St. Louis

$149+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — STL
Jul 8 — Jul 151
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Cheap 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 July 3, 2025.

Round-trip from

$307
(Delta)

One-way from

$149
(Southwest)

Popular in

January

Cheapest in

June

Average price

$471

Good round-trip deal

$422 or less

Good one-way deal

$250 or less
From Long Beach Municipal to Lambert-St Louis
One-way flight from Long Beach Municipal to Lambert-St Louis
Highest demand for flights based on searches. 25% potential increase in price ($180 potential increase over avg. RT price).
Cheapest flight prices on average. 10% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Long Beach Municipal to Lambert-St Louis.
Price to beat on a one-way flight from Long Beach Municipal to Lambert-St Louis.

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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/55:07 pmLGB - STL
1 stop5h 31mDelta
Thu 8/77:45 amSTL - LGB
1 stop6h 27mDelta
Deal found 7/2$307
This Southwest deal was found by Cheapflights users on 7/1. 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.
Mon 8/118:00 amLGB - STL
2 stops8h 35mSouthwest
Mon 8/187:15 amSTL - LGB
2 stops7h 25mSouthwest
Deal found 7/1$327

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 July 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 8/5

5:07 pm-12:38 am

1 stop5h 31m

Lambert-St Louis

Thu 8/7

7:45 am-12:12 pm

1 stop6h 27m

$307

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Mon 8/11

8:00 am-6:35 pm

2 stops8h 35m

Lambert-St Louis

Mon 8/18

7:15 am-12:40 pm

2 stops7h 25m

$327

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 9/4

12:55 pm-6:30 pm

Nonstop3h 35m

$149

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Mon 9/8

5:08 pm-12:38 am

1 stop5h 30m

$154

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Sun 10/26

9:00 am-3:05 pm

2 stops28h 05m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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?

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 July 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 4% on flights from Long Beach to St. Louis by exploring options for tickets in the afternoon.

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 July 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    Flying on Delta is currently your cheapest option to St. Louis, with prices starting at $307. Another option worth looking into is Southwest, starting at $327 round trip. Delta is currently priced 40% 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 $149. 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 $178. While the most popular route (Long Beach Municipal - Lambert-St Louis) can be booked for $307 on average our data indicates $399 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

Traveling to a place near Long Beach?

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

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Alternative routes for Long Beach to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$333Average$467FlexibilityNo cancel feeOn-time63%

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