St. Charles

$58+ Cheap flights from Los Angeles (LAX) to St. Charles, MO

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STL
Nov 10 — Nov 171
1 adult
Sun 11/10
Sun 11/17
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Los Angeles to St. Charles with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Los Angeles to St. Charles are usually found in August or September, booked 47 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Los Angeles to St. Charles

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to St. Charles (CH5). 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 5, 2024.

Popular in

June

Cheapest in

August

Round-trip from

$121
(Kiwi.com)

One-way from

$58
(Mytrip)
High demand for flights, 13% potential price rise
Best time to find cheap flights, 13% potential price drop
From Los Angeles to St. Charles
One-way flight from Los Angeles to St. Charles

Find flight deals from Los Angeles to St. Charles

Cheapest flights from Los Angeles to St. Charles
Explore the most affordable flight options available from Los Angeles to St. Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This CheapOair deal was found by Cheapflights users on 11/3. 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 12/119:30 pmLAX - STL
1 stop20h 04mFrontier
Sat 12/146:46 pmSTL - LAX
1 stop7h 46mFrontier
Deal found 11/3$158
This eDestinos deal was found by Cheapflights users on 11/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:45 pmLAX - STL
1 stop26h 49mMultiple Airlines
Tue 12/105:02 pmSTL - LAX
2 stops33h 30mMultiple Airlines
Deal found 11/3$203
This FareScan deal was found by Cheapflights users on 11/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/187:23 pmLAX - STL
2 stops19h 11mSpirit Airlines
Sat 11/235:21 pmSTL - LAX
2 stops16h 55mSpirit Airlines
Deal found 11/4$247
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:38 amLAX - STL
1 stop7h 46mDelta
Tue 12/107:15 pmSTL - LAX
1 stop6h 40mDelta
Deal found 11/4$336
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/212:51 amLAX - STL
1 stop6h 59mUnited Airlines
Sun 12/87:00 amSTL - LAX
1 stop7h 41mUnited Airlines
Deal found 11/3$342
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/2312:45 amLAX - STL
1 stop6h 09mAmerican Airlines
Mon 11/256:17 amSTL - LAX
Nonstop4h 12mAmerican Airlines
Deal found 11/4$365
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/51:28 pmLAX - STL
1 stop8h 31mAlaska Airlines
Thu 12/122:20 pmSTL - LAX
1 stop9h 28mAlaska Airlines
Deal found 11/4$366

Find flights from Los Angeles to St. Charles within your budget

Customize your flight search to find flights from Los Angeles to St. Charles 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 2,455,398 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Sun 12/15

6:30 am-8:13 am

1 stop23h 43m

$79

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Wed 12/4

10:08 am-7:34 pm

2 stops31h 26m

$99

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Mon 11/18

12:45 pm-4:34 pm

2 stops25h 49m

$123

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Tue 12/3

1:45 pm-9:24 pm

1 stop5h 39m

$163

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Wed 3/5

8:00 am-11:59 pm

2 stops13h 59m

$171

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Sat 12/14

8:52 am-4:29 pm

1 stop5h 37m

$173

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Mon 12/23

12:27 am-9:36 am

1 stop7h 09m

$187

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Mon 11/25

7:25 pm-1:05 am

Nonstop3h 40m

$210

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Wed 12/11

9:30 pm-7:34 pm

1 stop20h 04m

Lambert-St Louis

Sat 12/14

6:46 pm-12:32 am

1 stop7h 46m

$158

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Wed 12/4

2:45 pm-7:34 pm

1 stop26h 49m

Lambert-St Louis

Tue 12/10

5:02 pm-12:32 am

2 stops33h 30m

$203

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 16 results
1
2

Best time to book a flight from Los Angeles to St. Charles

Have a flexible travel schedule? Discover the best time to fly to St. Charles from Los Angeles 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 Los Angeles to St. Charles

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

How far ahead should I book a flight from Los Angeles to St. Charles?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to St. Charles. Price data was last updated on November 1, 2024.

The price you pay for your flight from Los Angeles to St. Charles may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Los Angeles to St. Charles?

Currently, September is the cheapest month in which you can book a flight from Los Angeles to St. Charles (average of $308). Flying from Los Angeles to St. Charles in March is currently the most expensive (average of $356). 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 LAX to CH5?

Find hourly flight availability from Los Angeles to St. Charles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

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

What is the cheapest day to fly from Los Angeles to St. Charles?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to St. Charles. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their Los Angeles to St. Charles flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in St. Charles by month

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

In terms of precipitation, rainfall in St. Charles ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Charles when rainfall is around 2.2 in.

Temperature in St. Charles by month

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

If weather is an important factor for your trip to St. Charles, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Charles

Get insights into the airlines that provide service to St. Charles. 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. Charles. Reviews last updated November 5, 2024.
Read reviews from past customers who have flown Frontier, Spirit Airlines and Delta from Los Angeles to St. Charles. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,082 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

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

8.1
Very good
5,082 reviews
8.1
Very good
5,082 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

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

8.0
Very good
9,421 reviews
8.1
Very good
5,082 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

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

8.0
Very good
8,829 reviews
8.1
Very good
5,082 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

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

7.4
Good
9,226 reviews
8.1
Very good
5,082 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.1
Very good
5,082 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.3

Overall

8.1

Food

7.2

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 Los Angeles to St. Charles. 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 Los Angeles to St. Charles?

    Los Angeles (LAX), located 9.4 mi from the city center, is the airport you fly out of when you book flights from Los Angeles to St. Charles. 7 airlines have flights from Los Angeles to St. Charles on a regular basis. Booking flights from Los Angeles to St. Charles should not be difficult; the airport handles an average of 4 outbound flights to St. Charles per day.

  • Can I find flights from Los Angeles to St. Charles for under $200 on Cheapflights?

    Yes, there are multiple flights from Los Angeles to St. Charles for under $200. The cheapest flight booked recently is on Frontier for just $121, but on average you can expect to pay $282.

  • Are there nonstop flights from Los Angeles to St. Charles for under $400 on Cheapflights?

    Cheapflights has at least 3 direct flights from Los Angeles to St. Charles under $400. A good price for a nonstop flight from Los Angeles to St. Charles is less than $494.

  • Are there last-minute flights available from Los Angeles to St. Charles for under $200?

    There are currently 8+ open flights from Los Angeles to St. Charles within the next 7 days for less than $200.

  • How popular is this Los Angeles to St. Charles flight route?

  • What are the cheapest airlines to fly from Los Angeles to St. Charles one-way?

    One-way options have recently been found by users for as low as $58 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $123 and Delta from $157 one-way.

  • What are the most reliable airlines from Los Angeles to St. Charles?

    Before booking your flight to St. Charles from Los Angeles, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), Southwest (87%), Alaska Airlines( 87%).

  • What are the cheapest flights from Los Angeles to St. Charles?

    On average you can expect to pay $357 for a flight from Los Angeles to St. Charles. The cheapest flight overall is $146 while the most popular route, (Los Angeles - Lambert-St Louis) is currently priced at $203.

  • What does LAX to STL mean?

    Great question - LAX to STL just means Los Angeles Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights! Columbia Regional Airport (COU), Springfield Capital Airport (SPI), Belleville Airport (BLV), Quincy Regional Airport (UIN) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Los Angeles to St. Charles that include extra baggage allowance?

    The amount of baggage you can bring on your Los Angeles to St. Charles 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 Los Angeles to St. Charles with specific airlines?

    Yes, Cheapflights allows you to browse and filter Los Angeles to St. Charles 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 Los Angeles to St. Charles that include hotel bookings?

    Yes. In addition to deals on Los Angeles to St. Charles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to St. Charles?

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

  • Can I find deals for business class flights from Los Angeles to St. Charles?

    Yes. Cheapflights offers flight deals from Los Angeles to St. Charles 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 Los Angeles to St. Charles that allow pets onboard?

    Many airlines flying from Los Angeles to St. Charles 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 Los Angeles to St. Charles?

    Yes, you can often find last-minute deals on Los Angeles to St. Charles 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 Los Angeles to St. Charles flight deals updated?

    The Los Angeles to St. Charles flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Los Angeles to St. Charles?

    Currently, September is the cheapest month in which you can book a flight from Los Angeles to St. Charles (average of $308). Flying from Los Angeles to St. Charles in March is currently the most expensive (average of $356). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Los Angeles to St. Charles

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Los Angeles to St. Charles

Discover the top 7 airlines that operate flights from Los Angeles to St. Charles. 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 2,455,398 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$97Average$208FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$189FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$244Average$519FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$283Average$386FlexibilityNo cancel feeOn-time63%
DeltaCheapest$292Average$422FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$295Average$510FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$329Average$630FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.