$68+ Cheap flights from Arizona 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
May 17 — May 241
Round-trip
1 adult, Economy
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Find cheap flights from Arizona to Missouri with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Arizona to MissouriExplore the most affordable flight options available from Arizona to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Arizona to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
LAS
- STL
Nonstop3h 22m
Frontier
Sun 5/39:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 4/13![Frontier logo]()
$137
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
LAS
- STL
Nonstop3h 22m
Frontier
Mon 5/49:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 4/13![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Thu 5/76:20 am
LAS
- STL
Nonstop3h 21m
Frontier
Sat 5/98:08 pm
STL
- LAS
1 stop19h 36m
Frontier
Deal found 4/13![Frontier logo]()
$145
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:35 pm
LAS
- STL
Nonstop3h 25m
Frontier
Sun 5/39:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 4/12![Frontier logo]()
$146
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
LAS
- STL
1 stop6h 48m
Frontier
Sun 5/1012:36 pm
STL
- LAS
Nonstop3h 41m
Frontier
Deal found 4/14![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/96:30 am
LAS
- MCI
1 stop5h 19m
Frontier
Tue 5/122:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Deal found 4/15![Frontier logo]()
$151
This Trip.com deal was found by Cheapflights users on 4/12. 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 5/2212:29 am
LAS
- STL
1 stop16h 54m
Frontier
Mon 5/259:06 pm
STL
- LAS
Nonstop3h 36m
Frontier
Deal found 4/12![Frontier logo]()
$155
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:48 pm
LAS
- STL
Nonstop3h 25m
Frontier
Mon 4/279:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 4/12![Frontier logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:00 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Wed 7/292:51 pm
SGF
- LAS
Nonstop3h 06m
Allegiant Air
Deal found 4/13![Allegiant Air logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 5/138:59 pm
LAS
- STL
1 stop20h 24m
Frontier
Sat 5/167:08 pm
STL
- LAS
1 stop6h 46m
Frontier
Deal found 4/17![Frontier logo]()
$157
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:29 am
LAS
- MCI
1 stop11h 20m
Frontier
Fri 5/82:34 pm
MCI
- LAS
1 stop25h 10m
Frontier
Deal found 4/13![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:59 pm
LAS
- STL
1 stop6h 56m
Frontier
Fri 5/84:19 pm
STL
- LAS
1 stop30h 28m
Frontier
Deal found 4/14![Frontier logo]()
$160
Best flights from Arizona to MissouriDiscover carefully curated flight deals from Arizona to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Arizona to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This Frontier deal was found by Cheapflights users on 4/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:20 am
LAS
- STL
Nonstop3h 21m
Frontier
Sun 5/1712:36 pm
STL
- LAS
Nonstop3h 41m
Frontier
Deal found 4/12![Frontier logo]()
$208
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:15 pm
PHX
- SGF
1 stop7h 14m
Delta
Sat 9/53:30 pm
SGF
- PHX
1 stop9h 17m
Delta
Deal found 4/16![Delta logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 6/109:00 am
LAS
- SGF
Nonstop2h 59m
Allegiant Air
Wed 6/242:49 pm
SGF
- LAS
Nonstop3h 07m
Allegiant Air
Deal found 4/12![Allegiant Air logo]()
$242
This United Airlines deal was found by Cheapflights users on 4/12. 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.
Tue 4/2812:00 pm
PHX
- SGF
1 stop7h 01m
United Airlines
Sat 5/26:00 am
SGF
- PHX
1 stop7h 20m
United Airlines
Deal found 4/12![United Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:19 pm
LAS
- MCI
Nonstop2h 49m
Multiple Airlines
Sat 6/131:45 pm
MCI
- LAS
1 stop19h 25m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 4/15. 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 5/272:10 pm
LAS
- MCI
Nonstop2h 50m
Southwest
Wed 6/37:05 am
MCI
- LAS
Nonstop3h 00m
Southwest
Deal found 4/15![Southwest logo]()
$327
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:15 am
PHX
- COU
1 stop6h 45m
American Airlines
Mon 5/256:32 pm
COU
- PHX
1 stop7h 42m
American Airlines
Deal found 4/14![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:30 pm
PHX
- SGF
1 stop8h 02m
United Airlines
Fri 5/84:50 pm
SGF
- PHX
1 stop6h 15m
United Airlines
Deal found 4/13![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
PHX
- SGF
1 stop6h 13m
United Airlines
Thu 5/76:25 am
SGF
- PHX
1 stop6h 48m
United Airlines
Deal found 4/13![United Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 4/13. 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.
Tue 8/251:35 pm
LAS
- MCI
Nonstop2h 50m
Southwest
Sat 8/295:40 am
MCI
- LAS
Nonstop3h 00m
Southwest
Deal found 4/13![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:04 am
TUS
- STL
1 stop5h 59m
Delta
Tue 5/195:15 pm
STL
- TUS
1 stop6h 29m
Delta
Deal found 4/13![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 4/12. 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 5/64:20 pm
TUS
- STL
1 stop4h 55m
Southwest
Wed 5/205:30 am
STL
- TUS
1 stop6h 25m
Southwest
Deal found 4/12![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:30 pm
TUS
- MCI
1 stop5h 48m
Delta
Tue 7/73:38 pm
MCI
- TUS
1 stop8h 01m
Delta
Deal found 4/14![Delta logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:00 am
LAS
- STL
1 stop10h 18m
Frontier
Sun 7/58:21 pm
STL
- LAS
Nonstop3h 38m
Frontier
Deal found 4/16![Frontier logo]()
$391
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:35 pm
PHX
- SGF
1 stop6h 12m
United Airlines
Sun 5/36:22 pm
SGF
- PHX
1 stop7h 31m
United Airlines
Deal found 4/16![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
TUS
- MCI
1 stop9h 31m
Delta
Sun 5/243:06 pm
MCI
- TUS
1 stop8h 38m
Delta
Deal found 4/13![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 4/14. 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 5/78:25 pm
PHX
- MCI
Nonstop2h 25m
Southwest
Sat 5/96:05 am
MCI
- PHX
Nonstop2h 55m
Southwest
Deal found 4/14![Southwest logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 5/1212:59 am
LAS
- SGF
1 stop6h 25m
American Airlines
Wed 5/202:33 pm
SGF
- LAS
1 stop6h 22m
American Airlines
Deal found 4/13![American Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 4/12. 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.
Mon 4/2711:59 pm
PHX
- SGF
1 stop8h 49m
United Airlines
Wed 4/291:33 pm
SGF
- PHX
2 stops10h 26m
United Airlines
Deal found 4/12![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:15 pm
LAS
- STL
1 stop4h 50m
Southwest
Wed 6/36:30 pm
STL
- LAS
Nonstop3h 35m
Southwest
Deal found 4/16![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:37 pm
TUS
- STL
1 stop8h 22m
Delta
Tue 6/97:08 am
STL
- TUS
1 stop7h 10m
Delta
Deal found 4/14![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 4/12. 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.
Tue 6/237:00 am
LAS
- SGF
1 stop9h 06m
United Airlines
Tue 6/305:01 pm
SGF
- LAS
1 stop5h 07m
United Airlines
Deal found 4/12![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 4/14. 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 6/185:10 pm
PHX
- MCI
1 stop4h 10m
Southwest
Mon 6/225:50 am
MCI
- PHX
Nonstop2h 45m
Southwest
Deal found 4/14![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:10 am
LAS
- STL
1 stop5h 22m
Delta
Wed 5/277:59 pm
STL
- LAS
1 stop5h 44m
Delta
Deal found 4/12![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
PHX
- SGF
2 stops12h 44m
United Airlines
Fri 8/285:40 am
SGF
- PHX
1 stop6h 53m
United Airlines
Deal found 4/13![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 4/15. 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 7/305:50 pm
PHX
- MCI
1 stop4h 40m
Southwest
Sun 8/29:55 pm
MCI
- PHX
Nonstop2h 45m
Southwest
Deal found 4/15![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:25 pm
TUS
- MCI
1 stop6h 58m
Delta
Mon 6/16:40 am
MCI
- TUS
1 stop5h 44m
Delta
Deal found 4/12![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 4/12. 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.
Mon 5/185:35 am
PHX
- MCI
Nonstop2h 25m
Southwest
Tue 5/195:30 am
MCI
- PHX
1 stop5h 35m
Southwest
Deal found 4/12![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:39 pm
PHX
- JLN
1 stop5h 05m
United Airlines
Tue 5/59:06 am
JLN
- PHX
1 stop8h 08m
United Airlines
Deal found 4/16![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:20 pm
PHX
- MCI
Nonstop2h 35m
Southwest
Sat 7/185:10 am
MCI
- PHX
1 stop5h 05m
Southwest
Deal found 4/16![Southwest logo]()
$359
Last-minute flights from Arizona to MissouriDiscover last-minute flight deals from Arizona to Missouri. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Missouri. Data last updated April 17, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:48 pm
LAS
- STL
Nonstop3h 25m
Frontier
Mon 4/279:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 4/12![Frontier logo]()
$156
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:35 pm
LAS
- STL
Nonstop3h 25m
Frontier
Sun 5/39:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 4/12![Frontier logo]()
$146
This Super.com deal was found by Cheapflights users on 4/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
LAS
- STL
Nonstop3h 22m
Frontier
Sun 5/39:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 4/13![Frontier logo]()
$137
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
LAS
- STL
Nonstop3h 22m
Frontier
Mon 5/49:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 4/13![Frontier logo]()
$138
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:29 am
LAS
- MCI
1 stop11h 20m
Frontier
Fri 5/82:34 pm
MCI
- LAS
1 stop25h 10m
Frontier
Deal found 4/13![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:59 pm
LAS
- STL
1 stop6h 56m
Frontier
Fri 5/84:19 pm
STL
- LAS
1 stop30h 28m
Frontier
Deal found 4/14![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/66:30 am
LAS
- MCI
1 stop5h 19m
Frontier
Sat 5/92:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Deal found 4/13![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Thu 5/76:20 am
LAS
- STL
Nonstop3h 21m
Frontier
Sat 5/98:08 pm
STL
- LAS
1 stop19h 36m
Frontier
Deal found 4/13![Frontier logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
LAS
- STL
1 stop6h 48m
Frontier
Sun 5/1012:36 pm
STL
- LAS
Nonstop3h 41m
Frontier
Deal found 4/14![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/96:30 am
LAS
- MCI
1 stop5h 19m
Frontier
Tue 5/122:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Deal found 4/15![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Wed 5/138:59 pm
LAS
- STL
1 stop20h 24m
Frontier
Sat 5/167:08 pm
STL
- LAS
1 stop6h 46m
Frontier
Deal found 4/17![Frontier logo]()
$157
This Trip.com deal was found by Cheapflights users on 4/12. 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 5/2212:29 am
LAS
- STL
1 stop16h 54m
Frontier
Mon 5/259:06 pm
STL
- LAS
Nonstop3h 36m
Frontier
Deal found 4/12![Frontier logo]()
$155
One-way flights from Arizona to MissouriSearch for one-way flight options from Arizona to Missouri. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Arizona to Missouri. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:00 am
LAS
- SGF
Nonstop2h 57m
Allegiant Air
Deal found 4/16![Allegiant Air logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:30 am
LAS
- STL
1 stop10h 53m
Frontier
Deal found 4/16![Frontier logo]()
$72
This Trip.com deal was found by Cheapflights users on 4/12. 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.
Sat 5/29:52 am
PHX
- STL
1 stop7h 40m
Frontier
Deal found 4/12![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:51 pm
PHX
- STL
1 stop22h 32m
Frontier
Deal found 4/16![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:48 pm
LAS
- STL
Nonstop3h 25m
Frontier
Deal found 4/12![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 4/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:40 am
PHX
- STL
1 stop8h 26m
Frontier
Deal found 4/12![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 6/306:53 pm
PHX
- MCI
1 stop11h 54m
Frontier
Deal found 4/15![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 4/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:30 pm
PHX
- STL
1 stop7h 25m
Frontier
Deal found 4/15![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:40 am
LAS
- SGF
Nonstop2h 51m
Allegiant Air
Deal found 4/16![Allegiant Air logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/1911:30 pm
PHX
- STL
1 stop7h 25m
Frontier
Deal found 4/12![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Mon 5/1111:30 pm
PHX
- STL
1 stop16h 03m
Frontier
Deal found 4/12![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/126:45 am
LAS
- STL
1 stop8h 48m
Frontier
Deal found 4/12![Frontier logo]()
$83
Find flight deals from Arizona to Missouri
Keep the following information in mind while searching for Arizona to Missouri flight deals. Data was last updated April 17, 2026.
Round-trip from | $137 (Super.com) |
|---|---|
One-way from | $68 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $468 |
Good round-trip deal | $146 or less |
Good one-way deal | $207 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Arizona 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 April 17, 2026.
Use the filters below to find and compare flights from Arizona to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasSt. Louis
LAS - STL
LASSTL
Las Vegas Harry Reid Intl
Thu 5/14
6:20 am-11:41 am
Nonstop3h 21m
Lambert-St Louis
Sun 5/17
12:36 pm-2:17 pm
Nonstop3h 41m
$208
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Sat 8/29
1:15 pm-10:29 pm
1 stop7h 14m
Springfield-Branson
Sat 9/5
3:30 pm-10:47 pm
1 stop9h 17m
$237
Las VegasSpringfield
LAS - SGF
LASSGF
Las Vegas Harry Reid Intl
Wed 6/10
9:00 am-1:59 pm
Nonstop2h 59m
Springfield-Branson
Wed 6/24
2:49 pm-3:56 pm
Nonstop3h 07m
$242
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Tue 4/28
12:00 pm-9:01 pm
1 stop7h 01m
Springfield-Branson
Sat 5/2
6:00 am-11:20 am
1 stop7h 20m
$247
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Tue 5/5
12:30 pm-10:32 pm
1 stop8h 02m
Springfield-Branson
Fri 5/8
4:50 pm-9:05 pm
1 stop6h 15m
$277
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Mon 5/4
6:00 am-2:13 pm
1 stop6h 13m
Springfield-Branson
Thu 5/7
6:25 am-11:13 am
1 stop6h 48m
$293
Las VegasKansas City
LAS - MCI
LASMCI
Las Vegas Harry Reid Intl
Sun 6/7
1:19 pm-6:08 pm
Nonstop2h 49m
Kansas City
Sat 6/13
1:45 pm-7:10 am
1 stop19h 25m
$305
Las VegasKansas City
LAS - MCI
LASMCI
Las Vegas Harry Reid Intl
Wed 5/27
2:10 pm-7:00 pm
Nonstop2h 50m
Kansas City
Wed 6/3
7:05 am-8:05 am
Nonstop3h 00m
$327
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Thu 4/30
4:35 pm-12:47 am
1 stop6h 12m
Springfield-Branson
Sun 5/3
6:22 pm-11:53 pm
1 stop7h 31m
$333
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Mon 4/27
11:59 pm-10:48 am
1 stop8h 49m
Springfield-Branson
Wed 4/29
1:33 pm-9:59 pm
2 stops10h 26m
$342
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Arizona to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Arizona with our price prediction graph.
PHX-SGF
LAS-SGF
LAS-STL
PHX-MCI
TUS-STL
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 Arizona to Missouri
USAZ-USMO
PHX-SGF
LAS-SGF
LAS-STL
PHX-MCI
What is the cheapest month to book a flight from Arizona to Missouri?
Currently, November is the cheapest month in which you can book a flight from Arizona to Missouri (average of $66). Flying from Arizona to Missouri in April is currently the most expensive (average of $136). 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 AZ to MO?
Find hourly flight availability from Arizona 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 April 17, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from Arizona to Missouri by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Arizona to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Arizona to Missouri. Price data was last updated on April 11, 2026.
Travelers seeking maximum savings on their Arizona to Missouri flight should consider departing on Saturday mornings 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.
Weekly flight availability from Arizona to Missouri
Explore weekly flight availability from Arizona 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 April 17, 2026.
The most flights from USAZ to USMO are scheduled on a Tuesday (11 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Arizona to Missouri?
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 April 17, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAllegiant Air from Arizona to Missouri to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Arizona 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 Arizona 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 Arizona to Missouri by cabin class
Find flights from Arizona to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arizona and Missouri flights
Browse other Arizona and Missouri flight options. Last updated on April 17, 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 Arizona after your stay in Missouri
Arizona to Missouri flights
Consider these flights traveling from Arizona to Missouri.
Top 6 airlines flying from Arizona to Missouri
Discover the top 6 airlines that operate flights from Arizona 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 April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$253 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$194 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$134 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$416 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$195 | Average$431 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$402 | FlexibilityNo cancel fee | On-time69% |