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Chile

$380+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
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 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/308:05 am
SEA
-
SCL
2 stops34h 10m
Multiple Airlines
Mon 4/611:00 pm
SCL
-
SEA
1 stop26h 00m
Multiple Airlines
Deal found 3/2$715
This Mytrip deal was found by Cheapflights users on 3/2. 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.
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 3/2$824
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/1212:35 am
SEA
-
SCL
2 stops39h 48m
Multiple Airlines
Tue 4/2811:00 pm
SCL
-
SEA
1 stop25h 47m
Multiple Airlines
Deal found 3/2$848
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 3/2510:30 am
SCL
-
SEA
1 stop39h 30m
Multiple Airlines
Deal found 3/3$851
This American Airlines deal was found by Cheapflights users on 3/2. 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 4/1310:25 am
SEA
-
SCL
2 stops17h 40m
American Airlines
Tue 4/288:35 pm
SCL
-
SEA
2 stops22h 16m
American Airlines
Deal found 3/2$860
This BusinessClass deal was found by Cheapflights users on 3/3. 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.
Fri 11/138:10 am
SEA
-
SCL
1 stop23h 05m
Multiple Airlines
Sun 11/298:25 am
SCL
-
SEA
2 stops39h 01m
Multiple Airlines
Deal found 3/3$863
This FlightHub deal was found by Cheapflights users on 3/2. 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 4/18:00 am
SEA
-
SCL
1 stop18h 55m
LATAM Airlines
Tue 4/2811:25 pm
SCL
-
SEA
1 stop18h 26m
LATAM Airlines
Deal found 3/2$866
This FlightHub deal was found by Cheapflights users on 3/4. 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 4/78:00 am
SEA
-
SCL
1 stop18h 35m
LATAM Airlines
Tue 4/146:45 pm
SCL
-
SEA
2 stops20h 29m
LATAM Airlines
Deal found 3/4$885
This Expedia deal was found by Cheapflights users on 3/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:10 am
SEA
-
PMC
2 stops33h 52m
Multiple Airlines
Fri 11/137:55 pm
PMC
-
SEA
2 stops55h 21m
Multiple Airlines
Deal found 3/3$978
This LATAM Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 4/167:20 am
SEA
-
CCP
2 stops23h 59m
LATAM Airlines
Thu 4/236:39 pm
CCP
-
SEA
2 stops23h 03m
LATAM Airlines
Deal found 3/2$1,013
This Expedia deal was found by Cheapflights users on 3/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:20 am
SEA
-
ZCO
3 stops33h 19m
LATAM Airlines
Sun 4/261:41 pm
ZCO
-
SEA
3 stops58h 24m
LATAM Airlines
Deal found 3/5$1,110
This Expedia deal was found by Cheapflights users on 3/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:53 pm
SEA
-
ZCO
2 stops36h 16m
Multiple Airlines
Sun 4/2610:35 am
ZCO
-
SEA
3 stops61h 30m
Multiple Airlines
Deal found 3/5$1,121

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 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$715
(Kiwi.com)

One-way from

$380
(Kiwi.com)

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 7, 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

Mon 3/30

8:05 am-6:55 am

1 stop18h 50m

Santiago Arturo Merino Benitez

Mon 4/6

11:00 pm-10:00 pm

1 stop26h 00m

$902

SeattleConcepción

SEA - CCP

SEACCP

Seattle/Tacoma Intl

Thu 4/16

7:20 am-10:19 am

2 stops23h 59m

Concepción Carriel Sur

Thu 4/23

6:39 pm-2:42 pm

2 stops23h 03m

$1,013
Quickest round-trip

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sun 4/19

7:20 am-6:25 am

1 stop20h 05m

Santiago Arturo Merino Benitez

Sun 4/26

7:55 pm-2:51 pm

2 stops21h 56m

$1,040

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 3/30

11:35 pm-3:58 am

2 stops24h 23m

Santiago Arturo Merino Benitez

Mon 4/6

11:25 am-11:02 am

2 stops26h 37m

$1,048

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 4/1

7:30 am-8:15 am

1 stop20h 45m

Santiago Arturo Merino Benitez

Thu 4/9

8:15 am-7:55 pm

1 stop38h 40m

$1,069

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Fri 5/8

6:58 pm-7:23 pm

2 stops21h 25m

Santiago Arturo Merino Benitez

Sun 5/17

12:38 am-7:48 pm

2 stops22h 10m

$1,078

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 6/18

5:00 am-5:03 am

2 stops21h 03m

Santiago Arturo Merino Benitez

Mon 6/29

4:09 am-11:57 am

2 stops34h 48m

$1,078

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 6/15

11:49 pm-11:26 pm

2 stops20h 37m

Santiago Arturo Merino Benitez

Sun 7/5

2:27 am-11:57 am

2 stops36h 30m

$1,078

SeattleTemuco

SEA - ZCO

SEAZCO

Seattle/Tacoma Intl

Sun 4/19

7:20 am-7:39 pm

3 stops33h 19m

Temuco

Sun 4/26

1:41 pm-9:05 pm

3 stops58h 24m

$1,110

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sat 6/6

11:02 am-7:23 pm

3 stops29h 21m

Santiago Arturo Merino Benitez

Wed 6/17

2:22 am-10:47 am

2 stops35h 25m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 28 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 7, 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
8,270 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

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
8,270 reviews
Delta
7.9
Good
8,270 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

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
8,270 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

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
9,405 reviews
Delta
7.9
Good
8,270 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

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
11,399 reviews
Delta
7.9
Good
8,270 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

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 $952, LATAM Airlines can have you in Chile from Seattle in 17h 05m. 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 - Puerto Montt El Tepual or Seattle/Tacoma Intl - Temuco 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$888Average$1,446FlexibilityNo cancel feeOn-time81%
DeltaCheapest$895Average$1,286FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$918Average$1,242FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,018Average$1,128FlexibilityNo cancel feeOn-time69%

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