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$52+ Cheap flights from St. Louis (STL) to California

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAX
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from St. Louis to California

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to California (USCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from St. Louis to California

Cheapest flights from St. Louis to California
Explore the most affordable flight options available from St. Louis to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Frontier deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:46 pmSTL - LAS
1 stop7h 16mFrontier
Tue 12/109:53 pmLAS - STL
1 stop8h 20mFrontier
Deal found 11/19$128
This Frontier deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/168:34 pmSTL - ONT
1 stop12h 35mFrontier
Tue 12/2412:22 pmONT - STL
1 stop17h 51mFrontier
Deal found 11/19$130
This CheapOair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:46 pmSTL - SMF
1 stop18h 55mFrontier
Sun 12/1512:38 pmSMF - STL
1 stop17h 35mFrontier
Deal found 11/19$138
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:46 pmSTL - LAS
1 stop7h 08mMultiple Airlines
Mon 12/1610:27 pmLAS - STL
1 stop14h 54mMultiple Airlines
Deal found 11/20$155
This American Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/75:05 amSTL - SFO
1 stop9h 53mAmerican Airlines
Mon 12/94:10 pmSFO - STL
1 stop5h 44mAmerican Airlines
Deal found 11/18$226
This Booking.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/158:34 pmSTL - SFO
1 stop20h 16mFrontier
Wed 12/183:03 pmSFO - STL
1 stop28h 16mFrontier
Deal found 11/20$228
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:34 pmSTL - SAN
1 stop24h 36mFrontier
Tue 12/106:25 amSAN - STL
1 stop23h 48mFrontier
Deal found 11/19$228
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:00 amSTL - SFO
Nonstop4h 36mUnited Airlines
Sat 12/712:30 amSFO - STL
1 stop7h 17mUnited Airlines
Deal found 11/19$246
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/122:29 pmSTL - SAN
1 stop5h 55mAmerican Airlines
Sun 12/1510:36 pmSAN - STL
1 stop9h 10mAmerican Airlines
Deal found 11/20$247
This Orbitz deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:46 pmSTL - SAN
1 stop7h 03mMultiple Airlines
Sun 12/158:16 amSAN - STL
2 stops13h 43mMultiple Airlines
Deal found 11/19$250
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/104:08 pmSTL - LAS
1 stop7h 31mAmerican Airlines
Tue 12/1012:59 amLAS - STL
1 stop5h 55mAmerican Airlines
Deal found 11/19$253
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1012:15 pmSTL - LAX
2 stops11h 00mMultiple Airlines
Mon 12/1610:08 amLAX - STL
3 stops27h 13mMultiple Airlines
Deal found 11/19$256

Find flights from St. Louis to California within your budget

Customize your flight search to find flights from St. Louis to California 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisOntario

STL - ONT

STLONT

Lambert-St Louis

Wed 1/29

7:09 pm-11:47 pm

1 stop6h 38m

Ontario

Fri 2/28

12:59 am-9:16 am

1 stop6h 17m

$121

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Mon 1/6

6:49 pm-8:07 am

1 stop15h 18m

Las Vegas Harry Reid Intl

Thu 1/9

9:53 pm-9:06 am

1 stop9h 13m

$126

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Wed 12/11

6:46 pm-11:41 am

1 stop18h 55m

Sacramento Intl

Sun 12/15

12:38 pm-8:13 am

1 stop17h 35m

$138

St. LouisSanta Ana

STL - SNA

STLSNA

Lambert-St Louis

Fri 1/10

6:49 pm-1:18 pm

1 stop20h 29m

Santa Ana J. Wayne/Orange Cnty

Sun 1/12

10:47 am-9:06 am

1 stop20h 19m

$178

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Fri 12/6

6:46 pm-8:41 pm

1 stop27h 55m

Las Vegas Harry Reid Intl

Mon 12/9

10:27 pm-3:21 pm

1 stop14h 54m

$179

St. LouisPalm Springs

STL - PSP

STLPSP

Lambert-St Louis

Sat 2/15

6:53 pm-11:14 am

1 stop18h 21m

Palm Springs

Fri 2/21

12:14 pm-9:16 am

1 stop19h 02m

$182

St. LouisSan Francisco

STL - SFO

STLSFO

Lambert-St Louis

Sat 12/7

5:05 am-12:58 pm

1 stop9h 53m

San Francisco

Mon 12/9

4:10 pm-11:54 pm

1 stop5h 44m

$226

St. LouisSan Francisco

STL - SFO

STLSFO

Lambert-St Louis

Fri 1/10

7:00 am-9:45 am

Nonstop4h 45m

San Francisco

Tue 1/14

1:20 pm-10:20 pm

1 stop7h 00m

$227

St. LouisSan Diego

STL - SAN

STLSAN

Lambert-St Louis

Thu 12/5

8:34 pm-7:10 pm

1 stop24h 36m

San Diego

Tue 12/10

6:25 am-8:13 am

1 stop23h 48m

$228

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Wed 1/8

7:00 am-1:35 pm

1 stop8h 35m

Sacramento Intl

Tue 1/14

2:25 pm-10:36 pm

1 stop6h 11m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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Best time to book a flight from St. Louis to California

Have a flexible travel schedule? Discover the best time to fly to California from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to California

Get recent, data-driven insights about flights from St. Louis to California including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to California?

Currently, September is the cheapest month in which you can book a flight from St. Louis to California (average of $240). Flying from St. Louis to California in July is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to CA?

Find hourly flight availability from St. Louis to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

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

Weekly flight availability from St. Louis to California

Explore weekly flight availability from St. Louis to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from STL to USCA are scheduled on a Wednesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated November 20, 2024.
Read reviews from past customers who have flown Spirit Airlines, Alaska Airlines and Frontier from St. Louis to California. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from St. Louis to California. 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 from for flights from St. Louis to California?

    For a flight from St. Louis to California, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

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

    This flight path from Lambert-St Louis to California was viewed by 22 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from St. Louis to California one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $52. Users have also found prices from $119 and $128 on American Airlines and Delta, respectively.

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

    While some choose either Lambert-St Louis - Los Angeles or Lambert-St Louis - San Francisco, Lambert-St Louis - Las Vegas Harry Reid Intl is the most popular route from St. Louis to California.

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

    Before booking your flight to California from St. Louis, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Qatar Airways (94%), Cathay Pacific( 92%).

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

    On average you can expect to pay $1,181 for a flight from St. Louis to California. The cheapest flight overall is $145 while the most popular route, (Lambert-St Louis - Las Vegas Harry Reid Intl) is currently priced at $110.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from St. Louis to California?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to California (average of $240). Flying from St. Louis to California in July is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for St. Louis to California

See prices for flight routes from nearby airports that may be better suited for you.
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Kansas City to Philadelphia flights
St. Louis to Reagan-National flights

Top 7 airlines flying from St. Louis to California

Discover the top 7 airlines that operate flights from St. Louis to California. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$222FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$200FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$196Average$399FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$483FlexibilityNo cancel feeOn-time69%
DeltaCheapest$235Average$373FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$471FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$332Average$667FlexibilityNo cancel feeOn-time75%
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