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Cheap flights from St. Louis to Los Angeles from $53

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 3/5. 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.
7:09 pm - 12:35 amSTL-LAX
7h 26m1 stop
6:43 pm - 9:16 amLAX-STL
12h 33m1 stop
$108Frontier
Find Deal
Sat, Jan 25 - Tue, Jan 28
6:54 pm - 12:25 amSTL-LAX
7h 31m1 stop
8:18 pm - 10:00 amLAX-STL
11h 42m1 stop
$110Frontier
Find Deal
Wed, Mar 5 - Thu, Mar 6
6:00 am - 2:33 pmSTL-LAX
10h 33m2 stops
12:15 pm - 11:14 pmLAX-STL
8h 59m1 stop
$316Delta
Find Deal
Tue, Jan 14 - Wed, Jan 22
10:55 am - 4:48 pmSTL-LAX
7h 53m1 stop
10:15 am - 8:02 pmLAX-STL
7h 47m1 stop
$318United Airlines
Find Deal
Tue, Jan 14 - Wed, Jan 22
9:55 am - 12:15 pmSTL-LAX
4h 20mnonstop
11:35 am - 5:10 pmLAX-STL
3h 35mnonstop
$366Southwest
Find Deal
Tue, Jan 14 - Wed, Jan 22
6:00 am - 11:18 amSTL-LAX
7h 18m1 stop
11:45 pm - 10:23 amLAX-STL
8h 38m1 stop
$368Delta
Find Deal
Wed, Apr 9 - Mon, Apr 14
6:03 am - 8:21 amSTL-LAX
4h 18mnonstop
9:45 am - 11:57 pmLAX-STL
12h 12m1 stop
$374American Airlines
Find Deal
Tue, Jan 14 - Wed, Jan 22
6:03 am - 8:21 amSTL-LAX
4h 18mnonstop
1:34 pm - 10:26 pmLAX-STL
6h 52m1 stop
$375American Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
9:10 am - 2:40 pmSTL-LAX
7h 30m2 stops
9:05 am - 7:45 pmLAX-STL
8h 40m2 stops
$394Southwest
Find Deal
Sat, Jan 18 - Sat, Jan 25
4:36 pm - 11:59 pmSTL-LAX
9h 23m1 stop
12:51 am - 9:55 amLAX-STL
7h 04m1 stop
$428United Airlines
Find Deal
Fri, Jan 24 - Sat, Jan 25
6:54 pm - 12:25 amSTL-LAX
7h 31m1 stop
$53Frontier
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Wed, Mar 5
7:09 pm - 12:35 amSTL-LAX
7h 26m1 stop
$54Frontier
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Wed, Jan 22
5:35 pm - 11:48 pmSTL-LAX
8h 13m1 stop
$159Delta
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Tue, Mar 25
5:35 pm - 11:48 pmSTL-LAX
8h 13m1 stop
$169Delta
Find Deal
Thu, Mar 20
9:55 am - 12:15 pmSTL-LAX
4h 20mnonstop
$183Southwest
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Wed, Jan 22
10:25 am - 6:15 pmSTL-LAX
9h 50m2 stops
$197Southwest
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Sat, Feb 22
6:03 am - 8:21 amSTL-LAX
4h 18mnonstop
$213American Airlines
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Fri, Jan 24
6:15 am - 8:21 amSTL-LAX
4h 06mnonstop
$214American Airlines
Find Deal
Sat, Mar 8
5:35 pm - 11:59 pmSTL-LAX
8h 24m1 stop
$222United Airlines
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Sun, Apr 6
9:44 am - 9:21 pmSTL-LAX
13h 37m2 stops
$242United Airlines
Find Deal
Wed, Jan 22
6:49 pm - 12:30 amSTL-LAX
7h 41m1 stop
8:09 pm - 8:13 amLAX-STL
10h 04m1 stop
$262Frontier
Find Deal
Wed, Dec 25 - Tue, Dec 31
6:49 pm - 12:30 amSTL-LAX
7h 41m1 stop
8:09 pm - 8:13 amLAX-STL
10h 04m1 stop
$361Frontier
Find Deal
Wed, Dec 25 - Sun, Dec 29
8:50 am - 6:06 pmSTL-LAX
11h 16m1 stop
12:45 am - 9:59 amLAX-STL
7h 14m1 stop
$640United Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
7:05 pm - 9:15 pmSTL-LAX
4h 10mnonstop
4:35 pm - 10:05 pmLAX-STL
3h 30mnonstop
$663Southwest
Find Deal
Tue, Dec 24 - Tue, Dec 31
8:50 am - 8:38 amSTL-LAX
25h 48m1 stop
11:50 pm - 10:47 amLAX-STL
8h 57m1 stop
$670United Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
2:50 pm - 7:15 pmSTL-LAX
6h 25m1 stop
4:35 pm - 10:05 pmLAX-STL
3h 30mnonstop
$672Southwest
Find Deal
Tue, Dec 24 - Tue, Dec 31
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
5:50 pm - 11:27 pmLAX-STL
3h 37mnonstop
$707American Airlines
Find Deal
Thu, Dec 26 - Wed, Jan 1
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
12:27 am - 9:36 amLAX-STL
7h 09m1 stop
$717American Airlines
Find Deal
Thu, Dec 26 - Tue, Dec 31
6:04 am - 11:00 amSTL-LAX
6h 56m1 stop
6:00 am - 2:49 pmLAX-STL
6h 49m1 stop
$726Delta
Find Deal
Tue, Dec 24 - Wed, Jan 1
11:46 am - 4:51 pmSTL-LAX
7h 05m1 stop
11:55 pm - 10:54 amLAX-STL
8h 59m1 stop
$818Delta
Find Deal
Tue, Dec 24 - Sun, Jan 5
9:55 am - 12:15 pmSTL-LAX
4h 20mnonstop
11:35 am - 5:10 pmLAX-STL
3h 35mnonstop
$366Southwest
Find Deal
Tue, Jan 14 - Wed, Jan 22
6:03 am - 8:21 amSTL-LAX
4h 18mnonstop
5:27 pm - 11:03 pmLAX-STL
3h 36mnonstop
$393American Airlines
Find Deal
Sat, Jan 18 - Mon, Jan 27
9:55 am - 12:15 pmSTL-LAX
4h 20mnonstop
6:45 pm - 12:20 amLAX-STL
3h 35mnonstop
$396Southwest
Find Deal
Wed, Mar 5 - Thu, Mar 6
4:50 pm - 7:10 pmSTL-LAX
4h 20mnonstop
8:15 am - 1:55 pmLAX-STL
3h 40mnonstop
$408Southwest
Find Deal
Sat, Jan 18 - Sat, Jan 25
6:03 am - 8:21 amSTL-LAX
4h 18mnonstop
5:27 pm - 11:03 pmLAX-STL
3h 36mnonstop
$415American Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
6:03 am - 8:21 amSTL-LAX
4h 18mnonstop
5:27 pm - 11:03 pmLAX-STL
3h 36mnonstop
$420American Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
5:50 pm - 8:10 pmSTL-LAX
4h 20mnonstop
6:15 am - 11:55 amLAX-STL
3h 40mnonstop
$421Southwest
Find Deal
Thu, Feb 27 - Wed, Mar 19
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
5:27 pm - 11:03 pmLAX-STL
3h 36mnonstop
$669Alaska Airlines
Find Deal
Mon, Jan 6 - Fri, Jan 10
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
5:27 pm - 11:03 pmLAX-STL
3h 36mnonstop
$709Alaska Airlines
Find Deal
Sun, Jan 5 - Sun, Jan 12
6:15 am - 8:21 amSTL-LAX
4h 06mnonstop
5:35 pm - 11:09 pmLAX-STL
3h 34mnonstop
$958Alaska Airlines
Find Deal
Fri, Mar 14 - Sat, Mar 22

Frontier flights from St. Louis to Los Angeles

Our best Frontier deals on St. Louis to Los Angeles flight tickets
Frontier
Jan 25
STL7:09 pmLambert-St Louis
7h 26m
1 stop
LAX12:35 amLos Angeles
Jan 28
LAX6:43 pmLos Angeles
12h 33m
1 stop
STL9:16 amLambert-St Louis
Frontier
Mar 5
STL6:54 pmLambert-St Louis
7h 31m
1 stop
LAX12:25 amLos Angeles
Mar 6
LAX8:18 pmLos Angeles
11h 42m
1 stop
STL10:00 amLambert-St Louis
Frontier
Jan 27
STL7:09 pmLambert-St Louis
24h 25m
1 stop
LAX5:34 pmLos Angeles
Jan 29
LAX9:30 pmLos Angeles
20h 01m
1 stop
STL7:31 pmLambert-St Louis

Southwest flights from St. Louis to Los Angeles

Our best Southwest deals on St. Louis to Los Angeles flight tickets
Southwest
Jan 14
STL9:55 amLambert-St Louis
4h 20m
LAX12:15 pmLos Angeles
Jan 22
LAX11:35 amLos Angeles
3h 35m
STL5:10 pmLambert-St Louis
Southwest
Jan 18
STL9:10 amLambert-St Louis
7h 30m
2 stops
LAX2:40 pmLos Angeles
Jan 25
LAX9:05 amLos Angeles
8h 40m
2 stops
STL7:45 pmLambert-St Louis
Southwest
Mar 5
STL9:55 amLambert-St Louis
4h 20m
LAX12:15 pmLos Angeles
Mar 6
LAX6:45 pmLos Angeles
3h 35m
STL12:20 amLambert-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 $319. 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 $357. 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 $439.

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 $369. 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 $390. 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 71% 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 December 2024, prices for St. Louis to Los Angeles flights are approximately 8% 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

$53

Fastest flight time

3h 58m

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 $53. 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 3h 58m
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 00m 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
3,469 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $119Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $263Free CancellationRating
8.1
4,780 reviews
Search Southwest flights
American AirlinesPriceFrom $269Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $294Free CancellationRating
8.0
8,588 reviews
Search Delta flights
United AirlinesPriceFrom $317Free CancellationRating
7.4
9,022 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $332Free CancellationRating
8.0
9,549 reviews
Search Alaska Airlines flights
  • Southwest Flights From St. Louis to Los Angeles

    Southwest operates around 11 flights from St. Louis to Los Angeles every week. The average price of these flights found in the last 72 hours has been $431, but momondo users have found Southwest deals from St. Louis to Los Angeles from as low as $263 round-trip. Southwest has been scored 8.1/10 in 4,780 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 5 flights to Los Angeles from St. Louis in an average week. Users have rated it 8.0/10 across 9,549 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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