CA $641 Cheap Flights from Seattle (SEA) to Santiago (SCL)

View CA $641 flight on Thu, Dec. 4, 2025Opens in a new window

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

Prices were available within the past 7 days and start at CA $641 for one-way flights and CA $1,341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Thu., Dec. 4 - Mon., Dec. 15
SEA
Seattle
SCL
Santiago
CA $1,341 Roundtrip, found 1 day ago
CA $1,341
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu., Dec. 4 from Seattle to Santiago, returning Mon., Dec. 15, priced at CA $1,341 found 1 day ago
Aeromexico
Thu., Dec. 4 - Mon., Dec. 15
SEA
Seattle
SCL
Santiago
CA $1,355 Roundtrip, found 1 day ago
CA $1,355
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu., Dec. 4 from Seattle to Santiago, returning Mon., Dec. 15, priced at CA $1,355 found 1 day ago
Delta
Thu., Dec. 4 - Mon., Dec. 15
SEA
Seattle
SCL
Santiago
CA $1,364 Roundtrip, found 1 day ago
CA $1,364
Roundtrip
found 1 day ago
Select Delta flight, departing Thu., Dec. 4 from Seattle to Santiago, returning Mon., Dec. 15, priced at CA $1,364 found 1 day ago
United
Fri., Sep. 12 - Sun., Sep. 21
SEA
Seattle
SCL
Santiago
CA $1,410 Roundtrip, found 4 days ago
CA $1,410
Roundtrip
found 4 days ago
Select United flight, departing Fri., Sep. 12 from Seattle to Santiago, returning Sun., Sep. 21, priced at CA $1,410 found 4 days ago
United
Fri., Sep. 12 - Sun., Sep. 21
SEA
Seattle
SCL
Santiago
CA $1,424 Roundtrip, found 4 days ago
CA $1,424
Roundtrip
found 4 days ago
Select United flight, departing Fri., Sep. 12 from Seattle to Santiago, returning Sun., Sep. 21, priced at CA $1,424 found 4 days ago
United
Fri., Sep. 12 - Sun., Sep. 21
SEA
Seattle
SCL
Santiago
CA $1,437 Roundtrip, found 4 days ago
CA $1,437
Roundtrip
found 4 days ago
Select United flight, departing Fri., Sep. 12 from Seattle to Santiago, returning Sun., Sep. 21, priced at CA $1,437 found 4 days ago
American Airlines
Thu., Dec. 4 - Mon., Dec. 15
SEA
Seattle
SCL
Santiago
CA $1,447 Roundtrip, found 1 day ago
CA $1,447
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu., Dec. 4 from Seattle to Santiago, returning Mon., Dec. 15, priced at CA $1,447 found 1 day ago
Delta
Mon., Aug. 25 - Mon., Sep. 8
SEA
Seattle
SCL
Santiago
CA $1,449 Roundtrip, found 3 days ago
CA $1,449
Roundtrip
found 3 days ago
Select Delta flight, departing Mon., Aug. 25 from Seattle to Santiago, returning Mon., Sep. 8, priced at CA $1,449 found 3 days ago
United
Fri., Sep. 12 - Sun., Sep. 21
SEA
Seattle
SCL
Santiago
CA $1,452 Roundtrip, found 4 days ago
CA $1,452
Roundtrip
found 4 days ago
Select United flight, departing Fri., Sep. 12 from Seattle to Santiago, returning Sun., Sep. 21, priced at CA $1,452 found 4 days ago
Copa
Fri., Sep. 12 - Sun., Sep. 21
SEA
Seattle
SCL
Santiago
CA $1,465 Roundtrip, found 4 days ago
CA $1,465
Roundtrip
found 4 days ago
Select Copa flight, departing Fri., Sep. 12 from Seattle to Santiago, returning Sun., Sep. 21, priced at CA $1,465 found 4 days ago
Flight from Seattle to Santiago (SEA - SCL) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Arturo Merino Benitez
Airlines serving
Aeromexico, American Airlines, Copa, Delta, LATAM Airlines Group, United
Roundtrip price
CA $1,340
Distance
10291 km

Seattle to Santiago Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Seattle to Santiago with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from SEA to SCL and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Seattle to Santiago on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from SEA to SCL. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Santiago flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Arturo Merino Benitez Airport (SCL)?
Start packing your bags, because round-trip flights from Sea-Tac Airport to Arturo Merino Benitez Airport (SCL) start from CA $1,341. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to SCL?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Santiago International 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 Sea-Tac Airport to Arturo Merino Benitez Airport (SCL) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SEA to Santiago International Airport?
With around 10,400 kilometers separating Sea-Tac Airport and Santiago International Airport, your flight will be a long one. Pack wisely to make your time in the air more comfortable. Simple things like warm clothing and a quality neck pillow should be in your hand luggage.
Which airlines fly direct from SEA to SCL?
There are no direct flights, so you’ll need to make at least one stop between SEA and Arturo Merino Benitez Airport (SCL). Make the most of the layover time to stretch your legs and grab a bite to eat.
Are SEA to Arturo Merino Benitez Airport (SCL) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Seattle - Tacoma Intl. Airport (SEA) to Arturo Merino Benitez Airport (SCL) last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you’d rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as deals are updated all the time on Expedia.

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