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Cheap flights from St. Louis to Los Angeles from $169

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 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:50 pm - 9:10 pmSTL  Lambert-St Louis-LGB Long Beach Municipal
5h 20m1 stop Las Vegas Harry Reid Intl
Southwest Logo
5:55 pm - 12:50 amLGB  Long Beach Municipal-STL Lambert-St Louis
4h 55m1 stop Las Vegas Harry Reid Intl
$352Southwest
Tue, Oct 27 - Mon, Nov 2
Southwest Logo
6:25 am - 10:30 amSTL  Lambert-St Louis-LGB Long Beach Municipal
6h 05m1 stop Denver Intl
Southwest Logo
3:35 pm - 10:40 pmLGB  Long Beach Municipal-STL Lambert-St Louis
5h 05m1 stop Phoenix Sky Harbor Intl
$357Southwest
Mon, Sep 21 - Wed, Sep 23
Delta Logo
8:00 am - 12:01 pmSTL  Lambert-St Louis-LGB Long Beach Municipal
6h 01m1 stop Salt Lake City
Delta Logo
1:00 pm - 9:00 pmLGB  Long Beach Municipal-STL Lambert-St Louis
6h 00m1 stop Salt Lake City
$357Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
5:00 pm - 9:32 pmSTL  Lambert-St Louis-LGB Long Beach Municipal
6h 32m1 stop Salt Lake City
Delta Logo
1:04 pm - 9:31 pmLGB  Long Beach Municipal-STL Lambert-St Louis
6h 27m1 stop Salt Lake City
$357Delta
Tue, Sep 1 - Wed, Sep 9
Alaska Airlines Logo
6:29 am - 2:36 pmSTL  Lambert-St Louis-LGB Long Beach Municipal
10h 07m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 11:59 pmLGB  Long Beach Municipal-STL Lambert-St Louis
14h 57m1 stop Seattle/Tacoma Intl
$357Alaska Airlines
Tue, Sep 22 - Tue, Oct 6
Southwest Logo
8:25 am - 2:30 pmSTL  Lambert-St Louis-LGB Long Beach Municipal
8h 05m1 stop Sacramento Intl
Southwest Logo
1:25 pm - 11:15 pmLGB  Long Beach Municipal-STL Lambert-St Louis
7h 50m1 stop Denver Intl
$357Southwest
Thu, Sep 17 - Thu, Sep 24
Southwest Logo
6:00 am - 9:35 amSTL  Lambert-St Louis-LGB Long Beach Municipal
5h 35m1 stop Phoenix Sky Harbor Intl
Southwest Logo
1:25 pm - 9:55 pmLGB  Long Beach Municipal-STL Lambert-St Louis
6h 30m1 stop Denver Intl
$357Southwest
Thu, Aug 27 - Mon, Aug 31
Southwest Logo
12:20 pm - 4:25 pmSTL  Lambert-St Louis-LGB Long Beach Municipal
6h 05m1 stop Denver Intl
Southwest Logo
8:00 am - 5:55 pmLGB  Long Beach Municipal-STL Lambert-St Louis
7h 55m1 stop Dallas Love Field
$357Southwest
Wed, Sep 2 - Wed, Sep 9
Southwest Logo
1:25 pm - 7:10 pmSTL  Lambert-St Louis-LGB Long Beach Municipal
7h 45m2 stops Kansas City Dallas Love Field
Southwest Logo
5:55 pm - 12:50 amLGB  Long Beach Municipal-STL Lambert-St Louis
4h 55m1 stop Las Vegas Harry Reid Intl
$358Southwest
Tue, Oct 27 - Mon, Nov 2
Southwest Logo
6:30 am - 10:20 amSTL  Lambert-St Louis-LGB Long Beach Municipal
5h 50m1 stop Denver Intl
Southwest Logo
5:30 pm - 1:35 amLGB  Long Beach Municipal-STL Lambert-St Louis
6h 05m1 stop Las Vegas Harry Reid Intl
$360Southwest
Fri, Dec 25 - Wed, Dec 30

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Alaska Airlines flights from St. Louis to Long Beach

Our best Alaska Airlines deals on St. Louis to Long Beach flight tickets
Alaska Airlines
Nov 12
STL7:00 amLambert-St Louis
9h 10m
1 stop
LGB2:10 pmLong Beach Municipal
Nov 16
LGB7:02 amLong Beach Municipal
14h 54m
1 stop
STL11:56 pmLambert-St Louis
$370
Alaska Airlines
Nov 13
STL7:00 amLambert-St Louis
9h 10m
1 stop
LGB2:10 pmLong Beach Municipal
Nov 16
LGB3:10 pmLong Beach Municipal
21h 05m
1 stop
STL2:15 pmLambert-St Louis
$407
Alaska Airlines
Sep 30
STL6:29 amLambert-St Louis
10h 07m
1 stop
LGB2:36 pmLong Beach Municipal
Oct 4
LGB7:02 amLong Beach Municipal
14h 57m
1 stop
STL11:59 pmLambert-St Louis
$415

Southwest flights from St. Louis to Long Beach

Our best Southwest deals on St. Louis to Long Beach flight tickets
Southwest
Oct 27
STL5:50 pmLambert-St Louis
5h 20m
1 stop
LGB9:10 pmLong Beach Municipal
Nov 2
LGB5:55 pmLong Beach Municipal
4h 55m
1 stop
STL12:50 amLambert-St Louis
$352
Southwest
Oct 27
STL1:25 pmLambert-St Louis
7h 45m
2 stops
LGB7:10 pmLong Beach Municipal
Nov 2
LGB5:55 pmLong Beach Municipal
4h 55m
1 stop
STL12:50 amLambert-St Louis
$358
Southwest
Dec 25
STL6:30 amLambert-St Louis
5h 50m
1 stop
LGB10:20 amLong Beach Municipal
Dec 30
LGB5:30 pmLong Beach Municipal
6h 05m
1 stop
STL1:35 amLambert-St Louis
$360

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Long Beach 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, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from St. Louis to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Tue 10/27

5:50 pm-9:10 pm

1 stop5h 20m

Long Beach Municipal

Mon 11/2

5:55 pm-12:50 am

1 stop4h 55m

$352

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Mon 9/21

6:25 am-10:30 am

1 stop6h 05m

Long Beach Municipal

Wed 9/23

3:35 pm-10:40 pm

1 stop5h 05m

$357

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Tue 8/25

8:00 am-12:01 pm

1 stop6h 01m

Long Beach Municipal

Tue 9/1

1:00 pm-9:00 pm

1 stop6h 00m

$357

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Tue 9/1

5:00 pm-9:32 pm

1 stop6h 32m

Long Beach Municipal

Wed 9/9

1:04 pm-9:31 pm

1 stop6h 27m

$357

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Tue 9/22

6:29 am-2:36 pm

1 stop10h 07m

Long Beach Municipal

Tue 10/6

7:02 am-11:59 pm

1 stop14h 57m

$357

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Thu 9/17

8:25 am-2:30 pm

1 stop8h 05m

Long Beach Municipal

Thu 9/24

1:25 pm-11:15 pm

1 stop7h 50m

$357

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Thu 8/27

6:00 am-9:35 am

1 stop5h 35m

Long Beach Municipal

Mon 8/31

1:25 pm-9:55 pm

1 stop6h 30m

$357

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Wed 9/2

12:20 pm-4:25 pm

1 stop6h 05m

Long Beach Municipal

Wed 9/9

8:00 am-5:55 pm

1 stop7h 55m

$357

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Tue 10/27

1:25 pm-7:10 pm

2 stops7h 45m

Long Beach Municipal

Mon 11/2

5:55 pm-12:50 am

1 stop4h 55m

$358

St. LouisLong Beach

STL Lambert-St Louis - LGB Long Beach Municipal

STLLGB

Lambert-St Louis

Fri 12/25

6:30 am-10:20 am

1 stop5h 50m

Long Beach Municipal

Wed 12/30

5:30 pm-1:35 am

1 stop6h 05m

$360

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from St. Louis to Long Beach

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 typical price of a round-trip flight between St. Louis and Long Beach?

Prices are currently low for flights on this route.

Typical prices usually range from $448 to $562.
The lowest price recently found on this route was $352.

What is the cheapest month to fly to Long Beach?

The cheapest month to fly to Long Beach from St. Louis is in January. Flight prices, which tend to average around $319, are often lower during this time because this is during the off-season. If you don’t want to visit Long Beach in January, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $375.

What is the cheapest day to depart on your flight to Long Beach?

According to our data, Sunday is the cheapest day to fly to Long Beach from St. Louis. The lowest ticket price found for a Sunday departure recently was $373. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from St. Louis to Long Beach on a Thursday will generally be more expensive and average around $538. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Long Beach?

The cheapest time of day to fly to Long Beach is at noon when flights can be purchased for as low as $375. Try not to purchase tickets in the afternoon because they tend to be around $414. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lambert-St Louis to Long Beach Municipal flight route?

Fly from Lambert-St Louis to Long Beach Municipal for the best Lambert-St Louis - Long Beach Municipal flight prices

What cabin class options are available on St. Louis to Long Beach flights?

There is only 1 cabin class available to choose from on St. Louis to Long Beach 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 Long Beach flights?

You could potentially save up to 31% on your flight if you consider stops on a St. Louis to Long Beach flight.

When to book flights from St. Louis to Long Beach

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

Cheap St. Louis to Long Beach (STL to LGB) flight deals and tips

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

Fastest flight time

5h 50m

Direct flights

None
The fastest flight from St. Louis to Long Beach takes 5h 50m
There are no direct flights from St. Louis to Long Beach. There are no popular flight routes from St. Louis to Long Beach.
Search flight deals

Frequently asked questions about flying from St. Louis to Long Beach

  • How far is Lambert-St Louis to Long Beach Municipal by plane?

    Long Beach Municipal is 1588.8 mi away from Lambert-St Louis. Typically, this will take 5h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Long Beach Municipal Airport?

    Prices for flights from Lambert-St Louis Airport to Long Beach Municipal Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Long Beach Municipal Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Long Beach Municipal 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 Long Beach Municipal Airport.

  • What documentation or ID do you need to fly to Long Beach Municipal Airport?

    The necessary travel and health documents for your Long Beach Municipal 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 Long Beach?

  • What is the most popular airline from St. Louis to Long Beach?

Best airlines flying from St. Louis to Long Beach

Compare and see reviews for airlines that fly from St. Louis to Long Beach with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $304Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Long Beach?

Finding the right flight to Long Beach from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Long Beach quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Long Beach from St. Louis with this policy.

How can momondo help me find flights from St. Louis to Long Beach?

momondo helps you find the best flight between St. Louis and Long Beach by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of St. Louis to Long Beach flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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