Cheap Business Class Flights from St. Louis to Los Angeles
STL — LAX
Aug 31 — Sep 71
Round-trip
1 adult, Business
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Essential info for Business Class flights from St. Louis to Los Angeles
Find the latest flights to Los Angeles in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on August 1, 2026.
Top Rated Airline | American Airlines |
|---|---|
No. of Airlines | 7 |
Arrival Airport | Los Angeles Airport |
Find Business Class flight deals from St. Louis to Los Angeles
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Cheapest business class flights to Los AngelesExplore the most affordable business class flight options available to Los Angeles. Find the lowest fares based on data from user searches, with prices last updated on August 1, 2026.
Explore the most affordable business class flight options available to Los Angeles. Find the lowest fares based on data from user searches, with prices last updated on August 1, 2026.
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:10 pm
STL
- LAX
1 stop5h 53m
Frontier
Sun 10/1811:47 am
LAX
- STL
1 stop11h 30m
Frontier
Deal found 7/29![Frontier logo]()
$550
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:10 pm
STL
- LAX
1 stop5h 53m
Frontier
Sun 10/188:51 pm
LAX
- STL
1 stop20h 24m
Frontier
Deal found 7/29![Frontier logo]()
$554
This Travelocity deal was found by Cheapflights users on 7/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:39 pm
STL
- LAX
1 stop25h 31m
Frontier
Sun 10/49:40 pm
LAX
- STL
1 stop16h 54m
Frontier
Deal found 7/30![Frontier logo]()
$570
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:27 pm
STL
- LAX
1 stop21h 20m
Frontier
Mon 9/1411:36 am
LAX
- STL
1 stop5h 41m
Frontier
Deal found 7/28![Frontier logo]()
$580
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:58 pm
STL
- LAX
1 stop14h 32m
Frontier
Sat 8/299:09 pm
LAX
- STL
1 stop20h 04m
Frontier
Deal found 7/29![Frontier logo]()
$588
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
STL
- LAX
1 stop16h 44m
Frontier
Sat 8/2911:20 pm
LAX
- STL
1 stop14h 51m
Frontier
Deal found 7/31![Frontier logo]()
$600
Best business class flights to Los AngelesDiscover carefully curated business class flight deals to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated business class flight deals to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:10 pm
STL
- LAX
1 stop5h 53m
Frontier
Sun 10/1811:47 am
LAX
- STL
1 stop11h 30m
Frontier
Deal found 7/29![Frontier logo]()
$550
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:10 pm
STL
- LAX
1 stop5h 53m
Frontier
Sun 10/188:51 pm
LAX
- STL
1 stop20h 24m
Frontier
Deal found 7/29![Frontier logo]()
$554
This Travelocity deal was found by Cheapflights users on 7/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:39 pm
STL
- LAX
1 stop25h 31m
Frontier
Sun 10/49:40 pm
LAX
- STL
1 stop16h 54m
Frontier
Deal found 7/30![Frontier logo]()
$570
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:27 pm
STL
- LAX
1 stop21h 20m
Frontier
Mon 9/1411:36 am
LAX
- STL
1 stop5h 41m
Frontier
Deal found 7/28![Frontier logo]()
$580
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:58 pm
STL
- LAX
1 stop14h 32m
Frontier
Sat 8/299:09 pm
LAX
- STL
1 stop20h 04m
Frontier
Deal found 7/29![Frontier logo]()
$588
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
STL
- LAX
1 stop16h 44m
Frontier
Sat 8/2911:20 pm
LAX
- STL
1 stop14h 51m
Frontier
Deal found 7/31![Frontier logo]()
$600
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 pm
STL
- LAX
1 stop6h 00m
Frontier
Deal found 7/29![Frontier logo]()
$268
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:10 pm
STL
- LAX
1 stop6h 00m
Frontier
Deal found 7/28![Frontier logo]()
$268
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:35 am
STL
- LAX
1 stop10h 13m
Frontier
Deal found 7/31![Frontier logo]()
$277
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
STL
- LAX
1 stop16h 44m
Frontier
Deal found 7/29![Frontier logo]()
$280
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 am
STL
- LAX
2 stops11h 44m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$747
One-way business class flights to Los AngelesSearch for one-way business class flight options to Los Angeles. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way business class flight options to Los Angeles. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 pm
STL
- LAX
1 stop6h 00m
Frontier
Deal found 7/29![Frontier logo]()
$268
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:35 am
STL
- LAX
1 stop10h 13m
Frontier
Deal found 7/31![Frontier logo]()
$277
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
STL
- LAX
1 stop16h 44m
Frontier
Deal found 7/29![Frontier logo]()
$280
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 am
STL
- LAX
2 stops11h 44m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$747
Quickest business class flights to Los AngelesExplore quickest business class flight options to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated August 1, 2026.
Explore quickest business class flight options to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated August 1, 2026.
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:10 pm
STL
- LAX
1 stop5h 53m
Frontier
Sun 10/1811:47 am
LAX
- STL
1 stop11h 30m
Frontier
Deal found 7/29![Frontier logo]()
$550
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:10 pm
STL
- LAX
1 stop5h 53m
Frontier
Sun 10/188:51 pm
LAX
- STL
1 stop20h 24m
Frontier
Deal found 7/29![Frontier logo]()
$554
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:08 pm
STL
- LAX
1 stop14h 22m
Frontier
Thu 8/2012:07 pm
LAX
- STL
1 stop27h 43m
Frontier
Deal found 7/29![Frontier logo]()
$614
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:58 pm
STL
- LAX
1 stop14h 32m
Frontier
Sat 8/299:09 pm
LAX
- STL
1 stop20h 04m
Frontier
Deal found 7/29![Frontier logo]()
$588
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
STL
- LAX
1 stop16h 44m
Frontier
Sat 8/2911:20 pm
LAX
- STL
1 stop14h 51m
Frontier
Deal found 7/31![Frontier logo]()
$600
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
STL
- LAX
1 stop16h 44m
Frontier
Mon 8/316:30 am
LAX
- STL
1 stop10h 43m
Frontier
Deal found 7/31![Frontier logo]()
$613
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 pm
STL
- LAX
1 stop6h 00m
Frontier
Deal found 7/29![Frontier logo]()
$268
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:35 am
STL
- LAX
1 stop10h 13m
Frontier
Deal found 7/31![Frontier logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 am
STL
- LAX
2 stops11h 44m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$747
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
STL
- LAX
1 stop16h 44m
Frontier
Deal found 7/29![Frontier logo]()
$280
Travel insights for business class flights from St. Louis to Los Angeles
Get recent, data-driven insights about business class flights from St. Louis to Los Angeles including ideal travel times, pricing trends, and more.
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