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Price Intelligence
Cheap $557
Average $723
Expensive $1033+
Volatility: High
Best booking window: 8 weeks ahead
Lowest observed: $504
Month by Month Prices
■ Cheapest: Feb ($629)
■ Most expensive: Dec ($1033)
Booking Strategy
Seattle to Santiago is usually best booked 7 to 10 weeks ahead, with February often giving the best value.
Avoid these periods
Dec
Aug
Jul
Airlines on This Route
✈ American Airlines
Primary
✈ Delta Air Lines
✈ United Airlines
✈ LATAM Airlines
Connection hubs
📍 Mexico City
📍 Panama City
📍 Dallas
Route Intelligence
Seattle to Santiago is a major latin america usa corridor shaped by business, leisure, tourism and diaspora flows.