Cheap flights from Santiago de Chile to St. Louis from $450

Travelers frequently search for route combinations, such as Santiago de Chile and Miami, New York, Los Angeles, Easter Island, Seattle, San Francisco, Portland, Boston, Calama, Buenos Aires, Puerto Natales, Punta Arenas, Atlanta, Washington, D.C., Austin, Orlando, San Juan, Detroit, San Antonio, Minneapolis.

Travelers frequently search for route combinations, such as St. Louis and Denver, Orlando, Las Vegas, Los Angeles, London, Dallas, Fort Lauderdale, Bogotá, Mexico City, Tokyo, Frankfurt, Cebu, San Francisco, Athens, Amsterdam, Naples, Cancún, Portland, Washington, D.C., San Diego.

The main airport in Santiago de Chile is Comodoro Arturo Merino Benítez International. It is also served by Comodoro Arturo Merino Benítez International.

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, Abraham Lincoln Capital, Evansville Regional, MidAmerica St. Louis, General Wayne A. Downing Peoria International, Columbia Regional, Central Illinois Regional, Quincy Regional, Cape Girardeau Regional, University of Illinois Willard.

Currently, you can fly between Santiago de Chile and St. Louis with LATAM Airlines, Frontier Airlines, Air Canada, Avianca, Sky Airline.

If you don’t have specific dates for your trip between Santiago de Chile and St. Louis, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Santiago de Chile and St. Louis, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Santiago de Chile. The main one is Comodoro Arturo Merino Benítez International and other nearby airports include Comodoro Arturo Merino Benítez International

There are a number of airports in and around St. Louis. The main one is St. Louis Lambert International and other nearby airports include St. Louis Lambert International, Abraham Lincoln Capital, Evansville Regional, MidAmerica St. Louis, General Wayne A. Downing Peoria International, Columbia Regional, Central Illinois Regional, Quincy Regional, Cape Girardeau Regional, University of Illinois Willard.