How much is a flight from Seattle Boeing Field to Santiago de Chile?

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

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

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Seattle Boeing Field - Santiago de Chile route.

Which departure and arrival airports are available?

Between Seattle and Santiago de Chile, flight options may depend on the combination of airports available.

• Airports in Seattle: Seattle is connected by 2 airports - Boeing Field, Lake Union.
• Airports in Santiago de Chile: Santiago de Chile is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Explore flights from Seattle Boeing Field to Santiago de Chile your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by agency like eDreams or Expedia. Options include Delta, United, American, and more.

Other popular destinations

Also interested in Chile? Check out: Antofagasta, Iquique, La Serena, Puerto Montt, Santiago de Chile.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.