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Chile

$340+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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 December 15, 2025.

This FlightHub deal was found by Cheapflights users on 12/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:15 amSEA - SCL
1 stop16h 55mLATAM Airlines
Sat 2/78:50 pmSCL - SEA
2 stops21h 07mLATAM Airlines
Deal found 12/15$1,045
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:23 amSEA - SCL
1 stop21h 22mAmerican Airlines
Sat 2/710:30 pmSCL - SEA
1 stop19h 47mAmerican Airlines
Deal found 12/15$1,069
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:59 pmSEA - SCL
2 stops51h 51mUnited Airlines
Sat 2/710:45 pmSCL - SEA
3 stops27h 27mUnited Airlines
Deal found 12/15$1,131
This Copa Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/137:29 pmSEA - SCL
2 stops27h 14mCopa Airlines
Fri 12/265:44 amSCL - SEA
2 stops23h 13mCopa Airlines
Deal found 12/13$1,228
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:00 pmSEA - SCL
3 stops27h 55mMultiple Airlines
Sat 2/78:55 pmSCL - SEA
3 stops30h 56mMultiple Airlines
Deal found 12/15$1,241
This CrystalTravel deal was found by Cheapflights users on 12/14. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:55 pmSEA - SCL
2 stops25h 40mLATAM Airlines
Sun 12/289:30 pmSCL - SEA
1 stop19h 51mLATAM Airlines
Deal found 12/14$1,258
This Delta deal was found by Cheapflights users on 12/13. 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 12/2310:55 pmSEA - SCL
2 stops25h 40mDelta
Sun 12/289:30 pmSCL - SEA
1 stop19h 51mDelta
Deal found 12/13$1,276
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:05 pmSEA - SCL
2 stops34h 45mUnited Airlines
Sun 12/2810:45 pmSCL - SEA
2 stops53h 27mUnited Airlines
Deal found 12/14$1,302
This Delta deal was found by Cheapflights users on 12/13. 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.
Thu 12/258:45 amSEA - SCL
1 stop15h 50mDelta
Wed 12/318:15 amSCL - SEA
2 stops20h 10mDelta
Deal found 12/13$1,324

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$752
(Kiwi.com)

One-way from

$340
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,318
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. 6% potential increase in price ($85 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 December 2025
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 December 15, 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 1/19

8:44 am-7:00 am

1 stop17h 16m

Santiago Arturo Merino Benitez

Mon 1/26

12:35 pm-10:29 pm

2 stops38h 54m

$821

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 3/4

10:05 am-12:15 pm

2 stops21h 10m

Santiago Arturo Merino Benitez

Tue 3/17

7:55 pm-9:31 am

2 stops41h 36m

$842

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Fri 3/6

7:10 am-6:55 am

1 stop18h 45m

Santiago Arturo Merino Benitez

Mon 3/23

10:30 pm-7:48 pm

1 stop25h 18m

$915

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 1/28

8:00 pm-6:50 am

3 stops29h 50m

Santiago Arturo Merino Benitez

Wed 2/25

11:55 pm-10:51 pm

3 stops27h 56m

$934

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sat 3/14

10:59 pm-5:55 am

1 stop26h 56m

Santiago Arturo Merino Benitez

Sun 3/22

10:30 pm-7:48 pm

1 stop25h 18m

$951

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 2/17

6:05 am-7:40 am

1 stop20h 35m

Santiago Arturo Merino Benitez

Fri 2/27

6:40 am-11:25 pm

2 stops21h 45m

$958

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 3/16

7:15 am-5:35 am

1 stop18h 20m

Santiago Arturo Merino Benitez

Tue 4/7

11:00 pm-9:49 pm

1 stop25h 49m

$964

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 3/17

11:45 am-7:40 am

1 stop15h 55m

Santiago Arturo Merino Benitez

Mon 4/6

10:55 pm-7:48 pm

1 stop23h 53m

$964

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 2/26

6:05 am-7:40 am

1 stop20h 35m

Santiago Arturo Merino Benitez

Thu 3/12

4:35 am-9:54 pm

2 stops21h 19m

$964

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 2/26

6:05 am-7:40 am

1 stop20h 35m

Santiago Arturo Merino Benitez

Wed 3/18

6:30 pm-12:32 pm

2 stops22h 02m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 34 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 $542). 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 December 15, 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 45% 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 December 15, 2025.
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
8,008 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Boarding

8.1

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Boarding

8.1

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
1,891 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Boarding

8.1

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
9,092 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Boarding

8.1

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
11,048 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Boarding

8.1

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 $915, Air Canada can have you in Chile from Seattle in 18h 45m. Airlines will cover a distance of 6428 mi. This flight may include one or multiple stops.

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

    $626 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 $658 and $667, 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 - 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 $542). 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 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$918Average$1,267FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$947Average$1,473FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$964Average$1,128FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,014Average$1,335FlexibilityNo cancel feeOn-timeN/A

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