Find out what a flight from Saint Louis to Santiago de Chile might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Saint Louis and Santiago de Chile.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Are there multiple airports in Saint Louis and Santiago de Chile?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Saint Louis: Only Saint Louis - Lambert operates in this city.
• Airports in Santiago de Chile: Santiago de Chile is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Plan your perfect flight from Saint Louis to Santiago de Chile

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to Chile? Other frequent searches include: Antofagasta, Concepcion, Iquique, La Serena, Santiago de Chile.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.