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$372+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 3, 2025.

Round-trip from

$857
(Kiwi.com)

One-way from

$372
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,132
From Seattle/Tacoma Intl to Chile
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One-way flight from Seattle/Tacoma Intl to Chile
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Highest demand for flights based on searches. 7% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/1311:10 pmSEA - SCL
2 stops27h 50mMultiple Airlines
Wed 8/2011:00 amSCL - SEA
1 stop38h 05mMultiple Airlines
Deal found 7/1$857
This Copa Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/215:35 pmSEA - SCL
2 stops30h 11mCopa Airlines
Sun 8/242:26 amSCL - SEA
2 stops22h 49mCopa Airlines
Deal found 7/1$948
This Aeromexico deal was found by Cheapflights users on 7/3. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:30 amSEA - SCL
1 stop31h 45mAeromexico
Mon 11/1711:25 pmSCL - SEA
1 stop25h 35mAeromexico
Deal found 7/3$975
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:00 amSEA - SCL
1 stop18h 00mLATAM Airlines
Tue 11/2512:30 amSCL - SEA
1 stop26h 30mLATAM Airlines
Deal found 7/2$1,006
This LATAM Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 12/28:00 amSEA - ZCO
2 stops21h 24mLATAM Airlines
Fri 12/51:35 pmZCO - SEA
2 stops28h 25mLATAM Airlines
Deal found 6/30$1,350
This LATAM Airlines deal was found by Cheapflights users on 7/2. 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 9/1110:15 amSEA - ZOS
2 stops19h 45mLATAM Airlines
Mon 9/152:41 pmZOS - SEA
2 stops26h 04mLATAM Airlines
Deal found 7/2$1,408
This LATAM Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 9/268:20 amSEA - CCP
2 stops31h 43mLATAM Airlines
Tue 9/306:30 pmCCP - SEA
2 stops21h 34mLATAM Airlines
Deal found 7/2$1,555
This Delta deal was found by Cheapflights users on 7/1. 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.
Fri 9/269:45 pmSEA - CCP
2 stops33h 24mDelta
Tue 9/305:17 pmCCP - SEA
2 stops20h 52mDelta
Deal found 7/1$1,578
This LATAM Airlines deal was found by Cheapflights users on 7/2. 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 9/2510:15 amSEA - PMC
2 stops25h 41mLATAM Airlines
Mon 9/292:26 pmPMC - SEA
2 stops26h 19mLATAM Airlines
Deal found 7/2$1,640

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 3, 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

Wed 8/13

11:10 pm-6:00 am

2 stops27h 50m

Santiago Arturo Merino Benitez

Wed 8/20

11:00 am-10:05 pm

1 stop38h 05m

$857

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 8/21

5:35 pm-2:46 am

2 stops30h 11m

Santiago Arturo Merino Benitez

Sun 8/24

2:26 am-10:15 pm

2 stops22h 49m

$948

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 10/27

9:30 am-9:15 pm

1 stop31h 45m

Santiago Arturo Merino Benitez

Mon 11/17

11:25 pm-8:00 pm

1 stop25h 35m

$975

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 11/11

8:00 am-7:00 am

1 stop18h 00m

Santiago Arturo Merino Benitez

Tue 11/25

12:30 am-10:00 pm

1 stop26h 30m

$1,006

SeattleTemuco

SEA - ZCO

SEAZCO

Seattle/Tacoma Intl

Tue 12/2

8:00 am-10:24 am

2 stops21h 24m

Temuco

Fri 12/5

1:35 pm-1:00 pm

2 stops28h 25m

$1,350

SeattleOsorno

SEA - ZOS

SEAZOS

Seattle/Tacoma Intl

Thu 9/11

10:15 am-10:00 am

2 stops19h 45m

Osorno Canal Balo

Mon 9/15

2:41 pm-12:45 pm

2 stops26h 04m

$1,408

SeattleConcepción

SEA - CCP

SEACCP

Seattle/Tacoma Intl

Fri 9/26

8:20 am-8:03 pm

2 stops31h 43m

Concepción Carriel Sur

Tue 9/30

6:30 pm-12:04 pm

2 stops21h 34m

$1,555

SeattleConcepción

SEA - CCP

SEACCP

Seattle/Tacoma Intl

Fri 9/26

9:45 pm-11:09 am

2 stops33h 24m

Concepción Carriel Sur

Tue 9/30

5:17 pm-10:09 am

2 stops20h 52m

$1,578

SeattlePuerto Montt

SEA - PMC

SEAPMC

Seattle/Tacoma Intl

Thu 9/25

10:15 am-3:56 pm

2 stops25h 41m

Puerto Montt El Tepual

Mon 9/29

2:26 pm-12:45 pm

2 stops26h 19m

$1,640

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 9/15

7:05 am-2:25 pm

3 stops27h 20m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 15 results
1
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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, April is the cheapest month in which you can book a flight from Seattle to Chile (average of $752). Flying from Seattle to Chile in December is currently the most expensive (average of $1,098). 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Chile as you normally would.

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 3, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and Copa 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
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,805 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,718 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    $469 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on LATAM Airlines and American Airlines, with prices starting from $596 and $658, 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, April is the cheapest month in which you can book a flight from Seattle to Chile (average of $752). Flying from Seattle to Chile in December is currently the most expensive (average of $1,098). 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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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 5 airlines flying from Seattle to Chile

Discover the top 5 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$805Average$933FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$902Average$1,164FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$912Average$1,084FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$1,032Average$1,333FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,032Average$1,353FlexibilityNo cancel feeOn-timeN/A

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