$97 Cheap Flights from Long Beach (LGB) to St. Louis (STL)

View $97 flight on Tue, Mar 3, 2026Opens in a new window

Popular airlines from Long Beach Municipal Airport (LGB) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Long Beach to St. Louis (LGB-STL)

Prices were available within the past 7 days and start at $97 for one-way flights and $183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Jan 20 - Wed, Jan 21
LGB
Long Beach
STL
St. Louis
$183 Roundtrip, found 5 days ago
$183
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Jan 20 from Long Beach to St. Louis, returning Wed, Jan 21, priced at $183 found 5 days ago
Southwest Airlines
Sat, Feb 14 - Tue, Feb 17
LGB
Long Beach
STL
St. Louis
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Feb 14 from Long Beach to St. Louis, returning Tue, Feb 17, priced at $209 found 6 days ago
Southwest Airlines
Thu, Feb 19 - Sat, Feb 21
LGB
Long Beach
STL
St. Louis
$235 Roundtrip, found 6 days ago
$235
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Feb 19 from Long Beach to St. Louis, returning Sat, Feb 21, priced at $235 found 6 days ago
Southwest Airlines
Tue, Jan 20 - Wed, Jan 21
LGB
Long Beach
STL
St. Louis
$240 Roundtrip, found 5 days ago
$240
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Jan 20 from Long Beach to St. Louis, returning Wed, Jan 21, priced at $240 found 5 days ago
Southwest Airlines
Thu, Jan 22 - Mon, Jan 26
LGB
Long Beach
STL
St. Louis
$246 Roundtrip, found 6 days ago
$246
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Jan 22 from Long Beach to St. Louis, returning Mon, Jan 26, priced at $246 found 6 days ago
Southwest Airlines
Sat, Jan 24 - Mon, Jan 26
LGB
Long Beach
STL
St. Louis
$246 Roundtrip, found 6 days ago
$246
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Jan 24 from Long Beach to St. Louis, returning Mon, Jan 26, priced at $246 found 6 days ago
Southwest Airlines
Tue, Jan 20 - Wed, Jan 21
LGB
Long Beach
STL
St. Louis
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Tue, Jan 20 from Long Beach to St. Louis, returning Wed, Jan 21, priced at $249 found 5 days ago
Southwest Airlines
Sat, Feb 7 - Mon, Feb 9
LGB
Long Beach
STL
St. Louis
$251 Roundtrip, found 6 days ago
$251
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Feb 7 from Long Beach to St. Louis, returning Mon, Feb 9, priced at $251 found 6 days ago
Southwest Airlines
Tue, Mar 3 - Sat, Mar 7
LGB
Long Beach
STL
St. Louis
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Mar 3 from Long Beach to St. Louis, returning Sat, Mar 7, priced at $254 found 6 days ago
Delta
Sat, Jan 17 - Sun, Jan 18
LGB
Long Beach
STL
St. Louis
$369 Roundtrip, found 1 hour ago
$369
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Jan 17 from Long Beach to St. Louis, returning Sun, Jan 18, priced at $369 found 1 hour ago

Find the cheapest month to fly from Long Beach (LGB) to St. Louis (STL)

October is typically the cheapest month to fly

From $211 - $477 per traveler.

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $382
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $382
0
Flights from Long Beach (LGB) to St. Louis (STL)
Origin airport
Long Beach Municipal
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Delta, Southwest Airlines
Roundtrip price
$182
Distance
1577 mi

Long Beach to St. Louis Flights

The cheapest times to fly from Long Beach to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Long Beach to St. Louis are during the month of January. You can find some of the cheapest flights from Long Beach to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Long Beach to St. Louis

Sunday is one of the best days to book for cheap flights from Long Beach to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Long Beach to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Long Beach to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $97 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Long Beach to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Long Beach to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL) cost?
Lock in a cheap one-way flight from $97 or cheap return flight from $183 from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL)?
Traveling in January is a good way to save, as it's the cheapest month for flights between LGB and STL. You'll often find the lowest fares during the off-season.
Which airlines fly direct from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL)?
You can fly nonstop from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL) on a Southwest Airlines flight.
What is the cheapest airline that flies from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LGB to STL flight.
How many flights per day from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL)?
On average, you'll only find 1 direct flight departing from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL) each day. If this doesn't fit your plans, consider flights with layovers. Just customize your search on Expedia to include one or two stops to find the next best option.
What are the most popular departure times for flights from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL)?
More people fly between LGB and STL at 10 AM than at any other point in the day. Rather go when it's quieter? Pick a flight outside the busiest times and you're likely to save on your ticket as well.
What day of the week has the most flights from LGB to STL?
If you depart on a Friday, you'll get the largest range of choices for flights from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL).
What is the earliest flight from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL)?
Catch the earliest flight at around 9:35AM UTC-8, leaving from Long Beach Municipal Airport (LGB). You'll be in the air for roughly 3h 25m, landing at Lambert-St. Louis Intl. Airport (STL) at approximately 3:00PM UTC-6.
How long does it take to fly from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL)?
Flights from LGB to STL have an average travel time of 3 hours and 25 minutes. The distance between the two airports is 1,600 mi.
What airline has the least delays from LGB to STL?
Consider booking with Southwest Airlines if you'd like to fly straight from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 93%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL)?
Opt for a flight from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for St. Louis from Long Beach Municipal Airport (LGB)?
Explore your flight options from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL). This is the only airport in St. Louis you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your flight from LGB to STL shortly before your journey is typically more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a LGB to STL flight and hotel package?
Compared with arranging hotels and flights separately, booking a LGB to STL flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Long Beach Municipal Airport (LGB) to Lambert-St. Louis Intl. Airport (STL)?
Typically, you're able to cancel or reschedule your LGB to STL flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.