Cheap Flights from Los Angeles International (LAX) to St Louis (STL)

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Flight deals from Los Angeles International to St Louis

Looking for a cheap last-minute deal or the best round-trip flight from Los Angeles International to St Louis? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Los Angeles International to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles International to St Louis flights are currently cheapest in May.

Direct flights from Los Angeles International to St Louis

Los Angeles International to St Louis: Alternative routes

Compare routes from Los Angeles International to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Los Angeles to St Louis: Flight information

The things to know before you go.
Cheapest flight found$141
Cheapest month to flyMay
Average flight time3 hrs, 35 mins
Most popular airlineSouthwest Airlines
Average flights per week141

Finding cheap flights from Los Angeles International to St Louis: Frequently asked questions

The best price we found for a round-trip flight from Los Angeles International to St Louis is $141. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 35 minutes is the average flight time from Los Angeles International to St Louis.
Southwest Airlines, American Airlines and Alaska Airlines fly direct from Los Angeles International to St Louis.
There are 91 flights per week flying from Los Angeles International to St Louis, as of April 2024.
The cheapest month to fly from Los Angeles International to St Louis is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Los Angeles International Airport to St Louis Airport on Monday, May 27, 2024.
Yes – the average flight time is 3 hours and 35 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and American Airlines offer the cheapest flight tickets to St Louis.

Fly from Los Angeles International Airport to Lambert-St. Louis International Airport

Nicknamed the “Gateway to the West,” St. Louis, Missouri, is a popular vacation and business destination in the Midwest. Whatever your reason for traveling from Los Angeles to St. Louis, you have many flight options at your disposal.

Direct flights from Los Angeles International Airport (LAX) to Lambert-St. Louis International Airport (STL) last just under four hours. Alaska and American Airlines both offer nonstop flights to Lambert-St. Louis International Airport (STL).

Several airlines, including United, fly from Los Angeles International Airport (LAX) to Lambert-St. Louis International Airport (STL) with connections.

Facilities at Lambert-St. Louis International Airport

Lambert-St. Louis International Airport (STL) is comprised of two terminals, both of which contain restaurants, shops and ATMs. Terminal 1 is home to an interfaith chapel and the James S. McDonnell USO, both open 24/7. The airport added 11 new destinations in 2016, all serviced by Southwest.

Passengers flying from Los Angeles International Airport (LAX) to Lambert-St. Louis International Airport (STL) have several options upon arrival. To access the rental car counters, head to the lower level of Terminal 1. It takes about 15 minutes to drive from STL to downtown via the Mark Twain Expressway. To reach Greater St. Louis at a budget-friendly price, opt for a ride on the MetroLink light rail. The Red Line picks up passengers at both STL terminals, with service every 20 minutes. A two-hour MetroLink pass costs $4 and can be purchased in advance or at the airport.

Things to Do Near Lambert-St. Louis International Airport

St. Louis contains plentiful green spaces, making the city a prime destination for outdoor enthusiasts. You can tour the Missouri Botanical Gardens or take in local culture at nearby Forest Park. The expansive, 1,371-acre urban park is considered the “Heart of St. Louis.” The Missouri History Museum, the St. Louis Science Center and the St. Louis Zoo are all located in Forest Park.

The most famous building in St. Louis is its Gateway Arch, a 630-foot steel monument. Visitors reach the top of the Arch via a 4-minute enclosed gondola ride. Once in the observation area, you're treated to sweeping views of St. Louis, the Mississippi River and southeastern Illinois.

Hints and Tips for Lambert-St. Louis International Airport

Archaeology buffs traveling to the St. Louis area should take a day trip across the Mississippi to Cahokia. Located 21 miles from STL, Cahokia Mounds State Historic Site is home to the Northern Hemisphere's tallest earthen mound. Visitors can learn more about Cahokia's former inhabitants at the Interpretive Center or make the trek up Monk's Mound.

If traveling from Los Angeles International Airport (LAX) to Lambert-St. Louis International Airport (STL) in the spring, prepare for rain. April and May are the wettest months in St. Louis. The warm season in St. Louis begins in late May and typically runs through September. High temperatures during the summer months average in the mid-80s on the Fahrenheit scale. In the winter, lows regularly dip down into the 20s.

While St. Louis is famous for its barbecue, you can also find Mexican food, seafood, Italian food, and much more in the city’s restaurants. You can expect that dinner for two in a mid-range restaurant will run about $50.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.