STL

$72 Find Cheap Flights from California to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flights Deals

Cheap Flights from California to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from California to St. Louis

Fri, Aug 15 - Sat, Aug 23
American Airlines Logo
1:00 pm - 11:05 pmLAS-STL
8h 05m1 stop
American Airlines Logo
1:42 pm - 8:48 pmSTL-LAS
9h 06m1 stop
$145American Airlines
Find Deal
Thu, Jun 26 - Mon, Jun 30
Frontier Logo
12:59 am - 9:12 amONT-STL
6h 13m1 stop
Frontier Logo
7:29 pm - 11:50 pmSTL-ONT
6h 21m1 stop
$187Frontier
Find Deal
Thu, Jun 26 - Mon, Jun 30
Frontier Logo
12:59 am - 9:12 amONT-STL
6h 13m1 stop
Frontier Logo
7:29 pm - 11:50 pmSTL-ONT
6h 21m1 stop
$188Frontier
Find Deal
Thu, Sep 25 - Sun, Sep 28
Spirit Airlines Logo
5:28 pm - 7:49 amLAS-STL
12h 21m1 stop
Spirit Airlines Logo
8:44 am - 8:06 pmSTL-LAS
13h 22m1 stop
$193Spirit Airlines
Find Deal
Thu, Jun 26 - Mon, Jun 30
Frontier Logo
12:59 am - 9:12 amONT-STL
6h 13m1 stop
Frontier Logo
7:29 pm - 11:50 pmSTL-ONT
6h 21m1 stop
$197Frontier
Find Deal
Wed, Oct 1 - Sun, Oct 5
Spirit Airlines Logo
5:28 pm - 7:49 amLAS-STL
12h 21m1 stop
Spirit Airlines Logo
8:44 am - 8:06 pmSTL-LAS
13h 22m1 stop
$202Spirit Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
Spirit Airlines Logo
10:31 pm - 1:32 pmLAX-STL
13h 01m1 stop
Spirit Airlines Logo
2:27 pm - 10:51 pmSTL-LAX
10h 24m1 stop
$207Spirit Airlines
Find Deal
Mon, Jun 30 - Mon, Jun 30
Delta Logo
6:00 am - 1:30 pmONT-STL
5h 30m1 stop
Delta Logo
7:15 pm - 10:45 pmSTL-ONT
5h 30m1 stop
$279Delta
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Thu, Aug 14 - Sun, Aug 17
Sun Country Air Logo
11:59 pm - 11:30 amSFO-STL
9h 31m1 stop
Sun Country Air Logo
8:00 am - 8:08 amSTL-SFO
26h 08m1 stop
$285Sun Country Air
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Tue, Aug 12 - Wed, Aug 20
Delta Logo
12:35 am - 8:34 amSFO-STL
5h 59m1 stop
Delta Logo
6:00 am - 2:24 pmSTL-SFO
10h 24m1 stop
$297Delta
Find Deal
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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$72
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Las Vegas to St. Louis

FAQs for booking flights from California to St. Louis

  • How does KAYAK find such low prices on flights from California to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from California to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to California with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

St. Louis (STL)

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