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Cheap flights from St. Louis to Los Angeles from $189

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 5/19. 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
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.
Delta Logo
8:00 am - 12:02 pm
STL
-
LGB
6h 02m
1 stop
Delta Logo
4:50 pm - 12:43 am
LGB
-
STL
5h 53m
1 stop
$377Delta
mar., jun. 9 - mar., jun. 30
Delta Logo
7:00 am - 11:53 am
STL
-
LGB
6h 53m
1 stop
Delta Logo
4:54 pm - 12:30 am
LGB
-
STL
5h 36m
1 stop
$395Delta
mar., may. 19 - jue., may. 21
Southwest Logo
5:25 am - 9:45 am
STL
-
LGB
6h 20m
1 stop
Southwest Logo
4:10 pm - 1:50 am
LGB
-
STL
7h 40m
1 stop
$400Southwest
mié., jun. 10 - vie., jun. 12
Southwest Logo
12:20 pm - 4:25 pm
STL
-
LGB
6h 05m
1 stop
Southwest Logo
8:50 am - 6:05 pm
LGB
-
STL
7h 15m
2 stops
$405Southwest
mié., ago. 12 - lun., ago. 17
Southwest Logo
5:15 am - 10:25 am
STL
-
LGB
7h 10m
1 stop
Southwest Logo
3:40 pm - 11:15 pm
LGB
-
STL
5h 35m
1 stop
$407Southwest
mié., may. 20 - mar., may. 26
Southwest Logo
4:00 pm - 8:30 pm
STL
-
LGB
6h 30m
1 stop
Southwest Logo
1:00 pm - 11:45 pm
LGB
-
STL
8h 45m
2 stops
$408Southwest
mié., jun. 10 - sáb., jun. 20
Southwest Logo
2:50 pm - 8:55 pm
STL
-
LGB
8h 05m
2 stops
Southwest Logo
8:50 am - 6:05 pm
LGB
-
STL
7h 15m
2 stops
$410Southwest
mié., ago. 12 - lun., ago. 17
Southwest Logo
5:35 am - 9:00 am
STL
-
LGB
5h 25m
1 stop
Southwest Logo
10:05 am - 10:10 pm
LGB
-
STL
10h 05m
2 stops
$411Southwest
mar., jun. 9 - mar., jun. 23
Southwest Logo
8:30 am - 1:40 pm
STL
-
LGB
7h 10m
1 stop
Southwest Logo
8:20 am - 6:05 pm
LGB
-
STL
7h 45m
2 stops
$412Southwest
mié., may. 20 - mar., may. 26
Southwest Logo
8:15 am - 2:40 pm
STL
-
LGB
8h 25m
1 stop
Southwest Logo
3:15 pm - 12:10 am
LGB
-
STL
6h 55m
1 stop
$418Southwest
vie., jun. 5 - lun., jun. 8

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Delta flights from St. Louis to Long Beach

Our best Delta deals on St. Louis to Long Beach flight tickets
Delta
Jun 9
STL8:00 amLambert-St Louis
6h 02m
1 stop
LGB12:02 pmLong Beach Municipal
Jun 23
LGB4:50 pmLong Beach Municipal
5h 53m
1 stop
STL12:43 amLambert-St Louis
$377
Delta
May 19
STL7:00 amLambert-St Louis
6h 53m
1 stop
LGB11:53 amLong Beach Municipal
May 21
LGB4:54 pmLong Beach Municipal
5h 36m
1 stop
STL12:30 amLambert-St Louis
$395
Delta
Aug 24
STL7:30 amLambert-St Louis
6h 41m
1 stop
LGB12:11 pmLong Beach Municipal
Aug 28
LGB5:05 pmLong Beach Municipal
5h 31m
1 stop
STL12:36 amLambert-St Louis
$469

Southwest flights from St. Louis to Long Beach

Our best Southwest deals on St. Louis to Long Beach flight tickets
Southwest
Jun 10
STL5:25 amLambert-St Louis
6h 20m
1 stop
LGB9:45 amLong Beach Municipal
Jun 12
LGB4:10 pmLong Beach Municipal
7h 40m
1 stop
STL1:50 amLambert-St Louis
$400
Southwest
Aug 12
STL12:20 pmLambert-St Louis
6h 05m
1 stop
LGB4:25 pmLong Beach Municipal
Aug 17
LGB8:50 amLong Beach Municipal
7h 15m
2 stops
STL6:05 pmLambert-St Louis
$405
Southwest
May 20
STL5:15 amLambert-St Louis
7h 10m
1 stop
LGB10:25 amLong Beach Municipal
May 26
LGB3:40 pmLong Beach Municipal
5h 35m
1 stop
STL11:15 pmLambert-St Louis
$407

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 abril 29, 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 - LGB

STLLGB

Lambert-St Louis

mar. 6/9

8:00 am-12:02 pm

1 stop6h 02m

Long Beach Municipal

mar. 6/30

4:50 pm-12:43 am

1 stop5h 53m

$377

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mar. 5/19

7:00 am-11:53 am

1 stop6h 53m

Long Beach Municipal

jue. 5/21

4:54 pm-12:30 am

1 stop5h 36m

$395

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 6/10

5:25 am-9:45 am

1 stop6h 20m

Long Beach Municipal

vie. 6/12

4:10 pm-1:50 am

1 stop7h 40m

$400

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 8/12

12:20 pm-4:25 pm

1 stop6h 05m

Long Beach Municipal

lun. 8/17

8:50 am-6:05 pm

2 stops7h 15m

$405

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 5/20

5:15 am-10:25 am

1 stop7h 10m

Long Beach Municipal

mar. 5/26

3:40 pm-11:15 pm

1 stop5h 35m

$407

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 6/10

4:00 pm-8:30 pm

1 stop6h 30m

Long Beach Municipal

sáb. 6/20

1:00 pm-11:45 pm

2 stops8h 45m

$408

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 8/12

2:50 pm-8:55 pm

2 stops8h 05m

Long Beach Municipal

lun. 8/17

8:50 am-6:05 pm

2 stops7h 15m

$410

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mar. 6/9

5:35 am-9:00 am

1 stop5h 25m

Long Beach Municipal

mar. 6/23

10:05 am-10:10 pm

2 stops10h 05m

$411

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 5/20

8:30 am-1:40 pm

1 stop7h 10m

Long Beach Municipal

mar. 5/26

8:20 am-6:05 pm

2 stops7h 45m

$412

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

vie. 6/5

8:15 am-2:40 pm

1 stop8h 25m

Long Beach Municipal

lun. 6/8

3:15 pm-12:10 am

1 stop6h 55m

$418

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?

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 $329, 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 December to fly from St. Louis, when ticket prices are also cheap, with an average price of $367.

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

According to our data, Wednesday is the cheapest day to fly to Long Beach from St. Louis. The lowest ticket price found for a Wednesday departure recently was $384. 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 $529. 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 in the afternoon when flights can be purchased for as low as $420. Try not to purchase tickets at noon because they tend to be around $445. 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

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 40m

Direct flights

None
The fastest flight from St. Louis to Long Beach takes 5h 40m
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 40m 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
4,314 reviews
Search Southwest flights

  • Southwest Flights From St. Louis to Long Beach

    The lowest priced Southwest flight from St. Louis to Long Beach from the last 72 hours was $304. Generally, Southwest has 2 flights on this route every week with an average price of $431. Southwest is rated 8.0/10 by our users.

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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