$48+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STL
Feb 28 — Mar 71
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from California to Missouri
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 January 29, 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 January 29, 2026.
This Orbitz deal was found by Cheapflights users on 1/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:30 am
ONT
- MCI
1 stop6h 14m
Frontier
Wed 2/254:39 pm
MCI
- ONT
1 stop6h 55m
Frontier
Deal found 1/27![Frontier logo]()
$128
This Travelocity deal was found by Cheapflights users on 1/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:20 am
SFO
- MCI
1 stop6h 24m
Frontier
Wed 3/44:39 pm
MCI
- SFO
1 stop9h 49m
Frontier
Deal found 1/28![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 1/27. 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.
Sat 2/286:15 am
SFO
- MCI
1 stop11h 31m
Frontier
Mon 3/210:55 am
MCI
- SFO
1 stop12h 44m
Frontier
Deal found 1/27![Frontier logo]()
$138
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:00 am
ONT
- MCI
1 stop11h 46m
Frontier
Sat 2/288:41 pm
MCI
- ONT
1 stop5h 18m
Frontier
Deal found 1/27![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 1/26. 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.
Wed 2/258:40 am
ONT
- STL
1 stop5h 13m
Frontier
Sat 2/282:51 pm
STL
- ONT
1 stop11h 08m
Frontier
Deal found 1/26![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 1/26. 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.
Wed 2/257:20 am
SFO
- STL
1 stop6h 33m
Frontier
Sat 2/282:51 pm
STL
- SFO
1 stop11h 37m
Frontier
Deal found 1/26![Frontier logo]()
$148
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:40 am
ONT
- STL
1 stop5h 13m
Frontier
Wed 3/45:18 pm
STL
- ONT
1 stop6h 16m
Frontier
Deal found 1/26![Frontier logo]()
$149
This Frontier deal was found by Cheapflights users on 1/27. 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 2/116:55 am
SFO
- MCI
1 stop6h 49m
Frontier
Wed 2/184:39 pm
MCI
- SFO
1 stop9h 49m
Frontier
Deal found 1/27![Frontier logo]()
$154
This WAYA deal was found by Cheapflights users on 1/28. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:06 pm
ONT
- MCI
1 stop7h 27m
Multiple Airlines
Wed 2/254:39 pm
MCI
- ONT
1 stop6h 55m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/253:22 pm
ONT
- MCI
1 stop6h 11m
Multiple Airlines
Fri 2/278:33 pm
MCI
- ONT
1 stop29h 26m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Fri 2/278:48 am
SFO
- STL
1 stop27h 08m
Frontier
Mon 3/210:11 pm
STL
- SFO
1 stop22h 09m
Frontier
Deal found 1/26![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/172:06 pm
ONT
- MCI
2 stops23h 38m
Frontier
Wed 2/254:39 pm
MCI
- ONT
1 stop6h 55m
Frontier
Deal found 1/29![Frontier logo]()
$157
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 January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $128 (Orbitz) |
One-way from | $48 (Trip.com) |
Popular in | March |
Cheapest in | October |
Average price | $400 |
Good round-trip deal | $332 or less |
Good one-way deal | $143 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 January 29, 2026.
Use the filters below to find and compare flights from California to Missouri that are best for you.
Fly from
California
Fly to
Missouri
Route
Depart
Return
Price
OntarioKansas City
ONT - MCI
ONTMCI
Ontario
Thu 2/26
2:08 pm-7:48 pm
1 stop27h 40m
Kansas City
Sat 2/28
8:41 pm-11:59 pm
1 stop5h 18m
$144
OntarioKansas City
ONT - MCI
ONTMCI
Ontario
Sat 2/21
6:00 am-7:46 pm
1 stop11h 46m
Kansas City
Sat 2/28
8:41 pm-11:59 pm
1 stop5h 18m
$144
OntarioSt. Louis
ONT - STL
ONTSTL
Ontario
Wed 2/25
8:40 am-3:53 pm
1 stop5h 13m
Lambert-St Louis
Sat 2/28
2:51 pm-11:59 pm
1 stop11h 08m
$148
OntarioKansas City
ONT - MCI
ONTMCI
Ontario
Wed 2/25
3:22 pm-11:33 pm
1 stop6h 11m
Kansas City
Fri 2/27
8:33 pm-11:59 pm
1 stop29h 26m
$156
OntarioSt. Louis
ONT - STL
ONTSTL
Ontario
Thu 2/19
3:24 pm-9:26 pm
1 stop28h 02m
Lambert-St Louis
Mon 2/23
1:54 pm-11:59 pm
1 stop12h 05m
$179
OntarioKansas City
ONT - MCI
ONTMCI
Ontario
Wed 2/11
8:10 am-3:44 pm
1 stop5h 34m
Kansas City
Sat 2/21
8:36 pm-7:59 am
1 stop13h 23m
$185
BurbankKansas City
BUR - MCI
BURMCI
Burbank Bob Hope
Thu 4/23
9:08 am-11:33 pm
1 stop12h 25m
Kansas City
Tue 4/28
7:00 am-4:45 pm
1 stop11h 45m
$190
Los AngelesKansas City
LAX - MCI
LAXMCI
Los Angeles
Tue 3/31
4:07 pm-11:31 pm
1 stop5h 24m
Kansas City
Tue 4/7
8:43 pm-10:50 am
1 stop16h 07m
$194
San FranciscoKansas City
SFO - MCI
SFOMCI
San Francisco
Thu 2/19
8:05 am-5:59 pm
1 stop7h 54m
Kansas City
Mon 2/23
8:33 pm-10:01 pm
1 stop27h 28m
$197
BurbankKansas City
BUR - MCI
BURMCI
Burbank Bob Hope
Thu 2/26
12:05 pm-11:33 pm
1 stop9h 28m
Kansas City
Mon 3/2
7:00 am-11:09 am
1 stop6h 09m
$198
Showing 1-10 of 60 results
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.
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
What is the cheapest month to book a flight from California to Missouri?
Currently, June is the cheapest month in which you can book a flight from California to Missouri (average of $60). Flying from California to Missouri in January is currently the most expensive (average of $156). 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 January 29, 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 10% on your trip compared to booking a flight in the morning.
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 January 24, 2026.
Travelers seeking maximum savings on their California to Missouri flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from California to Missouri
Explore weekly flight availability from California 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 January 29, 2026.
The most flights from USCA to USMO are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).
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 January 29, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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.
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.
Alternative routes for California to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$229 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$89 | Average$264 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$130 | Average$247 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$169 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$206 | Average$450 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$492 | FlexibilityNo cancel fee | On-time75% |