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$362+ Cheap flights from Chile to Seattle (SEA)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SEA
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Chile to Seattle

Cheapest flights from Chile to Seattle
Explore the most affordable flight options available from Chile to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/611:00 pm
SCL
-
SEA
1 stop25h 47m
Multiple Airlines
Wed 5/277:59 am
SEA
-
SCL
2 stops27h 16m
Multiple Airlines
Deal found 2/17$736
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Wed 4/1511:00 pm
SCL
-
SEA
1 stop26h 03m
Multiple Airlines
Sat 4/189:38 pm
SEA
-
SCL
2 stops27h 17m
Multiple Airlines
Deal found 2/16$778
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/1511:00 pm
SCL
-
SEA
1 stop26h 03m
Multiple Airlines
Mon 4/2012:35 am
SEA
-
SCL
2 stops34h 40m
Multiple Airlines
Deal found 2/18$811
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Thu 3/125:15 am
SCL
-
SEA
2 stops20h 49m
Multiple Airlines
Wed 3/259:36 pm
SEA
-
SCL
1 stop28h 19m
Multiple Airlines
Deal found 2/18$817
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Thu 3/54:20 am
SCL
-
SEA
3 stops22h 58m
Multiple Airlines
Tue 3/1010:45 pm
SEA
-
SCL
1 stop27h 10m
Multiple Airlines
Deal found 2/16$881
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Wed 3/412:28 pm
SCL
-
SEA
2 stops27h 33m
Multiple Airlines
Tue 3/1010:45 pm
SEA
-
SCL
1 stop27h 10m
Multiple Airlines
Deal found 2/16$913
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Thu 3/58:50 pm
SCL
-
SEA
2 stops25h 19m
Multiple Airlines
Tue 3/1010:45 pm
SEA
-
SCL
1 stop27h 10m
Multiple Airlines
Deal found 2/16$914
This FlightHub deal was found by Cheapflights users on 2/17. 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.
Wed 4/2211:25 pm
SCL
-
SEA
1 stop16h 12m
LATAM Airlines
Wed 4/297:35 am
SEA
-
SCL
1 stop19h 00m
LATAM Airlines
Deal found 2/17$916

Find flight deals from Chile to Seattle

Keep the following information in mind while searching for Chile to Seattle flight deals. Data was last updated February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$736
(Kiwi.com)

One-way from

$362
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$959
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Seattle/Tacoma Intl flights.
Search Deals
From Chile to Seattle/Tacoma Intl
Search Deals
One-way flight from Chile to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chile to Seattle 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 February 20, 2026.
Use the filters below to find and compare flights from Chile to Seattle that are best for you.

Fly from

Chile

Fly to

Seattle

Route

Depart

Return

Price

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 5/6

11:00 pm-9:47 pm

1 stop25h 47m

Seattle/Tacoma Intl

Wed 5/27

7:59 am-2:15 pm

2 stops27h 16m

$736

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 4/15

11:00 pm-10:03 pm

1 stop26h 03m

Seattle/Tacoma Intl

Sat 4/18

9:38 pm-3:55 am

2 stops27h 17m

$778

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 3/3

11:30 pm-8:55 pm

1 stop26h 25m

Seattle/Tacoma Intl

Tue 3/10

10:45 pm-5:55 am

1 stop27h 10m

$921

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Fri 3/6

11:30 pm-10:54 pm

1 stop28h 24m

Seattle/Tacoma Intl

Tue 3/10

10:45 pm-5:55 am

1 stop27h 10m

$926

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 4/22

6:45 pm-12:37 pm

2 stops20h 52m

Seattle/Tacoma Intl

Wed 4/29

10:15 am-5:35 am

1 stop16h 20m

$938

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Fri 5/8

11:25 pm-5:42 pm

1 stop21h 17m

Seattle/Tacoma Intl

Sat 5/23

8:00 am-5:35 am

1 stop18h 35m

$946

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Thu 4/16

12:30 am-8:29 am

2 stops34h 59m

Seattle/Tacoma Intl

Thu 4/23

2:52 pm-6:25 am

1 stop36h 33m

$955

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Thu 4/9

6:40 am-8:37 am

2 stops28h 57m

Seattle/Tacoma Intl

Wed 4/15

2:38 pm-6:25 am

1 stop36h 47m

$961

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 3/3

11:30 pm-8:55 pm

1 stop26h 25m

Seattle/Tacoma Intl

Sun 3/8

11:08 pm-7:30 am

2 stops28h 22m

$964

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Thu 4/2

11:00 pm-9:48 pm

1 stop26h 48m

Seattle/Tacoma Intl

Thu 4/9

9:40 am-5:35 am

1 stop16h 55m

$970

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 17 results
1
2

Best time to book a flight from Chile to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Chile 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 Chile to Seattle

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

Currently, October is the cheapest month in which you can book a flight from Chile to Seattle (average of $201). Flying from Chile to Seattle in March is currently the most expensive (average of $913). 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated February 20, 2026.
Read reviews from past customers who have flown Delta and LATAM Airlines from Chile to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,215 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

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
8,215 reviews
Delta
7.9
Good
8,215 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

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
1,919 reviews
Delta
7.9
Good
8,215 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

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 Chile to Seattle. 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 into for flights to Seattle from Chile?

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

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

    For one-way options, check prices for Copa Airlines. According to our data, you can fly for as low as $447. Users have also found prices from $661 and $701 on LATAM Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chile to Seattle 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 Chile to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Chile to Seattle (average of $201). Flying from Chile to Seattle in March is currently the most expensive (average of $913). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Chile to Seattle

Discover the top 2 airlines that operate flights from Chile to Seattle. 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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$704Average$1,079FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$1,030Average$1,229FlexibilityNo cancel feeOn-time81%

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