How many flights depart from California to Missouri on average per day?

As of May 2026, there are 31 flights per day flying from California to Missouri. The most common time of day flights depart is 6:00PM, with 56% of flights taking off in the evening.

How long is the flight from California to Missouri?

The flight from California to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in California) to St. Louis (the most popular airport in Missouri), then the flight time is 3h 30m on average. If you fly from San Diego (another popular airport in California) to St. Louis, then the average flight time is 3h 30m.

What is the cheapest airline that flies from California to Missouri?

Frontier, Delta, and United Airlines are the most popular carriers operating from California to Missouri

How many flights depart from California to Missouri on average per week?

As of May 2026, 223 flights take off from California and land in Missouri each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

What airlines fly to Missouri?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Missouri from California according to our data. Southwest is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 9 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from California to Missouri?

Prices for flights from California to Missouri were last updated today.

How many operators does momondo search for flights from California to Missouri?

The number of operators available for flights from California to Missouri is 8 as of May 2026.

How old do you have to be to fly from California to Missouri?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Missouri.

What documentation or ID do you need to fly to Missouri?

The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$81 Cheap Flights from California to Missouri in 2026

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Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 am - 7:23 pm

ONT

STL

6h 33m

1 stop

8:08 pm - 11:49 pm

STL

ONT

5h 41m

1 stop

$185Frontier

Tue, Aug 25 - Tue, Sep 1

6:25 am - 7:23 pm

SAN

STL

10h 58m

1 stop

8:08 pm - 11:50 pm

STL

SAN

5h 42m

1 stop

$192Frontier

Tue, Jun 2 - Sat, Jun 6

6:00 am - 7:23 pm

ONT

STL

11h 23m

1 stop

8:08 pm - 11:50 pm

STL

ONT

5h 42m

1 stop

$205Frontier

Tue, Aug 11 - Fri, Aug 14

3:40 pm - 7:23 pm

ONT

STL

25h 43m

2 stops

8:08 pm - 10:03 am

STL

ONT

15h 55m

1 stop

$206Frontier

Tue, Jul 14 - Tue, Jul 21

3:34 pm - 6:08 pm

ONT

STL

24h 34m

1 stop

8:08 pm - 11:49 pm

STL

ONT

5h 41m

1 stop

$210Frontier

Tue, Jun 9 - Tue, Jun 23

6:25 am - 1:22 pm

SAN

MCI

4h 57m

1 stop

2:17 pm - 11:59 pm

MCI

SAN

11h 42m

1 stop

$210Frontier

Wed, Oct 7 - Tue, Oct 13

6:00 am - 1:49 pm

ONT

MCI

5h 49m

1 stop

1:45 pm - 11:49 pm

MCI

ONT

12h 04m

1 stop

$210Frontier

Tue, Jun 2 - Tue, Jun 9

7:00 am - 4:57 pm

SAN

MCI

7h 57m

1 stop

2:34 pm - 8:42 am

MCI

SAN

20h 08m

1 stop

$256Multiple Airlines

Thu, May 28 - Wed, Jun 3

8:48 am - 2:33 pm

SFO

MCI

3h 45mnonstop

3:29 pm - 5:23 pm

MCI

SFO

3h 54mnonstop

$329United Airlines

Fri, Aug 14 - Sun, Aug 16

6:00 am - 3:45 pm

SFO

MCI

7h 45m

1 stop

7:59 pm - 9:50 pm

MCI

SFO

3h 51mnonstop

$339United Airlines

Sat, Jun 6 - Mon, Jun 8

American Airlines flights from California to Missouri

Our best American Airlines deals on California to Missouri flight tickets

American Airlines

May 23

SAN7:28 amSan Diego

9h 44m

1 stop

MCI7:12 pmKansas City

May 27

MCI7:46 pmKansas City

6h 13m

1 stop

SAN11:59 pmSan Diego

$276

American Airlines

Oct 24

SAN11:00 pmSan Diego

7h 03m

1 stop

STL8:03 amLambert-St Louis

Oct 31

STL10:14 amLambert-St Louis

5h 56m

1 stop

SAN2:10 pmSan Diego

$297

American Airlines

Jul 16

SAN4:32 pmSan Diego

5h 52m

1 stop

MCI12:24 amKansas City

Jul 18

MCI6:21 pmKansas City

7h 05m

1 stop

SAN11:26 pmSan Diego

$298

Southwest flights from California to Missouri

Our best Southwest deals on California to Missouri flight tickets

Southwest

May 27

SAN10:05 amSan Diego

5h 25m

1 stop

MCI5:30 pmKansas City

May 29

MCI3:20 pmKansas City

6h 25m

1 stop

SAN7:45 pmSan Diego

$272

Southwest

Jul 3

SAN3:15 pmSan Diego

5h 35m

1 stop

MCI10:50 pmKansas City

Jul 4

MCI8:55 amKansas City

7h 40m

2 stops

SAN2:35 pmSan Diego

$282

Southwest

Jun 26

SAN4:25 pmSan Diego

6h 25m

1 stop

MCI12:50 amKansas City

Jun 29

MCI6:30 pmKansas City

4h 35m

1 stop

SAN9:05 pmSan Diego

$293

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSt. Louis

ONT - STL

ONTSTL

Ontario

Tue 8/25

10:50 am-7:23 pm

1 stop6h 33m

Lambert-St Louis

Tue 9/1

8:08 pm-11:49 pm

1 stop5h 41m

$185

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Tue 6/2

6:25 am-7:23 pm

1 stop10h 58m

Lambert-St Louis

Sat 6/6

8:08 pm-11:50 pm

1 stop5h 42m

$192

OntarioSt. Louis

ONT - STL

ONTSTL

Ontario

Tue 8/11

6:00 am-7:23 pm

1 stop11h 23m

Lambert-St Louis

Fri 8/14

8:08 pm-11:50 pm

1 stop5h 42m

$205

OntarioSt. Louis

ONT - STL

ONTSTL

Ontario

Tue 7/14

3:40 pm-7:23 pm

2 stops25h 43m

Lambert-St Louis

Tue 7/21

8:08 pm-10:03 am

1 stop15h 55m

$206

OntarioSt. Louis

ONT - STL

ONTSTL

Ontario

Tue 6/9

3:34 pm-6:08 pm

1 stop24h 34m

Lambert-St Louis

Tue 6/23

8:08 pm-11:49 pm

1 stop5h 41m

$210

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Wed 10/7

6:25 am-1:22 pm

1 stop4h 57m

Kansas City

Tue 10/13

2:17 pm-11:59 pm

1 stop11h 42m

$210

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Tue 6/2

6:00 am-1:49 pm

1 stop5h 49m

Kansas City

Tue 6/9

1:45 pm-11:49 pm

1 stop12h 04m

$210

San DiegoKansas City

SAN - MCI

SANMCI

San Diego

Thu 5/28

7:00 am-4:57 pm

1 stop7h 57m

Kansas City

Wed 6/3

2:34 pm-8:42 am

1 stop20h 08m

$256

Quickest round-trip

San FranciscoKansas City

SFO - MCI

SFOMCI

San Francisco

Fri 8/14

8:48 am-2:33 pm

Nonstop3h 45m

Kansas City

Sun 8/16

3:29 pm-5:23 pm

Nonstop3h 54m

$329

San FranciscoKansas City

SFO - MCI

SFOMCI

San Francisco

Sat 6/6

6:00 am-3:45 pm

1 stop7h 45m

Kansas City

Mon 6/8

7:59 pm-9:50 pm

Nonstop3h 51m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, September is the cheapest month to fly from California to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $319. If you aren’t able to travel to Missouri during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $325.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from California to Missouri is on a Wednesday when prices can be found for as low as $394. Flights from California to Missouri on a Monday will generally be more expensive and average around $517. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the evening. momondo users have found flights departing from California to Missouri in the evening for as low as $334. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $495. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest California to Missouri flight route?

Fly from Sacramento Intl to Kansas City for the best California - Missouri flight prices

How far in advance should I book a flight from California to Missouri?

You are more likely to see cheaper flights to Missouri from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from California for as low as $349 on momondo.

Can stopping save me money on California to Missouri flights?

No. A direct flight is the cheapest option for a flight between California to Missouri.

Cheap California to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Missouri

Best Price Found	$180
Fastest flight time	2h 45m
Direct flights	Every day
Airports in Missouri	55 airports

The best one-way flight to Missouri from California in the past 72 hours is $180. The best round-trip flight deal from California to Missouri found on momondo in the last 72 hours is $361.

The fastest flight from California to Missouri takes 2h 45m

Direct flights go from California to Missouri every day.

There are 55 airports in Missouri. From California there are direct flights to Kansas City (MCI).

Search flight deals

Frequently asked questions about flying from California to Missouri

When did momondo last update prices for flights from California to Missouri?
Prices for flights from California to Missouri were last updated today.
How many operators does momondo search for flights from California to Missouri?
The number of operators available for flights from California to Missouri is 8 as of May 2026.
How old do you have to be to fly from California to Missouri?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from California to Missouri?
momondo data reveals that the most frequently booked plane model on the route from California to Missouri is Boeing 737 MAX 8, representing 21.89% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 15.22%, Embraer 175 at 12.98%, and Embraer 175 (Enhanced Winglets) at 12.20%.

Best airlines flying from California to Missouri

Compare and see reviews for airlines that fly from California to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $84	Free Cancellation	Rating 6.3 8,633 reviews	Search Spirit Airlines flights
Delta	PriceFrom $98	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
Frontier	PriceFrom $104	Free Cancellation	Rating 5.6 2,952 reviews	Search Frontier flights
Allegiant Air	PriceFrom $128	Free Cancellation	Rating 7.3 708 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $160	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines flights
Southwest	PriceFrom $206	Free Cancellation	Rating 7.9 4,296 reviews	Search Southwest flights
JetBlue	PriceFrom $209	Free Cancellation	Rating 7.1 2,972 reviews	Search JetBlue flights
United Airlines	PriceFrom $231	Free Cancellation	Rating 7.4 9,704 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $232	Free Cancellation	Rating 7.9 12,354 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Missouri?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Missouri. momondo saves you time and could save you money on your trip.

Can I find flights from California to Missouri with flexible booking policies on momondo?

All flight searches from California to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to Missouri?

Once you have performed a search for California to Missouri flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from California to Missouri right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of California to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Missouri trip

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Popular cities in Missouri

Flights to New Yorkfrom $77

Flights to Los Angelesfrom $46

Flights to Orlandofrom $63

Flights to Miamifrom $56

Flights to Chicagofrom $59

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $48

Flights to Washington, D.C.from $57

Flights to Bostonfrom $73

Flights to Atlantafrom $50

Flights to Fort Lauderdalefrom $56

Flights to Dallasfrom $50

Cheap flights from California to Missouri from $75

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Missouri departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from California to Missouri

Our best American Airlines deals on California to Missouri flight tickets

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Our best Southwest deals on California to Missouri flight tickets

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See travel insights to Missouri from

How to get the cheapest flight ticket from California to Missouri

What is the cheapest month to fly to Missouri?

What is the cheapest day to depart on your flight to Missouri?

What is the cheapest time of day to depart on your flight to Missouri?

What is the cheapest California to Missouri flight route?

How far in advance should I book a flight from California to Missouri?

Can stopping save me money on California to Missouri flights?

What is the cheapest airline that flies from California to Missouri?

What airlines fly to Missouri?

How many flights depart from California to Missouri on average per day?

How many flights depart from California to Missouri on average per week?

How long is the flight from California to Missouri?

Cheap California to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Missouri

Best Price Found

Fastest flight time

Direct flights

Airports in Missouri

Frequently asked questions about flying from California to Missouri

Best airlines flying from California to Missouri

Compare and see reviews for airlines that fly from California to Missouri with momondo

Why use momondo?

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo

California flight routes

According to popular flight searches on momondo this year

Missouri flight routes

According to popular flight searches on momondo this year

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