Cheap flights from Long Beach to St. Louis from $177

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Long Beach to St. Louis departing on 4/15. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:25 pm - 9:05 pm
LGB
-
STL
6h 40m
1 stop
Southwest Logo
8:35 am - 2:25 pm
STL
-
LGB
7h 50m
1 stop
$363Southwest
Thu, May 14 - Tue, May 19
Southwest Logo
1:50 pm - 11:10 pm
LGB
-
STL
7h 20m
1 stop
Southwest Logo
5:40 am - 9:25 am
STL
-
LGB
5h 45m
1 stop
$368Southwest
Wed, Jun 3 - Sun, Jun 7
Southwest Logo
2:55 pm - 11:50 pm
LGB
-
STL
6h 55m
1 stop
Southwest Logo
1:55 pm - 6:15 pm
STL
-
LGB
6h 20m
1 stop
$373Southwest
Thu, May 7 - Mon, May 11
Southwest Logo
12:25 pm - 9:05 pm
LGB
-
STL
6h 40m
1 stop
Southwest Logo
6:35 am - 12:05 pm
STL
-
LGB
7h 30m
2 stops
$378Southwest
Thu, May 14 - Tue, May 19
Delta Logo
5:03 pm - 12:21 am
LGB
-
STL
5h 18m
1 stop
Delta Logo
2:12 pm - 9:32 pm
STL
-
LGB
9h 20m
1 stop
$383Delta
Thu, Apr 2 - Tue, Apr 7
Southwest Logo
4:15 pm - 12:30 am
LGB
-
STL
6h 15m
1 stop
Southwest Logo
5:45 am - 2:15 pm
STL
-
LGB
10h 30m
2 stops
$388Southwest
Thu, May 7 - Mon, May 11
Southwest Logo
2:55 pm - 10:10 pm
LGB
-
STL
5h 15m
1 stop
Southwest Logo
2:15 pm - 7:15 pm
STL
-
LGB
7h 00m
2 stops
$389Southwest
Wed, Jun 10 - Mon, Jun 15
Southwest Logo
1:50 pm - 9:45 pm
LGB
-
STL
5h 55m
1 stop
Southwest Logo
5:15 am - 9:45 am
STL
-
LGB
6h 30m
1 stop
$393Southwest
Wed, Apr 8 - Sat, Apr 11
Delta Logo
5:03 pm - 12:21 am
LGB
-
STL
5h 18m
1 stop
Delta Logo
2:12 pm - 9:32 pm
STL
-
LGB
9h 20m
1 stop
$396Delta
Wed, Apr 1 - Thu, Apr 2
Southwest Logo
1:20 pm - 11:10 pm
LGB
-
STL
7h 50m
2 stops
Southwest Logo
5:15 am - 9:45 am
STL
-
LGB
6h 30m
1 stop
$398Southwest
Wed, Apr 8 - Sat, Apr 11

Delta flights from Long Beach to St. Louis

Our best Delta deals on Long Beach to St. Louis flight tickets
Delta
Apr 2
LGB5:03 pmLong Beach Municipal
5h 18m
1 stop
STL12:21 amLambert-St Louis
Apr 7
STL2:12 pmLambert-St Louis
9h 20m
1 stop
LGB9:32 pmLong Beach Municipal
$383
Delta
Apr 1
LGB5:03 pmLong Beach Municipal
5h 18m
1 stop
STL12:21 amLambert-St Louis
Apr 2
STL2:12 pmLambert-St Louis
9h 20m
1 stop
LGB9:32 pmLong Beach Municipal
$396
Delta
Apr 14
LGB4:45 pmLong Beach Municipal
5h 40m
1 stop
STL12:25 amLambert-St Louis
Apr 17
STL7:00 amLambert-St Louis
6h 57m
1 stop
LGB11:57 amLong Beach Municipal
$409

Southwest flights from Long Beach to St. Louis

Our best Southwest deals on Long Beach to St. Louis flight tickets
Southwest
May 14
LGB12:25 pmLong Beach Municipal
6h 40m
1 stop
STL9:05 pmLambert-St Louis
May 19
STL8:35 amLambert-St Louis
7h 50m
1 stop
LGB2:25 pmLong Beach Municipal
$363
Southwest
Jun 3
LGB1:50 pmLong Beach Municipal
7h 20m
1 stop
STL11:10 pmLambert-St Louis
Jun 7
STL5:40 amLambert-St Louis
5h 45m
1 stop
LGB9:25 amLong Beach Municipal
$368
Southwest
May 7
LGB2:55 pmLong Beach Municipal
6h 55m
1 stop
STL11:50 pmLambert-St Louis
May 11
STL1:55 pmLambert-St Louis
6h 20m
1 stop
LGB6:15 pmLong Beach Municipal
$373

momondo Fare Finder

 
Customize your flight search to find flights from Long Beach to St. Louis 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 March 14, 2026.
Use the filters below to find and compare flights from Long Beach to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 5/14

12:25 pm-9:05 pm

1 stop6h 40m

Lambert-St Louis

Tue 5/19

8:35 am-2:25 pm

1 stop7h 50m

$363

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 6/3

1:50 pm-11:10 pm

1 stop7h 20m

Lambert-St Louis

Sun 6/7

5:40 am-9:25 am

1 stop5h 45m

$368

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 5/7

2:55 pm-11:50 pm

1 stop6h 55m

Lambert-St Louis

Mon 5/11

1:55 pm-6:15 pm

1 stop6h 20m

$373

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 5/14

12:25 pm-9:05 pm

1 stop6h 40m

Lambert-St Louis

Tue 5/19

6:35 am-12:05 pm

2 stops7h 30m

$378

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 4/2

5:03 pm-12:21 am

1 stop5h 18m

Lambert-St Louis

Tue 4/7

2:12 pm-9:32 pm

1 stop9h 20m

$383

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 5/7

4:15 pm-12:30 am

1 stop6h 15m

Lambert-St Louis

Mon 5/11

5:45 am-2:15 pm

2 stops10h 30m

$388
Quickest round-trip

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 6/10

2:55 pm-10:10 pm

1 stop5h 15m

Lambert-St Louis

Mon 6/15

2:15 pm-7:15 pm

2 stops7h 00m

$389

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 4/8

1:50 pm-9:45 pm

1 stop5h 55m

Lambert-St Louis

Sat 4/11

5:15 am-9:45 am

1 stop6h 30m

$393

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 4/1

5:03 pm-12:21 am

1 stop5h 18m

Lambert-St Louis

Thu 4/2

2:12 pm-9:32 pm

1 stop9h 20m

$396

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 4/8

1:20 pm-11:10 pm

2 stops7h 50m

Lambert-St Louis

Sat 4/11

5:15 am-9:45 am

1 stop6h 30m

$398

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 St. Louis from

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

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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $387. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $440. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Long Beach in the evening is the least expensive time of day to depart. momondo users have found prices as low as $351 when looking at flights departing in the evening. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $423 per ticket.

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

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

What cabin class options are available on Long Beach Municipal to Lambert-St Louis flights?

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

You could potentially save up to 43% on your flight if you consider stops on a Long Beach to St. Louis flight.

When to book flights from Long Beach to St. Louis

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

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

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

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Long Beach to St. Louis takes 5h 40m
There are no direct flights from Long Beach to St. Louis. There are no popular flight routes from Long Beach to St. Louis.
  • How far is Long Beach Municipal to Lambert-St Louis by plane?

    Long Beach Municipal and Lambert-St Louis are 1588.8 mi apart from one another. A reasonable flight in good conditions will take 5h 40m.

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

    Prices for flights from Long Beach Municipal Airport to Lambert-St Louis Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Long Beach Municipal Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis 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 Long Beach to St. Louis?

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

Best airlines flying from Long Beach to St. Louis

Compare and see reviews for airlines that fly from Long Beach to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $313Free CancellationRating
8.0
4,317 reviews
Search Southwest flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Collinsville
St. Peters
Fenton
Alton
Wentzville
Farmington
Edwardsville
Festus
Clayton
Eureka
Litchfield
Glencoe
Shrewsbury

Why use momondo?

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

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

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

Yes. All flights to St. Louis from Long Beach on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Long Beach to St. Louis.

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

Of course. momondo tracks the price of Long Beach to St. Louis 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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1 adult
Mon 4/13
Mon 4/20

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