$61+ Cheap flights from California to Missouri
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STL
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from California to Missouri with Cheapflights
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Cheapest flights from California to MissouriExplore the most affordable flight options available from California to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from California to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/156:29 pm
LAS
- STL
1 stop20h 41m
Alaska Airlines
Tue 9/226:29 am
STL
- LAS
1 stop11h 03m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:15 am
ONT
- STL
1 stop11h 02m
Frontier
Wed 9/168:10 pm
STL
- ONT
1 stop16h 20m
Frontier
Deal found 7/30![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:25 am
SAN
- MCI
1 stop11h 12m
Frontier
Tue 9/298:32 pm
MCI
- SAN
1 stop29h 19m
Frontier
Deal found 7/29![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 am
SAN
- MCI
1 stop11h 12m
Frontier
Mon 10/58:32 pm
MCI
- SAN
1 stop21h 27m
Frontier
Deal found 7/28![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:32 pm
SAN
- MCI
1 stop14h 50m
Frontier
Wed 11/112:17 pm
MCI
- SAN
1 stop11h 42m
Frontier
Deal found 7/30![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:25 am
SAN
- MCI
1 stop11h 12m
Frontier
Sun 9/138:32 pm
MCI
- SAN
1 stop21h 26m
Frontier
Deal found 7/30![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:45 am
LAS
- MCI
1 stop10h 52m
Frontier
Tue 9/298:32 pm
MCI
- LAS
1 stop13h 56m
Frontier
Deal found 7/30![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:45 am
LAS
- MCI
1 stop7h 52m
Frontier
Wed 10/142:17 pm
MCI
- LAS
1 stop11h 14m
Frontier
Deal found 7/30![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:44 pm
LAS
- MCI
1 stop20h 53m
Frontier
Tue 9/228:32 pm
MCI
- LAS
1 stop13h 56m
Frontier
Deal found 7/28![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 11/68:32 pm
SAN
- MCI
1 stop14h 50m
Frontier
Wed 11/112:17 pm
MCI
- SAN
1 stop11h 42m
Frontier
Deal found 7/30![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 11/98:32 pm
SAN
- MCI
1 stop14h 50m
Frontier
Sat 11/142:17 pm
MCI
- SAN
1 stop11h 42m
Frontier
Deal found 7/30![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:25 am
SAN
- MCI
1 stop11h 12m
Frontier
Wed 9/238:32 pm
MCI
- SAN
1 stop29h 19m
Frontier
Deal found 7/31![Frontier logo]()
$157
Best flights from California to MissouriDiscover carefully curated flight deals from California to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from California to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:15 am
SAN
- MCI
1 stop15h 44m
Alaska Airlines
Wed 9/167:00 am
MCI
- SAN
1 stop8h 21m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:15 am
LAS
- STL
Nonstop3h 17m
Frontier
Mon 9/288:10 pm
STL
- LAS
1 stop19h 57m
Frontier
Deal found 7/31![Frontier logo]()
$218
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/186:25 pm
LAX
- MCI
Nonstop3h 16m
Delta
Tue 8/253:52 pm
MCI
- LAX
Nonstop3h 25m
Delta
Deal found 7/28![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/292:40 pm
LAX
- MCI
1 stop4h 40m
Southwest
Sat 10/317:35 am
MCI
- LAX
2 stops8h 45m
Southwest
Deal found 7/27![Southwest logo]()
$276
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/46:00 am
LAS
- MCI
1 stop7h 45m
United Airlines
Thu 8/66:00 am
MCI
- LAS
1 stop5h 07m
United Airlines
Deal found 7/31![United Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/26:12 pm
SAN
- MCI
1 stop21h 06m
Alaska Airlines
Tue 10/66:17 am
MCI
- SAN
1 stop10h 21m
Alaska Airlines
Deal found 8/1![Alaska Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/912:59 am
LAS
- MCI
1 stop10h 23m
Frontier
Mon 10/122:17 pm
MCI
- LAS
1 stop11h 14m
Frontier
Deal found 7/31![Frontier logo]()
$244
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/156:15 pm
LAX
- MCI
Nonstop3h 10m
Delta
Tue 9/223:45 pm
MCI
- LAX
Nonstop3h 29m
Delta
Deal found 7/28![Delta logo]()
$251
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:40 pm
ONT
- STL
1 stop24h 10m
Frontier
Wed 8/266:45 pm
STL
- ONT
1 stop15h 18m
Frontier
Deal found 7/29![Frontier logo]()
$249
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 10/28:15 am
LAX
- MCI
Nonstop3h 05m
Southwest
Mon 10/58:55 pm
MCI
- LAX
Nonstop3h 40m
Southwest
Deal found 7/28![Southwest logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Thu 9/1010:30 am
LAS
- STL
1 stop11h 29m
Alaska Airlines
Wed 9/166:29 am
STL
- LAS
2 stops13h 58m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$260
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/183:45 pm
LAX
- MCI
Nonstop3h 10m
Southwest
Fri 8/216:30 am
MCI
- LAX
Nonstop3h 25m
Southwest
Deal found 7/28![Southwest logo]()
$284
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/89:45 am
LAX
- MCI
Nonstop3h 12m
Delta
Mon 10/124:00 pm
MCI
- LAX
Nonstop3h 33m
Delta
Deal found 7/27![Delta logo]()
$304
This Frontier deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/168:00 am
LAS
- MCI
Nonstop2h 55m
Frontier
Mon 10/192:17 pm
MCI
- LAS
1 stop11h 14m
Frontier
Deal found 7/27![Frontier logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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.
Thu 9/107:00 am
LAS
- STL
2 stops14h 59m
Alaska Airlines
Tue 9/156:29 am
STL
- LAS
2 stops12h 19m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/288:48 am
SFO
- MCI
Nonstop3h 45m
United Airlines
Fri 9/45:13 pm
MCI
- SFO
1 stop7h 42m
United Airlines
Deal found 7/31![United Airlines logo]()
$345
This Frontier deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/1611:45 am
ONT
- STL
1 stop5h 32m
Frontier
Sun 9/2010:20 am
STL
- ONT
1 stop10h 19m
Frontier
Deal found 7/27![Frontier logo]()
$288
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:45 am
LAX
- MCI
1 stop4h 50m
Southwest
Wed 9/235:10 pm
MCI
- LAX
Nonstop3h 30m
Southwest
Deal found 7/31![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2710:06 am
LAX
- MCI
Nonstop3h 33m
United Airlines
Sat 8/2911:22 am
MCI
- LAX
1 stop7h 08m
United Airlines
Deal found 7/30![United Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
Sun 11/86:15 am
SAN
- MCI
1 stop15h 44m
Alaska Airlines
Thu 11/122:53 pm
MCI
- SAN
1 stop10h 38m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/156:30 pm
LAX
- MCI
Nonstop3h 10m
Delta
Mon 10/197:16 am
MCI
- LAX
Nonstop3h 36m
Delta
Deal found 7/29![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:15 am
SAN
- MCI
1 stop15h 44m
Alaska Airlines
Sun 10/116:17 am
MCI
- SAN
1 stop10h 21m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/1310:40 am
LAS
- MCI
Nonstop2h 50m
Southwest
Tue 8/1810:15 am
MCI
- LAS
Nonstop2h 55m
Southwest
Deal found 7/31![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/218:48 am
SFO
- MCI
Nonstop3h 45m
United Airlines
Sun 8/233:29 pm
MCI
- SFO
Nonstop3h 54m
United Airlines
Deal found 7/31![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/265:45 pm
SJC
- STL
2 stops12h 55m
Delta
Mon 9/286:55 pm
STL
- SJC
1 stop6h 45m
Delta
Deal found 7/30![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/186:55 am
LAS
- MCI
Nonstop2h 45m
Southwest
Thu 8/204:55 pm
MCI
- LAS
1 stop5h 00m
Southwest
Deal found 7/29![Southwest logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/256:12 pm
SAN
- MCI
1 stop16h 26m
Alaska Airlines
Sun 9/277:00 am
MCI
- SAN
1 stop8h 21m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:45 am
LAX
- MCI
2 stops9h 45m
United Airlines
Tue 9/86:00 am
MCI
- LAX
1 stop5h 32m
United Airlines
Deal found 7/29![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/86:30 pm
LAX
- MCI
Nonstop3h 10m
Delta
Sun 10/117:16 am
MCI
- LAX
Nonstop3h 36m
Delta
Deal found 7/27![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/310:53 am
SFO
- MCI
Nonstop3h 31m
United Airlines
Sun 10/117:38 am
MCI
- SFO
Nonstop3h 52m
United Airlines
Deal found 7/27![United Airlines logo]()
$367
Last-minute flights from California to MissouriDiscover last-minute flight deals from California to Missouri. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from California to Missouri. Data last updated August 1, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:52 am
LAS
- MCI
Nonstop2h 55m
Frontier
Mon 8/34:32 pm
MCI
- LAS
Nonstop3h 08m
Frontier
Deal found 7/29![Frontier logo]()
$180
This Super.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/1310:52 am
LAS
- MCI
Nonstop2h 55m
Frontier
Sun 8/164:32 pm
MCI
- LAS
Nonstop3h 08m
Frontier
Deal found 8/1![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:57 am
LAS
- MCI
1 stop10h 23m
Frontier
Fri 8/211:38 pm
MCI
- LAS
1 stop23h 22m
Frontier
Deal found 7/29![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/206:25 am
SAN
- MCI
2 stops28h 28m
Frontier
Mon 8/241:38 pm
MCI
- SAN
1 stop21h 27m
Frontier
Deal found 7/29![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/2010:49 am
ONT
- MCI
1 stop24h 04m
Frontier
Sat 8/221:38 pm
MCI
- ONT
1 stop12h 12m
Frontier
Deal found 7/28![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/246:00 am
LAS
- STL
1 stop11h 13m
Frontier
Mon 10/268:10 pm
STL
- LAS
1 stop15h 20m
Frontier
Deal found 7/28![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/276:00 am
ONT
- MCI
1 stop28h 53m
Frontier
Thu 9/31:38 pm
MCI
- ONT
1 stop12h 12m
Frontier
Deal found 7/30![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/278:15 am
LAS
- STL
1 stop8h 58m
Frontier
Mon 8/317:58 pm
STL
- LAS
1 stop5h 49m
Frontier
Deal found 7/27![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/276:25 am
SAN
- MCI
1 stop28h 28m
Frontier
Sat 8/291:38 pm
MCI
- SAN
1 stop12h 13m
Frontier
Deal found 7/29![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2812:57 am
LAS
- MCI
1 stop9h 56m
Frontier
Sat 9/51:38 pm
MCI
- LAS
1 stop19h 31m
Frontier
Deal found 7/30![Frontier logo]()
$183
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2812:25 pm
LAS
- STL
Nonstop3h 25m
Multiple Airlines
Mon 8/316:35 am
STL
- LAS
1 stop10h 53m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:17 pm
SAN
- MCI
1 stop20h 21m
Alaska Airlines
Mon 8/312:48 pm
MCI
- SAN
1 stop7h 36m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$202
One-way flights from California to MissouriSearch for one-way flight options from California to Missouri. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from California to Missouri. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:40 am
LAS
- MCI
1 stop7h 57m
Frontier
Deal found 7/31![Frontier logo]()
$61
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Wed 9/309:45 am
LAS
- MCI
1 stop7h 52m
Frontier
Deal found 7/31![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:25 am
SAN
- MCI
1 stop11h 12m
Frontier
Deal found 7/30![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:25 am
SAN
- MCI
1 stop11h 12m
Frontier
Deal found 7/29![Frontier logo]()
$67
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/87:56 pm
ONT
- MCI
1 stop21h 41m
Frontier
Deal found 7/30![Frontier logo]()
$67
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/68:44 pm
LAS
- STL
1 stop20h 33m
Frontier
Deal found 7/31![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/278:32 pm
SAN
- MCI
1 stop14h 50m
Frontier
Deal found 7/30![Frontier logo]()
$68
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/156:15 am
ONT
- MCI
1 stop11h 22m
Frontier
Deal found 7/31![Frontier logo]()
$68
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Wed 9/309:45 am
LAS
- STL
1 stop7h 32m
Frontier
Deal found 7/31![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:25 am
SAN
- MCI
1 stop11h 12m
Frontier
Deal found 7/29![Frontier logo]()
$69
This Expedia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/98:02 am
LAS
- STL
1 stop7h 08m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$69
This Trip.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 10/206:00 am
ONT
- STL
1 stop11h 15m
Frontier
Deal found 7/28![Frontier logo]()
$71
Find flight deals from California to Missouri
Keep the following information in mind while searching for California to Missouri flight deals. Data was last updated August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Expedia) |
One-way from | $61 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $380 |
Good round-trip deal | $344 or less |
Good one-way deal | $189 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from California to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoKansas City
SAN - MCI
SANMCI
San Diego
Wed 9/9
6:15 am-11:59 pm
1 stop15h 44m
Kansas City
Wed 9/16
7:00 am-1:21 pm
1 stop8h 21m
$187
San DiegoKansas City
SAN - MCI
SANMCI
San Diego
Fri 10/2
6:12 pm-5:18 pm
1 stop21h 06m
Kansas City
Tue 10/6
6:17 am-2:38 pm
1 stop10h 21m
$197
Las VegasSt. Louis
LAS - STL
LASSTL
Las Vegas Harry Reid Intl
Wed 9/23
6:15 am-11:32 am
Nonstop3h 17m
Lambert-St Louis
Mon 9/28
8:10 pm-2:07 pm
1 stop19h 57m
$218
Las VegasKansas City
LAS - MCI
LASMCI
Las Vegas Harry Reid Intl
Fri 10/9
12:59 am-1:22 pm
1 stop10h 23m
Kansas City
Mon 10/12
2:17 pm-11:31 pm
1 stop11h 14m
$244
OntarioSt. Louis
ONT - STL
ONTSTL
Ontario
Thu 8/20
3:40 pm-5:50 pm
1 stop24h 10m
Lambert-St Louis
Wed 8/26
6:45 pm-8:03 am
1 stop15h 18m
$249
Los AngelesKansas City
LAX - MCI
LAXMCI
Los Angeles
Tue 8/18
6:25 pm-11:41 pm
Nonstop3h 16m
Kansas City
Tue 8/25
3:52 pm-5:17 pm
Nonstop3h 25m
$251
Los AngelesKansas City
LAX - MCI
LAXMCI
Los Angeles
Tue 9/15
6:15 pm-11:25 pm
Nonstop3h 10m
Kansas City
Tue 9/22
3:45 pm-5:14 pm
Nonstop3h 29m
$251
Las VegasSt. Louis
LAS - STL
LASSTL
Las Vegas Harry Reid Intl
Thu 9/10
10:30 am-11:59 pm
1 stop11h 29m
Lambert-St Louis
Wed 9/16
6:29 am-6:27 pm
2 stops13h 58m
$260
Los AngelesKansas City
LAX - MCI
LAXMCI
Los Angeles
Thu 10/29
2:40 pm-9:20 pm
1 stop4h 40m
Kansas City
Sat 10/31
7:35 am-2:20 pm
2 stops8h 45m
$276
Las VegasKansas City
LAS - MCI
LASMCI
Las Vegas Harry Reid Intl
Fri 10/16
8:00 am-12:55 pm
Nonstop2h 55m
Kansas City
Mon 10/19
2:17 pm-11:31 pm
1 stop11h 14m
$282
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from California with our price prediction graph.
ONT-MCI
LAS-MCI
LAS-STL
SAN-MCI
ONT-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 California to Missouri
USCA-USMO
ONT-MCI
LAS-MCI
LAS-STL
SAN-MCI
What is the cheapest month to book a flight from California to Missouri?
Currently, August is the cheapest month in which you can book a flight from California to Missouri (average of $386). Flying from California to Missouri in July is currently the most expensive (average of $521). 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 CA to MO?
Find hourly flight availability from California to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2026.
A simple way to save on the total cost of your ticket is to fly from California to Missouri in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from California to Missouri?
Airfare is below average for this route at the moment.
California to Missouri flights typically cost between $321 and $464 in August.The cheapest round-trip price found within the last 5 days was $313 on Frontier (Aug 13-Aug 17).
How far ahead should I book a flight from California to Missouri?
The best time to book flights from California to Missouri is 74 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 California to Missouri?
Use this chart to determine the cheapest time to fly round-trip from California to Missouri. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their California to Missouri flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated August 1, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from California to Missouri to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Entertainment
7.5
Overall
8.0
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 California 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 California 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 California to Missouri by cabin class
Find flights from California to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Missouri flights
Browse other California and Missouri flight options. Last updated on August 1, 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 California after your stay in Missouri
California to Missouri flights
Consider these flights traveling from California to Missouri.
Top 8 airlines flying from California to Missouri
Discover the top 8 airlines that operate flights from California to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$104 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$473 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$184 | Average$200 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$209 | Average$408 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$232 | Average$504 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$469 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$491 | FlexibilityNo cancel fee | On-time63% |