St. Charles

$136+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STL
Dec 27 — Jan 31
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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 December 22, 2024.

Round-trip from

$177
(Frontier)

One-way from

$136
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$490
From Los Angeles to St. Charles
One-way flight from Los Angeles to St. Charles
High demand for flights, 9% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

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 December 22, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:09 pmLAX - STL
1 stop10h 04mFrontier
Sat 1/116:46 pmSTL - LAX
1 stop7h 46mFrontier
Deal found 12/21$233
This Orbitz deal was found by Cheapflights users on 12/21. 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.
Fri 12/278:09 pmLAX - STL
1 stop10h 04mMultiple Airlines
Sat 1/46:30 amSTL - LAX
Nonstop4h 14mMultiple Airlines
Deal found 12/21$566
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Fri 12/279:26 pmLAX - STL
2 stops13h 22mUnited Airlines
Sat 1/118:00 amSTL - LAX
2 stops13h 11mUnited Airlines
Deal found 12/21$592
This American Airlines deal was found by Cheapflights users on 12/20. 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.
Mon 12/305:50 pmLAX - STL
Nonstop3h 37mAmerican Airlines
Wed 1/16:30 amSTL - LAX
Nonstop4h 14mAmerican Airlines
Deal found 12/20$644
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/2510:05 amLAX - STL
2 stops11h 54mAlaska Airlines
Sat 1/255:03 amSTL - LAX
2 stops19h 40mAlaska Airlines
Deal found 12/21$702
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:35 pmLAX - STL
Nonstop3h 40mSouthwest
Sat 1/46:00 amSTL - LAX
1 stop7h 15mSouthwest
Deal found 12/21$779

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 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Sun 1/5

8:09 pm-8:13 am

1 stop10h 04m

Lambert-St Louis

Thu 1/9

8:34 pm-7:33 am

1 stop12h 59m

$177

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Tue 2/4

11:55 am-11:09 pm

2 stops9h 14m

Lambert-St Louis

Tue 2/18

5:00 pm-11:55 pm

1 stop8h 55m

$316

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Mon 1/13

12:51 am-9:55 am

1 stop7h 04m

Lambert-St Louis

Wed 1/15

1:45 pm-5:46 pm

1 stop6h 01m

$318

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Wed 1/8

7:55 pm-1:53 pm

2 stops15h 58m

Lambert-St Louis

Mon 1/13

6:46 pm-12:32 am

1 stop7h 46m

$336

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Wed 2/19

11:59 am-11:59 pm

1 stop10h 00m

Lambert-St Louis

Sun 2/23

7:00 am-5:12 pm

2 stops12h 12m

$340

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Tue 2/18

6:15 am-11:50 am

Nonstop3h 35m

Lambert-St Louis

Wed 2/19

9:55 am-12:15 pm

Nonstop4h 20m

$366

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Wed 1/8

10:20 pm-9:03 am

1 stop8h 43m

Lambert-St Louis

Mon 1/13

6:03 am-8:21 am

Nonstop4h 18m

$400

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Mon 2/10

4:18 pm-2:43 pm

2 stops20h 25m

$136

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Sat 1/25

9:30 pm-7:31 pm

1 stop20h 01m

$137

Los AngelesSt. Louis

LAX - STL

LAXSTL

Los Angeles

Wed 1/22

11:52 pm-8:10 pm

2 stops18h 18m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 15 results
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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 December 20, 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, August is the cheapest month in which you can book a flight from Los Angeles to St. Charles (average of $311). 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 December 22, 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 December 16, 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 December 22, 2024.
Read reviews from past customers who have flown Southwest, Frontier and United Airlines 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
4,804 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

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
4,804 reviews
8.1
Very good
4,804 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

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
9,537 reviews
8.1
Very good
4,804 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

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
8,594 reviews
8.1
Very good
4,804 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

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
9,028 reviews
8.1
Very good
4,804 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

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
4,804 reviews

Food

7.2

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Overall

8.1

Crew

8.7

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 7 outbound flights to St. Charles per day.

  • 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 $136 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $137 and Delta from $159 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: SkyWest Airlines (100%), American Airlines (85%), Alaska Airlines( 83%).

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

    On average you can expect to pay $410 for a flight from Los Angeles to St. Charles. The cheapest flight overall is $183 while the most popular route, (Los Angeles - Lambert-St Louis) is currently priced at $218.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Los Angeles to St. Charles (average of $311). 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.

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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 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$97Average$213FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$190FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$252Average$506FlexibilityNo cancel feeOn-time71%
DeltaCheapest$292Average$426FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$295Average$510FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$297Average$424FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$353Average$729FlexibilityNo cancel feeOn-time75%
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