Missouri

$50+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STL
Feb 25 — Mar 41
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

Keep the following information in mind while searching for California to Missouri flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$111
(Frontier)

One-way from

$50
(Frontier)

Popular in

January

Cheapest in

August

Average price

$418

Good round-trip deal

$223 or less

Good one-way deal

$171 or less
Provider with most accurate pricing for Los Angeles-Kansas City Downtown flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Kansas City Downtown flights.
From California to Missouri
One-way flight from California to Missouri
Highest demand for flights based on searches. 32% potential increase in price ($153 potential increase over avg. RT price).
Cheapest flight prices on average. 15% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in February 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.

Find 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 February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:59 amONT - MCI
1 stop8h 19mFrontier
Thu 4/1012:34 pmMCI - ONT
1 stop22h 48mFrontier
Deal found 2/19$111
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:22 pmLAS - STL
Nonstop3h 23mFrontier
Mon 3/106:55 pmSTL - LAS
Nonstop3h 41mFrontier
Deal found 2/19$111
This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1312:59 amONT - STL
1 stop6h 07mFrontier
Sat 4/196:51 pmSTL - ONT
1 stop7h 08mFrontier
Deal found 2/20$125
This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/912:59 amLAS - MCI
1 stop8h 35mFrontier
Mon 4/218:35 pmMCI - LAS
1 stop5h 14mFrontier
Deal found 2/20$125
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/238:11 amLAS - MCI
Nonstop2h 48mMultiple Airlines
Sun 4/278:40 pmMCI - LAS
1 stop5h 17mMultiple Airlines
Deal found 2/20$137
This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/266:30 amLAX - MCI
1 stop11h 05mFrontier
Sat 3/298:35 pmMCI - LAX
1 stop5h 50mFrontier
Deal found 2/19$152
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/92:35 pmLAX - MCI
1 stop18h 59mMultiple Airlines
Sun 4/134:57 pmMCI - LAX
Nonstop3h 37mMultiple Airlines
Deal found 2/20$156
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/135:57 amLAS - MCI
Nonstop2h 38mSpirit Airlines
Mon 3/1711:40 amMCI - LAS
Nonstop3h 10mSpirit Airlines
Deal found 2/20$176
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/81:58 pmLAX - MCI
Nonstop3h 10mSpirit Airlines
Tue 3/118:03 pmMCI - LAX
Nonstop3h 56mSpirit Airlines
Deal found 2/20$178
This CheapOair deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1610:15 pmLAS - STL
1 stop17h 01mSpirit Airlines
Tue 4/226:11 pmSTL - LAS
1 stop8h 48mSpirit Airlines
Deal found 2/19$217
This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/207:39 pmSAN - STL
1 stop11h 27mFrontier
Thu 5/14:07 pmSTL - SAN
1 stop5h 47mFrontier
Deal found 2/20$220
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2311:46 amONT - MCI
1 stop10h 13mMultiple Airlines
Sat 4/268:40 pmMCI - ONT
1 stop5h 19mMultiple Airlines
Deal found 2/20$221

Find flights from California to Missouri within your budget

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 February 20, 2025.

Fly from

California

Fly to

Missouri

Route

Depart

Return

Price

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 4/2

12:59 am-11:18 am

1 stop8h 19m

Kansas City

Thu 4/10

12:34 pm-9:22 am

1 stop22h 48m

$111

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 3/6

12:22 pm-5:45 pm

Nonstop3h 23m

Lambert-St Louis

Mon 3/10

6:55 pm-8:36 pm

Nonstop3h 41m

$111

OntarioSt. Louis

ONT - STL

ONTSTL

Ontario

Sun 4/13

12:59 am-9:06 am

1 stop6h 07m

Lambert-St Louis

Sat 4/19

6:51 pm-11:59 pm

1 stop7h 08m

$125

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Wed 4/9

12:59 am-11:34 am

1 stop8h 35m

Kansas City

Mon 4/21

8:35 pm-11:49 pm

1 stop5h 14m

$125

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Wed 4/23

8:11 am-12:59 pm

Nonstop2h 48m

Kansas City

Sun 4/27

8:40 pm-11:57 pm

1 stop5h 17m

$137

Los AngelesKansas City

LAX - MCI

LAXMCI

Los Angeles

Wed 4/9

2:35 pm-11:34 am

1 stop18h 59m

Kansas City

Sun 4/13

4:57 pm-6:34 pm

Nonstop3h 37m

$156

Los AngelesKansas City

LAX - MCI

LAXMCI

Los Angeles

Sat 4/5

6:30 am-7:37 pm

1 stop11h 07m

Kansas City

Sat 4/19

8:37 pm-8:34 am

1 stop13h 57m

$163

Las VegasKansas City

LAS - MCI

LASMCI

Las Vegas Harry Reid Intl

Thu 3/13

5:57 am-10:35 am

Nonstop2h 38m

Kansas City

Mon 3/17

11:40 am-12:50 pm

Nonstop3h 10m

$176

Los AngelesKansas City

LAX - MCI

LAXMCI

Los Angeles

Sat 3/8

1:58 pm-7:08 pm

Nonstop3h 10m

Kansas City

Sun 3/16

8:03 pm-9:59 pm

Nonstop3h 56m

$178

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Tue 3/18

6:30 am-4:41 pm

1 stop8h 11m

Lambert-St Louis

Tue 3/25

5:37 pm-10:11 pm

1 stop6h 34m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from California to Missouri

Get recent, data-driven insights about flights from California to Missouri including ideal travel times, pricing trends, and more.

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 $311). Flying from California to Missouri in March is currently the most expensive (average of $356). 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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Missouri as you normally would.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 February 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from California to Missouri by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

8.0
Very good

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

  • 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 $50. Spirit Airlines flights start at $84 while deals on Delta start at $119 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, August is the cheapest month in which you can book a flight from California to Missouri (average of $311). Flying from California to Missouri in March is currently the most expensive (average of $356). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$74Average$217FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$83Average$217FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$147Average$231FlexibilityNo cancel feeOn-time88%
DeltaCheapest$184Average$380FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$478FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$226Average$473FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$273Average$462FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$273Average$664FlexibilityNo 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.