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Cheap flights from California to Missouri from $62

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 1/20. 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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Cheap round-trip flights

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Frontier Logo
11:28 am - 4:49 pmLAS-STL
3h 21mnonstop
Frontier Logo
5:44 pm - 7:33 pmSTL-LAS
3h 49mnonstop
$88Frontier
Find Deal
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
3:50 pm - 9:09 pmLAS-STL
3h 19mnonstop
Frontier Logo
9:54 pm - 11:39 pmSTL-LAS
3h 45mnonstop
$107Frontier
Find Deal
Wed, Nov 26 - Sun, Nov 30
American Airlines Logo
6:15 am - 4:27 pmSAN-STL
8h 12m1 stop
American Airlines Logo
11:35 am - 6:01 pmSTL-SAN
8h 26m1 stop
$179American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
11:49 pm - 9:40 amLAS-STL
7h 51m1 stop
American Airlines Logo
3:37 pm - 9:48 pmSTL-LAS
8h 11m1 stop
$217American Airlines
Find Deal
Mon, Jan 19 - Thu, Jan 22
Southwest Logo
9:50 am - 4:35 pmLAS-STL
4h 45m1 stop
Southwest Logo
10:15 am - 2:45 pmSTL-LAS
6h 30m2 stops
$218Southwest
Find Deal
Tue, Jan 20 - Thu, Jan 22
Southwest Logo
2:05 pm - 10:10 pmSAN-STL
6h 05m1 stop
Southwest Logo
5:00 am - 8:35 amSTL-SAN
5h 35m1 stop
$248Southwest
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
6:15 am - 2:58 pmSAN-STL
6h 43m1 stop
Delta Logo
6:10 am - 1:50 pmSTL-SAN
9h 40m1 stop
$253Delta
Find Deal
Tue, Feb 24 - Wed, Feb 25
Delta Logo
6:40 am - 7:10 pmONT-STL
10h 30m2 stops
Delta Logo
2:20 pm - 10:47 pmSTL-ONT
10h 27m2 stops
$276Delta
Find Deal
Fri, Dec 12 - Mon, Dec 15
United Airlines Logo
7:10 am - 4:27 pmSNA-STL
7h 17m1 stop
United Airlines Logo
4:37 pm - 9:23 pmSTL-SNA
6h 46m1 stop
$372United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
10:35 am - 4:27 pmSFO-STL
3h 52mnonstop
United Airlines Logo
5:30 pm - 8:08 pmSTL-SFO
4h 38mnonstop
$387United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10

American Airlines flights from California to Missouri

Our best American Airlines deals on California to Missouri flight tickets
American Airlines
Dec 2
SAN6:15 amSan Diego
8h 12m
1 stop
STL4:27 pmLambert-St Louis
Dec 9
STL11:35 amLambert-St Louis
8h 26m
1 stop
SAN6:01 pmSan Diego
$179
Find similar
American Airlines
Jan 19
LAS11:49 pmLas Vegas Harry Reid Intl
7h 51m
1 stop
STL9:40 amLambert-St Louis
Jan 22
STL3:37 pmLambert-St Louis
8h 11m
1 stop
LAS9:48 pmLas Vegas Harry Reid Intl
$217
Find similar
American Airlines
Feb 11
LAX6:21 pmLos Angeles
3h 38m
STL11:59 pmLambert-St Louis
Feb 15
STL9:32 amLambert-St Louis
10h 43m
1 stop
LAX6:15 pmLos Angeles
$261
Find similar

Frontier flights from California to Missouri

Our best Frontier deals on California to Missouri flight tickets
Frontier
Jan 22
LAS11:28 amLas Vegas Harry Reid Intl
3h 21m
STL4:49 pmLambert-St Louis
Jan 25
STL5:44 pmLambert-St Louis
3h 49m
LAS7:33 pmLas Vegas Harry Reid Intl
$88
Find similar
Frontier
Nov 26
LAS3:50 pmLas Vegas Harry Reid Intl
3h 19m
STL9:09 pmLambert-St Louis
Nov 30
STL9:54 pmLambert-St Louis
3h 45m
LAS11:39 pmLas Vegas Harry Reid Intl
$107
Find similar
Frontier
Nov 26
LAS3:50 pmLas Vegas Harry Reid Intl
3h 19m
STL9:09 pmLambert-St Louis
Nov 30
STL9:54 pmLambert-St Louis
3h 45m
LAS11:39 pmLas Vegas Harry Reid Intl
$108
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from California to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 1/22

11:28 am-4:49 pm

Nonstop3h 21m

Lambert-St Louis

Sun 1/25

5:44 pm-7:33 pm

Nonstop3h 49m

$88

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Wed 11/26

3:50 pm-9:09 pm

Nonstop3h 19m

Lambert-St Louis

Sun 11/30

9:54 pm-11:39 pm

Nonstop3h 45m

$107

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Tue 12/2

6:15 am-4:27 pm

1 stop8h 12m

Lambert-St Louis

Tue 12/9

11:35 am-6:01 pm

1 stop8h 26m

$179

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Mon 1/19

11:49 pm-9:40 am

1 stop7h 51m

Lambert-St Louis

Thu 1/22

3:37 pm-9:48 pm

1 stop8h 11m

$217

Las VegasSt. Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Tue 1/20

9:50 am-4:35 pm

1 stop4h 45m

Lambert-St Louis

Thu 1/22

10:15 am-2:45 pm

2 stops6h 30m

$218

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Tue 12/2

2:05 pm-10:10 pm

1 stop6h 05m

Lambert-St Louis

Tue 12/9

5:00 am-8:35 am

1 stop5h 35m

$248

San DiegoSt. Louis

SAN - STL

SANSTL

San Diego

Tue 2/24

6:15 am-2:58 pm

1 stop6h 43m

Lambert-St Louis

Wed 2/25

6:10 am-1:50 pm

1 stop9h 40m

$253

OntarioSt. Louis

ONT - STL

ONTSTL

Ontario

Fri 12/12

6:40 am-7:10 pm

2 stops10h 30m

Lambert-St Louis

Mon 12/15

2:20 pm-10:47 pm

2 stops10h 27m

$276

Santa AnaSt. Louis

SNA - STL

SNASTL

Santa Ana J. Wayne/Orange Cnty

Tue 12/2

7:10 am-4:27 pm

1 stop7h 17m

Lambert-St Louis

Tue 12/9

4:37 pm-9:23 pm

1 stop6h 46m

$372

San FranciscoSt. Louis

SFO - STL

SFOSTL

San Francisco

Wed 12/3

10:35 am-4:27 pm

Nonstop3h 52m

Lambert-St Louis

Wed 12/10

5:30 pm-8:08 pm

Nonstop4h 38m

$387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missouri from

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

What is the cheapest month to fly to Missouri?

In general, April 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 $359. If you aren’t able to travel to Missouri during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $366.

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

The cheapest day to depart from California to Missouri is on a Thursday when prices can be found for as low as $391. Flights from California to Missouri on a Monday will generally be more expensive and average around $431. 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 $375. 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 in the afternoon, with an average ticket price of $426. Departure times in the afternoon 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 Lambert-St Louis for the best California - Missouri flight prices

How far in advance should I book a flight 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 $401 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 $316 on momondo.

What cabin class options are available on California to Missouri flights?

There are 4 cabin classes available to choose from on California to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Missouri flights?

You could potentially save up to 2% on your flight if you consider stops on a California to Missouri flight.

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

$159

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Missouri

2 airports
The best one-way flight to Missouri from California in the past 72 hours is $159. The best round-trip flight deal from California to Missouri found on momondo in the last 72 hours is $296.
The fastest flight from California to Missouri takes 3h 05m
Direct flights go from California to Missouri every day.
There are 2 airports near Missouri: Kansas City (MCI), Lambert-St Louis (STL)
Search flight deals

  • 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?

  • 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?

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 AirlinesPriceFrom $98Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
DeltaPriceFrom $98Free CancellationRating
7.9
8,004 reviews
Search Delta flights
FrontierPriceFrom $110Free CancellationRating
5.8
3,117 reviews
Search Frontier flights
Allegiant AirPriceFrom $140Free CancellationRating
7.2
696 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $169Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
SouthwestPriceFrom $206Free CancellationRating
8.0
4,239 reviews
Search Southwest flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
11,241 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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