Cheap flight from Seattle to Santiago from $455
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Flights from Seattle to Santiago
Find cheap airlines 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.
Cheap flight deals from Seattle to Santiago
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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SEA 6:00 AM22h1 stopsSCL 7:00 AMSeattle - Santiago | Wed, Jun 25 | LATAM Airlines
SCL 8:40 PM18h 30m1 stopsSEA 12:10 PMSantiago - Seattle | Wed, Jul 2 | LATAM Airlines$894 $1,24628% OFF28% OFF$1,246 $894 -
SEA 6:00 AM22h1 stopsSCL 7:00 AMSeattle - Santiago | Thu, Jun 26 | LATAM Airlines
SCL 8:40 PM16h 35m1 stopsSEA 10:15 AMSantiago - Seattle | Thu, Jul 3 | LATAM Airlines$912 $1,24627% OFF27% OFF$1,246 $912
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SEA 6:00 AM22h1 stopsSCL 7:00 AMSeattle - Santiago | Thu, Jun 26 | Delta Air Lines
SCL 8:40 PM25h 8m1 stopsSEA 6:48 PMSantiago - Seattle | Thu, Jul 3 | Delta Air Lines$922 $1,24626% OFF26% OFF$1,246 $922 -
SEA 11:40 PM28h 20m1 stopsSCL 7:00 AMSeattle - Santiago | Sat, Jun 28 | Delta Air Lines
SCL 8:40 PM30h 18m1 stopsSEA 11:58 PMSantiago - Seattle | Sat, Jul 5 | Delta Air Lines$92226% OFF$1,246 $922
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SEA 11:30 AM16h 30m1 stopsSCL 7:00 AMSeattle - Santiago | Wed, Jul 9 | Delta Air Lines
SCL 9:45 AM39h 1m1 stopsSEA 9:46 PMSantiago - Seattle | Thu, Jul 17 | Delta Air Lines$92925% OFF$1,246 $929
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SEA 8:00 AM19h 50m1 stopsSCL 6:50 AMSeattle - Santiago | Sat, Jun 14 | Delta Air Lines
SCL 11:00 PM24h 35m1 stopsSEA 8:35 PMSantiago - Seattle | Sun, Jun 22 | Delta Air Lines$93025% OFF$1,246 $930
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SEA 11:30 AM16h 30m1 stopsSCL 7:00 AMSeattle - Santiago | Wed, Jun 25 | Delta Air Lines
SCL 11:05 PM25h 51m1 stopsSEA 9:56 PMSantiago - Seattle | Wed, Jul 2 | Delta Air Lines$93125% OFF$1,246 $931
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SEA 7:40 AM20h 20m1 stopsSCL 7:00 AMSeattle - Santiago | Sun, Jun 29 | Delta Air Lines
SCL 8:40 PM18h 24m1 stopsSEA 12:04 PMSantiago - Seattle | Sun, Jul 6 | Delta Air Lines$93525% OFF$1,246 $935
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SEA 7:20 AM20h 25m1 stopsSCL 6:45 AMSeattle - Santiago | Mon, Jun 23 | LATAM Airlines
SCL 10:45 PM17h 5m1 stopsSEA 12:50 PMSantiago - Seattle | Mon, Jun 30 | LATAM Airlines$96622% OFF$1,246 $966
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SEA 8:25 AM19h 5m1 stopsSCL 6:30 AMSeattle - Santiago | Tue, Jun 24 | Hawaiian Airlines
SCL 11:00 AM38h1 stopsSEA 10:00 PMSantiago - Seattle | Tue, Jul 1 | LATAM Airlines$97222% OFF$1,246 $972 -
SEA 1:00 PM17h 25m1 stopsSCL Invalid DateSeattle - Santiago | Sun, Jun 15 | Normal Airline
SCL 3:00 PM6hNonstopSEA 4:00 PMSantiago - Seattle | Tue, Jun 17 | Normal AirlineFind More FlightsFind More Flights
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SEA 6:00 AM21h1 stopsSCL 6:00 AMSeattle - Santiago | Sun, Jul 13 | Alaska Airlines$455 $64730% OFF30% OFF$647 $455 -
SEA 7:30 AM19h 30m1 stopsSCL 6:00 AMSeattle - Santiago | Sun, Jul 13 | Delta Air Lines$467 $64728% OFF28% OFF$647 $467
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SEA 1:42 PM37h 18m1 stopsSCL 6:00 AMSeattle - Santiago | Sat, Aug 9 | Frontier Airlines$472 $64727% OFF27% OFF$647 $472 -
SEA 9:25 PM29h 35m1 stopsSCL 6:00 AMSeattle - Santiago | Sun, Jul 20 | Delta Air Lines$48625% OFF$647 $486
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SEA 10:49 AM16h 11m1 stopsSCL 6:00 AMSeattle - Santiago | Fri, Jun 13 | Frontier Airlines$48625% OFF$647 $486
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SEA 7:55 PM31h 5m1 stopsSCL 6:00 AMSeattle - Santiago | Sat, Aug 9 | Alaska Airlines$48825% OFF$647 $488
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SEA 6:45 AM20h 15m1 stopsSCL 6:00 AMSeattle - Santiago | Sun, Jul 13 | United Airlines$49224% OFF$647 $492 -
SEA 9:07 PM29h 53m1 stopsSCL 6:00 AMSeattle - Santiago | Sun, Jul 20 | Alaska Airlines$50422% OFF$647 $504
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SEA 10:49 AM16h 11m1 stopsSCL 6:00 AMSeattle - Santiago | Mon, Jun 16 | Frontier Airlines$50422% OFF$647 $504
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SEA 1:50 PM37h 10m1 stopsSCL 6:00 AMSeattle - Santiago | Sat, Jun 14 | Frontier Airlines$50422% OFF$647 $504
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SEA 1:00 PM17h 25m1 stopsSCL Invalid DateSeattle - Santiago | Sun, Jun 15 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Seattle to Santiago
| Cheapest one-way flight price | $454 |
|---|---|
| Off-season for travel | April |
| Peak season for travel | March |
| Flight distance | 10,352.36 km |
| Popular airline | Alaska Airlines |
When is the cheapest time to fly from Seattle to Santiago?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Seattle (SEA) to Santiago (SCL) the cheapest?
Airlines adjust prices for flights from Seattle to Santiago based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Seattle (SEA) to Santiago (SCL) cost?
According to Trip.com's data, the lowest price is around $1,393.
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.
Be flexible with your travel dates to get the cheapest Seattle to Santiago ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Seattle to Santiago for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $455 for a one-way ticket on Sun, Jul 13.
Compare cheap Seattle to Santiago flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Seattle to Santiago. The most affordable airline currently operating on this route is Alaska Airlines.
Set up a Price Alert to track fare drops.
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Don't miss out on cheap Seattle to Santiago flight deals and promo codes.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Seattle to Santiago to access exclusive deals just for you.
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