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Cheap flights from California to St. Louis from $45

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 St. Louis departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
mar. 4/16
mar. 4/23

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Cheap California to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to St. Louis

Best Price Found

$45

Fastest flight time

3h 30m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from California in the past 72 hours is $45. The best round-trip flight deal from California to St. Louis found on momondo in the last 72 hours is $86.
The fastest flight from California to St. Louis takes 3h 30m
Direct flights go from California to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

How to get the cheapest flight ticket from California to St. Louis

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 airline that flies to St. Louis from California?

Frontier. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from California to St. Louis

What is the cheapest California to St. Louis flight route?

San Diego - Lambert-St Louis. Fly from San Diego to Lambert-St Louis for the best California - St. Louis flight prices

Can stopping save me money on California to St. Louis flights?

You could potentially save up to 71% on your flight if you consider stops on a California to St. Louis flight.

Easily compare round-trip flights from California to St. Louis

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from California to St. Louis by changing tabs
Frontier
Apr 30
ONT12:59 amOntario
6h 48m
1 stop
STL9:47 amLambert-St Louis
May 8
STL8:04 pmLambert-St Louis
5h 55m
1 stop
ONT11:59 pmOntario
Multiple Airlines
Apr 30
SAN8:00 amSan Diego
5h 50m
1 stop
STL3:50 pmLambert-St Louis
May 8
STL11:36 amLambert-St Louis
10h 46m
1 stop
SAN8:22 pmSan Diego
Spirit Airlines
May 10
LAX6:35 amLos Angeles
6h 39m
1 stop
STL3:14 pmLambert-St Louis
May 17
STL4:05 pmLambert-St Louis
11h 14m
1 stop
LAX1:19 amLos Angeles
Frontier
May 7
ONT12:59 amOntario
6h 48m
1 stop
STL9:47 amLambert-St Louis
May 15
STL8:04 pmLambert-St Louis
5h 55m
1 stop
ONT11:59 pmOntario
Frontier
May 8
ONT7:41 pmOntario
12h 37m
1 stop
STL10:18 amLambert-St Louis
May 15
STL8:04 pmLambert-St Louis
5h 55m
1 stop
ONT11:59 pmOntario
Multiple Airlines
May 1
LAX9:30 pmLos Angeles
10h 48m
1 stop
STL10:18 amLambert-St Louis
May 8
STL11:36 amLambert-St Louis
12h 16m
1 stop
LAX9:52 pmLos Angeles

Find the cheapest one-way flights from California to St. Louis

If you're looking for one-way flights from California to St. Louis, view some of our deals below provided by American Airlines, Frontier and Southwest
Frontier
Apr 30
ONT12:39 pmOntario
7h 20m
1 stop
STL9:59 pmLambert-St Louis
Spirit Airlines
Apr 29
LAX6:15 amLos Angeles
7h 57m
1 stop
STL4:12 pmLambert-St Louis
Multiple Airlines
Apr 30
LAX11:59 amLos Angeles
19h 48m
2 stops
STL9:47 amLambert-St Louis

Search last-minute flights to St. Louis from California

Find and compare round-trip flight prices for your last-minute flight from California to St. Louis
Frontier
Apr 21
SAN9:32 pmSan Diego
10h 46m
1 stop
STL10:18 amLambert-St Louis
May 7
STL10:59 pmLambert-St Louis
10h 35m
1 stop
SAN7:34 amSan Diego
Multiple Airlines
Apr 16
LAX2:32 pmLos Angeles
17h 46m
1 stop
STL10:18 amLambert-St Louis
Apr 22
STL5:02 pmLambert-St Louis
16h 19m
1 stop
LAX7:21 amLos Angeles
Spirit Airlines
Apr 19
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
5h 13m
1 stop
STL1:58 pmLambert-St Louis
Apr 22
STL5:02 pmLambert-St Louis
23h 45m
1 stop
SNA2:47 pmSanta Ana J. Wayne/Orange Cnty
Delta
Apr 16
SJC6:00 amSan Jose
5h 31m
1 stop
STL1:31 pmLambert-St Louis
Apr 22
STL2:27 pmLambert-St Louis
10h 15m
1 stop
SJC10:42 pmSan Jose
Frontier
Apr 17
LAX9:30 pmLos Angeles
10h 48m
1 stop
STL10:18 amLambert-St Louis
Apr 23
STL10:59 pmLambert-St Louis
10h 22m
1 stop
LAX7:21 amLos Angeles
American Airlines
Apr 17
SJC12:50 pmSan Jose
8h 10m
2 stops
STL11:00 pmLambert-St Louis
Apr 18
STL6:10 pmLambert-St Louis
6h 32m
1 stop
SJC10:42 pmSan Jose

Best airlines flying from California to St. Louis

Compare and see reviews for airlines that fly from California to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $107Free CancellationRating
6.3
4,202 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $129Free CancellationRating
6.4
8,803 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
11,391 reviews
Search United Airlines flights
DeltaPriceFrom $235Free CancellationRating
8.0
11,206 reviews
Search Delta flights
American AirlinesPriceFrom $235Free CancellationRating
7.3
15,011 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $288Free CancellationRating
8.1
9,065 reviews
Search Alaska Airlines flights

Spirit Airlines flights from California to St. Louis

Our best Spirit Airlines deals on California to St. Louis flight tickets
Spirit Airlines
May 10
LAX6:35 amLos Angeles
6h 39m
1 stop
STL3:14 pmLambert-St Louis
May 17
STL4:05 pmLambert-St Louis
11h 14m
1 stop
LAX1:19 amLos Angeles
Spirit Airlines
May 10
OAK5:30 amOakland
7h 44m
1 stop
STL3:14 pmLambert-St Louis
May 17
STL4:05 pmLambert-St Louis
10h 40m
1 stop
OAK12:45 amOakland
Spirit Airlines
Apr 23
OAK8:08 pmOakland
12h 35m
1 stop
STL10:43 amLambert-St Louis
Apr 26
STL2:48 pmLambert-St Louis
10h 32m
1 stop
OAK11:20 pmOakland

Frontier flights from California to St. Louis

Our best Frontier deals on California to St. Louis flight tickets
Frontier
Apr 30
ONT12:59 amOntario
6h 48m
1 stop
STL9:47 amLambert-St Louis
May 8
STL8:04 pmLambert-St Louis
5h 55m
1 stop
ONT11:59 pmOntario
Frontier
May 7
ONT12:59 amOntario
6h 48m
1 stop
STL9:47 amLambert-St Louis
May 15
STL8:04 pmLambert-St Louis
5h 55m
1 stop
ONT11:59 pmOntario
Frontier
May 8
ONT7:41 pmOntario
12h 37m
1 stop
STL10:18 amLambert-St Louis
May 15
STL8:04 pmLambert-St Louis
5h 55m
1 stop
ONT11:59 pmOntario

  • When did momondo last update prices for flights from California to Lambert-St Louis Airport?

    Prices for flights from California to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from California to Lambert-St Louis Airport?

  • How old do you have to be to fly from California to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport 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 Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for California to St. Louis

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to St. Louis Flights
Fastest flight time3h 35m
Cheapest price$106
Los Angeles to Kansas City Flights
Fastest flight time3h 07m
Cheapest price$110
Ontario to St. Louis Flights
Fastest flight time5h 26m
Cheapest price$137
San Francisco to Kansas City Flights
Fastest flight time3h 33m
Cheapest price$171
Ontario to Kansas City Flights
Fastest flight time5h 06m
Cheapest price$158
San Francisco to St. Louis Flights
Fastest flight time5h 15m
Cheapest price$144
Burbank to Kansas City Flights
Fastest flight time6h 08m
Cheapest price$144
San Jose to St. Louis Flights
Fastest flight time5h 39m
Cheapest price$177
Oakland, California to St. Louis Flights
Fastest flight time5h 39m
Cheapest price$158
San Diego to Kansas City Flights
Fastest flight time5h 00m
Cheapest price$141
Santa Ana to Kansas City Flights
Fastest flight time5h 15m
Cheapest price$190
Santa Ana to St. Louis Flights
Fastest flight time5h 03m
Cheapest price$187

Similar California to St. Louis flights

Flexible with your destination? Broaden your search and find flights similar to your California to St. Louis route

Why use momondo?

Why should I use momondo to find a flight deal from California to St. Louis?

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

Can I find flights from California to St. Louis with flexible booking policies on momondo?

Flights from California to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from California to St. Louis?

Once all potential California to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from California and alert you when they change.


An easier way to manage your St. Louis trip

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mar. 4/16
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