What are the cheapest airlines flying from Long Beach to St. Louis round-trip?

Flying on Southwest is currently your cheapest option to St. Louis, with prices starting at $314. Another option worth looking into is Delta, starting at $320 round trip. Southwest is currently priced 39% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Long Beach to St. Louis one-way?

The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $148. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Long Beach to St. Louis for a low price.

What is the cheapest day to fly from Long Beach to St. Louis?

Travelers seeking maximum savings on their Long Beach to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Long Beach to St. Louis?

Looking at all options, your cheapest flight can be booked for $131. While the most popular route (Long Beach Municipal - Lambert-St Louis) can be booked for $314 on average our data indicates $318 when flying from Long Beach to St. Louis.

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

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. Louis. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from Long Beach to St. Louis, book at least 48 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $405 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $548.

What is the cheapest month to fly from Long Beach to St. Louis?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to St. Louis. Flights to St. Louis from Long Beach in August are about $397 on average during August, but can be found for as low as $170.

Most accurate provider : When it comes to deals on Long Beach-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-St. Louis flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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.

$148+ Flights from Long Beach to St. Louis

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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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Cheap flight deals from Long Beach to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$314 (Southwest)
One-way from	$148 (Southwest)
Popular in	January
Cheapest in	May
Average price	$413
Good round-trip deal	$374 or less
Good one-way deal	$154 or less

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. 25% potential increase in price ($179 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($50 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Long Beach Municipal to Lambert-St Louis.

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Price to beat on a one-way flight from Long Beach Municipal to Lambert-St Louis.

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Find 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 April 4, 2025.

Mon 4/2811:15 amLGB - STL

Nonstop3h 35mSouthwest

Wed 4/303:00 pmSTL - LGB

Nonstop4h 00mSouthwest

Deal found 4/3

$314

Tue 5/134:54 pmLGB - STL

1 stop5h 39mDelta

Sat 5/245:00 pmSTL - LGB

1 stop6h 32mDelta

Deal found 4/3

$320

Best flights from Long Beach to St. Louis
Discover carefully curated flight deals from Long Beach to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2025.

Mon 4/2811:15 amLGB - STL

Nonstop3h 35mSouthwest

Wed 4/303:00 pmSTL - LGB

Nonstop4h 00mSouthwest

Deal found 4/3

$314

Tue 5/134:54 pmLGB - STL

1 stop5h 39mDelta

Sat 5/245:00 pmSTL - LGB

1 stop6h 32mDelta

Deal found 4/3

$320

Last-minute flights from Long Beach to St. Louis
Discover last-minute flight deals from Long Beach to St. Louis. Data last updated April 4, 2025 and is based on user searches.

Mon 4/145:00 pmLGB - STL

1 stop5h 42mDelta

Sat 4/197:40 amSTL - LGB

1 stop6h 42mDelta

Deal found 4/3

$834

Mon 4/1411:15 amLGB - STL

Nonstop3h 35mSouthwest

Wed 4/163:00 pmSTL - LGB

Nonstop4h 00mSouthwest

Deal found 4/3

$1,027

Mon 4/2811:15 amLGB - STL

Nonstop3h 35mSouthwest

Wed 4/303:00 pmSTL - LGB

Nonstop4h 00mSouthwest

Deal found 4/3

$314

Tue 5/134:54 pmLGB - STL

1 stop5h 39mDelta

Sat 5/245:00 pmSTL - LGB

1 stop6h 32mDelta

Deal found 4/3

$320

One-way flights from Long Beach to St. Louis
Search for one-way flight options from Long Beach to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 4, 2025.

Tue 5/69:20 amLGB - STL

Nonstop3h 35mSouthwest

Deal found 4/4

$148

Tue 5/201:15 pmLGB - STL

2 stops8h 11mDelta

Deal found 4/4

$168

Sun 5/48:45 amLGB - STL

2 stops37h 14mAlaska Airlines

Deal found 4/2

$477

Cheapflights Fare Finder

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

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Mon 4/28

11:15 am-4:50 pm

Nonstop3h 35m

Lambert-St Louis

Wed 4/30

3:00 pm-5:00 pm

Nonstop4h 00m

$314

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Tue 5/13

4:54 pm-12:33 am

1 stop5h 39m

Lambert-St Louis

Sat 5/24

5:00 pm-9:32 pm

1 stop6h 32m

$320

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Tue 5/6

9:20 am-2:55 pm

Nonstop3h 35m

$148

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Tue 5/20

1:15 pm-11:26 pm

2 stops8h 11m

$168

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Sun 5/4

8:45 am-11:59 pm

2 stops37h 14m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Compare providers for flights from Long Beach to St. Louis

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-St. Louis flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, August is the cheapest month in which you can book a flight from Long Beach to St. Louis (average of $311). Flying from Long Beach to St. Louis in March is currently the most expensive (average of $356). 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 LGB to STL?

Unlike in the morning, when flights are generally more expensive, you can save up to 2% on flights from Long Beach to St. Louis by exploring options for tickets in the afternoon.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Long Beach to St. Louis to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,839 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,839 reviews

Alaska Airlines

8.0

Very good

9,839 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,276 reviews

Alaska Airlines

8.0

Very good

9,839 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,900 reviews

Alaska Airlines

8.0

Very good

9,839 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from Long Beach to St. Louis round-trip?
Flying on Southwest is currently your cheapest option to St. Louis, with prices starting at $314. Another option worth looking into is Delta, starting at $320 round trip. Southwest is currently priced 39% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Long Beach to St. Louis one-way?
The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $148. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Long Beach to St. Louis for a low price.
What are the cheapest flights from Long Beach to St. Louis?
Looking at all options, your cheapest flight can be booked for $131. While the most popular route (Long Beach Municipal - Lambert-St Louis) can be booked for $314 on average our data indicates $318 when flying from Long Beach to St. Louis.
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, August is the cheapest month in which you can book a flight from Long Beach to St. Louis (average of $311). Flying from Long Beach to St. Louis in March is currently the most expensive (average of $356). 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

Fenton

Maryland Heights

Fairview Heights

Collinsville

Wentzville

Eureka

St. Peters

Festus

Glencoe

Alton

Farmington

Chesterfield

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Top airline flying from Long Beach to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$374	Average$481	FlexibilityNo cancel fee	On-time63%

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$148+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Long Beach to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Long Beach to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Long Beach to St. Louis

Cheapest flights from Long Beach to St. LouisExplore 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 April 4, 2025.

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 April 4, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Long Beach to St. Louis that are best for you.

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 April.

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.

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?

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

Find hourly flight availability from Long Beach to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Long Beach to St. Louis to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Long Beach to St. Louis round-trip?

What are the cheapest airlines to fly from Long Beach to St. Louis one-way?

What are the cheapest flights from Long Beach to St. Louis?

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

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

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

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

Traveling to a place near Long Beach?

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Alternative routes for Long Beach to St. Louis

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Top airline flying from Long Beach to St. Louis

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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 April 4, 2025.