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St. Louis

$118+ Cheap flights from Long Beach to St. Louis (LGB - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — STL
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from Long Beach to St. Louis

Cheapest flights from Long Beach to St. Louis
Explore the most affordable flight options available from Long Beach to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Southwest deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:20 amLGB - STL
1 stop5h 45mSouthwest
Thu 12/115:35 amSTL - LGB
1 stop8h 25mSouthwest
Deal found 12/1$417
This Southwest deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:45 pmLGB - STL
1 stop5h 50mSouthwest
Thu 12/115:35 amSTL - LGB
1 stop8h 25mSouthwest
Deal found 12/1$439
This Southwest deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:50 pmLGB - STL
1 stop5h 20mSouthwest
Fri 12/121:40 pmSTL - LGB
1 stop7h 30mSouthwest
Deal found 12/1$440
This Southwest deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:15 pmLGB - STL
1 stop4h 50mSouthwest
Thu 12/115:35 amSTL - LGB
1 stop8h 25mSouthwest
Deal found 12/1$462
This Delta deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:15 pmLGB - STL
1 stop6h 19mDelta
Wed 1/77:00 amSTL - LGB
1 stop7h 03mDelta
Deal found 12/1$484
This Southwest deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:45 pmLGB - STL
1 stop6h 50mSouthwest
Sun 12/214:10 pmSTL - LGB
1 stop5h 25mSouthwest
Deal found 12/3$485
This Southwest deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:35 pmLGB - STL
1 stop5h 50mSouthwest
Mon 12/295:20 amSTL - LGB
1 stop9h 00mSouthwest
Deal found 12/2$504

Find flight deals from Long Beach to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$330
(Southwest)

One-way from

$118
(Southwest)

Popular in

January

Cheapest in

August

Average price

$483
Provider with most accurate pricing for Long Beach Municipal-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Long Beach Municipal-Lambert-St Louis flights.
Search Deals
From Long Beach Municipal to Lambert-St Louis
Search Deals
One-way flight from Long Beach Municipal to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from Long Beach to St. Louis that are best for you.

Fly from

Long Beach

Fly to

St. Louis

Route

Depart

Return

Price

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Tue 5/5

1:20 pm-11:10 pm

2 stops7h 50m

Lambert-St Louis

Tue 5/12

12:15 pm-4:35 pm

1 stop6h 20m

$335

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Tue 4/7

1:20 pm-11:10 pm

2 stops7h 50m

Lambert-St Louis

Thu 4/9

5:45 am-2:15 pm

2 stops10h 30m

$355

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 1/8

7:00 am-2:48 pm

1 stop5h 48m

Lambert-St Louis

Wed 1/14

6:35 am-4:07 pm

2 stops11h 32m

$359

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Fri 5/29

7:55 am-3:55 pm

1 stop6h 00m

Lambert-St Louis

Tue 6/2

8:35 am-3:55 pm

2 stops9h 20m

$382

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Sun 2/1

6:50 am-5:50 pm

2 stops9h 00m

Lambert-St Louis

Sun 2/8

10:35 am-4:35 pm

2 stops8h 00m

$402

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Fri 4/10

7:55 am-3:55 pm

1 stop6h 00m

Lambert-St Louis

Sun 4/12

6:30 am-9:50 am

1 stop5h 20m

$434

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Sun 12/28

1:00 pm-10:35 pm

1 stop7h 35m

Lambert-St Louis

Sun 1/4

5:35 am-10:00 am

1 stop6h 25m

$439

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Tue 1/6

1:05 pm-9:35 pm

1 stop6h 30m

Lambert-St Louis

Wed 1/14

7:00 am-12:03 pm

1 stop7h 03m

$449

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 5/28

5:05 pm-12:36 am

1 stop5h 31m

Lambert-St Louis

Wed 6/3

7:30 am-12:11 pm

1 stop6h 41m

$449

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 5/27

5:05 pm-12:36 am

1 stop5h 31m

Lambert-St Louis

Thu 6/4

7:30 am-12:11 pm

1 stop6h 41m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 19 results
1
2

Compare providers for flights from Long Beach to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Long Beach to St. Louis in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Long Beach-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Long Beach-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Long Beach-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Long Beach-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Long Beach-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Long Beach to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Long Beach with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Long Beach to St. Louis

What is the cheapest month to book a flight from Long Beach to St. Louis?

Currently, January is the cheapest month in which you can book a flight from Long Beach to St. Louis (average of $143). Flying from Long Beach to St. Louis in June is currently the most expensive (average of $299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated December 3, 2025.
Get a feel of what it's like to fly with Southwest from Long Beach to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Long Beach to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Long Beach to St. Louis?

    There are many flights that can get you from Long Beach to St. Louis in 5h 48m. Fly via Southwest or Delta to get the fastest option. Airlines will cover a distance of 1577 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Long Beach to St. Louis round-trip?

    Flying on Southwest is currently your cheapest option to St. Louis, with prices starting at $313. Southwest is currently priced 33% below the average price you’ll pay for this route.

  • Can I find deals for flights from Long Beach to St. Louis that include hotel bookings?

    Yes. In addition to deals on Long Beach to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Long Beach to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Long Beach to St. Louis.

  • Can I find deals for business class flights from Long Beach to St. Louis?

    Yes. Cheapflights offers flight deals from Long Beach to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Long Beach to St. Louis?

    Currently, January is the cheapest month in which you can book a flight from Long Beach to St. Louis (average of $143). Flying from Long Beach to St. Louis in June is currently the most expensive (average of $299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Long Beach to St. Louis

Discover the top airline that operate flights from Long Beach to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$313Average$443FlexibilityNo cancel feeOn-time63%

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