$51+ Cheap flights from Phoenix 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Missouri with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Phoenix to MissouriExplore the most affordable flight options available from Phoenix to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from Phoenix to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/24:48 pm -
1 stop18h 05m
Sat 9/51:38 pm -
1 stop9h 50m
Deal found 8/12![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/99:15 am -
1 stop8h 22m
Fri 9/118:32 pm -
1 stop25h 19m
Deal found 8/13![Frontier logo]()
$127
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.
Tue 9/82:15 pm -
1 stop27h 22m
Mon 9/148:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$128
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.
Wed 9/168:56 pm -
1 stop20h 41m
Wed 9/238:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/126:25 am -
1 stop11h 12m
Mon 9/148:32 pm -
1 stop19h 45m
Deal found 8/13![Frontier logo]()
$130
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 9/113:21 pm -
1 stop26h 16m
Fri 9/188:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/196:25 am -
1 stop11h 12m
Mon 9/218:32 pm -
1 stop25h 19m
Deal found 8/12![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/84:48 pm -
1 stop24h 49m
Fri 9/118:32 pm -
1 stop13h 28m
Deal found 8/13![Frontier logo]()
$141
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 9/109:15 am -
1 stop8h 22m
Sun 9/138:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$143
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 9/178:56 pm -
1 stop20h 41m
Tue 9/228:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 9/299:15 am -
1 stop8h 22m
Tue 10/68:32 pm -
1 stop13h 28m
Deal found 8/14![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 9/309:15 am -
1 stop8h 22m
Tue 10/68:32 pm -
1 stop13h 28m
Deal found 8/14![Frontier logo]()
$150
Best flights from Phoenix to MissouriDiscover carefully curated flight deals from Phoenix to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from Phoenix to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 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.
Wed 11/184:15 pm -
1 stop4h 05m
Tue 12/14:45 pm -
1 stop5h 55m
Deal found 8/11![Southwest logo]()
$218
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.
Fri 9/184:00 pm -
1 stop5h 25m
Sun 9/207:26 am -
1 stop6h 02m
Deal found 8/11![Delta logo]()
$318
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:24 am -
1 stop7h 32m
Sun 9/276:32 pm -
1 stop7h 50m
Deal found 8/11![American Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/238:30 am -
1 stop7h 55m
Tue 9/295:30 am -
1 stop5h 37m
Deal found 8/14![United Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:38 am -
2 stops14h 21m
Mon 10/267:02 am -
1 stop14h 49m
Deal found 8/14![Alaska Airlines logo]()
$393
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.
Tue 9/84:00 pm -
1 stop5h 15m
Mon 9/146:20 am -
Nonstop2h 45m
Deal found 8/11![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/78:15 am -
1 stop4h 45m
Fri 10/910:05 pm -
Nonstop3h 00m
Deal found 8/12![Southwest logo]()
$249
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Thu 9/1012:23 am -
1 stop7h 33m
Mon 9/143:31 pm -
1 stop7h 26m
Deal found 8/13![American Airlines logo]()
$318
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.
Tue 9/86:09 am -
1 stop8h 02m
Sat 9/126:25 am -
1 stop5h 57m
Deal found 8/11![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 8/14. 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.
Thu 9/245:40 am -
Nonstop2h 30m
Mon 9/286:20 am -
Nonstop2h 45m
Deal found 8/14![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/113:42 pm -
1 stop6h 02m
Fri 9/181:53 pm -
2 stops11h 06m
Deal found 8/14![United Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 12/195:05 pm -
Nonstop2h 30m
Thu 12/2412:20 pm -
1 stop5h 10m
Deal found 8/13![Southwest logo]()
$290
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:49 pm -
2 stops19h 21m
Mon 9/286:29 am -
1 stop15h 19m
Deal found 8/11![Alaska Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 9/24:49 pm -
1 stop4h 53m
Sun 9/66:25 am -
1 stop5h 57m
Deal found 8/15![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 11/138:45 am -
Nonstop2h 30m
Sun 11/155:05 am -
Nonstop2h 55m
Deal found 8/12![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 10/249:10 am -
1 stop5h 13m
Wed 10/281:34 pm -
2 stops8h 51m
Deal found 8/14![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/226:00 am -
Nonstop2h 55m
Sat 9/268:25 am -
Nonstop3h 15m
Deal found 8/12![Southwest logo]()
$330
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 8/276:20 am -
1 stop6h 10m
Mon 8/313:12 pm -
2 stops9h 47m
Deal found 8/12![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 8/15. 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.
Wed 9/98:20 am -
Nonstop2h 55m
Mon 9/142:20 pm -
1 stop4h 30m
Deal found 8/15![Southwest logo]()
$343
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 9/108:30 am -
2 stops12h 29m
Tue 9/158:00 am -
2 stops11h 49m
Deal found 8/11![United Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 10/291:40 pm -
2 stops5h 40m
Mon 11/26:45 am -
2 stops6h 05m
Deal found 8/13![Southwest logo]()
$347
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 10/154:29 pm -
1 stop5h 15m
Sat 10/247:32 am -
1 stop7h 24m
Deal found 8/11![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 8/15. 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 11/267:10 am -
1 stop6h 55m
Sun 11/2910:50 pm -
Nonstop2h 55m
Deal found 8/15![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/159:23 am -
2 stops11h 32m
Sat 9/1911:17 am -
1 stop8h 35m
Deal found 8/15![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/226:15 am -
1 stop6h 10m
Sun 9/276:15 am -
Nonstop3h 15m
Deal found 8/12![Southwest logo]()
$370
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 9/2510:25 am -
1 stop8h 09m
Fri 10/23:05 pm -
1 stop9h 19m
Deal found 8/11![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 11/58:25 pm -
Nonstop2h 50m
Sun 11/88:30 am -
1 stop6h 05m
Deal found 8/13![Southwest logo]()
$376
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 10/1612:15 pm -
1 stop6h 19m
Mon 10/193:05 pm -
1 stop6h 23m
Deal found 8/11![United Airlines logo]()
$420
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 9/176:55 pm -
Nonstop3h 00m
Sun 9/206:05 am -
1 stop5h 20m
Deal found 8/11![Southwest logo]()
$380
This United Airlines deal was found by Cheapflights users on 8/15. 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 10/2712:00 pm -
1 stop7h 01m
Sat 10/317:35 am -
2 stops14h 50m
Deal found 8/15![United Airlines logo]()
$424
Last-minute flights from Phoenix to MissouriDiscover last-minute flight deals from Phoenix to Missouri. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Missouri. Data last updated August 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/24:48 pm -
1 stop18h 05m
Sat 9/51:38 pm -
1 stop9h 50m
Deal found 8/12![Frontier logo]()
$125
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.
Tue 9/82:15 pm -
1 stop27h 22m
Mon 9/148:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/84:48 pm -
1 stop24h 49m
Fri 9/118:32 pm -
1 stop13h 28m
Deal found 8/13![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/99:15 am -
1 stop8h 22m
Fri 9/118:32 pm -
1 stop25h 19m
Deal found 8/13![Frontier logo]()
$127
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 9/109:15 am -
1 stop8h 22m
Sun 9/138:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$143
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 9/113:21 pm -
1 stop26h 16m
Fri 9/188:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/126:25 am -
1 stop11h 12m
Mon 9/148:32 pm -
1 stop19h 45m
Deal found 8/13![Frontier logo]()
$130
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.
Wed 9/168:56 pm -
1 stop20h 41m
Wed 9/238:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$129
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 9/178:56 pm -
1 stop20h 41m
Tue 9/228:32 pm -
1 stop13h 28m
Deal found 8/11![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/196:25 am -
1 stop11h 12m
Mon 9/218:32 pm -
1 stop25h 19m
Deal found 8/12![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 9/299:15 am -
1 stop8h 22m
Tue 10/68:32 pm -
1 stop13h 28m
Deal found 8/14![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 9/309:15 am -
1 stop8h 22m
Tue 10/68:32 pm -
1 stop13h 28m
Deal found 8/14![Frontier logo]()
$150
One-way flights from Phoenix to MissouriSearch for one-way flight options from Phoenix to Missouri. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from Phoenix to Missouri. Find affordable one-way fares based on user searches. Data last updated August 16, 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.
Wed 9/99:15 am -
1 stop8h 22m
Deal found 8/11![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/156:25 am -
1 stop11h 12m
Deal found 8/12![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 9/126:25 am -
1 stop11h 12m
Deal found 8/13![Frontier logo]()
$68
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.
Tue 9/158:56 pm -
1 stop20h 21m
Deal found 8/11![Frontier logo]()
$72
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.
Sat 9/56:57 pm -
1 stop22h 16m
Deal found 8/11![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Tue 11/171:42 pm -
1 stop22h 40m
Deal found 8/15![Frontier logo]()
$77
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 9/109:15 am -
1 stop8h 22m
Deal found 8/11![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 11/104:40 pm -
1 stop19h 42m
Deal found 8/12![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Fri 9/119:15 am -
1 stop8h 02m
Deal found 8/12![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Sat 9/129:15 am -
1 stop8h 02m
Deal found 8/15![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 10/146:15 am -
1 stop7h 09m
Deal found 8/15![Frontier logo]()
$87
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.
Tue 10/2012:12 pm -
1 stop5h 03m
Deal found 8/11![Frontier logo]()
$88
Find flight deals from Phoenix to Missouri
Keep the following information in mind while searching for Phoenix to Missouri flight deals. Data was last updated August 16, 2026.
Round-trip from | $125 (Kiwi.com) |
|---|---|
One-way from | $51 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $344 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 August 16, 2026.
Use the filters below to find and compare flights from Phoenix to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixKansas City
PHX Phoenix Sky Harbor Intl - MCI Kansas City
PHXMCI
Phoenix Sky Harbor Intl
Wed 11/18
4:15 pm-9:20 pm
1 stop4h 05m
Kansas City
Tue 12/1
4:45 pm-9:40 pm
1 stop5h 55m
$218
PhoenixKansas City
PHX Phoenix Sky Harbor Intl - MCI Kansas City
PHXMCI
Phoenix Sky Harbor Intl
Tue 9/8
4:00 pm-11:15 pm
1 stop5h 15m
Kansas City
Mon 9/14
6:20 am-7:05 am
Nonstop2h 45m
$240
PhoenixKansas City
PHX Phoenix Sky Harbor Intl - MCI Kansas City
PHXMCI
Phoenix Sky Harbor Intl
Wed 10/7
8:15 am-3:00 pm
1 stop4h 45m
Kansas City
Fri 10/9
10:05 pm-11:05 pm
Nonstop3h 00m
$249
Quickest round-trip
PhoenixKansas City
PHX Phoenix Sky Harbor Intl - MCI Kansas City
PHXMCI
Phoenix Sky Harbor Intl
Thu 9/24
5:40 am-10:10 am
Nonstop2h 30m
Kansas City
Mon 9/28
6:20 am-7:05 am
Nonstop2h 45m
$283
PhoenixKansas City
PHX Phoenix Sky Harbor Intl - MCI Kansas City
PHXMCI
Phoenix Sky Harbor Intl
Sat 12/19
5:05 pm-8:35 pm
Nonstop2h 30m
Kansas City
Thu 12/24
12:20 pm-4:30 pm
1 stop5h 10m
$290
PhoenixKansas City
PHX Phoenix Sky Harbor Intl - MCI Kansas City
PHXMCI
Phoenix Sky Harbor Intl
Fri 11/13
8:45 am-12:15 pm
Nonstop2h 30m
Kansas City
Sun 11/15
5:05 am-7:00 am
Nonstop2h 55m
$307
PhoenixKansas City
PHX Phoenix Sky Harbor Intl - MCI Kansas City
PHXMCI
Phoenix Sky Harbor Intl
Fri 9/18
4:00 pm-11:25 pm
1 stop5h 25m
Kansas City
Sun 9/20
7:26 am-11:28 am
1 stop6h 02m
$318
PhoenixColumbia
PHX Phoenix Sky Harbor Intl - COU Columbia Regional
PHXCOU
Phoenix Sky Harbor Intl
Wed 9/23
12:24 am-9:56 am
1 stop7h 32m
Columbia Regional
Sun 9/27
6:32 pm-12:22 am
1 stop7h 50m
$318
PhoenixColumbia
PHX Phoenix Sky Harbor Intl - COU Columbia Regional
PHXCOU
Phoenix Sky Harbor Intl
Thu 9/10
12:23 am-9:56 am
1 stop7h 33m
Columbia Regional
Mon 9/14
3:31 pm-8:57 pm
1 stop7h 26m
$318
PhoenixSpringfield
PHX Phoenix Sky Harbor Intl - SGF Springfield-Branson
PHXSGF
Phoenix Sky Harbor Intl
Wed 9/23
8:30 am-6:25 pm
1 stop7h 55m
Springfield-Branson
Tue 9/29
5:30 am-9:07 am
1 stop5h 37m
$329
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Phoenix with our price prediction graph.
PHX-MCI
PHX-STL
PHX-SGF
PHX-COU
PHX-JLN
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 Phoenix to Missouri
PH1-USMO
PHX-MCI
PHX-STL
PHX-SGF
PHX-COU
What is the cheapest month to book a flight from Phoenix to Missouri?
Currently, November is the cheapest month in which you can book a flight from Phoenix to Missouri (average of $296). Flying from Phoenix to Missouri in June is currently the most expensive (average of $427). 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 PHX to MO?
Find hourly flight availability from Phoenix 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 August 16, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 12% on flights from Phoenix to Missouri by exploring options for tickets at noon.
How much does it cost to fly round-trip from Phoenix to Missouri?
Airfare is below average for this route at the moment.
Phoenix to Missouri flights typically cost between $343 and $456 in September.The cheapest round-trip price found within the last 5 days was $297 on Frontier (Sep 1-Sep 12).
How far ahead should I book a flight from Phoenix to Missouri?
The best time to book flights from Phoenix to Missouri is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Phoenix to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to Missouri. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Phoenix to Missouri flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings 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 August 16, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAllegiant Air from Phoenix to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Comfort
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Related info for your journey
Find useful and relevant information for your journey from Phoenix 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 Phoenix 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 Phoenix to Missouri by cabin class
Find flights from Phoenix to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Missouri flights
Browse other Phoenix and Missouri flight options. Last updated on August 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Phoenix to Missouri flights
Consider these flights traveling from Phoenix to Missouri.
Top 7 airlines flying from Phoenix to Missouri
Discover the top 7 airlines that operate flights from Phoenix 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 August 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$305 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$99 | Average$261 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$146 | Average$226 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$211 | Average$427 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$227 | Average$416 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$230 | Average$362 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$254 | Average$362 | FlexibilityNo cancel fee | On-time69% |