Missouri

$41+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STL
Jan 3 — Jan 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Missouri with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Missouri
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 December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:30 pmLAS - MCI
1 stop21h 21mMultiple Airlines
Sat 1/107:00 amMCI - LAS
Nonstop3h 14mMultiple Airlines
Deal found 12/2$134
This Gotogate deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:09 amLAS - MCI
Nonstop2h 43mSpirit Airlines
Sat 1/107:00 amMCI - LAS
Nonstop3h 14mSpirit Airlines
Deal found 12/2$138
This Expedia deal was found by Cheapflights users on 12/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:09 amLAS - MCI
Nonstop2h 43mSpirit Airlines
Tue 1/67:00 amMCI - LAS
Nonstop3h 10mSpirit Airlines
Deal found 12/1$150
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:09 amLAS - MCI
Nonstop2h 43mSpirit Airlines
Mon 12/227:00 amMCI - LAS
Nonstop3h 10mSpirit Airlines
Deal found 12/2$163
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 amSFO - STL
1 stop28h 12mFrontier
Thu 12/185:19 pmSTL - SFO
1 stop16h 29mFrontier
Deal found 12/1$168
This Priceline deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:09 amLAS - MCI
Nonstop2h 43mMultiple Airlines
Sun 12/214:32 pmMCI - LAS
1 stop8h 07mMultiple Airlines
Deal found 12/2$172
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” 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.
Thu 12/1110:09 amLAS - MCI
Nonstop2h 43mSpirit Airlines
Tue 12/166:30 amMCI - LAS
Nonstop3h 09mSpirit Airlines
Deal found 12/2$175
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” 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 12/2010:09 amLAS - MCI
Nonstop2h 43mMultiple Airlines
Wed 12/3111:33 amMCI - LAS
1 stop12h 19mMultiple Airlines
Deal found 12/3$177
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” 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 12/1810:09 amLAS - MCI
Nonstop2h 43mMultiple Airlines
Mon 12/228:45 pmMCI - LAS
1 stop4h 57mMultiple Airlines
Deal found 12/3$180
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” 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 12/3110:57 amSAN - MCI
1 stop22h 01mMultiple Airlines
Wed 1/77:00 amMCI - SAN
1 stop16h 57mMultiple Airlines
Deal found 12/3$182
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:43 amLAS - MCI
1 stop7h 31mMultiple Airlines
Tue 12/166:30 amMCI - LAS
Nonstop3h 09mMultiple Airlines
Deal found 12/2$183
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:30 pmLAS - MCI
1 stop21h 20mMultiple Airlines
Tue 1/67:00 amMCI - LAS
Nonstop3h 10mMultiple Airlines
Deal found 12/1$184

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 December 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$108
(Cheapflightsfares)

One-way from

$41
(Expedia)

Popular in

December

Cheapest in

October

Average price

$459

Good round-trip deal

$237 or less

Good one-way deal

$154 or less
Provider with most accurate pricing for Los Angeles-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Lambert-St Louis flights.
From California to Missouri
One-way flight from California to Missouri
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from California to Missouri.
Price to beat on a one-way flight from California to Missouri.

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 December 4, 2025.
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

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Fri 1/30

6:48 pm-11:33 pm

Nonstop2h 45m

Kansas City

Mon 2/2

7:00 am-8:14 am

Nonstop3h 14m

$118

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Thu 2/19

6:25 am-10:02 am

1 stop25h 37m

Lambert-St Louis

Sat 2/28

7:43 pm-11:26 am

1 stop17h 43m

$141

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Tue 12/23

10:09 am-2:52 pm

Nonstop2h 43m

Kansas City

Tue 1/6

7:00 am-8:10 am

Nonstop3h 10m

$150

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Mon 2/9

6:30 am-7:51 pm

1 stop11h 21m

Kansas City

Sat 2/14

8:46 pm-12:01 am

1 stop5h 15m

$155

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Mon 3/2

6:00 am-7:51 pm

1 stop11h 51m

Kansas City

Wed 3/4

5:46 pm-10:39 pm

1 stop6h 53m

$155

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Thu 1/1

10:09 am-2:52 pm

Nonstop2h 43m

Kansas City

Mon 1/5

8:45 pm-10:53 pm

1 stop28h 08m

$159

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Wed 1/21

9:59 pm-10:31 am

1 stop10h 32m

Kansas City

Sun 1/25

7:00 am-8:14 am

Nonstop3h 14m

$163

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Fri 1/2

10:09 am-2:52 pm

Nonstop2h 43m

Kansas City

Tue 1/6

7:00 am-8:10 am

Nonstop3h 10m

$165

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Thu 2/12

12:21 pm-10:02 am

1 stop19h 41m

Lambert-St Louis

Wed 2/18

7:43 pm-11:26 am

1 stop17h 43m

$169

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Sat 12/27

10:09 am-2:52 pm

Nonstop2h 43m

Kansas City

Tue 12/30

7:00 am-8:10 am

Nonstop3h 10m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 60 results
1
2
3
...
6

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 April is currently the most expensive (average of $141). 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 December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from California to Missouri in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

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 November 24, 2024.

Travelers seeking maximum savings on their California to Missouri flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday 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 December 4, 2025.

The most flights from USCA to USMO are scheduled on a Wednesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 December 4, 2025.
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.

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.
  • How popular is this California to Missouri flight route?

  • How long is the flight from California to Missouri?

    Spirit Airlines, Frontier, and Southwest can get you from California to Missouri in just under 2h 45m. Your travel time can differ by up to 22h 52m. There are 1136 mi between California and Missouri. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from California to Missouri one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $55. Spirit Airlines flights start at $57 while deals on Allegiant Air start at $71 one-way.

  • Can I find deals for flights from California to Missouri that include hotel bookings?

    Yes. In addition to deals on California to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Missouri.

  • Can I find deals for business class flights from California to Missouri?

    Yes. Cheapflights offers flight deals from California to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 April is currently the most expensive (average of $141). 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.

See more FAQs

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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$266FlexibilityNo cancel feeOn-time65%
DeltaCheapest$98Average$360FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$104Average$239FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$140Average$258FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$169Average$427FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$451FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$226Average$450FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$237Average$474FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.