Cheap Flight Tickets from Seattle (SEA) to Santiago (STI)

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Latest Flight Deals from Seattle to Santiago

Book one-way or return flights from Seattle to Santiago from as little as JPY 34,610. Choose from the popular airlines below and book your flight today!

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Seattle to Santiago? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Seattle to Santiago. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seattle to Santiago

View airlines operating flights from Seattle to Santiago. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines

From JPY 34,610

American Airlines

From JPY 36,853

Alaska Airlines

From JPY 42,761

Frontier Airlines

From JPY 44,357

Jetblue Airways

From JPY 44,896

Spirit Airlines

From JPY 46,276

Sun Country Airlines

From JPY 56,627

Delta Air Lines

From JPY 75,775

ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Santiago

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Santiago.

Cheapest
SEA
14:00
32h 46m
1 transfer
STI
01:46
Seattle-Tacoma International Airport - Cibao International Airport
Fri, May 31United Airlines
JPY 34,610
SEA
14:00
32h 46m
1 transfer
STI
01:46
Seattle-Tacoma International Airport - Cibao International Airport
Fri, May 31United Airlines
JPY 34,610
Find More Flights

How do I find the cheapest flights?

When are flight from Seattle (SEA) to Santiago (STI) the cheapest?
Airlines adjust prices for flights from Seattle to Santiago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Seattle (SEA) to Santiago (STI) cost?
According to Trip.com's data, the lowest price is around JPY 166,149.
What is the transportation method from the main airport to downtown in Santiago?
- The distance from Cibao International Airport to downtown is about 12km, by taxi about 30 minutes.
How many airports in Santiago (STI)?
There are 1 airport(s) in Santiago (STI): Cibao International Airport.

How to find a cheap flight from Seattle to Santiago

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Santiago. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from Seattle to Santiago

Cheapest direct flight price	JPY 34,609
Off-season for travel	February
Peak season for travel	March
Flight distance	5,581.91km
Popular airline	American Airlines