Cheap Flights from Lambert-St. Louis Intl. Airport (STL)

The Marriott St. Louis Airport is moments from the departure gates at Lambert-St. Louis Intl. Airport (STL). Offering pet-friendly services, a safe-deposit box at front desk and large vehicle parking options, this luxury option is the ideal place to stay before your plane leaves. Don’t forget to check out the Holiday Inn Express & Suites St Louis Airport, an IHG Hotel and the Comfort Home Near Airport. Both of these options are a quick 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 barbecue grill, a garden and a yard.

Lambert-St. Louis Intl. Airport (STL) uses the airport code: STL.

On average, there are 182 flights that jet from STL Lambert-St. Louis Intl. Airport (STL) per day. Wherever you’re going, you’ll find a great deal with Expedia.

These domestic airlines all fly from Lambert Field and are top-quality options:

• American Airlines
• United Airlines
• Delta Air Lines

Whether you’re in the mood to see a new country or head back to one you adore, check out these airlines that offer flights out of Lambert-St. Louis Intl. Airport (STL):

• Frontier Airlines
• Air Canada
• Lufthansa

After entering your destination and travel dates, you can sort your results by price, along with filter by departure time, airlines and more. The cheapest one-way flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) was to Las Vegas (LAS) at SAR911. 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 simple to snag a cheap flight from your departure airport to wherever you’re flying off to. Once you’ve entered your destination and dates, use the filters to the left and the “Price (Lowest)” sort function to see the cheapest options. You can also click “Flexible dates” at the top of the page to compare prices for nearby days.

The most in-demand international destinations from Lambert Field are Cancun, Toronto and Punta Cana. This busy airport is the gateway to your next exciting adventure. A large number of domestic travelers jet to Chicago, Denver or Dallas. Pick your destination, secure your seat and you’ll be starting your memorable adventure before you know it.

With 2 passenger terminals, Lambert-St. Louis Intl. Airport (STL) isn’t a difficult place to find your way around. That said, it pays to know exactly where you’ll be departing from — 1 or 2. Check the details on your ticket or contact your carrier before your departure date. To be safe, arrive 1.5-2 hours ahead of your departure time for domestic flights. If you’re flying internationally, aim to arrive 2-3 hours in advance. This will leave you enough time to get through security and customs and find your way to your gate. Also, it’s a good idea to arrive earlier if you’re traveling in peak periods, such as Christmas, Thanksgiving and Independence Day.

Yes, there is! Who wouldn’t want to recharge their batteries in a private lounge before they take off? Lambert-St. Louis Intl. Airport (STL) has at least one of these areas, so check to ensure you’re allowed to enter.

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.