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Cheap flights from California to St. Louis (STL) from $54

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 6/4. 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.
LAX — STL
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from California to St. Louis?

Users have found that booking a flight from California to St. Louis at least 48 days early can save you up to 146% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from California to St. Louis for as little as $462 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $677 for flights departing within the next 3 days.

What is the cheapest month to fly from California to St. Louis?

January can be a great time to fly to St. Louis from California with a flight ticket averaging about $416. Cheapflights users have found deals in the month of January for as cheap as $215. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from California to St. Louis (CA - STL)?

When flying from California to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from California to St. Louis

Explore cheap flight options specifically provided by Frontier for the route between California and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the lowest-priced Frontier flights heading from California to St. Louis. Make sure to check back often as deals are often changing.
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Mon 8/197:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$60
Fri 6/215:30 amLAS - STL
Nonstop3h 12mFrontier
Wed 6/267:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$72
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 8/187:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$84
Thu 9/195:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 9/227:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$89
Fri 8/165:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 8/187:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$108
Thu 7/46:00 amLAS - STL
Nonstop3h 14mFrontier
Wed 7/1012:23 pmSTL - LAS
Nonstop3h 35mFrontier
Deal found 5/15$111
Wed 7/175:01 amLAS - STL
Nonstop3h 17mFrontier
Mon 7/227:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$114
Thu 9/265:01 amLAS - STL
Nonstop3h 17mFrontier
Mon 9/307:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$121
Thu 6/135:30 amLAS - STL
Nonstop3h 12mFrontier
Tue 6/187:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$126

Cheap Spirit Airlines flights from California to St. Louis

Explore cheap flight options specifically provided by Spirit Airlines for the route between California and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Spirit Airlines flights from California to St. Louis. Make sure to examine the flight information before completing your reservation.
Tue 9/106:56 pmSMF - STL
1 stop13h 50mSpirit Airlines
Sat 9/148:00 amSTL - SMF
1 stop7h 52mSpirit Airlines
Deal found 5/15$119
Tue 9/176:53 pmSAN - STL
1 stop13h 53mSpirit Airlines
Sat 9/218:00 amSTL - SAN
1 stop7h 29mSpirit Airlines
Deal found 5/14$129
Mon 9/99:47 pmSMF - STL
1 stop15h 54mSpirit Airlines
Wed 9/1111:36 amSTL - SMF
1 stop8h 42mSpirit Airlines
Deal found 5/14$134
Tue 5/289:55 pmBUR - STL
1 stop10h 51mSpirit Airlines
Fri 5/314:05 pmSTL - BUR
1 stop28h 02mSpirit Airlines
Deal found 5/16$143
Tue 5/216:45 amSNA - STL
1 stop26h 01mSpirit Airlines
Wed 5/2911:36 amSTL - SNA
1 stop24h 27mSpirit Airlines
Deal found 5/15$151
Wed 6/125:15 amOAK - STL
1 stop5h 50mSpirit Airlines
Fri 6/213:07 pmSTL - OAK
1 stop10h 21mSpirit Airlines
Deal found 5/14$152
Fri 6/149:00 amLAS - STL
Nonstop3h 16mSpirit Airlines
Fri 6/213:07 pmSTL - LAS
Nonstop3h 27mSpirit Airlines
Deal found 5/15$153
Tue 5/288:33 pmSMF - STL
1 stop12h 13mSpirit Airlines
Tue 6/42:35 pmSTL - SMF
3 stops29h 09mSpirit Airlines
Deal found 5/15$167
Thu 6/136:01 pmLAX - STL
2 stops18h 15mSpirit Airlines
Wed 6/191:55 pmSTL - LAX
1 stop10h 18mSpirit Airlines
Deal found 5/15$169

Cheap California to St. Louis flights in May & June 2024

Find cheap flight options from California to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from California to St. Louis in 2024. Check back soon for alternative fares.
Fri 6/215:30 amLAS - STL
Nonstop3h 12mFrontier
Wed 6/267:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$72
Wed 6/127:49 amLAS - STL
Nonstop3h 16mMultiple Airlines
Mon 6/177:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$78
Fri 5/245:01 amLAS - STL
Nonstop3h 12mFrontier
Sun 5/267:23 pmSTL - LAS
Nonstop3h 48mFrontier
Deal found 5/15$108
Fri 6/149:00 amLAS - STL
Nonstop3h 16mMultiple Airlines
Tue 6/187:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$113
Tue 6/119:19 pmSAN - STL
1 stop13h 46mMultiple Airlines
Thu 6/137:29 pmSTL - SAN
1 stop16h 05mMultiple Airlines
Deal found 5/16$125
Thu 6/135:30 amLAS - STL
Nonstop3h 12mFrontier
Tue 6/187:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$126
Fri 5/316:01 pmONT - STL
1 stop14h 12mFrontier
Mon 6/38:04 pmSTL - ONT
1 stop5h 55mFrontier
Deal found 5/15$127
Wed 6/127:49 amLAS - STL
Nonstop3h 16mMultiple Airlines
Sat 6/157:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$127
Wed 6/52:52 pmSAN - STL
1 stop5h 15mFrontier
Thu 6/63:32 pmSTL - SAN
1 stop17h 29mFrontier
Deal found 5/16$128

California to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between California and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from California to St. Louis in 2024. Check back soon for alternative fares.
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Mon 8/197:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$60
Fri 6/215:30 amLAS - STL
Nonstop3h 12mFrontier
Wed 6/267:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$72
Wed 6/127:49 amLAS - STL
Nonstop3h 16mMultiple Airlines
Mon 6/177:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$78
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 8/187:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$84
Thu 9/195:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 9/227:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$89
Fri 5/245:01 amLAS - STL
Nonstop3h 12mFrontier
Sun 5/267:23 pmSTL - LAS
Nonstop3h 48mFrontier
Deal found 5/15$108
Thu 7/46:00 amLAS - STL
Nonstop3h 14mFrontier
Wed 7/1012:23 pmSTL - LAS
Nonstop3h 35mFrontier
Deal found 5/15$111
Fri 6/149:00 amLAS - STL
Nonstop3h 16mMultiple Airlines
Tue 6/187:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$113
Wed 7/175:01 amLAS - STL
Nonstop3h 17mFrontier
Mon 7/227:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$114

Non-stop flights to St. Louis from California

Discover non-stop flight options from California to St. Louis. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
For a quicker trip, book one of these direct flights from California to St. Louis. Users can also choose from other California to St. Louis flights by using the search form above.
Fri 6/215:30 amLAS - STL
Nonstop3h 12mFrontier
Wed 6/267:29 pmSTL - LAS
Nonstop3h 46mFrontier
Deal found 5/15$72
Wed 6/127:49 amLAS - STL
Nonstop3h 16mMultiple Airlines
Mon 6/177:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$78
Thu 8/155:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 8/187:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$84
Thu 9/195:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 9/227:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$89
Fri 8/165:01 amLAS - STL
Nonstop3h 17mFrontier
Sun 8/187:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$108
Thu 7/46:00 amLAS - STL
Nonstop3h 14mFrontier
Wed 7/1012:23 pmSTL - LAS
Nonstop3h 35mFrontier
Deal found 5/15$111
Fri 6/149:00 amLAS - STL
Nonstop3h 16mMultiple Airlines
Tue 6/187:29 pmSTL - LAS
Nonstop3h 46mMultiple Airlines
Deal found 5/15$113
Wed 7/175:01 amLAS - STL
Nonstop3h 17mFrontier
Mon 7/227:29 pmSTL - LAS
Nonstop3h 37mFrontier
Deal found 5/15$114
Mon 7/88:35 amLAS - STL
Nonstop3h 16mSpirit Airlines
Wed 7/104:02 pmSTL - LAS
Nonstop3h 27mSpirit Airlines
Deal found 5/16$115

California to St. Louis flights leaving soon

Find last-minute flight options from California to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the last-minute flights available departing from California to St. Louis. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 5/245:01 amLAS - STL
Nonstop3h 12mFrontier
Sun 5/267:23 pmSTL - LAS
Nonstop3h 48mFrontier
Deal found 5/15$108
Tue 5/219:12 pmSAN - STL
1 stop11h 34mMultiple Airlines
Sat 5/258:04 pmSTL - SAN
1 stop13h 00mMultiple Airlines
Deal found 5/15$133
Tue 5/2112:59 amONT - STL
1 stop6h 37mFrontier
Tue 5/282:12 pmSTL - ONT
1 stop27h 53mFrontier
Deal found 5/14$137
Tue 5/218:29 pmONT - STL
1 stop11h 44mFrontier
Tue 6/113:47 pmSTL - ONT
1 stop10h 12mFrontier
Deal found 5/16$139
Sat 5/258:21 pmSAN - STL
1 stop11h 52mFrontier
Sun 5/2611:22 pmSTL - SAN
1 stop9h 42mFrontier
Deal found 5/16$146
Tue 5/216:45 amSNA - STL
1 stop26h 01mSpirit Airlines
Wed 5/2911:36 amSTL - SNA
1 stop24h 27mSpirit Airlines
Deal found 5/15$151
Thu 5/2311:07 pmONT - STL
1 stop9h 06mFrontier
Tue 5/282:12 pmSTL - ONT
1 stop20h 52mFrontier
Deal found 5/15$159
Sat 5/259:23 pmLAX - STL
1 stop10h 50mFrontier
Fri 5/3110:21 pmSTL - LAX
1 stop12h 12mFrontier
Deal found 5/16$159
Tue 5/2110:43 pmLAX - STL
1 stop10h 03mSpirit Airlines
Tue 6/1111:57 amSTL - LAX
2 stops25h 33mSpirit Airlines
Deal found 5/16$170

One-way flights to St. Louis from California

Search for one-way flight options from California to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from California to St. Louis can choose from these deals. Users needing a return flight from California to St. Louis should utilize the search form above.
Tue 6/49:55 pmBUR - STL
1 stop13h 10mSpirit Airlines
Deal found 5/16$54
Tue 8/135:01 amLAS - STL
Nonstop3h 17mFrontier
Deal found 5/15$55
Wed 6/125:15 amOAK - STL
1 stop5h 50mSpirit Airlines
Deal found 5/15$57
Thu 5/235:01 amLAS - STL
Nonstop3h 12mFrontier
Deal found 5/15$57
Tue 9/179:55 pmBUR - STL
1 stop10h 51mSpirit Airlines
Deal found 5/15$57
Fri 5/245:01 amLAS - STL
Nonstop3h 12mFrontier
Deal found 5/15$58
Wed 6/262:52 pmSAN - STL
1 stop5h 15mFrontier
Deal found 5/16$58
Tue 6/259:19 pmSAN - STL
1 stop13h 46mSpirit Airlines
Deal found 5/14$59
Tue 5/212:38 pmSAN - STL
1 stop18h 08mSpirit Airlines
Deal found 5/15$65

Find flights from California to St. Louis within your budget

Customize your flight search to find flights from California to St. Louis 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$60 - $236

Route

Depart

Return

Price

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 8/15

Nonstop3h 17m

Lambert-St Louis

Mon 8/19

Nonstop3h 37m

$60

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Fri 6/21

Nonstop3h 12m

Lambert-St Louis

Wed 6/26

Nonstop3h 46m

$72

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Wed 6/12

Nonstop3h 16m

Lambert-St Louis

Mon 6/17

Nonstop3h 46m

$78

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 8/15

Nonstop3h 17m

Lambert-St Louis

Sun 8/18

Nonstop3h 37m

$84

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 9/19

Nonstop3h 17m

Lambert-St Louis

Sun 9/22

Nonstop3h 37m

$89

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Fri 6/14

Nonstop3h 16m

Lambert-St Louis

Tue 6/18

Nonstop3h 46m

$113

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Tue 9/10

1 stop13h 50m

Lambert-St Louis

Sat 9/14

1 stop7h 52m

$119

Las Vegas Harry Reid IntlLambert-St Louis

LAS - STL

LASSTL

Las Vegas Harry Reid Intl

Thu 8/15

1 stop15h 10m

Lambert-St Louis

Mon 8/19

1 stop6h 48m

$225

San DiegoLambert-St Louis

SAN - STL

SANSTL

San Diego

Mon 9/16

1 stop6h 06m

Lambert-St Louis

Sat 9/21

1 stop9h 20m

$236

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 16, 2024.
See what other customers who have flown with Frontier, Spirit Airlines and Sun Country Air from California to St. Louis have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.2
Very good
6,040 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.1
Very good
9,157 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
10,673 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

WestJet
7.5
Good
2,919 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
10,924 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from California to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from California?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from California to St. Louis.

  • Can I find flights from California to St. Louis for under $100 on Cheapflights?

    Yes, there are multiple flights from California to St. Louis for under $100. The cheapest flight booked recently is on Frontier for just $60, but on average you can expect to pay $111.

  • Are there nonstop flights from California to St. Louis for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from California to St. Louis under $100. A good price for a nonstop flight from California to St. Louis is less than $120.

  • Are there last-minute flights available from California to St. Louis for under $200?

    There are currently 20+ open flights from California to St. Louis within the next 7 days for less than $200.

  • How popular is this California to St. Louis flight route?

    The California to Lambert-St Louis flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the most popular routes from California to St. Louis?

    The most popular route from California to St. Louis is Los Angeles - Lambert-St Louis. You may also consider Ontario - Lambert-St Louis or San Francisco - Lambert-St Louis.

  • What are the most popular airlines that fly from California to St. Louis?

    American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from California to St. Louis.

  • What are the most reliable airlines from California to St. Louis?

    The top 3 most reliable airlines when flying from California to St. Louis are Qatar Airways (69%), Southwest (66%) and American Airlines (50%).

  • What are the cheapest flights from California to St. Louis?

    Looking for the cheapest flight from California to St. Louis? While on average our users pay $323, our data indicates the cheapest price to be $125. The most popular route (Los Angeles - Lambert-St Louis), is priced around $118.

  • What does LAX to STL mean?

    LAX and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LAX to STL refers to a flight route from Los Angeles Airport to Lambert-St Louis Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are San Francisco Airport (SFO), San Diego Airport (SAN), Santa Ana J. Wayne/Orange Cnty Airport (SNA), San Jose Airport (SJC), Sacramento Intl Airport (SMF).

  • Can I find deals for flights from California to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your California to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from California to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter California to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from California to St. Louis that include hotel bookings?

    Yes. In addition to deals on California to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to St. Louis.

  • Can I find deals for business class flights from California to St. Louis?

    Yes. Cheapflights offers flight deals from California to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from California to St. Louis that allow pets onboard?

    Many airlines flying from California to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from California to St. Louis?

    Yes, you can often find last-minute deals on California to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the California to St. Louis flight deals updated?

    The California to St. Louis flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for California to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from California to St. Louis

Discover the top 6 airlines that operate flights from California to St. Louis. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$202FlexibilityNo cancel feeOn-time62%
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Spirit AirlinesCheapest$134Average$282FlexibilityNo cancel feeOn-time65%
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United AirlinesCheapest$235Average$485FlexibilityNo cancel feeOn-time69%
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DeltaCheapest$235Average$411FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$235Average$438FlexibilityNo cancel feeOn-time71%
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Alaska AirlinesCheapest$266Average$565FlexibilityNo cancel feeOn-time75%
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Search flights from California to St. Louis by cabin class

Find flights from California to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from California to St. Louis

Find hourly flight availability from California to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2024.
23%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
48%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

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How does Cheapflights help users find flights from California to St. Louis?

When you search for this flight from California to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from California to St. Louis?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from California to St. Louis.

Can Cheapflights find flights from California to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from California? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from California to St. Louis become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. Louis from California today and book when prices fit your budget.

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