S$253 Cheap Flights from Los Angeles to St. Louis

View S$253 flight on Fri, 17 Oct, 2025Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to St. Louis Lambert Intl. Airport (STL)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at S$253 for one-way flights and S$539 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 17 Oct - Fri, 2 Jan
LAX
Los Angeles
STL
St. Louis
S$539 Return, found 6 days ago
S$539
Return
found 6 days ago
Select Delta flight, departing Fri, 17 Oct from Los Angeles to St. Louis, returning Fri, 2 Jan, priced at S$539 found 6 days ago
United
Fri, 17 Oct - Fri, 2 Jan
LAX
Los Angeles
STL
St. Louis
S$564 Return, found 6 days ago
S$564
Return
found 6 days ago
Select United flight, departing Fri, 17 Oct from Los Angeles to St. Louis, returning Fri, 2 Jan, priced at S$564 found 6 days ago
Delta
Fri, 17 Oct - Fri, 2 Jan
LAX
Los Angeles
STL
St. Louis
S$573 Return, found 6 days ago
S$573
Return
found 6 days ago
Select Delta flight, departing Fri, 17 Oct from Los Angeles to St. Louis, returning Fri, 2 Jan, priced at S$573 found 6 days ago
Delta
Fri, 17 Oct - Fri, 2 Jan
LAX
Los Angeles
STL
St. Louis
S$585 Return, found 6 days ago
S$585
Return
found 6 days ago
Select Delta flight, departing Fri, 17 Oct from Los Angeles to St. Louis, returning Fri, 2 Jan, priced at S$585 found 6 days ago
Delta
Fri, 17 Oct - Fri, 2 Jan
LAX
Los Angeles
STL
St. Louis
S$597 Return, found 6 days ago
S$597
Return
found 6 days ago
Select Delta flight, departing Fri, 17 Oct from Los Angeles to St. Louis, returning Fri, 2 Jan, priced at S$597 found 6 days ago
United
Fri, 17 Oct - Fri, 2 Jan
LAX
Los Angeles
STL
St. Louis
S$599 Return, found 6 days ago
S$599
Return
found 6 days ago
Select United flight, departing Fri, 17 Oct from Los Angeles to St. Louis, returning Fri, 2 Jan, priced at S$599 found 6 days ago
United
Fri, 17 Oct - Fri, 2 Jan
LAX
Los Angeles
STL
St. Louis
S$601 Return, found 6 days ago
S$601
Return
found 6 days ago
Select United flight, departing Fri, 17 Oct from Los Angeles to St. Louis, returning Fri, 2 Jan, priced at S$601 found 6 days ago
United
Fri, 17 Oct - Fri, 2 Jan
LAX
Los Angeles
STL
St. Louis
S$609 Return, found 6 days ago
S$609
Return
found 6 days ago
Select United flight, departing Fri, 17 Oct from Los Angeles to St. Louis, returning Fri, 2 Jan, priced at S$609 found 6 days ago
American Airlines
Sun, 27 Jul - Sun, 3 Aug
LAX
Los Angeles
STL
St. Louis
S$618 Return, found 3 days ago
S$618
Return
found 3 days ago
Select American Airlines flight, departing Sun, 27 Jul from Los Angeles to St. Louis, returning Sun, 3 Aug, priced at S$618 found 3 days ago
American Airlines
Fri, 17 Oct - Fri, 2 Jan
LAX
Los Angeles
STL
St. Louis
S$620 Return, found 6 days ago
S$620
Return
found 6 days ago
Select American Airlines flight, departing Fri, 17 Oct from Los Angeles to St. Louis, returning Fri, 2 Jan, priced at S$620 found 6 days ago
Los Angeles to St. Louis route information
Origin airport
Los Angeles Intl.
Destination airport
Lambert-St. Louis Intl.
Return price
S$538
Distance
2541 km
Average flight time
6 hours 33 mins

Perfect flights from Los Angeles to St. Louis

Your Journey from Los Angeles to St. Louis

Start your unforgettable journey with Expedia. Our broad selection of flights from Los Angeles to St. Louis caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from Los Angeles Intl. to Lambert-St. Louis Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Los Angeles to St. Louis Flights

Experience the joy of finding cheap flights from Los Angeles Intl. to Lambert-St. Louis Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$253 and roundtrip prices from S$539*.
 

Pre-Flight Essentials

Ensure a smooth journey from Los Angeles to St. Louis with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant St. Louis

Picture yourself stepping off the plane in St. Louis and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Los Angeles to St. Louis Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Los Angeles to St. Louis.
 

Beyond the Flight – Exploring St. Louis

With Expedia, your adventure extends beyond the flight. Explore St. Louis at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Los Angeles to St. Louis with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Los Angeles to St. Louis with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from LAX to St. Louis Lambert International Airport?
Start packing your bags, because round-trip journeys from Los Angeles Intl. Airport (LAX) to St. Louis Lambert International Airport start from S$539. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles Intl. Airport (LAX) to St. Louis Lambert International Airport?
Most flights can be conveniently cancelled online, but whether you incur a fee differs between airlines. If you do need to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Los Angeles Intl. Airport (LAX) to Lambert Field that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for LAX to Lambert Field flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Los Angeles Intl. Airport (LAX) to STL?
It’s around 2,600 kilometres between Los Angeles Intl. Airport (LAX) and Lambert Field, so expect to be in your seat for a while. Keep yourself entertained with things like crossword puzzles or a thrilling novel.
Which airlines fly direct from LAX to Lambert Field?
A popular airline that flies from LAX to STL is Southwest Airlines (WN). It offers 30 monthly flights. American Airlines (AA) is another option. It offers 30 flights per month. Between these two airlines, you’ll be able to find a good deal from Los Angeles to St. Louis.
Are LAX to St. Louis Lambert International Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score a great last-minute deal from Los Angeles Intl. Airport (LAX) to STL, but it’s also possible to miss out entirely! As many airlines publish prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares carrier prices and updates flight deals often, so you can feel confident knowing you’re always getting the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.