Cheap flights from St. Louis to Antofagasta from $323

Travelers frequently search for route combinations, such as St. Louis and Las Vegas, Cancún, Orlando, Los Angeles, San Francisco, Denver, Mexico City, Tuxtla Gutiérrez, Toronto, Ottawa, Lima, Buenos Aires, Cali, Sydney, Warsaw, San José, Washington, D.C., Reykjavik, Fort Lauderdale, Melbourne.

Travelers frequently search for route combinations, such as Antofagasta and Cali, Buenos Aires, Santiago de Chile, Punta Arenas, Savannah, San Antonio, Temuco, Arica, Austin, Chicago, Lima, Tulsa, Raleigh, Dallas, Puerto Montt, Miami, Panama, Seattle.

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Cape Girardeau Regional, Waynesville-St. Robert Regional, Central Illinois Regional, Williamson County Regional, Abraham Lincoln Capital, MidAmerica St. Louis, Quincy Regional.

The main airport in Antofagasta is Andrés Sabella Gálvez International. It is also served by El Loa, Andrés Sabella Gálvez International.

Currently, you can fly between St. Louis and Antofagasta with Frontier Airlines, LATAM Airlines, JetSMART, Sky Airline, Copa Airlines.

If you don’t have specific dates for your trip between St. Louis and Antofagasta, 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 St. Louis and Antofagasta, 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 St. Louis. The main one is St. Louis Lambert International and other nearby airports include St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Cape Girardeau Regional, Waynesville-St. Robert Regional, Central Illinois Regional, Williamson County Regional, Abraham Lincoln Capital, MidAmerica St. Louis, Quincy Regional

There are a number of airports in and around Antofagasta. The main one is Andrés Sabella Gálvez International and other nearby airports include El Loa, Andrés Sabella Gálvez International.