Looking for the price of a flight from Seattle to Santiago de Chile?

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

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

What are the airport options between Seattle and Santiago de Chile?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

• Airports in Seattle: Seattle has 2 airports - Boeing Field, Lake Union.
• Airports in Santiago de Chile: Santiago de Chile has one airport operating, Santiago de Chile.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Flight filters for the route Seattle – Santiago de Chile

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Chile are often searched alongside: Antofagasta, Concepcion, Iquique, La Serena, Santiago de Chile.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.