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Long Beach

$153+ Cheap flights from St. Louis to Long Beach (STL - LGB)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LGB
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find cheap flights from St. Louis to Long Beach with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Lambert-St Louis to Long Beach Municipal are usually found in January or December, booked 27 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Find flight deals from St. Louis to Long Beach

Cheapest flights from St. Louis to Long Beach
Explore the most affordable flight options available from St. Louis to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/12. 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.
Wed 12/106:15 amSTL - LGB
1 stop8h 01mDelta
Wed 12/174:50 pmLGB - STL
1 stop6h 11mDelta
Deal found 11/12$305
This Southwest deal was found by Cheapflights users on 11/11. 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.
Wed 12/171:50 pmSTL - LGB
1 stop7h 55mSouthwest
Sun 1/112:25 pmLGB - STL
1 stop7h 10mSouthwest
Deal found 11/11$325
This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 12/166:30 amSTL - LGB
1 stop7h 46mDelta
Sat 1/101:05 pmLGB - STL
1 stop6h 30mDelta
Deal found 11/11$327
This Southwest deal was found by Cheapflights users on 11/11. 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.
Wed 12/1711:15 amSTL - LGB
2 stops9h 05mSouthwest
Sat 1/106:55 amLGB - STL
1 stop6h 15mSouthwest
Deal found 11/11$330
This Delta deal was found by Cheapflights users on 11/12. 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.
Wed 12/36:15 amSTL - LGB
1 stop8h 01mDelta
Tue 12/94:50 pmLGB - STL
1 stop6h 11mDelta
Deal found 11/12$367
This Delta deal was found by Cheapflights users on 11/12. 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.
Wed 12/36:15 amSTL - LGB
1 stop8h 01mDelta
Wed 12/101:15 pmLGB - STL
2 stops8h 14mDelta
Deal found 11/12$372
This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 12/166:30 amSTL - LGB
1 stop7h 46mDelta
Sun 1/111:05 pmLGB - STL
1 stop6h 30mDelta
Deal found 11/11$377
This Delta deal was found by Cheapflights users on 11/11. 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.
Thu 12/186:15 amSTL - LGB
1 stop8h 01mDelta
Sat 1/101:05 pmLGB - STL
1 stop6h 30mDelta
Deal found 11/11$379

Cheap flight deals from St. Louis to Long Beach

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Long Beach (LGB). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$305
(Delta)

One-way from

$153
(Delta)

Popular in

June

Cheapest in

January

Average price

$421
Provider with most accurate pricing for Lambert-St Louis-Long Beach Municipal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Long Beach Municipal flights.
Search Deals
From Lambert-St Louis to Long Beach Municipal
Search Deals
One-way flight from Lambert-St Louis to Long Beach Municipal
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from St. Louis to Long Beach that are best for you.

Fly from

St. Louis

Fly to

Long Beach

Route

Depart

Return

Price

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Wed 12/10

6:15 am-12:16 pm

1 stop8h 01m

Long Beach Municipal

Wed 12/17

4:50 pm-1:01 am

1 stop6h 11m

$305

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Wed 12/17

5:35 am-12:00 pm

1 stop8h 25m

Long Beach Municipal

Sat 1/10

6:50 am-2:50 pm

1 stop6h 00m

$325

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Wed 12/17

6:15 am-12:16 pm

1 stop8h 01m

Long Beach Municipal

Sat 1/10

1:05 pm-9:35 pm

1 stop6h 30m

$327

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Tue 12/16

6:30 am-12:16 pm

1 stop7h 46m

Long Beach Municipal

Sat 1/10

1:05 pm-11:25 pm

2 stops8h 20m

$332

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Wed 1/14

10:15 am-3:20 pm

2 stops7h 05m

Long Beach Municipal

Sun 1/18

9:55 am-9:55 pm

1 stop10h 00m

$336

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Thu 1/22

8:15 am-3:20 pm

1 stop9h 05m

Long Beach Municipal

Sun 1/25

9:20 am-8:10 pm

1 stop8h 50m

$345

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Sun 1/25

5:25 am-9:15 am

1 stop5h 50m

Long Beach Municipal

Thu 1/29

2:20 pm-9:45 pm

1 stop5h 25m

$345

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Thu 1/8

5:55 am-12:45 pm

2 stops8h 50m

Long Beach Municipal

Thu 1/8

2:20 pm-9:45 pm

1 stop5h 25m

$350

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Tue 4/7

7:30 am-12:16 pm

1 stop6h 46m

$153

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

Wed 3/18

7:30 am-1:35 pm

1 stop8h 05m

$153

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 18 results
1
2

Compare providers for flights from St. Louis to Long Beach

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 St. Louis to Long Beach in November.
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 St. Louis-Long Beach flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Long Beach flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Long Beach flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Long Beach 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 St. Louis-Long Beach 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 St. Louis to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach from St. Louis 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 St. Louis to Long Beach

How far ahead should I book a flight from St. Louis to Long Beach?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Long Beach. Price data was last updated on November 7, 2025.

The best time to book flights from St. Louis to Long Beach is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Long Beach (average of $94). Flying from St. Louis to Long Beach in August is currently the most expensive (average of $263). 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.

What is the cheapest time of day to fly from STL to LGB?

Find hourly flight availability from St. Louis to Long Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

When flying from St. Louis to Long Beach, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 49% versus a flight in the morning.

Reviews of airlines servicing Long Beach

Get insights into the airlines that provide service to Long Beach. 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 Long Beach. Reviews last updated November 13, 2025.
Read reviews from past customers who have flown Southwest from St. Louis to Long Beach. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

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

  • How popular is this St. Louis to Long Beach flight route?

    This flight path from Lambert-St Louis to Long Beach Municipal was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For as low as $305, Delta can have you in Long Beach from St. Louis in 8h 01m. Airlines will cover a distance of 1577 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Southwest ($304), offers the cheapest pricing from St. Louis to Long Beach. This flight start at 27% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Long Beach 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 St. Louis to Long Beach?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Long Beach (average of $94). Flying from St. Louis to Long Beach in August is currently the most expensive (average of $263). 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

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Top airline flying from St. Louis to Long Beach

Discover the top airline that operate flights from St. Louis to Long Beach. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$304Average$428FlexibilityNo cancel feeOn-time63%

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