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$303+ Cheap flights from Seattle (SEA) to Chile

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
nov. 26 — dic. 31
mié. 11/26
mié. 12/3
1 adult, Economy
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Cheap flight deals from Seattle to Chile

Keep the following information in mind while searching for Seattle to Chile flight deals. Data was last updated octubre 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$810
(Air Canada)

One-way from

$303
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,133
Provider with most accurate pricing for Seattle/Tacoma Intl-Santiago Arturo Merino Benitez flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Santiago Arturo Merino Benitez flights.
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From Seattle/Tacoma Intl to Chile
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One-way flight from Seattle/Tacoma Intl to Chile
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Highest demand for flights based on searches. 7% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Seattle to Chile

Cheapest flights from Seattle to Chile
Explore the most affordable flight options available from Seattle to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 27, 2025.

This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/185:50 amSEA - SCL
2 stops49h 25mAir Canada
mar. 11/258:55 pmSCL - SEA
1 stop30h 21mAir Canada
Deal found 10/27$815
This Gotogate deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/248:00 pmSEA - SCL
2 stops35h 15mAir Canada
mar. 12/98:55 pmSCL - SEA
1 stop30h 21mAir Canada
Deal found 10/26$819
This Air Canada deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:40 pmSEA - SCL
2 stops39h 35mAir Canada
mar. 11/188:55 pmSCL - SEA
1 stop30h 21mAir Canada
Deal found 10/26$848
This eDestinos deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:45 amSEA - SCL
2 stops32h 30mMultiple Airlines
mar. 12/169:10 pmSCL - SEA
3 stops30h 35mMultiple Airlines
Deal found 10/25$850
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/243:10 pmSEA - SCL
3 stops33h 50mMultiple Airlines
mar. 12/98:55 pmSCL - SEA
3 stops27h 21mMultiple Airlines
Deal found 10/26$886
This LATAM Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:55 amSEA - ZCO
2 stops23h 52mLATAM Airlines
mié. 12/174:07 pmZCO - SEA
2 stops25h 33mLATAM Airlines
Deal found 10/26$1,341
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/98:05 amSEA - ZCO
2 stops24h 03mLATAM Airlines
mar. 12/304:16 pmZCO - SEA
2 stops33h 27mLATAM Airlines
Deal found 10/27$1,413
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1010:05 amSEA - ZCO
3 stops24h 16mMultiple Airlines
mié. 12/179:35 amZCO - SEA
3 stops33h 45mMultiple Airlines
Deal found 10/26$1,697
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/910:05 amSEA - ZCO
3 stops25h 32mMultiple Airlines
mar. 12/304:16 pmZCO - SEA
3 stops35h 00mMultiple Airlines
Deal found 10/26$2,145

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Chile that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 27, 2025.
Use the filters below to find and compare flights from Seattle to Chile that are best for you.

Fly from

Seattle

Fly to

Chile

Route

Depart

Return

Price

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

lun. 1/5

5:05 pm-12:32 am

2 stops26h 27m

Santiago Arturo Merino Benitez

lun. 4/27

12:16 am-10:18 pm

2 stops25h 02m

$947

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

sáb. 3/14

9:30 am-9:15 pm

1 stop31h 45m

Santiago Arturo Merino Benitez

dom. 3/22

11:25 pm-7:55 pm

1 stop24h 30m

$988

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

jue. 4/23

5:00 pm-7:20 pm

2 stops23h 20m

Santiago Arturo Merino Benitez

sáb. 5/2

12:46 am-10:18 pm

2 stops24h 32m

$1,007

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

lun. 3/2

6:00 am-7:00 am

1 stop20h 00m

Santiago Arturo Merino Benitez

lun. 6/29

8:40 pm-4:28 pm

1 stop22h 48m

$1,024

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mar. 3/10

1:33 am-6:50 am

1 stop25h 17m

Santiago Arturo Merino Benitez

mar. 4/21

8:50 pm-4:46 pm

2 stops22h 56m

$1,029

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

dom. 3/8

11:35 pm-7:00 am

1 stop27h 25m

Santiago Arturo Merino Benitez

dom. 3/22

6:30 pm-10:12 pm

2 stops31h 42m

$1,030

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mié. 11/12

7:28 pm-11:41 pm

2 stops23h 13m

Santiago Arturo Merino Benitez

vie. 12/5

1:29 am-10:30 pm

2 stops26h 01m

$1,037

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mié. 3/11

8:55 am-8:20 pm

2 stops31h 25m

Santiago Arturo Merino Benitez

lun. 4/20

12:16 am-10:18 pm

2 stops25h 02m

$1,037

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mar. 3/10

7:00 am-7:50 am

2 stops20h 50m

Santiago Arturo Merino Benitez

vie. 3/20

9:45 pm-12:20 pm

1 stop18h 35m

$1,054

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mié. 11/12

7:15 am-7:40 am

1 stop19h 25m

Santiago Arturo Merino Benitez

sáb. 12/6

11:10 pm-2:35 pm

1 stop20h 25m

$1,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 25 results
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Best time to book a flight from Seattle to Chile

Have a flexible travel schedule? Discover the best time to fly to Chile from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Chile

What is the cheapest month to book a flight from Seattle to Chile?

Currently, July is the cheapest month in which you can book a flight from Seattle to Chile (average of $621). Flying from Seattle to Chile in June is currently the most expensive (average of $1,245). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to CL?

Find hourly flight availability from Seattle to Chile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 27, 2025.

When flying from Seattle to Chile, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight at noon.

Reviews of airlines servicing Chile

Get insights into the airlines that provide service to Chile. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chile. Reviews last updated octubre 27, 2025.
See what other customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Seattle to Chile have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Copa Airlines
7.6
Good
1,561 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,872 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,031 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Chile. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Chile?

    If you book a flight to Chile from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from Seattle to Chile?

    For as low as $1,014, Copa Airlines can have you in Chile from Seattle in 19h 30m. Airlines will cover a distance of 6428 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Seattle to Chile?

    When deciding which route to take from Seattle to Chile consider Seattle/Tacoma Intl - Santiago Arturo Merino Benitez, Seattle/Tacoma Intl - Temuco or Seattle/Tacoma Intl - Concepción Carriel Sur as they are the most popular.

  • Can I find deals for flights from Seattle to Chile that include hotel bookings?

    Yes. In addition to deals on Seattle to Chile flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Chile?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Chile.

  • Can I find deals for business class flights from Seattle to Chile?

    Yes. Cheapflights offers flight deals from Seattle to Chile by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Chile?

    Currently, July is the cheapest month in which you can book a flight from Seattle to Chile (average of $621). Flying from Seattle to Chile in June is currently the most expensive (average of $1,245). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Chile

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Seattle to Chile

Discover the top 5 airlines that operate flights from Seattle to Chile. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$795Average$973FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$882Average$1,242FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$991Average$1,447FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,014Average$1,325FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,068Average$1,128FlexibilityNo cancel feeOn-time69%

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