Cheap flights
Cheap flights from United States to Santiago
Track the cheapest United States–Santiago fares — currently from €314.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from United States to Santiago: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
United States to Santiago flight prices by month
The cheapest month to fly United States to Santiago is Aug 2026, with fares from €314. Use the table below to find the cheapest time to travel.
See exact monthly fares
| Month | Cheapest fare |
|---|---|
| Jul 2026 | €537 |
| Aug 2026Cheapest | €314 |
Popular destinations from United States
Frequently asked questions
How much is a flight from United States to Santiago?
The cheapest United States–Santiago fare we've tracked recently is €314 one-way. The lowest prices usually appear in Aug 2026.
What is the cheapest month to fly from United States to Santiago?
Aug 2026 is currently the cheapest month to fly from United States to Santiago, with fares from €314. See the month-by-month table above for the full year.
How far in advance should I book United States to Santiago?
For United States–Santiago, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for United States to Santiago?
Yes — Flyozo watches the United States–Santiago route for free and emails you the moment the fare drops.
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More destinations from United States
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- United States to United Kingdom
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Prices on this page are observed from live flight searches (99 recent fares), not estimates. Last updated Jul 31, 2026. Actual prices change constantly — always confirm on the booking site.