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Cheap flights from St. Louis to Los Angeles from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Los Angeles departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Los Angeles.

Cheap last minute flights

Planning a quick getaway from St. Louis to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Los Angeles

Find recent round-trip train or bus tickets from St. Louis to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
9:46 pm - 8:35 amSTL-LAX
12h 49m1 stop
6:43 pm - 9:06 amLAX-STL
12h 23m1 stop
$108Frontier
Find Deal
Tue, Dec 17 - Tue, Jan 7
8:34 pm - 8:31 pmSTL-LAX
25h 57m1 stop
8:09 pm - 8:13 amLAX-STL
10h 04m1 stop
$125Frontier
Find Deal
Mon, Dec 16 - Tue, Dec 24
6:25 am - 8:37 amSTL-LAX
4h 12mnonstop
9:45 am - 11:54 pmLAX-STL
12h 09m1 stop
$317American Airlines
Find Deal
Sat, Dec 14 - Sat, Dec 14
7:00 am - 12:41 pmSTL-LAX
7h 41m1 stop
12:51 am - 9:50 amLAX-STL
6h 59m1 stop
$322United Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
6:30 pm - 11:53 pmSTL-LAX
7h 23m1 stop
6:00 am - 2:54 pmLAX-STL
6h 54m1 stop
$326Delta
Find Deal
Wed, Dec 18 - Sat, Jan 11
7:00 am - 12:41 pmSTL-LAX
7h 41m1 stop
12:51 am - 9:47 amLAX-STL
6h 56m1 stop
$342United Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14
6:25 am - 8:37 amSTL-LAX
4h 12mnonstop
6:00 am - 1:33 pmLAX-STL
5h 33m1 stop
$375American Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
6:00 am - 2:33 pmSTL-LAX
10h 33m2 stops
9:55 am - 9:33 pmLAX-STL
9h 38m2 stops
$383Delta
Find Deal
Wed, Feb 26 - Sat, Mar 1
5:40 am - 7:55 amSTL-LAX
4h 15mnonstop
6:55 am - 12:30 pmLAX-STL
3h 35mnonstop
$396Southwest
Find Deal
Fri, Dec 20 - Wed, Dec 25
9:55 am - 12:15 pmSTL-LAX
4h 20mnonstop
11:35 am - 5:10 pmLAX-STL
3h 35mnonstop
$406Southwest
Find Deal
Fri, Jan 24 - Wed, Jan 29
6:46 pm - 12:32 amSTL-LAX
7h 46m1 stop
$54Frontier
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Sat, Jan 11
6:46 pm - 12:32 amSTL-LAX
7h 46m1 stop
$56Frontier
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Mon, Jan 13
6:04 am - 11:00 amSTL-LAX
6h 56m1 stop
$163Delta
Find Deal
Tue, Dec 24
6:59 pm - 11:55 pmSTL-LAX
6h 56m1 stop
$183Delta
Find Deal
Thu, Jan 23
9:25 am - 5:20 pmSTL-LAX
9h 55m2 stops
$197Southwest
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Sat, Jan 25
5:45 am - 12:32 pmSTL-LAX
8h 47m1 stop
$202American Airlines
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Tue, Dec 31
7:05 pm - 9:15 pmSTL-LAX
4h 10mnonstop
$205Southwest
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Tue, Dec 24
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
$213American Airlines
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Thu, Jan 2
8:30 am - 8:54 pmSTL-LAX
14h 24m2 stops
$243United Airlines
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Wed, Dec 18
8:00 am - 7:11 pmSTL-LAX
13h 11m2 stops
$247United Airlines
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Wed, Jan 22
1:34 pm - 7:29 amSTL-LAX
19h 55m1 stop
8:09 pm - 8:13 amLAX-STL
10h 04m1 stop
$298Frontier
Find Deal
Sun, Nov 24 - Thu, Jan 2
5:38 pm - 7:29 amSTL-LAX
15h 51m1 stop
8:09 pm - 8:13 amLAX-STL
10h 04m1 stop
$308Frontier
Find Deal
Mon, Nov 25 - Thu, Dec 19
5:38 pm - 7:29 amSTL-LAX
15h 51m1 stop
4:29 pm - 12:06 amLAX-STL
5h 37m1 stop
$317Frontier
Find Deal
Sun, Nov 24 - Thu, Nov 28
6:00 am - 1:05 pmSTL-LAX
9h 05m1 stop
1:45 pm - 9:24 pmLAX-STL
5h 39m1 stop
$384Delta
Find Deal
Tue, Nov 26 - Fri, Nov 29
5:40 am - 7:55 amSTL-LAX
4h 15mnonstop
2:25 pm - 11:00 pmLAX-STL
6h 35m1 stop
$397Southwest
Find Deal
Tue, Nov 26 - Fri, Nov 29
5:40 am - 7:55 amSTL-LAX
4h 15mnonstop
6:55 am - 12:30 pmLAX-STL
3h 35mnonstop
$433Southwest
Find Deal
Tue, Nov 26 - Fri, Nov 29
7:00 pm - 2:26 pmSTL-LAX
21h 26m1 stop
9:30 pm - 4:56 pmLAX-STL
17h 26m1 stop
$699United Airlines
Find Deal
Sat, Nov 23 - Sun, Nov 24
6:17 am - 8:29 amSTL-LAX
4h 12mnonstop
9:30 am - 3:05 pmLAX-STL
3h 35mnonstop
$707American Airlines
Find Deal
Sat, Nov 23 - Thu, Nov 28
6:17 am - 8:29 amSTL-LAX
4h 12mnonstop
9:30 am - 3:05 pmLAX-STL
3h 35mnonstop
$709American Airlines
Find Deal
Fri, Nov 22 - Thu, Nov 28
7:09 am - 3:51 pmSTL-LAX
10h 42m1 stop
10:35 pm - 12:43 pmLAX-STL
12h 08m2 stops
$735United Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
6:25 am - 8:37 amSTL-LAX
4h 12mnonstop
6:35 pm - 12:12 amLAX-STL
3h 37mnonstop
$365American Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
9:55 am - 12:15 pmSTL-LAX
4h 20mnonstop
8:15 am - 1:55 pmLAX-STL
3h 40mnonstop
$376Southwest
Find Deal
Wed, Feb 5 - Sat, Feb 8
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
5:50 pm - 11:27 pmLAX-STL
3h 37mnonstop
$390American Airlines
Find Deal
Wed, Jan 1 - Mon, Jan 6
6:25 am - 8:37 amSTL-LAX
4h 12mnonstop
5:50 pm - 11:27 pmLAX-STL
3h 37mnonstop
$395American Airlines
Find Deal
Sat, Dec 14 - Sun, Jan 5
12:05 pm - 2:25 pmSTL-LAX
4h 20mnonstop
11:35 am - 5:10 pmLAX-STL
3h 35mnonstop
$396Southwest
Find Deal
Fri, Feb 7 - Tue, Feb 11
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
5:50 pm - 11:27 pmLAX-STL
3h 37mnonstop
$420American Airlines
Find Deal
Thu, Jan 2 - Mon, Jan 6
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
5:50 pm - 11:27 pmLAX-STL
3h 37mnonstop
$425American Airlines
Find Deal
Mon, Dec 23 - Sun, Dec 29
5:50 pm - 8:10 pmSTL-LAX
4h 20mnonstop
6:15 am - 11:55 amLAX-STL
3h 40mnonstop
$426Southwest
Find Deal
Sun, Mar 2 - Tue, Mar 11
6:03 am - 8:21 amSTL-LAX
4h 18mnonstop
5:27 pm - 11:03 pmLAX-STL
3h 36mnonstop
$606Alaska Airlines
Find Deal
Tue, Jan 14 - Mon, Jan 20
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
5:50 pm - 11:27 pmLAX-STL
3h 37mnonstop
$777Alaska Airlines
Find Deal
Sun, Dec 22 - Sun, Dec 22

Frontier flights from St. Louis to Los Angeles

Our best Frontier deals on St. Louis to Los Angeles flight tickets
Frontier
Dec 17
STL9:46 pmLambert-St Louis
12h 49m
1 stop
LAX8:35 amLos Angeles
Jan 7
LAX6:43 pmLos Angeles
12h 23m
1 stop
STL9:06 amLambert-St Louis
Frontier
Dec 16
STL8:34 pmLambert-St Louis
25h 57m
1 stop
LAX8:31 pmLos Angeles
Dec 24
LAX8:09 pmLos Angeles
10h 04m
1 stop
STL8:13 amLambert-St Louis
Frontier
Dec 8
STL8:34 pmLambert-St Louis
12h 49m
1 stop
LAX7:23 amLos Angeles
Dec 10
LAX6:40 pmLos Angeles
11h 33m
1 stop
STL8:13 amLambert-St Louis

American Airlines flights from St. Louis to Los Angeles

Our best American Airlines deals on St. Louis to Los Angeles flight tickets
American Airlines
Dec 14
STL6:25 amLambert-St Louis
4h 12m
LAX8:37 amLos Angeles
Dec 14
LAX9:45 amLos Angeles
12h 09m
1 stop
STL11:54 pmLambert-St Louis
American Airlines
Dec 14
STL6:25 amLambert-St Louis
4h 12m
LAX8:37 amLos Angeles
Dec 16
LAX6:00 amLos Angeles
5h 33m
1 stop
STL1:33 pmLambert-St Louis
American Airlines
Jan 1
STL5:45 amLambert-St Louis
8h 47m
1 stop
LAX12:32 pmLos Angeles
Jan 6
LAX1:32 pmLos Angeles
6h 47m
1 stop
STL10:19 pmLambert-St Louis

See travel insights to Los Angeles from

How to get the cheapest flight ticket from St. Louis to Los Angeles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Los Angeles?

The month of September is, on average, the cheapest month to fly to Los Angeles from St. Louis, with most prices found around $318. If you aren’t able to travel during the month of September, then book flights to Los Angeles from St. Louis during August instead. Flights to Los Angeles in August, while not as cheap as those in September, still average around $331.

What is the cheapest day to depart on your flight to Los Angeles?

Our data shows that Tuesday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $356. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Sunday is $436.

What is the cheapest time of day to depart on your flight to Los Angeles?

Our most recent data shows that the best time of day to fly to Los Angeles is in the evening. Flights from St. Louis to Los Angeles during this time can be as low as $370. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $421 per ticket.

What is the cheapest Lambert-St Louis to Los Angeles flight route?

Fly from Lambert-St Louis to Los Angeles for the best Lambert-St Louis - Los Angeles flight prices

How far in advance should I book a flight to Los Angeles?

We recommend purchasing flights from St. Louis to Los Angeles 54 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Los Angeles for $392. However, in the past 72 hours, people saw flights from St. Louis for as low as $210.

What cabin class options are available on Lambert-St Louis to Los Angeles flights?

There are 4 cabin classes available to choose from on Lambert-St Louis to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Los Angeles flights?

You could potentially save up to 70% on your flight if you consider stops on a St. Louis to Los Angeles flight.

How have St. Louis to Los Angeles flight prices changed over time?

As of November 2024, prices for St. Louis to Los Angeles flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Los Angeles (STL to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Los Angeles

Best Price Found

$54

Fastest flight time

4h 09m

Direct flights

Every day

Airports in Los Angeles

1 airport
The best one-way flight to Los Angeles from St. Louis in the past 72 hours is $54. The best round-trip flight deal from St. Louis to Los Angeles found on momondo in the last 72 hours is $108.
The fastest flight from St. Louis to Los Angeles takes 4h 09m
Direct flights go from St. Louis to Los Angeles every day.
There is 1 airport near Los Angeles: Los Angeles (LAX)

  • How far is Lambert-St Louis to Los Angeles by plane?

    The distance between Lambert-St Louis and Los Angeles is about 1588.8 mi. Typically, this will take 4h 12m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Los Angeles Airport?

    Prices for flights from Lambert-St Louis Airport to Los Angeles Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Los Angeles Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Los Angeles Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Airport?

    The necessary travel and health documents for your Los Angeles Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Los Angeles?

  • What is the most popular airline from St. Louis to Los Angeles?


Best airlines flying from St. Louis to Los Angeles

Compare and see reviews for airlines that fly from St. Louis to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $118Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $148Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $242Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $273Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $310Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $332Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
  • Southwest Flights From St. Louis to Los Angeles

    Southwest operates around 12 flights from St. Louis to Los Angeles every week. The average price of these flights found in the last 72 hours has been $425, but momondo users have found Southwest deals from St. Louis to Los Angeles from as low as $242 round-trip. Southwest has been scored 8.1/10 in 5,005 reviews.

  • Alaska Airlines Flights From St. Louis to Los Angeles

    Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for St. Louis to Los Angeles start from as low as $332 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $667. Alaska Airlines operates 7 flights to Los Angeles from St. Louis in an average week. Users have rated it 8.0/10 across 9,464 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Los Angeles?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Los Angeles. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Los Angeles with flexible booking policies on momondo?

Flights from St. Louis to Los Angeles with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Los Angeles?

Once all potential St. Louis to Los Angeles flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Los Angeles right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Los Angeles, momondo offers a useful price alert feature which will track prices for flights to Los Angeles from St. Louis and alert you when they change.


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