30m
Delta
Deal found 5/19![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 5/17. 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.
Fri 7/37:05 pm
DEN
- MCI
1 stop4h 25m
Southwest
Tue 7/72:00 pm
MCI
- DEN
1 stop4h 50m
Southwest
Deal found 5/17![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/54:56 pm
GJT
- STL
1 stop6h 03m
American Airlines
Sun 6/75:29 am
STL
- GJT
1 stop6h 00m
American Airlines
Deal found 5/20![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Sat 8/155:55 pm
DEN
- COU
Nonstop2h 04m
United Airlines
Fri 8/219:00 am
COU
- DEN
Nonstop2h 27m
United Airlines
Deal found 5/17![United Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 9/194:54 pm
GJT
- MCI
1 stop5h 07m
American Airlines
Mon 9/215:30 am
MCI
- GJT
1 stop5h 53m
American Airlines
Deal found 5/22![American Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 5/18. 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 6/268:40 am
DEN
- MCI
Nonstop1h 35m
Southwest
Sun 6/285:40 am
MCI
- DEN
Nonstop1h 50m
Southwest
Deal found 5/18![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:25 pm
DEN
- SGF
1 stop8h 54m
Delta
Mon 6/86:57 pm
SGF
- DEN
1 stop6h 25m
Delta
Deal found 5/18![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Sat 9/126:07 pm
GJT
- MCI
1 stop4h 23m
United Airlines
Tue 9/156:00 am
MCI
- GJT
1 stop3h 49m
United Airlines
Deal found 5/17![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:00 pm
DEN
- MCI
1 stop5h 30m
Southwest
Mon 6/227:25 pm
MCI
- DEN
1 stop4h 30m
Southwest
Deal found 5/21![Southwest logo]()
$281
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:27 am
COS
- STL
1 stop5h 07m
United Airlines
Wed 9/25:10 am
STL
- COS
1 stop4h 30m
United Airlines
Deal found 5/21![United Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:06 pm
DRO
- STL
1 stop5h 53m
American Airlines
Mon 6/155:29 am
STL
- DRO
1 stop7h 58m
American Airlines
Deal found 5/18![American Airlines logo]()
$358
Last-minute flights from Colorado to MissouriDiscover last-minute flight deals from Colorado to Missouri. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Missouri. Data last updated May 22, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:01 am
DEN
- MCI
Nonstop1h 48m
Frontier
Tue 6/91:45 pm
MCI
- DEN
Nonstop2h 05m
Frontier
Deal found 5/17![Frontier logo]()
$155
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:01 am
DEN
- MCI
Nonstop1h 48m
Frontier
Tue 6/161:45 pm
MCI
- DEN
Nonstop2h 05m
Frontier
Deal found 5/19![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 5/18. 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.
Tue 6/94:12 pm
DEN
- STL
Nonstop2h 11m
Frontier
Wed 6/108:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 5/18![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/1011:46 pm
DEN
- STL
1 stop16h 44m
Frontier
Wed 6/178:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 5/20![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 5/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:11 am
DEN
- MCI
Nonstop1h 49m
Frontier
Tue 6/161:45 pm
MCI
- DEN
Nonstop2h 05m
Frontier
Deal found 5/17![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 5/20. 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 6/1310:11 am
DEN
- MCI
Nonstop1h 49m
Frontier
Mon 6/151:45 pm
MCI
- DEN
Nonstop2h 05m
Frontier
Deal found 5/20![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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.
Wed 6/174:12 pm
DEN
- STL
Nonstop2h 11m
Frontier
Wed 6/247:46 pm
STL
- DEN
1 stop9h 12m
Frontier
Deal found 5/19![Frontier logo]()
$155
This Expedia deal was found by Cheapflights users on 5/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:12 pm
DEN
- STL
Nonstop2h 11m
Frontier
Sat 6/202:56 pm
STL
- DEN
1 stop10h 42m
Frontier
Deal found 5/18![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Sat 6/206:30 am
DEN
- MCI
1 stop9h 51m
Frontier
Tue 6/231:45 pm
MCI
- DEN
Nonstop2h 05m
Frontier
Deal found 5/20![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:12 pm
DEN
- STL
Nonstop2h 11m
Frontier
Sat 6/277:38 pm
STL
- DEN
Nonstop2h 26m
Frontier
Deal found 5/18![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:18 pm
DEN
- STL
1 stop5h 00m
Frontier
Wed 7/18:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 5/18![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/273:41 pm
DEN
- STL
Nonstop2h 12m
Frontier
Wed 7/18:08 pm
STL
- DEN
Nonstop2h 36m
Frontier
Deal found 5/18![Frontier logo]()
$156
One-way flights from Colorado to MissouriSearch for one-way flight options from Colorado to Missouri. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
Search for one-way flight options from Colorado to Missouri. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Frontier deal was found by Cheapflights users on 5/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Deal found 5/17![Frontier logo]()
$44
This Super.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:16 am
DEN
- MCI
Nonstop1h 44m
Frontier
Deal found 5/21![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:16 am
DEN
- MCI
Nonstop1h 44m
Frontier
Deal found 5/21![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 5/18. 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.
Thu 8/134:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Deal found 5/18![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Sat 6/133:41 pm
DEN
- STL
Nonstop2h 12m
Frontier
Deal found 5/17![Frontier logo]()
$88
This Frontier deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:16 am
DEN
- MCI
Nonstop1h 44m
Frontier
Deal found 5/21![Frontier logo]()
$91
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:58 am
DEN
- MCI
1 stop6h 23m
Frontier
Deal found 5/18![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:46 pm
DEN
- STL
1 stop16h 51m
Frontier
Deal found 5/18![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 5/18. 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.
Tue 8/1110:11 am
DEN
- MCI
Nonstop1h 44m
Frontier
Deal found 5/18![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 5/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:10 pm
DEN
- STL
Nonstop2h 13m
Frontier
Deal found 5/17![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 5/20. 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 6/1010:11 am
DEN
- MCI
Nonstop1h 49m
Frontier
Deal found 5/20![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 5/20. 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 8/1210:11 am
DEN
- MCI
Nonstop1h 44m
Frontier
Deal found 5/20![Frontier logo]()
$96
Find flight deals from Colorado to Missouri
Keep the following information in mind while searching for Colorado to Missouri flight deals. Data was last updated May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $142 (Cheapflightsfares) |
One-way from | $44 (Frontier) |
Popular in | March |
Cheapest in | January |
Average price | $287 |
Good round-trip deal | $210 or less |
Good one-way deal | $125 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Missouri 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 May 22, 2026.
Use the filters below to find and compare flights from Colorado to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSt. Louis
DEN - STL
DENSTL
Denver Intl
Tue 6/16
3:55 pm-12:43 am
1 stop7h 48m
Lambert-St Louis
Tue 6/23
7:12 pm-12:22 am
1 stop6h 10m
$237
Colorado SpringsKansas City
COS - MCI
COSMCI
Colorado Springs
Tue 7/28
5:35 am-1:30 pm
2 stops6h 55m
Kansas City
Tue 8/4
4:30 pm-9:45 pm
1 stop6h 15m
$242
Colorado SpringsKansas City
COS - MCI
COSMCI
Colorado Springs
Fri 7/3
4:55 pm-11:20 pm
1 stop5h 25m
Kansas City
Fri 7/10
5:55 am-8:55 am
1 stop4h 00m
$251
Colorado SpringsKansas City
COS - MCI
COSMCI
Colorado Springs
Mon 6/22
4:40 pm-10:50 pm
1 stop5h 10m
Kansas City
Fri 6/26
9:15 pm-1:20 am
1 stop5h 05m
$251
Colorado SpringsKansas City
COS - MCI
COSMCI
Colorado Springs
Thu 6/18
4:40 pm-12:30 am
1 stop6h 50m
Kansas City
Mon 6/22
9:15 pm-1:20 am
1 stop5h 05m
$251
DenverKansas City
DEN - MCI
DENMCI
Denver Intl
Tue 6/30
8:55 pm-11:35 pm
Nonstop1h 40m
Kansas City
Thu 7/2
7:50 pm-12:15 am
1 stop5h 25m
$254
DenverKansas City
DEN - MCI
DENMCI
Denver Intl
Wed 6/24
5:00 am-10:20 am
1 stop4h 20m
Kansas City
Mon 6/29
6:30 pm-11:05 pm
1 stop5h 35m
$264
DenverKansas City
DEN - MCI
DENMCI
Denver Intl
Fri 7/3
7:05 pm-12:30 am
1 stop4h 25m
Kansas City
Tue 7/7
2:00 pm-5:50 pm
1 stop4h 50m
$264
Grand JunctionKansas City
GJT - MCI
GJTMCI
Grand Junction Regnl
Fri 6/26
6:50 pm-12:18 am
1 stop4h 28m
Kansas City
Mon 6/29
6:00 pm-9:54 pm
1 stop4h 54m
$271
Quickest round-trip
DenverKansas City
DEN - MCI
DENMCI
Denver Intl
Fri 6/26
8:40 am-11:15 am
Nonstop1h 35m
Kansas City
Sun 6/28
5:40 am-6:30 am
Nonstop1h 50m
$279
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Colorado with our price prediction graph.
DEN-STL
DEN-MCI
COS-MCI
GJT-MCI
DEN-COU
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 Colorado to Missouri
USCO-USMO
DEN-STL
DEN-MCI
COS-MCI
GJT-MCI
What is the cheapest month to book a flight from Colorado to Missouri?
Currently, December is the cheapest month in which you can book a flight from Colorado to Missouri (average of $33). Flying from Colorado to Missouri in May is currently the most expensive (average of $707). 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 CO to MO?
Find hourly flight availability from Colorado to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 22, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 4% on flights from Colorado to Missouri by exploring options for tickets in the morning.
Weekly flight availability from Colorado to Missouri
Explore weekly flight availability from Colorado to Missouri. 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 May 22, 2026.
The most flights from USCO to USMO are scheduled on a Thursday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Colorado to Missouri?
How far ahead should I book a flight from Colorado to Missouri?
Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colorado to Missouri. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Colorado to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Missouri. Price data was last updated on May 16, 2026.
Travelers seeking maximum savings on their Colorado to Missouri flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated May 22, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Colorado to Missouri by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Colorado to Missouri. 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 Colorado to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Missouri by cabin class
Find flights from Colorado to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Missouri flights
Browse other Colorado and Missouri flight options. Last updated on May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Colorado after your stay in Missouri
Colorado to Missouri flights
Consider these flights traveling from Colorado to Missouri.
Top 5 airlines flying from Colorado to Missouri
Discover the top 5 airlines that operate flights from Colorado to Missouri. 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$359 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$145 | Average$377 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$165 | Average$338 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$179 | Average$273 | FlexibilityNo cancel fee | On-timeN/A |