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Cheap flights from Long Beach to St. Louis from $182

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 7/8. 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 Long Beach to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:05 pm - 10:45 pm
LGB
-
STL
6h 40m
1 stop
Southwest Logo
8:25 am - 2:50 pm
STL
-
LGB
8h 25m
1 stop
$268Southwest
Wed, Sep 2 - Tue, Sep 8
Southwest Logo
1:50 pm - 9:10 pm
LGB
-
STL
5h 20m
1 stop
Southwest Logo
2:50 pm - 8:55 pm
STL
-
LGB
8h 05m
2 stops
$273Southwest
Wed, Sep 2 - Tue, Sep 8
Southwest Logo
9:55 am - 6:45 pm
LGB
-
STL
6h 50m
2 stops
Southwest Logo
2:50 pm - 8:55 pm
STL
-
LGB
8h 05m
2 stops
$279Southwest
Wed, Sep 2 - Tue, Sep 8
Delta Logo
4:50 pm - 12:41 am
LGB
-
STL
5h 51m
1 stop
Delta Logo
8:00 am - 12:01 pm
STL
-
LGB
6h 01m
1 stop
$301Delta
Tue, Aug 4 - Tue, Aug 11
Delta Logo
5:05 pm - 12:36 am
LGB
-
STL
5h 31m
1 stop
Delta Logo
2:27 pm - 9:38 pm
STL
-
LGB
9h 11m
1 stop
$357Delta
Wed, Sep 9 - Wed, Sep 16
Delta Logo
12:59 pm - 11:01 pm
LGB
-
STL
8h 02m
2 stops
Delta Logo
2:27 pm - 9:38 pm
STL
-
LGB
9h 11m
1 stop
$362Delta
Wed, Sep 9 - Wed, Sep 16
Southwest Logo
8:50 am - 6:05 pm
LGB
-
STL
7h 15m
1 stop
Southwest Logo
5:25 pm - 8:55 pm
STL
-
LGB
5h 30m
1 stop
$380Southwest
Thu, Aug 6 - Wed, Aug 12
Southwest Logo
4:45 pm - 11:50 pm
LGB
-
STL
5h 05m
1 stop
Southwest Logo
2:50 pm - 8:55 pm
STL
-
LGB
8h 05m
2 stops
$385Southwest
Thu, Aug 6 - Wed, Aug 12
Southwest Logo
8:20 am - 7:55 pm
LGB
-
STL
9h 35m
2 stops
Southwest Logo
8:35 am - 4:10 pm
STL
-
LGB
9h 35m
2 stops
$390Southwest
Thu, Aug 6 - Wed, Aug 12
Southwest Logo
9:10 am - 5:55 pm
LGB
-
STL
6h 45m
1 stop
Southwest Logo
12:45 pm - 6:20 pm
STL
-
LGB
7h 35m
1 stop
$391Southwest
Fri, Aug 28 - Mon, Aug 31

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Southwest flights from Long Beach to St. Louis

Our best Southwest deals on Long Beach to St. Louis flight tickets
Southwest
Sep 2
LGB2:05 pmLong Beach Municipal
6h 40m
1 stop
STL10:45 pmLambert-St Louis
Sep 8
STL8:25 amLambert-St Louis
8h 25m
1 stop
LGB2:50 pmLong Beach Municipal
$268
Southwest
Sep 2
LGB1:50 pmLong Beach Municipal
5h 20m
1 stop
STL9:10 pmLambert-St Louis
Sep 8
STL2:50 pmLambert-St Louis
8h 05m
2 stops
LGB8:55 pmLong Beach Municipal
$273
Southwest
Sep 2
LGB9:55 amLong Beach Municipal
6h 50m
2 stops
STL6:45 pmLambert-St Louis
Sep 8
STL2:50 pmLambert-St Louis
8h 05m
2 stops
LGB8:55 pmLong Beach Municipal
$279

Delta flights from Long Beach to St. Louis

Our best Delta deals on Long Beach to St. Louis flight tickets
Delta
Aug 4
LGB4:50 pmLong Beach Municipal
5h 51m
1 stop
STL12:41 amLambert-St Louis
Aug 11
STL8:00 amLambert-St Louis
6h 01m
1 stop
LGB12:01 pmLong Beach Municipal
$301
Delta
Sep 9
LGB5:05 pmLong Beach Municipal
5h 31m
1 stop
STL12:36 amLambert-St Louis
Sep 16
STL2:27 pmLambert-St Louis
9h 11m
1 stop
LGB9:38 pmLong Beach Municipal
$357
Delta
Sep 9
LGB12:59 pmLong Beach Municipal
8h 02m
2 stops
STL11:01 pmLambert-St Louis
Sep 16
STL2:27 pmLambert-St Louis
9h 11m
1 stop
LGB9:38 pmLong Beach Municipal
$362

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 June 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

Wed 9/2

2:05 pm-10:45 pm

1 stop6h 40m

Lambert-St Louis

Tue 9/8

8:25 am-2:50 pm

1 stop8h 25m

$268

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 9/2

1:50 pm-9:10 pm

1 stop5h 20m

Lambert-St Louis

Tue 9/8

2:50 pm-8:55 pm

2 stops8h 05m

$273

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 9/2

9:55 am-6:45 pm

2 stops6h 50m

Lambert-St Louis

Tue 9/8

2:50 pm-8:55 pm

2 stops8h 05m

$279
Quickest round-trip

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Tue 8/4

4:50 pm-12:41 am

1 stop5h 51m

Lambert-St Louis

Tue 8/11

8:00 am-12:01 pm

1 stop6h 01m

$301

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 9/9

5:05 pm-12:36 am

1 stop5h 31m

Lambert-St Louis

Wed 9/16

2:27 pm-9:38 pm

1 stop9h 11m

$357

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 9/9

12:59 pm-11:01 pm

2 stops8h 02m

Lambert-St Louis

Wed 9/16

2:27 pm-9:38 pm

1 stop9h 11m

$362

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 8/6

8:50 am-6:05 pm

1 stop7h 15m

Lambert-St Louis

Wed 8/12

5:25 pm-8:55 pm

1 stop5h 30m

$380

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 8/6

4:45 pm-11:50 pm

1 stop5h 05m

Lambert-St Louis

Wed 8/12

2:50 pm-8:55 pm

2 stops8h 05m

$385

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 8/6

8:20 am-7:55 pm

2 stops9h 35m

Lambert-St Louis

Wed 8/12

8:35 am-4:10 pm

2 stops9h 35m

$390

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Fri 8/28

9:10 am-5:55 pm

1 stop6h 45m

Lambert-St Louis

Mon 8/31

12:45 pm-6:20 pm

1 stop7h 35m

$391

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

What is the cheapest month to fly to St. Louis?

In general, November is the cheapest month to fly from Long Beach to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of August is another great option to travel to St. Louis, with average flight prices from Long Beach averaging around $320.

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 $401. 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 $536. 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 $331 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 $551 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 to St. Louis flights?

There is only 1 cabin class available to choose from on Long Beach to 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 36% 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

4h 55m

Direct flights

None
The fastest flight from Long Beach to St. Louis takes 4h 55m
There are no direct flights from Long Beach to St. Louis. There are no popular flight routes from Long Beach to St. Louis.
Search flight deals

Frequently asked questions about flying 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 4h 55m.

  • 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 $307Free CancellationRating
7.9
4,234 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
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Fenton
Clayton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
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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