Cheap Flights from Seattle / Tacoma International Airport to Santiago Metropolitan Region from $1,505 Return

Flight deals from Seattle / Tacoma International Airport to Santiago Metropolitan Region

Looking for cheap tickets from Seattle / Tacoma International Airport to Santiago Metropolitan Region, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Santiago.$1,505 per passenger.Departing Thu, 16 Apr, returning Tue, 28 Apr.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Seattle / Tacoma International on Thu, 16 Apr, arriving in Santiago Arturo Merino Benitez.Inbound indirect flight with LATAM Airlines, departs from Santiago Arturo Merino Benitez on Tue, 28 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,505, select.

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Flying from Seattle / Tacoma International Airport to Santiago Metropolitan Region

Arm yourself with these facts on the fly.

Cheapest flight found	$1,505
Cheapest month to fly	April

How to find cheap flights from Seattle / Tacoma International Airport to Santiago Metropolitan Region

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Seattle / Tacoma International Airport to Santiago Metropolitan Region. Other savvy travellers recently found return flights from $1,505 and one-way tickets from $814. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in April

The cheapest time to fly from Seattle / Tacoma International Airport to Santiago Metropolitan Region is currently April.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Seattle / Tacoma International Airport to anywhere you choose in Santiago Metropolitan Region.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Seattle / Tacoma International Airport to your chosen airport in Santiago Metropolitan Region go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Santiago Metropolitan Region Airport to Santiago Metropolitan Region flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Seattle / Tacoma International Airport to Santiago Metropolitan Region?

We looked at all of the upcoming return flights from Seattle / Tacoma International Airport to Santiago Metropolitan Region we could find over the next 12 months. It looks like $1,505 is the best price. This is good, compared to the average Santiago Metropolitan Region ticket price of $1,505.

What is the cheapest month to fly from Seattle / Tacoma International Airport to Santiago Metropolitan Region?

The cheapest month to fly from Seattle / Tacoma International Airport to Santiago Metropolitan Region is currently April.

Which upcoming date is cheapest to fly from Seattle / Tacoma International Airport to Santiago Metropolitan Region on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle / Tacoma International Airport to Santiago Metropolitan Region on Thursday, 16 April 2026.

If I'm flying from Seattle / Tacoma International Airport, where in Santiago Metropolitan Region is cheapest to fly into?

If you're flying from Seattle / Tacoma International, the cheapest city in Santiago Metropolitan Region to fly into is Santiago. The cheapest airport serving Santiago at the moment is Santiago Arturo Merino Benitez.