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$318+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$777
(Kiwi.com)

One-way from

$318
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,204
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. 2% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3010:08 amSEA - SCL
2 stops30h 12mMultiple Airlines
jue. 11/611:25 pmSCL - SEA
1 stop28h 05mMultiple Airlines
Deal found 9/15$777
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/38:53 amSEA - SCL
2 stops32h 22mMultiple Airlines
lun. 11/2410:50 amSCL - SEA
1 stop29h 25mMultiple Airlines
Deal found 9/15$790
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/138:30 amSEA - SCL
2 stops33h 45mMultiple Airlines
lun. 10/2010:55 pmSCL - SEA
1 stop27h 35mMultiple Airlines
Deal found 9/15$809
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/148:30 amSEA - SCL
2 stops33h 45mMultiple Airlines
mar. 10/2110:55 pmSCL - SEA
1 stop27h 35mMultiple Airlines
Deal found 9/16$827
This Air Canada deal was found by Cheapflights users on 9/15. 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. 10/278:15 amSEA - SCL
1 stop23h 00mAir Canada
lun. 11/178:55 pmSCL - SEA
1 stop30h 21mAir Canada
Deal found 9/15$844
This Copa Airlines deal was found by Cheapflights users on 9/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:26 pmSEA - SCL
2 stops30h 16mCopa Airlines
mar. 10/2112:29 pmSCL - SEA
2 stops27h 27mCopa Airlines
Deal found 9/16$846
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/101:02 pmSEA - SCL
2 stops27h 18mMultiple Airlines
mié. 10/2910:50 amSCL - SEA
1 stop39h 40mMultiple Airlines
Deal found 9/14$857
This LATAM Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/318:00 amSEA - CCP
2 stops23h 18mLATAM Airlines
vie. 11/76:56 pmCCP - SEA
2 stops24h 48mLATAM Airlines
Deal found 9/16$1,250
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/147:25 amSEA - PMC
2 stops26h 50mLATAM Airlines
mar. 10/216:16 pmPMC - SEA
2 stops24h 22mLATAM Airlines
Deal found 9/15$1,270
This SmartFares deal was found by Cheapflights users on 9/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/15:30 pmSEA - PMC
2 stops38h 59mMultiple Airlines
sáb. 11/89:46 pmPMC - SEA
2 stops53h 44mMultiple Airlines
Deal found 9/16$1,405
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/17:19 amSEA - PMC
3 stops27h 21mLATAM Airlines
sáb. 11/85:21 pmPMC - SEA
3 stops24h 39mLATAM Airlines
Deal found 9/16$1,651
This Gotogate deal was found by Cheapflights users on 9/16. 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. 11/178:15 amSEA - PMC
2 stops34h 29mMultiple Airlines
mié. 12/32:20 pmPMC - SEA
2 stops36h 56mMultiple Airlines
Deal found 9/16$1,850

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 septiembre 17, 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. 2/2

8:10 am-12:15 pm

1 stop23h 05m

Santiago Arturo Merino Benitez

lun. 3/16

7:55 pm-10:06 pm

2 stops30h 11m

$821

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

vie. 10/31

7:57 pm-8:21 pm

2 stops44h 24m

Santiago Arturo Merino Benitez

mar. 11/11

11:25 pm-10:30 pm

1 stop28h 05m

$883

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

lun. 1/5

5:05 pm-3:17 am

2 stops29h 12m

Santiago Arturo Merino Benitez

mar. 4/28

4:20 am-10:18 pm

2 stops20h 58m

$931

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mié. 3/11

3:00 pm-3:58 am

2 stops32h 58m

Santiago Arturo Merino Benitez

dom. 3/22

3:32 am-1:58 pm

2 stops38h 26m

$949

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mar. 9/30

5:26 pm-8:20 pm

2 stops22h 54m

Santiago Arturo Merino Benitez

lun. 10/6

1:24 am-9:53 pm

2 stops24h 29m

$986

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mar. 2/17

9:30 am-9:15 pm

1 stop30h 45m

Santiago Arturo Merino Benitez

vie. 2/27

11:25 pm-8:00 pm

1 stop25h 35m

$1,012

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mar. 12/9

2:11 pm-5:20 pm

2 stops22h 09m

Santiago Arturo Merino Benitez

mar. 2/17

6:30 pm-12:29 pm

2 stops22h 59m

$1,014

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

jue. 10/30

7:25 am-7:40 am

1 stop20h 15m

Santiago Arturo Merino Benitez

jue. 11/6

11:10 pm-8:45 pm

1 stop26h 35m

$1,014

SeattleConcepción

SEA - CCP

SEACCP

Seattle/Tacoma Intl

vie. 10/31

8:00 am-11:18 am

2 stops23h 18m

Concepción Carriel Sur

vie. 11/7

6:56 pm-2:44 pm

2 stops24h 48m

$1,250

SeattlePuerto Montt

SEA - PMC

SEAPMC

Seattle/Tacoma Intl

mar. 10/14

7:25 am-2:15 pm

2 stops26h 50m

Puerto Montt El Tepual

mar. 10/21

6:16 pm-2:38 pm

2 stops24h 22m

$1,270

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 28 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, April is the cheapest month in which you can book a flight from Seattle to Chile (average of $752). Flying from Seattle to Chile in December is currently the most expensive (average of $1,098). 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 septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Chile as you normally would.

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 septiembre 17, 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
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.6
Good
1,533 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,849 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $821, Air Canada can have you in Chile from Seattle in 23h 05m. 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 - Puerto Montt El Tepual or Seattle/Tacoma Intl - Osorno Canal Balo 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, April is the cheapest month in which you can book a flight from Seattle to Chile (average of $752). Flying from Seattle to Chile in December is currently the most expensive (average of $1,098). 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 6 airlines flying from Seattle to Chile

Discover the top 6 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$805Average$933FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$882Average$1,239FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$918Average$1,084FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$994Average$1,524FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,002Average$1,335FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,068Average$1,273FlexibilityNo cancel feeOn-time69%

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