Cheap Flights from Lambert-St. Louis Intl. Airport

View ฿5,055 flight on Tue, 3 Feb 2026Opens in a new window

Popular airlines from Lambert-St. Louis International Airport (STL)

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

  • Alaska Airlines

    Alaska Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Flights from Lambert-St. Louis Intl. Airport

Prices were available within the past 7 days and start at ฿5,055 for one-way flights and ฿8,265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 7 Jan - Tue, 13 Jan
STL
St. Louis
MCO
Orlando
฿8,265 Return, found 3 days ago
฿8,265
Return
found 3 days ago
Select Delta flight, departing Wed, 7 Jan from St. Louis to Orlando, returning Tue, 13 Jan, priced at ฿8,265 found 3 days ago
Delta
Thu, 8 Jan - Tue, 13 Jan
STL
St. Louis
MCO
Orlando
฿9,410 Return, found 3 days ago
฿9,410
Return
found 3 days ago
Select Delta flight, departing Thu, 8 Jan from St. Louis to Orlando, returning Tue, 13 Jan, priced at ฿9,410 found 3 days ago
Delta
Tue, 7 Apr - Sat, 11 Apr
STL
St. Louis
LAX
Los Angeles
฿10,040 Return, found 1 day ago
฿10,040
Return
found 1 day ago
Select Delta flight, departing Tue, 7 Apr from St. Louis to Los Angeles, returning Sat, 11 Apr, priced at ฿10,040 found 1 day ago
Alaska Airlines
Tue, 3 Mar - Tue, 24 Mar
STL
St. Louis
LAX
Los Angeles
฿10,105 Return, found 4 days ago
฿10,105
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 3 Mar from St. Louis to Los Angeles, returning Tue, 24 Mar, priced at ฿10,105 found 4 days ago
Delta
Sat, 31 Jan - Sat, 7 Feb
STL
St. Louis
LAX
Los Angeles
฿10,115 Return, found 4 days ago
฿10,115
Return
found 4 days ago
Select Delta flight, departing Sat, 31 Jan from St. Louis to Los Angeles, returning Sat, 7 Feb, priced at ฿10,115 found 4 days ago
Delta
Thu, 8 Jan - Sat, 17 Jan
STL
St. Louis
MCO
Orlando
฿10,555 Return, found 3 days ago
฿10,555
Return
found 3 days ago
Select Delta flight, departing Thu, 8 Jan from St. Louis to Orlando, returning Sat, 17 Jan, priced at ฿10,555 found 3 days ago
Alaska Airlines
Tue, 24 Feb - Fri, 6 Mar
STL
St. Louis
LAX
Los Angeles
฿10,590 Return, found 4 days ago
฿10,590
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 24 Feb from St. Louis to Los Angeles, returning Fri, 6 Mar, priced at ฿10,590 found 4 days ago
Delta
Mon, 23 Feb - Tue, 10 Mar
STL
St. Louis
LAX
Los Angeles
฿10,600 Return, found 4 days ago
฿10,600
Return
found 4 days ago
Select Delta flight, departing Mon, 23 Feb from St. Louis to Los Angeles, returning Tue, 10 Mar, priced at ฿10,600 found 4 days ago
American Airlines
Sun, 18 Jan - Tue, 27 Jan
STL
St. Louis
LAX
Los Angeles
฿12,270 Return, found 3 days ago
฿12,270
Return
found 3 days ago
Select American Airlines flight, departing Sun, 18 Jan from St. Louis to Los Angeles, returning Tue, 27 Jan, priced at ฿12,270 found 3 days ago
United
Tue, 7 Apr - Sat, 11 Apr
STL
St. Louis
LAX
Los Angeles
฿12,900 Return, found 1 day ago
฿12,900
Return
found 1 day ago
Select United flight, departing Tue, 7 Apr from St. Louis to Los Angeles, returning Sat, 11 Apr, priced at ฿12,900 found 1 day ago

Lambert-St. Louis Intl. Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Lambert St. Louis Intl.St. Louis, USIATA: STL, ICAO: KSTL, GPS Code: KSTL38.748699-90.370003188.37 meters

Lambert St. Louis Intl., (STL), offers flights from major airline carriers to a number of well-traveled global destinations. You will find useful information above about St. Louis airport to assist you when planning your next trip. Booking flights from STL is easy with Expedia, the world’s largest online travel source.

Frequently asked questions

What is the airport code for Lambert-St. Louis Intl. Airport (STL)?
Lambert-St. Louis Intl. Airport (STL) uses the airport code: STL.
How many terminals are there in STL and how early should I arrive before my flight?
STL is home to 2 terminal buildings. A few days before you travel, check with your airline about whether you'll be leaving from 1 or 2. Get your trip off to a comfortable start by arriving 1.5-2 hours ahead of domestic journeys. For international routes, you'll want to arrive 2-3 hours before departure time. Both recommendations take into account potential delays at security, time needed to drop off bags and finding your gate.
How far is Lambert-St. Louis Intl. Airport (STL) from central St. Louis?
Exit the arrivals area at Lambert-St. Louis Intl. Airport (STL) and head for the downtown area with a St. Louis car rental or on public transportation. You can collect a great set of wheels right at the airport. Budget, Avis and Thrifty Car Rental are some popular outlets to look into. Alternatively, use the taxi service to venture into the city from STL. Downtown St. Louis is around 19 kilometres away to the southeast.
Does Lambert Field have a hotel?
You're sure to have a restful night before your flight if you book a room at the Marriott St. Louis Airport. This high-end option offers amenities like self check-in services and is just moments from the terminal. Don't forget to check out the rooms at the Holiday Inn Express & Suites St Louis Airport, an IHG Hotel and the Comfort Home near airport. Both of these places are just a short drive from the check-in counter. The first one offers a swimming pool, a nearby metro station and dry cleaning and laundry services, while the other has a garden, a barbecue grill and a yard.
Are there private lounges in Lambert Field?
Yes — an oasis of peace and quiet awaits at Lambert-St. Louis Intl. Airport (STL). A private lounge is a terrific place to get away from the chaos of the busy terminal area. Inquire into whether your fare class or level of membership includes access. If not, day passes may be available.
What airlines fly out of STL?
You're spoiled for choice when flying out of STL with these top domestic airlines:

  • American Airlines
  • United Airlines
  • Delta Air Lines

Quit daydreaming and live out your travel desires with one of these leading carriers that fly around the world from Lambert Field:

  • Frontier Airlines
  • Lufthansa

How many flights per day fly out of STL?
Get up and away on one of the 202 flights that depart Lambert-St. Louis Intl. Airport (STL) a day. If you're about to plan your next great escape, look up this airport's destination list.
How to find cheap flights from STL with Expedia?
After entering your destination and travel dates, you can sort your results by price, along with filter by baggage inclusions, preferred airlines and more. The cheapest one-way flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) was to Los Angeles (LAX) at ฿5,055. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Expedia makes it easy to find cheap flights from your departure airport to wherever you're travelling. Once you've entered your dates and destination, use the filters to the left and the "Price (Lowest)" sort function to see your cheapest options. You can also click on "Flexible dates" above the search results to compare the lowest prices for days surrounding your trip.
Where can you fly to from STL?
There are plenty of places you can journey to from STL, but the most popular international destinations are Cancun, Montego Bay and Punta Cana. If you can only spare enough time for a short weekend escape, stay within the country and jet to Chicago, Dallas or Denver. No matter your schedule, we've got top deals and a fabulous destination ready and waiting for you.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
*Available to Expedia members.