Cheap Flights from St. Louis to Los Angeles
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Flights from St. Louis to Los Angeles
Flight deals from St. Louis to Los Angeles
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
STL 06:524h 6mDirectLAX 08:58St. Louis - Los Angeles | Sat, May 31 | American Airlines
LAX 17:293h 35mDirectSTL 23:04Los Angeles - St. Louis | Wed, Jun 4 | American Airlines£228 £25812% OFF12% OFF£258 £228 -
STL 06:524h 6mDirectLAX 08:58St. Louis - Los Angeles | Wed, May 28 | American Airlines
LAX 17:293h 35mDirectSTL 23:04Los Angeles - St. Louis | Wed, Jun 4 | American Airlines£240 £2587% OFF7% OFF£258 £240
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STL 19:247h 5m1 stopsLAX 00:29St. Louis - Los Angeles | Fri, Jun 6 | Frontier Airlines
ONT 00:596h 13m1 stopsSTL 09:12Los Angeles - St. Louis | Sat, Jun 14 | Frontier Airlines£132 £25849% OFF49% OFF£258 £132 -
STL 19:556h 37m1 stopsLAX 00:32St. Louis - Los Angeles | Sat, May 24 | Frontier Airlines
ONT 00:597h 10m1 stopsSTL 10:09Los Angeles - St. Louis | Sat, May 31 | Frontier Airlines£14145% OFF£258 £141
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STL 14:277h 26m1 stopsLAX 19:53St. Louis - Los Angeles | Thu, Jun 5 | Frontier Airlines
ONT 00:597h 9m1 stopsSTL 10:08Los Angeles - St. Louis | Sat, Jun 7 | Frontier Airlines£14544% OFF£258 £145
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STL 19:556h 37m1 stopsLAX 00:32St. Louis - Los Angeles | Wed, May 28 | Frontier Airlines
ONT 00:596h 10m1 stopsSTL 09:09Los Angeles - St. Louis | Fri, May 30 | Frontier Airlines£14843% OFF£258 £148
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STL 14:277h 26m1 stopsLAX 19:53St. Louis - Los Angeles | Sun, Jun 15 | Frontier Airlines
LAX 06:1524h 57m1 stopsSTL 09:12Los Angeles - St. Louis | Tue, Jun 17 | Frontier Airlines£14843% OFF£258 £148
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STL 19:297h1 stopsLAX 00:29St. Louis - Los Angeles | Mon, Jun 23 | Frontier Airlines
ONT 06:005h 42m1 stopsSTL 13:42Los Angeles - St. Louis | Thu, Jun 26 | Frontier Airlines£15241% OFF£258 £152
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STL 19:556h 37m1 stopsLAX 00:32St. Louis - Los Angeles | Sat, May 31 | Frontier Airlines
ONT 00:596h 13m1 stopsSTL 09:12Los Angeles - St. Louis | Mon, Jun 2 | Frontier Airlines£15341% OFF£258 £153
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STL 19:247h 8m1 stopsLAX 00:32St. Louis - Los Angeles | Fri, May 30 | Frontier Airlines
LAX 06:1525h 53m1 stopsSTL 10:08Los Angeles - St. Louis | Tue, Jun 3 | Frontier Airlines£15739% OFF£258 £157
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STL 14:257h 27m1 stopsLAX 19:52St. Louis - Los Angeles | Sun, May 25 | Frontier Airlines
ONT 00:596h 10m1 stopsSTL 09:09Los Angeles - St. Louis | Fri, May 30 | Frontier Airlines£15739% OFF£258 £157
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STL 20:116h 18m1 stopsLAX 00:29St. Louis - Los Angeles | Sat, Jun 7 | Frontier Airlines
ONT 12:3923h 3m1 stopsSTL 13:42Los Angeles - St. Louis | Wed, Jun 11 | Frontier Airlines£15839% OFF£258 £158
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STL 13:0017h 25m1 stopsLAX Invalid DateSt. Louis - Los Angeles | Fri, May 23 | Normal Airline
LAX 15:006hDirectSTL 16:00Los Angeles - St. Louis | Sun, May 25 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
STL 06:524h 6mDirectLAX 08:58St. Louis - Los Angeles | Tue, May 27 | American Airlines£102 £11410% OFF10% OFF£114 £102
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STL 06:524h 6mDirectLAX 08:58St. Louis - Los Angeles | Wed, Jun 4 | American Airlines£106 £1147% OFF7% OFF£114 £106
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STL 05:2518h 5m1 stopsLAX 21:30St. Louis - Los Angeles | Wed, Jun 11 | Southwest Airlines£68 £11441% OFF41% OFF£114 £68 -
STL 05:2518h 5m1 stopsLAX 21:30St. Louis - Los Angeles | Tue, Jun 10 | Southwest Airlines£6841% OFF£114 £68
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STL 20:116h 18m1 stopsLAX 00:29St. Louis - Los Angeles | Sat, Jun 7 | Frontier Airlines£6840% OFF£114 £68
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STL 20:156h 15m1 stopsLAX 00:30St. Louis - Los Angeles | Wed, May 21 | Frontier Airlines£6939% OFF£114 £69
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STL 14:277h 26m1 stopsLAX 19:53St. Louis - Los Angeles | Thu, Jun 5 | Frontier Airlines£7237% OFF£114 £72
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STL 19:247h 5m1 stopsLAX 00:29St. Louis - Los Angeles | Mon, Jun 2 | Frontier Airlines£7435% OFF£114 £74
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STL 19:556h 37m1 stopsLAX 00:32St. Louis - Los Angeles | Wed, May 28 | Frontier Airlines£7634% OFF£114 £76
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STL 19:247h 5m1 stopsLAX 00:29St. Louis - Los Angeles | Fri, Jun 6 | Frontier Airlines£7733% OFF£114 £77
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STL 19:296h 58m1 stopsLAX 00:27St. Louis - Los Angeles | Sat, Jul 12 | Frontier Airlines£8823% OFF£114 £88
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STL 19:556h 37m1 stopsLAX 00:32St. Louis - Los Angeles | Sat, May 24 | Frontier Airlines£9219% OFF£114 £92
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STL 13:0017h 25m1 stopsLAX Invalid DateSt. Louis - Los Angeles | Fri, May 23 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from St. Louis to Los Angeles
| Cheapest one-way flight price | £67 |
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| Cheapest return ticket price | £168 |
| Off-season travel month | April |
| Peak season for travel | June |
| Flight distance | 2,571.79km |
| Average flight time | 4 hours 33 minutes |
| Popular airline | United Airlines |
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FAQ
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When are flight tickets from St. Louis (STL) to Los Angeles (LAX) the cheapest?
Airlines adjust prices for flights from St. Louis to Los Angeles based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from St. Louis (STL) to Los Angeles (LAX) cost?
According to Trip.com's data, the lowest price is around £299. -
How long is the flight from St. Louis (STL) to Los Angeles (LAX)?
It takes about 4 hours 33 minutes to fly from St. Louis (STL) to Los Angeles (LAX). -
What are the most popular airlines that fly from St. Louis (STL) to Los Angeles (LAX)?
Airlines with flights from St. Louis (STL) to Los Angeles (LAX): Malaysia Airlines, Qantas Airways, Qatar Airways, Alaska Airlines, Southwest Airlines, American Airlines, Japan Airlines, Air Tahiti Nui, United Airlines and Cathay Pacific. -
How many airports in Los Angeles (LAX)?
There are 3 airport(s) in Los Angeles (LAX): Los Angeles International Airport, Ontario International Airport and Van Nuys Airport.
How to find a cheap flight from St. Louis to Los Angeles
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Los Angeles. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from St. Louis to Los Angeles.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from St. Louis to Los Angeles over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, May 27, with one-way flights priced at just £102.
Compare cheap flight deals from St. Louis to Los Angeles across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from St. Louis to Los Angeles. The cheapest airline for this route is American Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from St. Louis to Los Angeles, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from St. Louis to Los Angeles.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from St. Louis to Los Angeles and snag some exclusive deals just for you.
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