$199+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LGB
Jun 9 — Jun 161
Round-trip
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
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Long Beach
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Best
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Cheapest flights from St. Louis to Long BeachExplore 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 May 10, 2026.
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 May 10, 2026.
This Southwest deal was found by Cheapflights users on 5/4. 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 6/35:30 am
STL
- LGB
1 stop6h 35m
Southwest
Wed 6/102:55 pm
LGB
- STL
1 stop7h 00m
Southwest
Deal found 5/4![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 5/5. 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.
Mon 6/82:28 pm
STL
- LGB
1 stop9h 01m
Delta
Tue 6/234:50 pm
LGB
- STL
1 stop5h 53m
Delta
Deal found 5/5![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 5/5. 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 6/102:28 pm
STL
- LGB
1 stop9h 01m
Delta
Tue 6/234:50 pm
LGB
- STL
1 stop5h 53m
Delta
Deal found 5/5![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 5/8. 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 6/162:28 pm
STL
- LGB
1 stop9h 01m
Delta
Tue 6/234:50 pm
LGB
- STL
1 stop5h 53m
Delta
Deal found 5/8![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 5/5. 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 6/92:28 pm
STL
- LGB
1 stop9h 01m
Delta
Wed 6/247:00 am
LGB
- STL
2 stops14h 56m
Delta
Deal found 5/5![Delta logo]()
$410
This Delta deal was found by Cheapflights users on 5/5. 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 6/27:00 am
STL
- LGB
1 stop6h 53m
Delta
Tue 6/94:55 pm
LGB
- STL
1 stop5h 48m
Delta
Deal found 5/5![Delta logo]()
$428
This Southwest deal was found by Cheapflights users on 5/5. 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.
Fri 6/125:00 am
STL
- LGB
1 stop6h 00m
Southwest
Tue 6/1612:35 pm
LGB
- STL
1 stop7h 15m
Southwest
Deal found 5/5![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 5/5. 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.
Sat 12/55:30 am
STL
- LGB
1 stop6h 50m
Southwest
Fri 12/115:55 pm
LGB
- STL
1 stop4h 55m
Southwest
Deal found 5/5![Southwest logo]()
$433
Best flights from St. Louis to Long BeachDiscover carefully curated flight deals from St. Louis to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from St. Louis to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This Delta deal was found by Cheapflights users on 5/5. 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 6/92:28 pm
STL
- LGB
1 stop9h 01m
Delta
Tue 6/231:00 pm
LGB
- STL
2 stops8h 23m
Delta
Deal found 5/5![Delta logo]()
$410
This Southwest deal was found by Cheapflights users on 5/5. 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.
Fri 6/125:00 am
STL
- LGB
1 stop6h 00m
Southwest
Tue 6/1612:35 pm
LGB
- STL
1 stop7h 15m
Southwest
Deal found 5/5![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 5/6. 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 8/246:25 am
STL
- LGB
1 stop8h 20m
Southwest
Fri 8/288:20 am
LGB
- STL
1 stop7h 40m
Southwest
Deal found 5/6![Southwest logo]()
$438
This Delta deal was found by Cheapflights users on 5/8. 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 7/298:00 am
STL
- LGB
1 stop5h 59m
Delta
Tue 8/44:56 pm
LGB
- STL
1 stop5h 45m
Delta
Deal found 5/8![Delta logo]()
$479
This Southwest deal was found by Cheapflights users on 5/5. 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.
Fri 6/1211:25 am
STL
- LGB
1 stop7h 25m
Southwest
Sun 6/145:40 pm
LGB
- STL
1 stop5h 25m
Southwest
Deal found 5/5![Southwest logo]()
$463
This Southwest deal was found by Cheapflights users on 5/8. 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.
Sun 7/266:25 am
STL
- LGB
1 stop9h 55m
Southwest
Fri 7/318:50 am
LGB
- STL
1 stop8h 20m
Southwest
Deal found 5/8![Southwest logo]()
$468
This Southwest deal was found by Cheapflights users on 5/6. 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.
Fri 6/59:55 am
STL
- LGB
2 stops11h 20m
Southwest
Sun 6/74:25 pm
LGB
- STL
1 stop6h 30m
Southwest
Deal found 5/6![Southwest logo]()
$468
This Southwest deal was found by Cheapflights users on 5/5. 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 7/154:25 pm
STL
- LGB
1 stop6h 40m
Southwest
Mon 7/208:30 am
LGB
- STL
2 stops9h 50m
Southwest
Deal found 5/5![Southwest logo]()
$473
This Southwest deal was found by Cheapflights users on 5/7. 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.
Sun 8/26:25 am
STL
- LGB
1 stop9h 55m
Southwest
Fri 8/78:20 am
LGB
- STL
2 stops9h 35m
Southwest
Deal found 5/7![Southwest logo]()
$474
Last-minute flights from St. Louis to Long BeachDiscover last-minute flight deals from St. Louis to Long Beach. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Long Beach. Data last updated May 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/5. 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 6/27:00 am
STL
- LGB
1 stop6h 53m
Delta
Tue 6/94:55 pm
LGB
- STL
1 stop5h 48m
Delta
Deal found 5/5![Delta logo]()
$428
This Southwest deal was found by Cheapflights users on 5/4. 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 6/35:30 am
STL
- LGB
1 stop6h 35m
Southwest
Wed 6/102:55 pm
LGB
- STL
1 stop7h 00m
Southwest
Deal found 5/4![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 5/5. 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.
Mon 6/82:28 pm
STL
- LGB
1 stop9h 01m
Delta
Tue 6/234:50 pm
LGB
- STL
1 stop5h 53m
Delta
Deal found 5/5![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 5/5. 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 6/92:28 pm
STL
- LGB
1 stop9h 01m
Delta
Wed 6/247:00 am
LGB
- STL
2 stops14h 56m
Delta
Deal found 5/5![Delta logo]()
$410
This Delta deal was found by Cheapflights users on 5/5. 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 6/102:28 pm
STL
- LGB
1 stop9h 01m
Delta
Tue 6/234:50 pm
LGB
- STL
1 stop5h 53m
Delta
Deal found 5/5![Delta logo]()
$405
This Southwest deal was found by Cheapflights users on 5/5. 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.
Fri 6/125:00 am
STL
- LGB
1 stop6h 00m
Southwest
Tue 6/1612:35 pm
LGB
- STL
1 stop7h 15m
Southwest
Deal found 5/5![Southwest logo]()
$430
This Delta deal was found by Cheapflights users on 5/8. 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 6/162:28 pm
STL
- LGB
1 stop9h 01m
Delta
Tue 6/234:50 pm
LGB
- STL
1 stop5h 53m
Delta
Deal found 5/8![Delta logo]()
$407
One-way flights from St. Louis to Long BeachSearch for one-way flight options from St. Louis to Long Beach. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from St. Louis to Long Beach. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Southwest deal was found by Cheapflights users on 5/8. 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.
Tue 6/21:45 pm
STL
- LGB
1 stop7h 05m
Southwest
Deal found 5/8![Southwest logo]()
$199
This Delta deal was found by Cheapflights users on 5/5. 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 8/258:00 am
STL
- LGB
1 stop6h 01m
Delta
Deal found 5/5![Delta logo]()
$203
This Delta deal was found by Cheapflights users on 5/7. 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 7/143:57 pm
STL
- LGB
2 stops7h 35m
Delta
Deal found 5/7![Delta logo]()
$209
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 5/305:00 pm
STL
- LGB
1 stop6h 43m
Delta
Deal found 5/8![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 5/5. 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.
Thu 7/302:15 pm
STL
- LGB
2 stops7h 00m
Southwest
Deal found 5/5![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 5/6. 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.
Fri 6/192:28 pm
STL
- LGB
1 stop9h 01m
Delta
Deal found 5/6![Delta logo]()
$235
Find 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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $377 (Southwest) |
One-way from | $199 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $455 |
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 May 10, 2026.
Use the filters below to find and compare flights from St. Louis to Long Beach that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Tue 6/9
2:28 pm-9:29 pm
1 stop9h 01m
Long Beach Municipal
Tue 6/23
1:00 pm-11:23 pm
2 stops8h 23m
$410
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Fri 6/12
5:00 am-9:00 am
1 stop6h 00m
Long Beach Municipal
Tue 6/16
12:35 pm-9:50 pm
1 stop7h 15m
$430
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Mon 8/24
6:25 am-12:45 pm
1 stop8h 20m
Long Beach Municipal
Fri 8/28
8:20 am-6:00 pm
1 stop7h 40m
$438
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Fri 6/12
11:25 am-4:50 pm
1 stop7h 25m
Long Beach Municipal
Sun 6/14
5:40 pm-1:05 am
1 stop5h 25m
$463
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Sun 7/26
6:25 am-2:20 pm
1 stop9h 55m
Long Beach Municipal
Fri 7/31
8:50 am-7:10 pm
1 stop8h 20m
$468
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Fri 6/5
9:55 am-7:15 pm
2 stops11h 20m
Long Beach Municipal
Sun 6/7
4:25 pm-12:55 am
1 stop6h 30m
$468
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Wed 7/15
4:25 pm-9:05 pm
1 stop6h 40m
Long Beach Municipal
Mon 7/20
8:30 am-8:20 pm
2 stops9h 50m
$473
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Sun 8/2
6:25 am-2:20 pm
1 stop9h 55m
Long Beach Municipal
Fri 8/7
8:20 am-7:55 pm
2 stops9h 35m
$474
Quickest round-trip
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Wed 7/29
8:00 am-11:59 am
1 stop5h 59m
Long Beach Municipal
Tue 8/4
4:56 pm-12:41 am
1 stop5h 45m
$479
Cheapest one-way
St. LouisLong Beach
STL - LGB
STLLGB
Lambert-St Louis
Wed 9/30
6:00 am-10:50 am
1 stop6h 50m
$199
Showing 1-10 of 13 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Long Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Long Beach flight deals on Cheapflights vs. FlightHub >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 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 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.
STL-LGB
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
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 $329). Flying from St. Louis to Long Beach in March is currently the most expensive (average of $564). 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.
How much does it cost to fly round-trip from St. Louis to Long Beach?
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 May 10, 2026.
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.
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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Other flights to Long Beach
Explore flights to Long Beach departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
St. Louis and Long Beach flights
Browse other St. Louis and Long Beach flight options. Last updated on May 10, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$428 | FlexibilityNo cancel fee | On-time63% |