Cheap flights from Los Angeles to St. Louis from $54
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to St. Louis departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Los Angeles to St. Louis
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Los Angeles to St. Louis
All round-trip flight deals to St. Louis
Frontier flights from Los Angeles to St. Louis
Our best Frontier deals on Los Angeles to St. Louis flight tickets
Alaska Airlines flights from Los Angeles to St. Louis
Our best Alaska Airlines deals on Los Angeles to St. Louis flight tickets
See travel insights to St. Louis from
How to get the cheapest flight ticket from Los Angeles to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to St. Louis?
In general, August is the cheapest month to fly from Los Angeles to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $337. The month of September is another great option to travel to St. Louis, with average flight prices from Los Angeles averaging around $341.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $352. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $482. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Los Angeles in the evening is the least expensive time of day to depart. momondo users have found prices as low as $300 when looking at flights departing in the evening. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $419 per ticket.
What is the cheapest Los Angeles to Lambert-St Louis flight route?
Fly from Los Angeles to Lambert-St Louis for the best Los Angeles - Lambert-St Louis flight prices
How far in advance should I book a flight to St. Louis?
The best time to book a flight to St. Louis from Los Angeles is 47 days out, which is when prices tend to be around $397. In the past 72 hours, momondo users found flights from Los Angeles to St. Louis for as low as $248.
What cabin class options are available on Los Angeles to Lambert-St Louis flights?
There are 4 cabin classes available to choose from on Los Angeles to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Los Angeles to St. Louis flights?
You could potentially save up to 70% on your flight if you consider stops on a Los Angeles to St. Louis flight.
How have Los Angeles to St. Louis flight prices changed over time?
As of December 2024, prices for Los Angeles to St. Louis flights are approximately 14% cheaper when compared to flights at the same time last year.
How many flights depart from Los Angeles to St. Louis on average per day?
As of December 2024, there are 10 flights per day flying from Los Angeles to St. Louis. The most common time of day flights depart is 6:00PM, with 84% of flights taking off in the evening.
How many flights depart from Los Angeles to St. Louis on average per week?
As of December 2024, 75 flights take off from Los Angeles and land in St. Louis each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
When to book flights from Los Angeles to St. Louis
Cheap Los Angeles to St. Louis (LAX to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to St. Louis
How far is Los Angeles to Lambert-St Louis by plane?
The straight-line distance from Los Angeles to Lambert-St Louis is 1588.8 mi. Typically, this will take 3h 28m by plane in normal conditions.
When did momondo last update prices for flights from Los Angeles Airport to Lambert-St Louis Airport?
Prices for flights from Los Angeles Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Los Angeles Airport to Lambert-St Louis Airport?
There are 7 operators available for flights from Los Angeles Airport to Lambert-St Louis Airport as of December 2024.
How old do you have to be to fly from Los Angeles Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to St. Louis?
Based on momondo bookings for flights between Los Angeles and St. Louis, the leading plane model is Airbus A319, making up 43.56% of the total bookings. Other popular models include Boeing 737-700 Passenger/BBJ1 (winglets) with 19.38%, Boeing 737 MAX 8 with 9.69%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 8.47%.
What is the most popular airline from Los Angeles to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Los Angeles to St. Louis is American Airlines (63% of total bookings). The next most popular airlines are Frontier (12%), Southwest (10%), and United Airlines (6%).
Best airlines flying from Los Angeles to St. Louis
Compare and see reviews for airlines that fly from Los Angeles to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $97 | Free Cancellation | Rating 6.3 8,103 reviews | |||
| PriceFrom $118 | Free Cancellation | Rating 6.1 3,465 reviews | |||
| PriceFrom $252 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $292 | Free Cancellation | Rating 8.0 8,570 reviews | |||
| PriceFrom $295 | Free Cancellation | Rating 7.4 9,003 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 8.1 4,752 reviews | |||
| PriceFrom $353 | Free Cancellation | Rating 8.0 9,564 reviews |
Southwest Flights From Los Angeles to St. Louis
The lowest priced Southwest flight from Los Angeles to St. Louis from the last 72 hours was $297. Generally, Southwest has 12 flights on this route every week with an average price of $424. Southwest is rated 8.1/10 by our users.
Alaska Airlines Flights From Los Angeles to St. Louis
Across 9,564 Alaska Airlines reviews on momondo, the average score is 8.0/10. Alaska Airlines flies from Los Angeles to St. Louis about 7 times each week, with ticket deals ranging from $353 to $729. Price data is based on momondo searches in the last 72 hours.
Why use momondo?
Why should I use momondo to find a flight deal from Los Angeles to St. Louis?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Los Angeles.
Can I find flights from Los Angeles to St. Louis with flexible booking policies on momondo?
momondo does allow users to show only those flights to St. Louis from Los Angeles which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Los Angeles to St. Louis?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Los Angeles.
I’m not ready to book a flight from Los Angeles to St. Louis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Los Angeles to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.