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$372+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$792
(Kiwi.com)

One-way from

$372
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,053
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 ($93 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 November 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 November 10, 2025.

This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:45 amSEA - SCL
1 stop17h 15mLATAM Airlines
Tue 1/138:15 amSCL - SEA
2 stops20h 07mLATAM Airlines
Deal found 11/7$922
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Sat 12/62:25 pmSEA - SCL
1 stop34h 10mMultiple Airlines
Sat 12/1311:10 pmSCL - SEA
2 stops30h 02mMultiple Airlines
Deal found 11/8$950
This Mytrip deal was found by Cheapflights users on 11/7. 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.
Tue 12/308:00 pmSEA - SCL
3 stops30h 00mMultiple Airlines
Tue 1/139:10 amSCL - SEA
3 stops34h 21mMultiple Airlines
Deal found 11/7$958
This Delta deal was found by Cheapflights users on 11/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:45 pmSEA - SCL
2 stops22h 40mDelta
Tue 1/138:15 amSCL - SEA
2 stops20h 07mDelta
Deal found 11/7$964
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 11/111:31 pmSEA - SCL
2 stops25h 50mMultiple Airlines
Tue 12/27:15 amSCL - SEA
2 stops44h 15mMultiple Airlines
Deal found 11/9$968
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Mon 12/2912:59 amSEA - SCL
1 stop25h 46mAmerican Airlines
Tue 1/1310:30 pmSCL - SEA
1 stop17h 31mAmerican Airlines
Deal found 11/7$977
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Sat 12/62:25 pmSEA - SCL
1 stop34h 10mMultiple Airlines
Thu 12/189:10 amSCL - SEA
2 stops31h 40mMultiple Airlines
Deal found 11/8$983
This FlightHub deal was found by Cheapflights users on 11/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:40 amSEA - SCL
1 stop15h 00mLATAM Airlines
Thu 12/1810:35 amSCL - SEA
2 stops18h 45mLATAM Airlines
Deal found 11/9$997
This CrystalTravel deal was found by Cheapflights users on 11/8. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:00 pmSEA - SCL
1 stop27h 40mLATAM Airlines
Thu 12/1811:10 pmSCL - SEA
1 stop26h 40mLATAM Airlines
Deal found 11/8$1,003
This SmartFares deal was found by Cheapflights users on 11/10. 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.
Fri 12/266:15 amSEA - CCP
2 stops44h 28mLATAM Airlines
Fri 1/26:35 pmCCP - SEA
2 stops20h 56mLATAM Airlines
Deal found 11/10$2,160

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 November 10, 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

Mon 3/2

8:30 am-7:00 am

1 stop17h 30m

Santiago Arturo Merino Benitez

Sun 3/15

8:50 pm-1:00 pm

2 stops20h 10m

$964

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 12/30

1:45 pm-5:25 pm

2 stops22h 40m

Santiago Arturo Merino Benitez

Tue 1/13

8:15 am-11:22 pm

2 stops20h 07m

$964

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 12/29

12:59 am-7:45 am

1 stop25h 46m

Santiago Arturo Merino Benitez

Tue 1/13

10:30 pm-11:01 am

1 stop17h 31m

$977

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 3/11

1:33 am-6:50 am

1 stop25h 17m

Santiago Arturo Merino Benitez

Sun 3/22

10:15 pm-12:31 pm

1 stop18h 16m

$1,004

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 12/9

5:00 pm-5:25 pm

2 stops19h 25m

Santiago Arturo Merino Benitez

Thu 12/18

10:35 am-12:20 am

2 stops18h 45m

$1,019

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sat 1/31

9:00 am-5:35 am

1 stop15h 35m

Santiago Arturo Merino Benitez

Sat 2/7

12:20 am-9:45 pm

2 stops26h 25m

$1,044

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sat 1/10

7:15 am-5:35 am

1 stop17h 20m

Santiago Arturo Merino Benitez

Sat 2/7

11:30 pm-10:25 pm

1 stop27h 55m

$1,044

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Fri 11/28

7:15 am-7:40 am

1 stop19h 25m

Santiago Arturo Merino Benitez

Sun 12/7

6:30 pm-12:39 pm

2 stops23h 09m

$1,046

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 12/9

11:40 am-2:05 pm

2 stops21h 25m

Santiago Arturo Merino Benitez

Sun 12/21

9:30 pm-10:31 am

1 stop18h 01m

$1,046

SeattleTemuco

SEA - ZCO

SEAZCO

Seattle/Tacoma Intl

Thu 2/12

5:50 am-12:25 pm

3 stops25h 35m

Temuco

Mon 2/16

2:11 pm-2:31 pm

3 stops29h 20m

$1,416

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 24 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 November 10, 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 November 10, 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
8,007 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Food

7.3

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.
Copa Airlines
7.6
Good
1,562 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,872 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Food

7.3

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
9,012 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Food

7.3

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
11,045 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.9

Food

7.3

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 $964, LATAM Airlines can have you in Chile from Seattle in 17h 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$795Average$973FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$882Average$1,240FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$993Average$1,446FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,014Average$1,325FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,018Average$1,128FlexibilityNo cancel feeOn-time69%

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