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Chile

$322+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
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 July 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:34 am
SEA
-
SCL
2 stops24h 31m
Multiple Airlines
Mon 8/2411:25 pm
SCL
-
SEA
1 stop21h 26m
Multiple Airlines
Deal found 7/14$908
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:15 pm
SEA
-
SCL
1 stop35h 20m
Multiple Airlines
Wed 9/235:00 am
SCL
-
SEA
2 stops20h 54m
Multiple Airlines
Deal found 7/13$935
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:15 pm
SEA
-
SCL
1 stop35h 20m
Multiple Airlines
Wed 9/165:00 am
SCL
-
SEA
2 stops20h 54m
Multiple Airlines
Deal found 7/13$937
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:15 pm
SEA
-
SCL
1 stop35h 20m
Multiple Airlines
Tue 9/2212:22 pm
SCL
-
SEA
2 stops27h 17m
Multiple Airlines
Deal found 7/13$941
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/1011:06 am
SEA
-
SCL
1 stop38h 29m
Multiple Airlines
Sun 9/275:14 am
SCL
-
SEA
2 stops32h 23m
Multiple Airlines
Deal found 7/12$950
This Air Canada deal was found by Cheapflights users on 7/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:05 pm
SEA
-
SCL
2 stops35h 10m
Air Canada
Wed 12/27:25 am
SCL
-
SEA
2 stops39h 57m
Air Canada
Deal found 7/14$952
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:34 am
SEA
-
SCL
2 stops24h 31m
Multiple Airlines
Mon 8/1711:25 pm
SCL
-
SEA
1 stop21h 26m
Multiple Airlines
Deal found 7/11$954
This Air Canada deal was found by Cheapflights users on 7/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:45 am
SEA
-
SCL
1 stop22h 30m
Air Canada
Sat 11/148:55 pm
SCL
-
SEA
2 stops22h 42m
Air Canada
Deal found 7/14$957
This Air Canada deal was found by Cheapflights users on 7/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:45 am
SEA
-
SCL
1 stop22h 30m
Air Canada
Tue 11/108:55 pm
SCL
-
SEA
1 stop29h 04m
Air Canada
Deal found 7/13$958
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:06 am
SEA
-
SCL
1 stop38h 29m
Multiple Airlines
Tue 9/2212:22 pm
SCL
-
SEA
2 stops25h 15m
Multiple Airlines
Deal found 7/13$960
This Air Canada deal was found by Cheapflights users on 7/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:15 am
SEA
-
SCL
2 stops23h 00m
Air Canada
Wed 12/238:25 am
SCL
-
SEA
2 stops35h 12m
Air Canada
Deal found 7/14$972
This oojo deal was found by Cheapflights users on 7/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:05 am
SEA
-
PMC
2 stops25h 33m
Multiple Airlines
Wed 12/22:07 pm
PMC
-
SEA
2 stops31h 08m
Multiple Airlines
Deal found 7/11$1,501

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 July 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$880
(Air Canada)

One-way from

$322
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$1,622
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. 11% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 14, 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 9/17

11:06 am-5:35 am

1 stop38h 29m

Santiago Arturo Merino Benitez

Wed 9/23

12:22 pm-9:37 am

2 stops25h 15m

$999
Quickest round-trip

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 8/31

6:49 am-5:35 am

1 stop19h 46m

Santiago Arturo Merino Benitez

Mon 9/14

11:25 pm-1:00 pm

1 stop17h 35m

$1,045

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 10/14

8:00 am-6:55 am

1 stop18h 55m

Santiago Arturo Merino Benitez

Wed 11/4

9:50 pm-12:30 pm

2 stops19h 40m

$1,059

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 11/2

3:15 pm-5:20 am

3 stops33h 05m

Santiago Arturo Merino Benitez

Mon 11/9

7:25 am-1:20 pm

3 stops34h 55m

$1,100

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 8/13

7:26 am-5:35 am

1 stop19h 09m

Santiago Arturo Merino Benitez

Thu 8/20

11:22 am-9:37 am

2 stops25h 15m

$1,198

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 8/13

9:33 pm-4:45 am

2 stops28h 12m

Santiago Arturo Merino Benitez

Fri 8/21

12:30 am-10:17 am

2 stops36h 47m

$1,233

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 12/31

5:45 pm-9:50 pm

2 stops23h 05m

Santiago Arturo Merino Benitez

Sun 1/10

7:00 pm-9:58 pm

2 stops31h 58m

$1,238

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 1/7

7:20 am-7:50 am

1 stop19h 30m

Santiago Arturo Merino Benitez

Wed 1/20

11:55 pm-7:23 pm

1 stop24h 28m

$1,285

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 12/24

8:25 am-6:55 am

1 stop17h 30m

Santiago Arturo Merino Benitez

Tue 1/19

3:50 am-12:09 am

2 stops25h 19m

$1,285

SeattlePuerto Montt

SEA - PMC

SEAPMC

Seattle/Tacoma Intl

Sat 11/21

8:05 am-2:38 pm

2 stops25h 33m

Puerto Montt El Tepual

Wed 12/2

2:07 pm-4:15 pm

2 stops31h 08m

$1,501

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $197). Flying from Seattle to Chile in July is currently the most expensive (average of $1,097). 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.

How far ahead should I book a flight from Seattle to Chile?

To ensure you get the cheapest price possible for a flight from Seattle to Chile, you should look to book at least 17 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 July 14, 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
7.8
Good
8,468 reviews

Overall

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,468 reviews
Delta
7.8
Good
8,468 reviews

Overall

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
LATAM Airlines
7.4
Good
1,954 reviews
Delta
7.8
Good
8,468 reviews

Overall

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,991 reviews
Delta
7.8
Good
8,468 reviews

Overall

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,808 reviews
Delta
7.8
Good
8,468 reviews

Overall

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $1,059, LATAM Airlines can have you in Chile from Seattle in 18h 55m. Airlines will cover a distance of 6428 mi.

  • 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 $197). Flying from Seattle to Chile in July is currently the most expensive (average of $1,097). 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

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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 July 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$888Average$1,420FlexibilityNo cancel feeOn-time81%
DeltaCheapest$895Average$1,279FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$918Average$1,233FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,018Average$1,128FlexibilityNo cancel feeOn-time69%

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