$148 Cheap Flights from St. Louis (STL) to Long Beach (LGB)

View $148 flight on Wed, Jan 21, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $148 for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Jan 14 - Wed, Jan 28
STL
St. Louis
LGB
Long Beach
$294 Roundtrip, found 3 days ago
$294
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Jan 14 from St. Louis to Long Beach, returning Wed, Jan 28, priced at $294 found 3 days ago
Delta
Tue, Dec 16 - Tue, Jan 6
STL
St. Louis
LGB
Long Beach
$295 Roundtrip, found 2 hours ago
$295
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Dec 16 from St. Louis to Long Beach, returning Tue, Jan 6, priced at $295 found 2 hours ago
Southwest Airlines
Wed, Jan 14 - Wed, Jan 28
STL
St. Louis
LGB
Long Beach
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Jan 14 from St. Louis to Long Beach, returning Wed, Jan 28, priced at $299 found 3 days ago
Delta
Wed, Dec 10 - Tue, Dec 16
STL
St. Louis
LGB
Long Beach
$300 Roundtrip, found 21 hours ago
$300
Roundtrip
found 21 hours ago
Select Delta flight, departing Wed, Dec 10 from St. Louis to Long Beach, returning Tue, Dec 16, priced at $300 found 21 hours ago
Southwest Airlines
Wed, Dec 24 - Tue, Jan 6
STL
St. Louis
LGB
Long Beach
$305 Roundtrip, found 1 hour ago
$305
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Dec 24 from St. Louis to Long Beach, returning Tue, Jan 6, priced at $305 found 1 hour ago
Southwest Airlines
Wed, Dec 10 - Tue, Dec 16
STL
St. Louis
LGB
Long Beach
$305 Roundtrip, found 21 hours ago
$305
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Wed, Dec 10 from St. Louis to Long Beach, returning Tue, Dec 16, priced at $305 found 21 hours ago
Southwest Airlines
Wed, Jan 7 - Sat, Jan 10
STL
St. Louis
LGB
Long Beach
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Jan 7 from St. Louis to Long Beach, returning Sat, Jan 10, priced at $309 found 6 days ago
Southwest Airlines
Wed, Jan 14 - Wed, Jan 28
STL
St. Louis
LGB
Long Beach
$310 Roundtrip, found 3 days ago
$310
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Jan 14 from St. Louis to Long Beach, returning Wed, Jan 28, priced at $310 found 3 days ago
Southwest Airlines
Sun, Feb 15 - Thu, Feb 19
STL
St. Louis
LGB
Long Beach
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sun, Feb 15 from St. Louis to Long Beach, returning Thu, Feb 19, priced at $314 found 3 days ago
Southwest Airlines
Wed, Dec 10 - Tue, Dec 16
STL
St. Louis
LGB
Long Beach
$315 Roundtrip, found 21 hours ago
$315
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Wed, Dec 10 from St. Louis to Long Beach, returning Tue, Dec 16, priced at $315 found 21 hours ago

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

September is typically the cheapest month to fly

From $242 - $464 per traveler.

Alternative airports near Long Beach

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

Select flight to Los Angeles Intl. LAX. Cheapest option available. Average driving time to city center is 27 minutes. Flights from $289
LAX
Los Angeles Intl.
Cheapest
Average driving time to city center27 min
Flights from $289
Select flight to John Wayne SNA. Average driving time to city center is 32 minutes. Flights from $537
SNA
John Wayne
Average driving time to city center32 min
Flights from $537
Select flight to Bob Hope BUR. Average driving time to city center is 43 minutes. Flights from $586
BUR
Bob Hope
Average driving time to city center43 min
Flights from $586

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB) cost?
Secure a cheap one-way flight from $148 or cheap return flight from $294 from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB)?
Flying in January is a good way to save, as it's the cheapest month for flights between STL and LGB. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB)?
Catch a nonstop flight with Southwest Airlines and go straight from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB).
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STL to LGB flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB)?
On average, just 1 nonstop flight departs daily from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB). Need more options? Use Expedia's filters to discover flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB)?
The 3 PM departures from STL to LGB are the most sought after. These flights can come with a higher price due to their popularity. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from STL to LGB?
Jet off on a Friday if you're after the biggest selection of flights from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB).
What is the earliest flight from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB)?
Lambert-St. Louis Intl. Airport (STL)'s first flight to Long Beach Municipal Airport (LGB) takes off at approximately 1:10PM UTC-6. With a flight time of 4h 15m, you'll arrive at around 3:25PM UTC-8.
How long does it take to fly from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB)?
The average flight duration from STL to LGB is 4 hours and 15 minutes, covering a total distance of 1,600 mi.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB)?
To touch down at Long Beach Municipal Airport (LGB) without delays, choose a flight that leaves Lambert-St. Louis Intl. Airport (STL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Long Beach from Lambert-St. Louis Intl. Airport (STL)?
Hop on a direct flight from Lambert-St. Louis Intl. Airport (STL) to Long Beach and come in for landing at any one of these airports:

  • Los Angeles Intl. Airport (LAX)
  • Long Beach Municipal Airport (LGB)
  • Bob Hope Airport (BUR)

Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB) last-minute?
Waiting until just before your trip to book a flight from STL to LGB often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a STL to LGB flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to LGB flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Long Beach Municipal Airport (LGB)?
Generally, it's possible to reschedule or cancel your STL to LGB flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Long Beach Municipal
Airlines serving
Delta, Southwest Airlines
Roundtrip price
$294
Distance
1577 mi

Book with confidence

St. Louis to Long Beach Flights

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

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 St. Louis to Long Beach are during the month of January. You can find some of the cheapest flights from St. Louis to Long Beach with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Long Beach: 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 St. Louis to Long Beach

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 St. Louis to Long Beach in 2025. You can also book with separate airlines for your outbound and return journeys, from $148 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 St. Louis to Long Beach 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 St. Louis to Long Beach 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.

 

St. Louis to Long Beach Flights

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*Available to One Key members.