$78+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STL
May 23 — May 301
Round-trip
1 adult, Economy
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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 April 23, 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 April 23, 2026.
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:45 am
PHX
- SGF
1 stop6h 52m
Delta
Tue 5/123:22 pm
SGF
- PHX
1 stop9h 14m
Delta
Deal found 4/19![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:05 am
PHX
- SGF
1 stop6h 40m
Delta
Sat 9/53:30 pm
SGF
- PHX
1 stop9h 17m
Delta
Deal found 4/22![Delta logo]()
$237
This CheapOair deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:50 am
PHX
- MCI
1 stop4h 40m
Frontier
Sat 5/22:51 pm
MCI
- PHX
1 stop7h 19m
Frontier
Deal found 4/19![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:29 pm
PHX
- MCI
2 stops19h 00m
Multiple Airlines
Tue 5/192:34 pm
MCI
- PHX
1 stop10h 55m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
PHX
- MCI
Nonstop2h 25m
Southwest
Tue 5/265:30 pm
MCI
- PHX
1 stop6h 00m
Southwest
Deal found 4/20![Southwest logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:51 pm
PHX
- MCI
1 stop16h 58m
Frontier
Sat 5/302:34 pm
MCI
- PHX
1 stop10h 55m
Frontier
Deal found 4/21![Frontier logo]()
$257
This Booking.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:51 pm
PHX
- MCI
1 stop16h 58m
Frontier
Mon 6/82:34 pm
MCI
- PHX
1 stop21h 42m
Frontier
Deal found 4/18![Frontier logo]()
$258
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:15 pm
PHX
- MCI
Nonstop2h 37m
American Airlines
Wed 9/233:19 pm
MCI
- PHX
Nonstop2h 51m
American Airlines
Deal found 4/20![American Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:15 am
PHX
- MCI
1 stop6h 34m
Frontier
Sun 6/72:34 pm
MCI
- PHX
1 stop19h 10m
Frontier
Deal found 4/20![Frontier logo]()
$261
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:45 am
PHX
- SGF
1 stop7h 29m
Delta
Wed 4/293:59 pm
SGF
- PHX
1 stop8h 45m
Delta
Deal found 4/19![Delta logo]()
$261
This Super.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:24 pm
PHX
- MCI
1 stop14h 06m
Frontier
Sat 4/252:51 pm
MCI
- PHX
1 stop4h 56m
Frontier
Deal found 4/18![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:15 am
PHX
- MCI
1 stop6h 34m
Frontier
Sat 5/236:24 pm
MCI
- PHX
2 stops29h 57m
Frontier
Deal found 4/18![Frontier logo]()
$263
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 April 23, 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 April 23, 2026.
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:05 am
PHX
- SGF
1 stop6h 40m
Delta
Sat 9/53:30 pm
SGF
- PHX
1 stop9h 17m
Delta
Deal found 4/22![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:20 pm
PHX
- STL
Nonstop2h 55m
Southwest
Tue 5/198:45 pm
STL
- PHX
Nonstop3h 25m
Southwest
Deal found 4/22![Southwest logo]()
$286
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:30 am
PHX
- SGF
1 stop5h 51m
United Airlines
Tue 8/256:15 am
SGF
- PHX
1 stop6h 07m
United Airlines
Deal found 4/21![United Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:10 am
PHX
- COU
1 stop7h 50m
American Airlines
Mon 5/256:32 pm
COU
- PHX
1 stop7h 42m
American Airlines
Deal found 4/19![American Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 9/222:05 pm
PHX
- STL
1 stop6h 56m
Delta
Sat 9/266:30 am
STL
- PHX
1 stop7h 54m
Delta
Deal found 4/23![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:25 pm
PHX
- JLN
1 stop6h 28m
United Airlines
Sat 8/298:42 am
JLN
- PHX
1 stop8h 20m
United Airlines
Deal found 4/21![United Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
PHX
- MCI
Nonstop2h 25m
Southwest
Sat 5/235:35 pm
MCI
- PHX
1 stop5h 35m
Southwest
Deal found 4/18![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:10 pm
PHX
- MCI
Nonstop2h 25m
Southwest
Wed 5/277:25 am
MCI
- PHX
1 stop5h 10m
Southwest
Deal found 4/21![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:50 pm
PHX
- COU
1 stop8h 28m
United Airlines
Fri 5/293:25 pm
COU
- PHX
1 stop8h 50m
United Airlines
Deal found 4/22![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:35 pm
PHX
- MCI
1 stop4h 30m
Southwest
Sun 5/319:05 pm
MCI
- PHX
Nonstop2h 55m
Southwest
Deal found 4/21![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:48 pm
PHX
- COU
1 stop7h 15m
United Airlines
Sat 5/911:30 am
COU
- PHX
1 stop8h 40m
United Airlines
Deal found 4/19![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:59 am
PHX
- MCI
1 stop5h 44m
Delta
Sun 5/245:45 pm
MCI
- PHX
1 stop7h 44m
Delta
Deal found 4/20![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 am
PHX
- STL
1 stop5h 35m
Southwest
Tue 9/292:45 pm
STL
- PHX
2 stops6h 10m
Southwest
Deal found 4/22![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:26 am
PHX
- STL
2 stops11h 24m
United Airlines
Sat 9/2611:05 am
STL
- PHX
1 stop8h 46m
United Airlines
Deal found 4/21![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:50 pm
PHX
- MCI
1 stop4h 40m
Southwest
Sat 6/205:45 am
MCI
- PHX
Nonstop2h 45m
Southwest
Deal found 4/20![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:30 pm
PHX
- COU
2 stops12h 44m
American Airlines
Mon 5/256:32 pm
COU
- PHX
1 stop7h 42m
American Airlines
Deal found 4/19![American Airlines logo]()
$561
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:25 pm
PHX
- MCI
Nonstop2h 25m
Southwest
Fri 5/296:45 pm
MCI
- PHX
1 stop5h 55m
Southwest
Deal found 4/22![Southwest logo]()
$381
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:00 pm
PHX
- SGF
1 stop6h 42m
United Airlines
Wed 5/276:35 pm
SGF
- PHX
1 stop7h 16m
United Airlines
Deal found 4/21![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/288:10 pm
PHX
- MCI
Nonstop2h 35m
Southwest
Fri 7/106:30 pm
MCI
- PHX
Nonstop2h 45m
Southwest
Deal found 4/20![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:06 am
PHX
- COU
2 stops9h 53m
United Airlines
Sat 7/113:05 pm
COU
- PHX
1 stop9h 05m
United Airlines
Deal found 4/22![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:55 pm
PHX
- STL
Nonstop2h 55m
Southwest
Wed 7/19:15 pm
STL
- PHX
Nonstop3h 10m
Southwest
Deal found 4/21![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:00 am
PHX
- SGF
2 stops8h 41m
United Airlines
Thu 9/105:40 am
SGF
- PHX
1 stop5h 19m
United Airlines
Deal found 4/21![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/174:39 pm
PHX
- JLN
1 stop5h 05m
United Airlines
Sun 5/248:54 am
JLN
- PHX
1 stop8h 13m
United Airlines
Deal found 4/19![United Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:55 pm
PHX
- STL
Nonstop2h 50m
Southwest
Tue 10/2012:40 pm
STL
- PHX
1 stop5h 50m
Southwest
Deal found 4/18![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:55 pm
PHX
- STL
Nonstop2h 55m
Southwest
Sat 8/14:10 pm
STL
- PHX
1 stop7h 00m
Southwest
Deal found 4/20![Southwest logo]()
$405
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:50 am
PHX
- COU
2 stops10h 13m
United Airlines
Mon 5/253:25 pm
COU
- PHX
1 stop8h 50m
United Airlines
Deal found 4/21![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:35 am
PHX
- STL
Nonstop2h 50m
Southwest
Sun 5/176:30 am
STL
- PHX
1 stop6h 15m
Southwest
Deal found 4/22![Southwest logo]()
$405
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:09 am
PHX
- SGF
1 stop8h 05m
United Airlines
Tue 10/203:05 pm
SGF
- PHX
2 stops9h 40m
United Airlines
Deal found 4/21![United Airlines logo]()
$480
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:30 am
PHX
- STL
Nonstop2h 50m
Southwest
Wed 5/208:30 am
STL
- PHX
Nonstop3h 25m
Southwest
Deal found 4/22![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:30 pm
PHX
- JLN
1 stop6h 14m
United Airlines
Tue 5/129:06 am
JLN
- PHX
1 stop8h 08m
United Airlines
Deal found 4/20![United Airlines logo]()
$480
Last-minute flights from Phoenix to MissouriDiscover last-minute flight deals from Phoenix to Missouri. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Missouri. Data last updated April 23, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:24 pm
PHX
- MCI
1 stop14h 06m
Frontier
Sat 4/252:51 pm
MCI
- PHX
1 stop4h 56m
Frontier
Deal found 4/18![Frontier logo]()
$262
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:45 am
PHX
- SGF
1 stop7h 29m
Delta
Wed 4/293:59 pm
SGF
- PHX
1 stop8h 45m
Delta
Deal found 4/19![Delta logo]()
$261
This CheapOair deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:50 am
PHX
- MCI
1 stop4h 40m
Frontier
Sat 5/22:51 pm
MCI
- PHX
1 stop7h 19m
Frontier
Deal found 4/19![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:50 am
PHX
- MCI
1 stop5h 16m
Frontier
Tue 5/52:34 pm
MCI
- PHX
2 stops24h 46m
Frontier
Deal found 4/21![Frontier logo]()
$267
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:45 am
PHX
- SGF
1 stop6h 52m
Delta
Tue 5/123:22 pm
SGF
- PHX
1 stop9h 14m
Delta
Deal found 4/19![Delta logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:15 am
PHX
- MCI
1 stop6h 34m
Frontier
Sat 5/236:24 pm
MCI
- PHX
2 stops29h 57m
Frontier
Deal found 4/18![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:51 pm
PHX
- MCI
1 stop16h 58m
Frontier
Mon 5/182:34 pm
MCI
- PHX
1 stop26h 49m
Frontier
Deal found 4/20![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:29 pm
PHX
- MCI
2 stops19h 00m
Multiple Airlines
Tue 5/192:34 pm
MCI
- PHX
1 stop10h 55m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
PHX
- MCI
Nonstop2h 25m
Southwest
Tue 5/265:30 pm
MCI
- PHX
1 stop6h 00m
Southwest
Deal found 4/20![Southwest logo]()
$256
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:41 am
PHX
- MCI
Nonstop2h 41m
American Airlines
Wed 5/272:19 pm
MCI
- PHX
Nonstop2h 52m
American Airlines
Deal found 4/20![American Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:51 pm
PHX
- MCI
1 stop16h 58m
Frontier
Sat 5/302:34 pm
MCI
- PHX
1 stop10h 55m
Frontier
Deal found 4/21![Frontier logo]()
$257
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:15 am
PHX
- MCI
1 stop6h 34m
Frontier
Mon 6/12:34 pm
MCI
- PHX
1 stop8h 36m
Frontier
Deal found 4/20![Frontier logo]()
$266
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 April 23, 2026.
Search for one-way flight options from Phoenix to Missouri. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:51 pm
PHX
- MCI
1 stop16h 58m
Frontier
Deal found 4/22![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:40 am
PHX
- STL
1 stop8h 26m
Frontier
Deal found 4/20![Frontier logo]()
$79
This Priceline deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:40 am
PHX
- STL
1 stop8h 26m
Frontier
Deal found 4/21![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:30 pm
PHX
- MCI
1 stop15h 59m
Frontier
Deal found 4/22![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:40 am
PHX
- STL
1 stop10h 43m
Frontier
Deal found 4/18![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:27 pm
PHX
- STL
1 stop11h 14m
Frontier
Deal found 4/19![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:15 am
PHX
- STL
1 stop12h 08m
Frontier
Deal found 4/22![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:15 am
PHX
- MCI
1 stop6h 34m
Frontier
Deal found 4/21![Frontier logo]()
$92
This CheapOair deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:27 pm
PHX
- STL
1 stop19h 44m
Frontier
Deal found 4/21![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:30 pm
PHX
- MCI
1 stop15h 59m
Frontier
Deal found 4/22![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:15 am
PHX
- STL
2 stops31h 33m
Frontier
Deal found 4/22![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:15 am
PHX
- MCI
1 stop6h 34m
Frontier
Deal found 4/21![Frontier logo]()
$99
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 April 23, 2026.
Round-trip from | $197 (Delta) |
|---|---|
One-way from | $78 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $468 |
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 April 23, 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
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Sat 8/29
6:05 am-2:45 pm
1 stop6h 40m
Springfield-Branson
Sat 9/5
3:30 pm-10:47 pm
1 stop9h 17m
$237
PhoenixSt. Louis
PHX - STL
PHXSTL
Phoenix Sky Harbor Intl
Tue 5/12
6:20 pm-11:15 pm
Nonstop2h 55m
Lambert-St Louis
Tue 5/19
8:45 pm-10:10 pm
Nonstop3h 25m
$286
PhoenixSt. Louis
PHX - STL
PHXSTL
Phoenix Sky Harbor Intl
Tue 9/22
2:05 pm-11:01 pm
1 stop6h 56m
Lambert-St Louis
Sat 9/26
6:30 am-12:24 pm
1 stop7h 54m
$298
PhoenixSpringfield
PHX - SGF
PHXSGF
Phoenix Sky Harbor Intl
Sat 8/22
8:30 am-4:21 pm
1 stop5h 51m
Springfield-Branson
Tue 8/25
6:15 am-10:22 am
1 stop6h 07m
$327
PhoenixJoplin
PHX - JLN
PHXJLN
Phoenix Sky Harbor Intl
Wed 8/19
3:25 pm-11:53 pm
1 stop6h 28m
Joplin
Sat 8/29
8:42 am-3:02 pm
1 stop8h 20m
$334
PhoenixKansas City
PHX - MCI
PHXMCI
Phoenix Sky Harbor Intl
Sat 5/9
6:00 am-10:25 am
Nonstop2h 25m
Kansas City
Sat 5/23
5:35 pm-9:10 pm
1 stop5h 35m
$342
PhoenixKansas City
PHX - MCI
PHXMCI
Phoenix Sky Harbor Intl
Sun 5/17
9:10 pm-1:35 am
Nonstop2h 25m
Kansas City
Wed 5/27
7:25 am-10:35 am
1 stop5h 10m
$342
PhoenixKansas City
PHX - MCI
PHXMCI
Phoenix Sky Harbor Intl
Thu 5/28
3:35 pm-10:05 pm
1 stop4h 30m
Kansas City
Sun 5/31
9:05 pm-10:00 pm
Nonstop2h 55m
$350
PhoenixColumbia
PHX - COU
PHXCOU
Phoenix Sky Harbor Intl
Fri 5/22
11:50 pm-10:18 am
1 stop8h 28m
Columbia Regional
Fri 5/29
3:25 pm-10:15 pm
1 stop8h 50m
$356
PhoenixColumbia
PHX - COU
PHXCOU
Phoenix Sky Harbor Intl
Tue 5/5
12:48 pm-10:03 pm
1 stop7h 15m
Columbia Regional
Sat 5/9
11:30 am-6:10 pm
1 stop8h 40m
$358
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-SGF
PHX-COU
PHX-STL
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-SGF
PHX-COU
PHX-STL
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 $66). Flying from Phoenix 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 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 April 23, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 26% on flights from Phoenix to Missouri by exploring options for tickets in the afternoon.
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 April 18, 2026.
Travelers seeking maximum savings on their Phoenix 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 Phoenix to Missouri
Explore weekly flight availability from Phoenix 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 23, 2026.
The most flights from PH1 to USMO are scheduled on a Tuesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Phoenix 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 23, 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.
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
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 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
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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 April 23, 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 6 airlines flying from Phoenix to Missouri
Discover the top 6 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$198 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$186 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$194 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$367 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$360 | FlexibilityNo cancel fee | On-time69% |