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Chile

$361+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap 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 January 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Mon 3/238:05 am
SEA
-
SCL
2 stops50h 35m
Multiple Airlines
Tue 3/3111:00 pm
SCL
-
SEA
1 stop27h 00m
Multiple Airlines
Deal found 1/21$735
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Tue 3/108:08 am
SEA
-
SCL
3 stops47h 52m
Multiple Airlines
Tue 3/1711:25 pm
SCL
-
SEA
1 stop26h 35m
Multiple Airlines
Deal found 1/19$741
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Mon 3/168:08 am
SEA
-
SCL
2 stops34h 07m
Multiple Airlines
Wed 4/110:30 am
SCL
-
SEA
1 stop39h 30m
Multiple Airlines
Deal found 1/22$744
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Tue 3/178:08 am
SEA
-
SCL
3 stops47h 52m
Multiple Airlines
Wed 3/2511:25 pm
SCL
-
SEA
1 stop26h 35m
Multiple Airlines
Deal found 1/19$752
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Mon 3/168:08 am
SEA
-
SCL
2 stops50h 32m
Multiple Airlines
Wed 3/2511:25 pm
SCL
-
SEA
1 stop26h 35m
Multiple Airlines
Deal found 1/19$759
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Mon 3/167:55 am
SEA
-
SCL
2 stops27h 25m
Multiple Airlines
Tue 3/247:15 am
SCL
-
SEA
2 stops42h 45m
Multiple Airlines
Deal found 1/19$766
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Sun 3/87:55 am
SEA
-
SCL
2 stops41h 35m
Multiple Airlines
Wed 4/110:30 am
SCL
-
SEA
1 stop39h 30m
Multiple Airlines
Deal found 1/21$775
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Sun 3/158:08 am
SEA
-
SCL
2 stops34h 07m
Multiple Airlines
Tue 3/247:15 am
SCL
-
SEA
2 stops42h 45m
Multiple Airlines
Deal found 1/19$780
This Kiwi.com deal was found by Cheapflights users on 1/22. 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.
Fri 5/110:51 pm
SEA
-
SCL
2 stops26h 24m
Multiple Airlines
Tue 5/1210:30 am
SCL
-
SEA
1 stop38h 19m
Multiple Airlines
Deal found 1/22$783
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Wed 3/118:08 am
SEA
-
SCL
3 stops47h 52m
Multiple Airlines
Mon 3/238:25 am
SCL
-
SEA
2 stops41h 35m
Multiple Airlines
Deal found 1/19$785
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Sun 3/158:08 am
SEA
-
SCL
2 stops34h 07m
Multiple Airlines
Mon 3/2311:55 pm
SCL
-
SEA
1 stop21h 14m
Multiple Airlines
Deal found 1/19$800
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/711:44 am
SEA
-
CCP
2 stops25h 46m
American Airlines
Sat 3/146:02 pm
CCP
-
SEA
2 stops22h 52m
American Airlines
Deal found 1/21$1,313

Find flight deals from Seattle to Chile

Keep the following information in mind while searching for Seattle to Chile flight deals. Data was last updated January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$735
(Kiwi.com)

One-way from

$361
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$1,029
Provider with most accurate pricing for Seattle/Tacoma Intl-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Santiago Arturo Merino Benitez flights.
Search Deals
From Seattle/Tacoma Intl to Chile
Search Deals
One-way flight from Seattle/Tacoma Intl to Chile
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 22, 2026.
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

Mon 3/23

8:05 am-2:40 pm

2 stops50h 35m

Santiago Arturo Merino Benitez

Tue 3/31

11:00 pm-10:00 pm

1 stop27h 00m

$735

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Fri 5/1

10:51 pm-4:15 am

2 stops26h 24m

Santiago Arturo Merino Benitez

Tue 5/12

10:30 am-9:49 pm

1 stop38h 19m

$783

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 3/11

8:08 am-12:00 pm

3 stops47h 52m

Santiago Arturo Merino Benitez

Tue 3/24

7:15 am-10:00 pm

2 stops42h 45m

$785

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 3/10

10:22 am-3:20 pm

2 stops24h 58m

Santiago Arturo Merino Benitez

Tue 3/17

11:25 pm-10:00 pm

1 stop26h 35m

$802

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 3/4

10:22 am-3:20 pm

2 stops23h 58m

Santiago Arturo Merino Benitez

Wed 3/11

11:25 pm-10:04 pm

1 stop26h 39m

$825

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sun 4/5

11:30 pm-6:00 am

2 stops27h 30m

Santiago Arturo Merino Benitez

Sun 4/12

7:45 pm-9:07 pm

2 stops28h 22m

$855

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Fri 3/13

6:24 pm-6:00 am

2 stops31h 36m

Santiago Arturo Merino Benitez

Mon 3/23

11:55 pm-5:09 pm

1 stop21h 14m

$858

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 3/26

12:23 am-5:30 am

2 stops25h 07m

Santiago Arturo Merino Benitez

Mon 4/6

11:00 pm-10:00 pm

1 stop26h 00m

$859

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sun 3/15

8:10 am-11:15 am

1 stop23h 05m

Santiago Arturo Merino Benitez

Mon 3/23

7:55 pm-10:16 pm

1 stop30h 21m

$889

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 3/11

6:24 pm-5:35 am

1 stop31h 11m

Santiago Arturo Merino Benitez

Wed 3/18

10:35 am-10:00 pm

1 stop39h 25m

$915

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 26 results
1
2
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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 $542). Flying from Seattle to Chile in May is currently the most expensive (average of $1,057). 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.

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 January 22, 2026.
See what other customers who have flown with Delta, LATAM Airlines, and United 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
8,086 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,086 reviews
Delta
7.9
Good
8,086 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,913 reviews
Delta
7.9
Good
8,086 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,190 reviews
Delta
7.9
Good
8,086 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,173 reviews
Delta
7.9
Good
8,086 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $1,313, American Airlines can have you in Chile from Seattle in 25h 46m. Airlines will cover a distance of 6560 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Seattle to Chile one-way?

    $523 is the cheapest one-way deal found within the past few days, from LATAM Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $551 and $694, respectively.

  • 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 - Concepción Carriel Sur or Seattle/Tacoma Intl - Puerto Montt El Tepual 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 $542). Flying from Seattle to Chile in May is currently the most expensive (average of $1,057). 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

Browse thousands of different options on Cheapflights for your next trip

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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 4 airlines flying from Seattle to Chile

Discover the top 4 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 January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$895Average$1,301FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$918Average$1,234FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$942Average$1,432FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,018Average$1,128FlexibilityNo cancel feeOn-time69%

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