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Chile

$339+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This FlightHub deal was found by Cheapflights users on 3/11. 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.
Thu 6/187:20 am
SEA
-
SCL
1 stop20h 30m
LATAM Airlines
Mon 6/2910:55 pm
SCL
-
SEA
1 stop23h 38m
LATAM Airlines
Deal found 3/11$898
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:10 am
SEA
-
SCL
1 stop23h 05m
Multiple Airlines
Sun 12/68:25 am
SCL
-
SEA
2 stops35h 06m
Multiple Airlines
Deal found 3/10$915
This BusinessClass deal was found by Cheapflights users on 3/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:35 am
SEA
-
SCL
2 stops20h 40m
Multiple Airlines
Thu 11/128:55 pm
SCL
-
SEA
2 stops26h 31m
Multiple Airlines
Deal found 3/8$919
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:10 am
SEA
-
SCL
1 stop23h 05m
Air Canada
Sat 11/148:55 pm
SCL
-
SEA
1 stop30h 21m
Air Canada
Deal found 3/9$922
This eDestinos deal was found by Cheapflights users on 3/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:20 am
SEA
-
SCL
1 stop19h 15m
LATAM Airlines
Wed 7/2210:55 pm
SCL
-
SEA
1 stop23h 38m
LATAM Airlines
Deal found 3/8$926
This Air Canada deal was found by Cheapflights users on 3/11. 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.
Sun 11/18:10 am
SEA
-
SCL
1 stop23h 05m
Air Canada
Sun 12/68:25 am
SCL
-
SEA
2 stops35h 06m
Air Canada
Deal found 3/11$937
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:10 am
SEA
-
SCL
1 stop23h 05m
Air Canada
Thu 12/38:55 pm
SCL
-
SEA
1 stop30h 21m
Air Canada
Deal found 3/10$942
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Fri 5/89:06 pm
SEA
-
SCL
1 stop29h 29m
Multiple Airlines
Mon 5/183:20 pm
SCL
-
SEA
2 stops33h 29m
Multiple Airlines
Deal found 3/9$952
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:15 am
SEA
-
SCL
1 stop16h 20m
LATAM Airlines
Sat 5/1611:25 pm
SCL
-
SEA
1 stop18h 40m
LATAM Airlines
Deal found 3/8$975
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm
SEA
-
SCL
2 stops21h 45m
LATAM Airlines
Wed 11/47:45 am
SCL
-
SEA
2 stops21h 33m
LATAM Airlines
Deal found 3/8$979
This Travelocity deal was found by Cheapflights users on 3/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:10 am
SEA
-
ZCO
2 stops30h 29m
Multiple Airlines
Sat 11/141:20 pm
ZCO
-
SEA
2 stops37h 56m
Multiple Airlines
Deal found 3/9$1,103
This LATAM Airlines deal was found by Cheapflights users on 3/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:30 pm
SEA
-
ZCO
2 stops42h 08m
Multiple Airlines
Wed 11/187:07 pm
ZCO
-
SEA
2 stops25h 41m
Multiple Airlines
Deal found 3/9$1,250

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$898
(FlightHub)

One-way from

$339
(eDestinos)

Popular in

May

Cheapest in

January

Average price

$1,080
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 ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 13, 2026.
Use the filters below to find and compare flights from Seattle to Chile that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 6/18

8:25 am-1:25 pm

2 stops26h 00m

Santiago Arturo Merino Benitez

Mon 6/29

10:55 pm-7:33 pm

1 stop23h 38m

$942

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 6/22

9:30 am-5:35 am

1 stop17h 05m

Santiago Arturo Merino Benitez

Tue 7/21

12:40 am-9:59 pm

1 stop24h 19m

$1,055
Quickest round-trip

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 7/22

7:05 am-3:00 am

2 stops16h 55m

Santiago Arturo Merino Benitez

Tue 8/4

12:43 am-7:12 pm

2 stops21h 29m

$1,068

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 8/18

7:35 pm-7:23 pm

2 stops20h 48m

Santiago Arturo Merino Benitez

Mon 8/31

12:43 am-9:56 pm

2 stops24h 13m

$1,078

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Fri 8/21

6:51 pm-11:26 pm

2 stops25h 35m

Santiago Arturo Merino Benitez

Mon 8/31

12:43 am-9:56 pm

2 stops24h 13m

$1,078

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 7/1

7:20 am-6:50 am

1 stop20h 30m

Santiago Arturo Merino Benitez

Mon 8/31

8:40 pm-2:43 pm

2 stops21h 03m

$1,080

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 6/22

11:50 am-2:05 pm

2 stops23h 15m

Santiago Arturo Merino Benitez

Wed 7/22

11:05 pm-8:42 pm

2 stops24h 37m

$1,082

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sun 7/19

6:55 pm-5:35 am

1 stop31h 40m

Santiago Arturo Merino Benitez

Tue 8/4

7:45 am-12:22 am

2 stops19h 37m

$1,086

SeattleTemuco

SEA - ZCO

SEAZCO

Seattle/Tacoma Intl

Sun 4/19

12:00 pm-7:39 pm

3 stops28h 39m

Temuco

Sun 4/26

8:25 pm-12:37 pm

2 stops19h 12m

$1,293

SeattleTemuco

SEA - ZCO

SEAZCO

Seattle/Tacoma Intl

Sun 4/19

10:53 pm-2:09 pm

2 stops36h 16m

Temuco

Sun 4/26

8:25 pm-2:04 pm

2 stops20h 39m

$1,322

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

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, January is the cheapest month in which you can book a flight from Seattle to Chile (average of $466). Flying from Seattle to Chile in May is currently the most expensive (average of $1,036). 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 March 13, 2026.
See what other customers who have flown with Delta,LATAM Airlines, andUnited 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
8,287 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
8,287 reviews
Delta
7.9
Good
8,287 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
7.4
Good
1,917 reviews
Delta
7.9
Good
8,287 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
9,418 reviews
Delta
7.9
Good
8,287 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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
7.1
Good
11,448 reviews
Delta
7.9
Good
8,287 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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 $1,068, LATAM Airlines can have you in Chile from Seattle in 16h 55m. 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?

    $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, January is the cheapest month in which you can book a flight from Seattle to Chile (average of $466). Flying from Seattle to Chile in May is currently the most expensive (average of $1,036). 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

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

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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$888Average$1,421FlexibilityNo cancel feeOn-time81%
DeltaCheapest$895Average$1,306FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$918Average$1,244FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,018Average$1,128FlexibilityNo cancel feeOn-time69%

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