$71+ Cheap flights from Missouri to California
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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAX
May 27 — Jun 31
Round-trip
1 adult, Economy
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Cheapest flights from Missouri to CaliforniaExplore the most affordable flight options available from Missouri to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
Explore the most affordable flight options available from Missouri to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Tue 6/231:45 pm
MCI
- LAS
2 stops26h 40m
Frontier
Tue 6/3012:59 am
LAS
- MCI
1 stop5h 48m
Frontier
Deal found 4/27![Frontier logo]()
$177
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:45 pm
MCI
- LAS
1 stop5h 44m
Frontier
Mon 6/2212:59 am
LAS
- MCI
1 stop10h 01m
Frontier
Deal found 4/23![Frontier logo]()
$178
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:34 pm
MCI
- ONT
1 stop21h 31m
Frontier
Tue 5/196:00 am
ONT
- MCI
1 stop5h 49m
Frontier
Deal found 4/22![Frontier logo]()
$181
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 6/32:34 pm
MCI
- LAS
1 stop10h 55m
Frontier
Mon 6/82:49 pm
LAS
- MCI
1 stop20h 11m
Frontier
Deal found 4/22![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 6/22:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Tue 6/99:24 pm
LAS
- MCI
2 stops17h 57m
Frontier
Deal found 4/24![Frontier logo]()
$185
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 5/202:34 pm
MCI
- LAS
1 stop10h 55m
Frontier
Wed 5/276:30 am
LAS
- MCI
1 stop5h 19m
Frontier
Deal found 4/22![Frontier logo]()
$186
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Tue 5/197:00 am
LAS
- MCI
2 stops28h 49m
Frontier
Deal found 4/23![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 6/62:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Mon 6/812:59 am
LAS
- MCI
1 stop10h 01m
Frontier
Deal found 4/26![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/302:34 pm
MCI
- LAS
1 stop10h 55m
Frontier
Sat 6/66:30 am
LAS
- MCI
1 stop5h 19m
Frontier
Deal found 4/26![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/12:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Wed 6/36:30 am
LAS
- MCI
1 stop5h 19m
Frontier
Deal found 4/25![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/302:34 pm
MCI
- ONT
1 stop11h 15m
Frontier
Wed 6/36:00 am
ONT
- MCI
1 stop5h 49m
Frontier
Deal found 4/26![Frontier logo]()
$198
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:03 pm
STL
- LAS
Nonstop3h 33m
Frontier
Fri 8/212:10 pm
LAS
- STL
Nonstop3h 26m
Frontier
Deal found 4/22![Frontier logo]()
$198
Best flights from Missouri to CaliforniaDiscover carefully curated flight deals from Missouri to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from Missouri to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 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.
Thu 6/46:19 am
MCI
- SAN
1 stop8h 58m
Delta
Sun 6/710:30 pm
SAN
- MCI
1 stop9h 01m
Delta
Deal found 4/22![Delta logo]()
$248
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:20 am
STL
- SAN
1 stop8h 54m
American Airlines
Fri 5/84:49 pm
SAN
- STL
1 stop5h 23m
American Airlines
Deal found 4/22![American Airlines logo]()
$297
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.
Sat 5/305:35 pm
MCI
- SAN
1 stop7h 50m
Southwest
Tue 6/29:40 am
SAN
- MCI
Nonstop3h 10m
Southwest
Deal found 4/22![Southwest logo]()
$313
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.
Thu 6/257:03 pm
STL
- LAX
1 stop6h 24m
Multiple Airlines
Tue 6/302:00 pm
LAX
- STL
1 stop26h 18m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 7/35:24 pm
MCI
- SFO
1 stop7h 32m
United Airlines
Mon 7/64:29 pm
SFO
- MCI
Nonstop3h 46m
United Airlines
Deal found 4/24![United Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 6/15:52 pm
MCI
- LAS
1 stop18h 04m
Alaska Airlines
Wed 6/36:00 am
LAS
- MCI
2 stops15h 49m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 7/161:18 pm
MCI
- SAN
1 stop8h 17m
Delta
Mon 7/209:30 pm
SAN
- MCI
1 stop9h 54m
Delta
Deal found 4/26![Delta logo]()
$277
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:00 am
STL
- SAN
Nonstop4h 00m
Southwest
Tue 6/97:05 am
SAN
- STL
Nonstop3h 40m
Southwest
Deal found 4/23![Southwest logo]()
$320
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:59 pm
STL
- SAN
1 stop5h 44m
Delta
Wed 5/276:30 am
SAN
- STL
1 stop8h 16m
Delta
Deal found 4/25![Delta logo]()
$297
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:59 pm
MCI
- SFO
Nonstop3h 50m
United Airlines
Tue 6/212:45 am
SFO
- MCI
1 stop7h 18m
United Airlines
Deal found 4/23![United Airlines logo]()
$339
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.
Mon 6/15:55 pm
MCI
- SAN
2 stops6h 35m
Southwest
Sat 6/66:20 am
SAN
- MCI
1 stop8h 50m
Southwest
Deal found 4/22![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 7/155:24 pm
MCI
- SFO
1 stop7h 32m
United Airlines
Wed 7/224:29 pm
SFO
- MCI
Nonstop3h 46m
United Airlines
Deal found 4/26![United Airlines logo]()
$365
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:35 am
STL
- LAX
Nonstop4h 15m
American Airlines
Tue 6/96:16 pm
LAX
- STL
Nonstop3h 40m
American Airlines
Deal found 4/22![American Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:55 pm
MCI
- SAN
1 stop6h 50m
Southwest
Mon 7/136:55 pm
SAN
- MCI
1 stop4h 35m
Southwest
Deal found 4/26![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/193:55 pm
MCI
- SFO
1 stop7h 55m
Delta
Wed 6/245:50 am
SFO
- MCI
1 stop6h 10m
Delta
Deal found 4/25![Delta logo]()
$349
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:52 pm
MCI
- ONT
1 stop8h 04m
Alaska Airlines
Sat 5/307:00 am
ONT
- MCI
1 stop7h 57m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$449
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.
Sat 5/304:26 pm
MCI
- LAX
Nonstop3h 44m
United Airlines
Tue 6/27:00 am
LAX
- MCI
1 stop7h 00m
United Airlines
Deal found 4/22![United Airlines logo]()
$375
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:35 am
STL
- LAX
Nonstop4h 15m
American Airlines
Sat 6/2710:45 pm
LAX
- STL
1 stop7h 46m
American Airlines
Deal found 4/22![American Airlines logo]()
$429
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.
Tue 5/126:19 am
MCI
- LAX
1 stop9h 15m
Delta
Tue 5/126:46 pm
LAX
- MCI
Nonstop3h 13m
Delta
Deal found 4/22![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 4/27. 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.
Wed 7/17:25 pm
MCI
- SNA
1 stop4h 55m
Southwest
Wed 7/811:10 am
SNA
- MCI
2 stops8h 50m
Southwest
Deal found 4/27![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/198:46 am
STL
- LAS
1 stop7h 55m
United Airlines
Wed 5/205:15 am
LAS
- STL
1 stop5h 58m
United Airlines
Deal found 4/26![United Airlines logo]()
$379
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:11 pm
MCI
- SNA
1 stop7h 19m
Alaska Airlines
Tue 5/122:34 pm
SNA
- MCI
1 stop7h 25m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$479
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.
Wed 6/36:21 am
STL
- LAX
1 stop9h 13m
Delta
Tue 6/97:10 am
LAX
- STL
2 stops9h 52m
Delta
Deal found 4/22![Delta logo]()
$365
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 5/278:45 am
MCI
- SNA
2 stops8h 05m
Southwest
Wed 5/277:50 pm
SNA
- MCI
1 stop10h 35m
Southwest
Deal found 4/22![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/231:13 pm
STL
- LAS
2 stops12h 44m
United Airlines
Wed 5/276:00 am
LAS
- STL
2 stops13h 10m
United Airlines
Deal found 4/26![United Airlines logo]()
$389
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 5/126:40 am
MCI
- ONT
1 stop7h 39m
Delta
Tue 5/1210:00 pm
ONT
- MCI
1 stop9h 29m
Delta
Deal found 4/23![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/261:35 pm
MCI
- SAN
Nonstop3h 25m
Southwest
Sat 5/3010:40 pm
SAN
- MCI
1 stop8h 45m
Southwest
Deal found 4/26![Southwest logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 6/35:52 pm
MCI
- ONT
1 stop8h 04m
Alaska Airlines
Mon 6/812:04 pm
ONT
- MCI
1 stop9h 45m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$501
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.
Sat 5/304:26 pm
MCI
- LAX
Nonstop3h 44m
United Airlines
Sat 6/610:10 am
LAX
- MCI
Nonstop3h 35m
United Airlines
Deal found 4/22![United Airlines logo]()
$407
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.
Wed 6/107:38 pm
MCI
- ONT
1 stop6h 07m
Delta
Tue 6/1610:00 pm
ONT
- MCI
1 stop9h 31m
Delta
Deal found 4/22![Delta logo]()
$377
Last-minute flights from Missouri to CaliforniaDiscover last-minute flight deals from Missouri to California. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to California. Data last updated April 27, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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.
Sat 5/97:08 pm
STL
- LAS
1 stop6h 46m
Frontier
Tue 5/126:45 am
LAS
- STL
1 stop8h 48m
Frontier
Deal found 4/25![Frontier logo]()
$199
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:34 pm
MCI
- ONT
1 stop21h 31m
Frontier
Tue 5/196:00 am
ONT
- MCI
1 stop5h 49m
Frontier
Deal found 4/22![Frontier logo]()
$181
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Tue 5/197:00 am
LAS
- MCI
2 stops28h 49m
Frontier
Deal found 4/23![Frontier logo]()
$190
This Frontier deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/162:34 pm
MCI
- LAS
1 stop10h 55m
Frontier
Sat 5/236:45 am
LAS
- MCI
1 stop8h 44m
Frontier
Deal found 4/26![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/167:08 pm
STL
- LAS
1 stop6h 46m
Frontier
Wed 5/2012:39 pm
LAS
- STL
Nonstop3h 27m
Frontier
Deal found 4/25![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/185:27 pm
STL
- LAS
1 stop21h 26m
Frontier
Sat 5/236:00 am
LAS
- STL
1 stop11h 31m
Frontier
Deal found 4/26![Frontier logo]()
$202
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:18 pm
STL
- LAS
Nonstop3h 36m
Frontier
Sat 5/2312:29 am
LAS
- STL
1 stop16h 54m
Frontier
Deal found 4/22![Frontier logo]()
$203
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/202:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Tue 5/2612:29 am
LAS
- MCI
1 stop11h 20m
Frontier
Deal found 4/24![Frontier logo]()
$197
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:34 pm
MCI
- LAS
1 stop25h 10m
Frontier
Fri 6/512:29 am
LAS
- MCI
1 stop11h 20m
Frontier
Deal found 4/23![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/302:34 pm
MCI
- LAS
1 stop10h 55m
Frontier
Thu 6/46:30 am
LAS
- MCI
1 stop5h 19m
Frontier
Deal found 4/26![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/302:34 pm
MCI
- ONT
1 stop11h 15m
Frontier
Wed 6/36:00 am
ONT
- MCI
1 stop5h 49m
Frontier
Deal found 4/26![Frontier logo]()
$198
This Expedia deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Sat 5/302:34 pm
MCI
- LAS
1 stop18h 36m
Frontier
Fri 6/58:59 pm
LAS
- MCI
1 stop14h 50m
Frontier
Deal found 4/26![Frontier logo]()
$200
One-way flights from Missouri to CaliforniaSearch for one-way flight options from Missouri to California. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from Missouri to California. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/272:34 pm
MCI
- SAN
1 stop11h 16m
Frontier
Deal found 4/26![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/132:34 pm
MCI
- ONT
1 stop11h 15m
Frontier
Deal found 4/24![Frontier logo]()
$72
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:36 pm
STL
- SFO
1 stop6h 20m
Frontier
Deal found 4/22![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/168:08 pm
STL
- LAS
1 stop5h 21m
Frontier
Deal found 4/25![Frontier logo]()
$79
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:51 pm
STL
- LAS
Nonstop3h 40m
Frontier
Deal found 4/22![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/262:34 pm
MCI
- SAN
1 stop11h 16m
Frontier
Deal found 4/25![Frontier logo]()
$84
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:51 pm
STL
- SFO
1 stop24h 05m
Frontier
Deal found 4/22![Frontier logo]()
$85
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:19 pm
STL
- LAS
1 stop30h 28m
Frontier
Deal found 4/22![Frontier logo]()
$85
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:18 pm
STL
- SAN
1 stop25h 46m
Frontier
Deal found 4/23![Frontier logo]()
$85
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:18 pm
STL
- SAN
1 stop25h 46m
Frontier
Deal found 4/27![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/237:46 pm
STL
- LAS
Nonstop3h 34m
Frontier
Deal found 4/25![Frontier logo]()
$88
This Trip.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/122:34 pm
MCI
- ONT
1 stop11h 15m
Frontier
Deal found 4/26![Frontier logo]()
$89
Find flight deals from Missouri to California
Keep the following information in mind while searching for Missouri to California flight deals. Data was last updated April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Kiwi.com) |
One-way from | $71 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $418 |
Good round-trip deal | $378 or less |
Good one-way deal | $204 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to California 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 27, 2026.
Use the filters below to find and compare flights from Missouri to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CitySan Diego
MCI - SAN
MCISAN
Kansas City
Thu 6/4
6:19 am-1:17 pm
1 stop8h 58m
San Diego
Sun 6/7
10:30 pm-9:31 am
1 stop9h 01m
$248
Kansas CitySan Diego
MCI - SAN
MCISAN
Kansas City
Thu 7/16
1:18 pm-7:35 pm
1 stop8h 17m
San Diego
Mon 7/20
9:30 pm-9:24 am
1 stop9h 54m
$277
St. LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Wed 5/6
5:20 am-12:14 pm
1 stop8h 54m
San Diego
Fri 5/8
4:49 pm-12:12 am
1 stop5h 23m
$297
St. LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Wed 5/20
7:59 pm-11:43 pm
1 stop5h 44m
San Diego
Wed 5/27
6:30 am-4:46 pm
1 stop8h 16m
$297
Kansas CitySan Diego
MCI - SAN
MCISAN
Kansas City
Sat 5/30
5:35 pm-11:25 pm
1 stop7h 50m
San Diego
Tue 6/2
9:40 am-2:50 pm
Nonstop3h 10m
$313
St. LouisSan Diego
STL - SAN
STLSAN
Lambert-St Louis
Sat 5/30
7:00 am-9:00 am
Nonstop4h 00m
San Diego
Tue 6/9
7:05 am-12:45 pm
Nonstop3h 40m
$320
St. LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Thu 6/25
7:03 pm-11:27 pm
1 stop6h 24m
Los Angeles
Tue 6/30
2:00 pm-6:18 pm
1 stop26h 18m
$333
Kansas CitySan Francisco
MCI - SFO
MCISFO
Kansas City
Fri 7/3
5:24 pm-10:56 pm
1 stop7h 32m
San Francisco
Mon 7/6
4:29 pm-10:15 pm
Nonstop3h 46m
$335
Kansas CitySan Diego
MCI - SAN
MCISAN
Kansas City
Mon 6/1
5:55 pm-10:30 pm
2 stops6h 35m
San Diego
Sat 6/6
6:20 am-5:10 pm
1 stop8h 50m
$336
Kansas CitySan Francisco
MCI - SFO
MCISFO
Kansas City
Thu 5/28
7:59 pm-9:49 pm
Nonstop3h 50m
San Francisco
Tue 6/2
12:45 am-10:03 am
1 stop7h 18m
$339
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to California
Have a flexible travel schedule? Discover the best time to fly to California from Missouri with our price prediction graph.
MCI-SAN
STL-SAN
STL-LAX
MCI-SFO
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 California
USMO-USCA
MCI-SAN
STL-SAN
STL-LAX
MCI-SFO
How far ahead should I book a flight from Missouri to California?
The price you pay for your flight from Missouri to California may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Missouri to California?
Currently, September is the cheapest month in which you can book a flight from Missouri to California (average of $298). Flying from Missouri to California in March is currently the most expensive (average of $536). 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 CA?
Find hourly flight availability from Missouri to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2026.
A simple way to save on the total cost of your ticket is to fly from Missouri to California at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Missouri to California?
Use this chart to determine the cheapest time to fly round-trip from Missouri to California. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Missouri to California flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Missouri to California
Explore weekly flight availability from Missouri to California. 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 27, 2026.
The most flights from USMO to USCA are scheduled on a Friday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Missouri to California?
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated April 27, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Missouri to California 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
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Missouri to California. 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 California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to California by cabin class
Find flights from Missouri to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and California flights
Browse other Missouri and California flight options. Last updated on April 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from California
Find the right flight back to Missouri after your stay in California
Missouri to California flights
Consider these flights traveling from Missouri to California.
Top 9 airlines flying from Missouri to California
Discover the top 9 airlines that operate flights from Missouri to California. 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$235 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$87 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$443 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$130 | Average$241 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$176 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$182 | Average$409 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$199 | Average$448 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$304 | Average$408 | FlexibilityNo cancel fee | On-time62% |