American Airlines flights to Saint Louis from 490USD*

Popular flights to Saint Louis

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*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

American Airlines flights to Saint Louis from **Flights.FromLowestPrice***

Which airport in St. Louis does American Airlines fly to?

Travelers arriving in St. Louis will land at St. Louis Lambert International Airport (STL), located about 15 miles northwest of downtown. The airport provides several options for getting into the city and beyond, with services suited to a range of traveler schedules and preferences.

Getting from St. Louis Lambert International Airport to downtown St. Louis

St. Louis Lambert International Airport offers a variety of ground transportation options to help you connect to downtown and other neighborhoods.

  • MetroLink Red Line: MetroLink is an affordable and efficient way to travel from STL to central St. Louis.
  • Taxis / rideshare: Service is available curbside at both terminals and offers access into the city.
  • Hotel shuttles: Many nearby hotels offer shuttle services so call ahead to confirm pickup options.
  • Rental cars: Rental agencies operate from the airport's Rental Car Center, which can be reached via a free shuttle.

Check out STL Airport’s official website for more transportation details.

Discover St. Louis

Best time to visit St. Louis

St. Louis offers charm and local flair in every season, from baseball and barbecue to music and festivals.

  • Spring (March – May): Flowering dogwood trees and balmy temperatures make spring ideal for visiting Forest Park or catching an outdoor concert.
  • Fall (September – November): Crisp air and colorful foliage set the scene for food festivals, breweries and cultural events around the city.

Keep in mind:

  • Summer (June – August): Hot weather is common, but air-conditioned attractions and evening events make summer manageable. Spend long days at riverfront festivals and museums.
  • Winter (December – February): Winter in St. Louis is calm and cozy. While temperatures dip, indoor museums, markets and seasonal lights create a festive city vibe.

Top things to see and do in St. Louis

With historic architecture, a celebrated food culture and music around every corner, St. Louis delivers a variety of unforgettable experiences for every traveler.

  • Gateway Arch National Park: Visit one of the country’s most iconic landmarks. Ride to the top for panoramic views or explore museum exhibits tracing the city's role in westward expansion.
  • City Museum: A whimsical place that's part playground, part sculpture and part architectural wonder, City Museum delights visitors of all ages with tunnels, slides and rooftop views.
  • Forest Park: This immense green space has free admission and contains the Saint Louis Art Museum, Science Center, History Museum and Saint Louis Zoo.
  • Soulard District: Known for its live music, Cajun cuisine and the city's annual Mardi Gras celebration, Soulard offers a dynamic mix of culture and community.
  • Delmar Loop: A creative district filled with record shops, eateries, art venues and a tribute to the St. Louis Walk of Fame.
  • Missouri Botanical Garden: One of the oldest botanical gardens in the U.S., it's a serene place to wander among seasonal blooms and exotic collections.

Booking your trip to St. Louis with American Airlines

St Louis brings people together with cultural tours, family experiences and entertainment at every corner, including shows at the Fox Theatre. American is ready to welcome you on board, so let's get your trip to St. Louis off the ground.

Find deals on flights to Saint Louis

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Find deals on flights to Saint Louis
From
To
Fare type
Travel dates
Price
St. Maarten/St. Martin (SXM)Saint Louis (STL)Round trip
I
Economy
15/10/2025 - 22/10/2025

from

490USDFare subject to changes

Updated: 1 hour ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Saint Louis routes with American Airlines