Cheap Flights from Santiago (SCL) to Seattle (SEA)

View AU$986 flight on Mon, 10 Nov. 2025Opens in a new window

Popular airlines from Santiago Intl. Airport (SCL) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Santiago (SCL) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,589 Return, found 1 day ago
AU$1,589
Return
found 1 day ago
Select Delta flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,589 found 1 day ago
United
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,605 Return, found 1 day ago
AU$1,605
Return
found 1 day ago
Select United flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,605 found 1 day ago
United
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,620 Return, found 1 day ago
AU$1,620
Return
found 1 day ago
Select United flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,620 found 1 day ago
United
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,636 Return, found 1 day ago
AU$1,636
Return
found 1 day ago
Select United flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,636 found 1 day ago
LATAM Airlines Group
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,653 Return, found 1 day ago
AU$1,653
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,653 found 1 day ago
Delta
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,659 Return, found 1 day ago
AU$1,659
Return
found 1 day ago
Select Delta flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,659 found 1 day ago
LATAM Airlines Group
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,677 Return, found 1 day ago
AU$1,677
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,677 found 1 day ago
LATAM Airlines Group
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,702 Return, found 1 day ago
AU$1,702
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,702 found 1 day ago
Air Canada
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,731 Return, found 1 day ago
AU$1,731
Return
found 1 day ago
Select Air Canada flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,731 found 1 day ago
American Airlines
Tue, 2 Dec. - Thu, 22 Jan.
SCL
Santiago
SEA
Seattle
AU$1,835 Return, found 1 day ago
AU$1,835
Return
found 1 day ago
Select American Airlines flight, departing Tue, 2 Dec. from Santiago to Seattle, returning Thu, 22 Jan., priced at AU$1,835 found 1 day ago

Find the cheapest month to fly from Santiago (SCL) to Seattle (SEA)

August is typically the cheapest month to fly

From AU$1,151 - AU$2,070 per traveller.

Graph displaying average flight prices per month

Flight from Santiago to Seattle route information
Origin airport
Arturo Merino Benitez
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, LATAM Airlines Group, United
Return price
AU$1,589
Distance
10291 km

Your quick guide to flights from Santiago to Seattle

Pick up great flights from Santiago to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Santiago to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Santiago to Seattle that take around hours.

Find cheap flights from Santiago to Seattle

From the great flight deals with prices currently ranging from AU$1,589 to AU$1,835, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Santiago to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in December.

Reasons to book your flight from Santiago to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Santiago to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from SCL to Seattle - Tacoma Intl. Airport (SEA)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Santiago International Airport to Seattle - Tacoma Intl. Airport (SEA) start from AU$1,589. Book ASAP to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Santiago International Airport to Sea-Tac Airport?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Santiago International Airport to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Arturo Merino Benitez Airport (SCL) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SCL to Sea-Tac Airport?
With around 10 400 kilometres separating Santiago and SeaTac, your flight will be a long one. Pack wisely and make your trip comfortable. Little things like warm clothing and a good neck pillow can make a huge difference.
Which airlines fly direct from Nuevo Pudahuel Airport to Sea-Tac Airport?
Flying nonstop between Santiago International Airport and Sea-Tac Airport isn't possible at this time. However, you'll still be able to find a flight to SeaTac with at least one stop.
Are Santiago International Airport to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Nuevo Pudahuel Airport to Seattle - Tacoma Intl. Airport (SEA) can be hit-or-miss. It is possible to find a bargain, but you could also miss out completely! If you'd rather start planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines advertise their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

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