How much is a flight from Saint Louis to Santiago de Chile?

There’s no fixed price — fares between Saint Louis and Santiago de Chile can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Which airports serve Saint Louis and Santiago de Chile?

When planning a trip of about 8272 km, it's a good idea to check flights from surrounding airports too.

• Airports in Saint Louis: Saint Louis - Lambert is the only operational airport in the area.
• Airports in Santiago de Chile: The only active airport in Santiago de Chile is Santiago de Chile.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Match your flight search to your preferences: Saint Louis – Santiago de Chile

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from the best airlines and travel agencies.

Other popular destinations

Thinking about traveling to Chile? Other users also viewed: Antofagasta, Concepcion, Iquique, La Serena, Santiago de Chile.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.