
Popular airlines from Los Angeles to St. Louis, MO (STL-Lambert-St. Louis Intl.)
- Air Canada
Air Canada
- WestJet
WestJet
- Flair Airlines
Flair Airlines
- American Airlines
American Airlines
- United
United
- Delta
Delta
- Porter Airlines
Porter Airlines
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Cheap flights from Los Angeles (QLA) to St. Louis (STL)
Prices were available within the past 7 days and start at CA $211 for one-way flights and CA $450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Origin airport | Los Angeles Intl. |
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | Alaska Airlines |
Roundtrip price | CA $450 |
Distance | 2541 km |
California to St. Louis Flights
The easy way to book your flights from Los Angeles to St. Louis
With Expedia, it’s simple to find and book flights to St. Louis from Los Angeles whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Lambert-St. Louis Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Los Angeles to St. Louis today, tomorrow, or this week.
Save dollars with cheap flights from QLA-All Airports, QLA to Lambert-St. Louis Intl., STL
Sort your search results by price to find great deals on your flight from Los Angeles to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Los Angeles currently is just CA $450 rising to CA $792.
Here are more money-saving tips:
- Fly in July when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to St. Louis
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to St. Louis from Los Angeles
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.
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