$48+ Cheap flights from Missouri to Arizona
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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — PHX
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Cheapest flights from Missouri to ArizonaExplore the most affordable flight options available from Missouri to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Missouri to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:51 pm
SGF
- LAS
Nonstop3h 11m
Allegiant Air
Fri 8/77:30 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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.
Mon 8/171:21 pm
SGF
- LAS
Nonstop3h 11m
Allegiant Air
Fri 8/212:48 pm
LAS
- SGF
Nonstop2h 58m
Allegiant Air
Deal found 6/13![Allegiant Air logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/204:32 pm
MCI
- PHX
1 stop22h 27m
Frontier
Wed 8/59:58 pm
PHX
- MCI
1 stop15h 49m
Frontier
Deal found 6/16![Frontier logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:21 pm
SGF
- LAS
Nonstop3h 11m
Allegiant Air
Mon 8/313:29 pm
LAS
- SGF
Nonstop2h 58m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$165
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:51 pm
SGF
- LAS
Nonstop3h 06m
Allegiant Air
Wed 7/159:00 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 6/11![Allegiant Air logo]()
$167
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:21 pm
SGF
- LAS
Nonstop3h 06m
Allegiant Air
Fri 8/77:30 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:52 pm
SGF
- LAS
Nonstop3h 09m
Allegiant Air
Mon 9/287:05 am
LAS
- SGF
Nonstop2h 57m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$177
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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.
Mon 7/201:21 pm
SGF
- LAS
Nonstop3h 06m
Allegiant Air
Wed 7/299:00 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 6/13![Allegiant Air logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Mon 8/38:55 pm
SGF
- LAS
1 stop28h 18m
Multiple Airlines
Fri 8/77:30 am
LAS
- SGF
Nonstop3h 01m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$180
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Tue 8/251:45 pm
MCI
- PHX
1 stop11h 49m
Frontier
Thu 8/275:15 am
PHX
- MCI
1 stop5h 45m
Frontier
Deal found 6/12![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/251:45 pm
MCI
- PHX
1 stop11h 49m
Frontier
Wed 9/24:29 pm
PHX
- MCI
1 stop18h 31m
Frontier
Deal found 6/12![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/241:45 pm
MCI
- PHX
1 stop22h 17m
Frontier
Wed 8/266:53 pm
PHX
- MCI
1 stop16h 07m
Frontier
Deal found 6/12![Frontier logo]()
$189
Best flights from Missouri to ArizonaDiscover carefully curated flight deals from Missouri to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Missouri to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Delta deal was found by Cheapflights users on 6/13. 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.
Fri 7/177:55 pm
STL
- LAS
1 stop5h 45m
Delta
Mon 7/275:00 pm
LAS
- STL
1 stop5h 41m
Delta
Deal found 6/13![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 6/11. 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 11/36:00 am
STL
- PHX
Nonstop3h 25m
Southwest
Tue 11/106:50 am
PHX
- STL
1 stop5h 35m
Southwest
Deal found 6/11![Southwest logo]()
$259
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:13 pm
MCI
- LAS
1 stop5h 38m
United Airlines
Wed 8/2612:59 am
LAS
- MCI
1 stop7h 07m
United Airlines
Deal found 6/14![United Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/410:28 am
COU
- PHX
1 stop7h 41m
American Airlines
Thu 7/912:50 am
PHX
- COU
1 stop7h 11m
American Airlines
Deal found 6/11![American Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 6/14. 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 8/43:50 pm
STL
- LAS
1 stop6h 26m
Delta
Thu 8/65:02 pm
LAS
- STL
1 stop5h 39m
Delta
Deal found 6/14![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:56 pm
STL
- LAS
1 stop16h 33m
Alaska Airlines
Fri 7/247:59 am
LAS
- STL
2 stops9h 54m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 8/46:01 pm
MCI
- TUS
1 stop5h 45m
Delta
Tue 8/114:31 pm
TUS
- MCI
1 stop5h 42m
Delta
Deal found 6/11![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 6/13. 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.
Fri 8/74:00 pm
MCI
- LAS
1 stop5h 20m
Southwest
Sun 8/98:25 pm
LAS
- MCI
Nonstop2h 45m
Southwest
Deal found 6/13![Southwest logo]()
$274
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 8/266:00 am
MCI
- LAS
2 stops9h 59m
United Airlines
Sat 8/2912:59 am
LAS
- MCI
1 stop7h 07m
United Airlines
Deal found 6/12![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 6/14. 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.
Wed 7/88:00 pm
MCI
- LAS
1 stop5h 10m
Southwest
Tue 7/217:05 am
LAS
- MCI
Nonstop2h 45m
Southwest
Deal found 6/14![Southwest logo]()
$279
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/97:40 pm
SGF
- PHX
1 stop5h 48m
American Airlines
Sun 7/1212:36 am
PHX
- SGF
1 stop7h 36m
American Airlines
Deal found 6/11![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/259:14 am
MCI
- LAS
2 stops11h 29m
United Airlines
Tue 8/2512:59 am
LAS
- MCI
1 stop7h 07m
United Airlines
Deal found 6/12![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 6/11. 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 11/127:05 pm
MCI
- LAS
1 stop5h 50m
Southwest
Mon 11/167:05 am
LAS
- MCI
1 stop4h 45m
Southwest
Deal found 6/11![Southwest logo]()
$298
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
MCI
- LAS
1 stop5h 09m
United Airlines
Sat 8/229:37 am
LAS
- MCI
2 stops11h 53m
United Airlines
Deal found 6/15![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:40 am
SGF
- PHX
1 stop7h 56m
Delta
Tue 12/152:15 pm
PHX
- SGF
1 stop7h 17m
Delta
Deal found 6/15![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 7/212:18 pm
MCI
- TUS
1 stop4h 32m
American Airlines
Tue 7/2811:37 am
TUS
- MCI
2 stops8h 20m
American Airlines
Deal found 6/14![American Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 6/15. 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 8/127:35 am
STL
- LAS
1 stop6h 40m
Southwest
Sat 8/157:25 am
LAS
- STL
2 stops6h 05m
Southwest
Deal found 6/15![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 8/215:13 pm
MCI
- LAS
1 stop6h 46m
United Airlines
Mon 8/2410:44 am
LAS
- MCI
2 stops10h 46m
United Airlines
Deal found 6/15![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:40 am
SGF
- PHX
1 stop7h 56m
Delta
Thu 12/37:05 am
PHX
- SGF
1 stop6h 45m
Delta
Deal found 6/14![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/226:01 am
MCI
- TUS
1 stop5h 39m
American Airlines
Wed 7/292:59 pm
TUS
- MCI
2 stops7h 24m
American Airlines
Deal found 6/14![American Airlines logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/39:42 am
STL
- LAS
2 stops10h 59m
Alaska Airlines
Thu 7/910:28 am
LAS
- STL
1 stop11h 31m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 6/11. 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 10/110:00 pm
MCI
- PHX
Nonstop2h 50m
Southwest
Mon 10/55:05 am
PHX
- MCI
1 stop4h 50m
Southwest
Deal found 6/11![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 6/15. 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 11/115:00 am
COU
- LAS
1 stop8h 26m
United Airlines
Sat 11/1411:35 am
LAS
- COU
2 stops7h 45m
United Airlines
Deal found 6/15![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 6/12. 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 8/53:52 pm
MCI
- TUS
1 stop7h 04m
Delta
Tue 8/116:29 am
TUS
- MCI
1 stop6h 16m
Delta
Deal found 6/12![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/155:32 am
STL
- TUS
2 stops7h 35m
American Airlines
Tue 7/213:57 pm
TUS
- STL
1 stop6h 01m
American Airlines
Deal found 6/11![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 11/73:16 pm
COU
- LAS
1 stop8h 27m
United Airlines
Wed 11/1110:29 am
LAS
- COU
2 stops8h 51m
United Airlines
Deal found 6/13![United Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 6/15. 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 8/2611:30 am
MCI
- PHX
Nonstop2h 45m
Southwest
Mon 8/317:10 pm
PHX
- MCI
Nonstop2h 35m
Southwest
Deal found 6/15![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 pm
MCI
- TUS
1 stop5h 29m
Delta
Tue 7/211:49 pm
TUS
- MCI
1 stop8h 09m
Delta
Deal found 6/15![Delta logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Mon 9/1410:14 am
STL
- LAS
2 stops10h 13m
Alaska Airlines
Fri 9/188:02 am
LAS
- STL
1 stop7h 08m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$497
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:55 pm
MCI
- PHX
1 stop5h 30m
Southwest
Thu 8/65:40 am
PHX
- MCI
Nonstop2h 30m
Southwest
Deal found 6/16![Southwest logo]()
$332
Last-minute flights from Missouri to ArizonaDiscover last-minute flight deals from Missouri to Arizona. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Arizona. Data last updated June 16, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/242:49 pm
SGF
- LAS
Nonstop3h 07m
Allegiant Air
Wed 7/89:00 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 6/13![Allegiant Air logo]()
$192
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:51 pm
SGF
- LAS
Nonstop3h 06m
Allegiant Air
Wed 7/159:00 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 6/11![Allegiant Air logo]()
$167
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:46 pm
STL
- LAS
Nonstop3h 34m
Multiple Airlines
Wed 7/811:30 am
LAS
- STL
1 stop10h 29m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$200
This Frontier deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:03 pm
STL
- LAS
Nonstop3h 33m
Frontier
Fri 7/1012:50 pm
LAS
- STL
Nonstop3h 25m
Frontier
Deal found 6/14![Frontier logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:51 pm
SGF
- LAS
Nonstop3h 06m
Allegiant Air
Wed 7/229:00 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:10 pm
STL
- LAS
Nonstop3h 33m
Frontier
Fri 7/2412:50 pm
LAS
- STL
Nonstop3h 25m
Frontier
Deal found 6/11![Frontier logo]()
$202
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:10 pm
STL
- LAS
Nonstop3h 33m
Frontier
Mon 7/2012:50 pm
LAS
- STL
Nonstop3h 25m
Frontier
Deal found 6/12![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/204:32 pm
MCI
- PHX
1 stop22h 27m
Frontier
Wed 8/59:58 pm
PHX
- MCI
1 stop15h 49m
Frontier
Deal found 6/16![Frontier logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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.
Mon 7/201:21 pm
SGF
- LAS
Nonstop3h 06m
Allegiant Air
Wed 7/299:00 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 6/13![Allegiant Air logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/204:32 pm
MCI
- PHX
1 stop22h 27m
Frontier
Thu 8/67:45 am
PHX
- MCI
1 stop6h 02m
Frontier
Deal found 6/16![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/204:32 pm
MCI
- PHX
1 stop22h 27m
Frontier
Fri 8/77:45 am
PHX
- MCI
1 stop6h 02m
Frontier
Deal found 6/16![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 7/211:45 pm
MCI
- PHX
1 stop11h 47m
Frontier
Wed 8/59:58 pm
PHX
- MCI
1 stop15h 49m
Frontier
Deal found 6/16![Frontier logo]()
$192
One-way flights from Missouri to ArizonaSearch for one-way flight options from Missouri to Arizona. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Missouri to Arizona. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Thu 8/208:21 pm
STL
- LAS
Nonstop3h 38m
Frontier
Deal found 6/15![Frontier logo]()
$48
This Frontier deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:03 pm
STL
- LAS
Nonstop3h 33m
Frontier
Deal found 6/16![Frontier logo]()
$49
This Super.com deal was found by Cheapflights users on 6/13. 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 7/107:10 pm
STL
- LAS
Nonstop3h 33m
Frontier
Deal found 6/13![Frontier logo]()
$54
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:10 pm
STL
- LAS
Nonstop3h 33m
Frontier
Deal found 6/11![Frontier logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/67:10 pm
STL
- LAS
Nonstop3h 33m
Frontier
Deal found 6/16![Frontier logo]()
$56
This WAYA deal was found by Cheapflights users on 6/15. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:03 pm
STL
- PHX
1 stop6h 02m
Frontier
Deal found 6/15![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/104:32 pm
MCI
- PHX
1 stop22h 27m
Frontier
Deal found 6/12![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:10 pm
STL
- PHX
1 stop19h 49m
Frontier
Deal found 6/15![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 6/15. 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.
Mon 9/1412:46 pm
STL
- LAS
Nonstop3h 43m
Frontier
Deal found 6/15![Frontier logo]()
$94
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:30 pm
STL
- LAS
1 stop5h 35m
Southwest
Deal found 6/15![Southwest logo]()
$95
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:58 pm
STL
- LAS
1 stop6h 56m
American Airlines
Deal found 6/16![American Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:32 pm
STL
- LAS
Nonstop3h 43m
Frontier
Deal found 6/15![Frontier logo]()
$101
Find flight deals from Missouri to Arizona
Keep the following information in mind while searching for Missouri to Arizona flight deals. Data was last updated June 16, 2026.
Round-trip from | $119 (Cheapflightsfares) |
|---|---|
One-way from | $48 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $415 |
Good round-trip deal | $198 or less |
Good one-way deal | $120 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Arizona 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 June 16, 2026.
Use the filters below to find and compare flights from Missouri to Arizona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Fri 7/17
7:55 pm-11:40 pm
1 stop5h 45m
Las Vegas Harry Reid Intl
Mon 7/27
5:00 pm-12:41 am
1 stop5h 41m
$217
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Tue 8/4
3:50 pm-8:16 pm
1 stop6h 26m
Las Vegas Harry Reid Intl
Thu 8/6
5:02 pm-12:41 am
1 stop5h 39m
$217
Kansas CityTucson
MCI - TUS
MCITUS
Kansas City
Tue 8/4
6:01 pm-9:46 pm
1 stop5h 45m
Tucson
Tue 8/11
4:31 pm-12:13 am
1 stop5h 42m
$239
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Tue 11/3
6:00 am-8:25 am
Nonstop3h 25m
Phoenix Sky Harbor Intl
Tue 11/10
6:50 am-1:25 pm
1 stop5h 35m
$259
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Fri 8/7
4:00 pm-7:20 pm
1 stop5h 20m
Las Vegas Harry Reid Intl
Sun 8/9
8:25 pm-1:10 am
Nonstop2h 45m
$274
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Wed 7/8
8:00 pm-11:10 pm
1 stop5h 10m
Las Vegas Harry Reid Intl
Tue 7/21
7:05 am-11:50 am
Nonstop2h 45m
$279
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Mon 8/24
5:13 pm-8:51 pm
1 stop5h 38m
Las Vegas Harry Reid Intl
Wed 8/26
12:59 am-10:06 am
1 stop7h 07m
$293
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Thu 11/12
7:05 pm-10:55 pm
1 stop5h 50m
Las Vegas Harry Reid Intl
Mon 11/16
7:05 am-1:50 pm
1 stop4h 45m
$298
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Wed 8/26
6:00 am-1:59 pm
2 stops9h 59m
Las Vegas Harry Reid Intl
Sat 8/29
12:59 am-10:06 am
1 stop7h 07m
$303
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Tue 8/25
9:14 am-6:43 pm
2 stops11h 29m
Las Vegas Harry Reid Intl
Tue 8/25
12:59 am-10:06 am
1 stop7h 07m
$303
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to Arizona
Have a flexible travel schedule? Discover the best time to fly to Arizona from Missouri with our price prediction graph.
MCI-PHX
SGF-LAS
STL-LAS
STL-PHX
MCI-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Arizona
USMO-USAZ
MCI-PHX
SGF-LAS
STL-LAS
STL-PHX
What is the cheapest month to book a flight from Missouri to Arizona?
Currently, December is the cheapest month in which you can book a flight from Missouri to Arizona (average of $40). Flying from Missouri to Arizona in November is currently the most expensive (average of $755). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MO to AZ?
Find hourly flight availability from Missouri to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2026.
When flying from Missouri to Arizona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the afternoon.
Weekly flight availability from Missouri to Arizona
Explore weekly flight availability from Missouri to Arizona. 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 June 16, 2026.
The most flights from USMO to USAZ are scheduled on a Tuesday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Missouri to Arizona?
How far ahead should I book a flight from Missouri to Arizona?
The best time to book flights from Missouri to Arizona is 83 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 Missouri to Arizona?
Use this chart to determine the cheapest time to fly round-trip from Missouri to Arizona. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Missouri to Arizona flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Arizona
Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated June 16, 2026.
See what other customers who have flown with Southwest,United Airlines, andAllegiant Air from Missouri to Arizona have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Missouri to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Missouri to Arizona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Arizona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Arizona by cabin class
Find flights from Missouri to Arizona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Arizona flights
Browse other Missouri and Arizona flight options. Last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Arizona
Find the right flight back to Missouri after your stay in Arizona
Missouri to Arizona flights
Consider these flights traveling from Missouri to Arizona.
Top 6 airlines flying from Missouri to Arizona
Discover the top 6 airlines that operate flights from Missouri to Arizona. 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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$321 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$144 | Average$228 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$148 | Average$414 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$494 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$204 | Average$415 | FlexibilityNo cancel fee | On-time63% |