$357+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Chile with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Chile
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Cheapest flights from Seattle to ChileExplore 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 August 5, 2026.
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 August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/128:15 pm -
1 stop29h 20m
Fri 9/1812:22 pm -
2 stops24h 08m
Deal found 7/31![Multiple Airlines logo]()
$887
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/118:15 pm -
1 stop29h 20m
Fri 9/1812:22 pm -
2 stops24h 08m
Deal found 7/31![Multiple Airlines logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/128:15 pm -
1 stop29h 20m
Thu 9/1712:22 pm -
2 stops25h 15m
Deal found 7/31![Multiple Airlines logo]()
$951
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/118:15 pm -
1 stop29h 20m
Thu 9/1712:22 pm -
2 stops25h 15m
Deal found 7/31![Multiple Airlines logo]()
$975
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sun 10/188:20 am -
1 stop17h 15m
Sun 11/111:55 pm -
1 stop23h 31m
Deal found 8/1![Multiple Airlines logo]()
$990
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/282:49 pm -
1 stop35h 46m
Fri 9/411:22 am -
2 stops24h 08m
Deal found 7/31![Multiple Airlines logo]()
$995
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/36:49 am -
1 stop19h 46m
Sun 9/1311:55 pm -
1 stop22h 41m
Deal found 7/31![Multiple Airlines logo]()
$997
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Thu 10/228:20 am -
1 stop17h 15m
Thu 10/2911:55 pm -
1 stop22h 31m
Deal found 8/1![Multiple Airlines logo]()
$1,002
This Trip.com deal was found by Cheapflights users on 8/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:53 am -
2 stops29h 39m
Wed 10/75:15 am -
2 stops42h 46m
Deal found 8/3![Multiple Airlines logo]()
$1,005
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 10/58:08 am -
2 stops34h 28m
Thu 10/1511:55 pm -
1 stop22h 31m
Deal found 8/3![Multiple Airlines logo]()
$1,006
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 10/58:08 am -
2 stops34h 28m
Sun 10/1811:55 pm -
1 stop22h 31m
Deal found 8/3![Multiple Airlines logo]()
$1,007
This Mytrip deal was found by Cheapflights users on 8/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:50 am -
3 stops29h 48m
Mon 9/73:31 pm -
3 stops35h 16m
Deal found 8/3![Multiple Airlines logo]()
$1,402
Best flights from Seattle to ChileDiscover carefully curated flight deals from Seattle to Chile that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Seattle to Chile that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Justfly.com deal was found by Cheapflights users on 7/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
2 stops19h 45m
Tue 9/81:30 am -
2 stops20h 48m
Deal found 7/30![Multiple Airlines logo]()
$1,226
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:59 am -
1 stop18h 56m
Wed 9/911:55 pm -
1 stop18h 58m
Deal found 7/30![LATAM Airlines logo]()
$1,430
This Delta deal was found by Cheapflights users on 8/1. 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.
Tue 10/201:40 pm -
1 stop14h 35m
Tue 10/2711:10 pm -
1 stop18h 33m
Deal found 8/1![Delta logo]()
$1,460
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:48 pm -
2 stops27h 22m
Wed 10/289:45 pm -
2 stops20h 54m
Deal found 8/1![United Airlines logo]()
$1,461
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:48 pm -
2 stops27h 22m
Mon 11/210:45 pm -
2 stops20h 54m
Deal found 8/1![United Airlines logo]()
$1,461
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 10/177:15 am -
1 stop20h 10m
Thu 10/2910:55 pm -
1 stop28h 09m
Deal found 8/1![Delta logo]()
$1,500
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:05 pm -
2 stops27h 17m
Wed 10/289:45 pm -
2 stops20h 54m
Deal found 8/1![United Airlines logo]()
$1,461
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:45 am -
1 stop16h 30m
Fri 10/168:40 pm -
1 stop21h 03m
Deal found 8/3![Delta logo]()
$1,500
This oojo deal was found by Cheapflights users on 8/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:49 am -
2 stops26h 17m
Thu 9/247:16 pm -
2 stops30h 38m
Deal found 8/3![Multiple Airlines logo]()
$1,661
This oojo deal was found by Cheapflights users on 8/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:59 am -
3 stops30h 28m
Tue 9/2210:21 pm -
3 stops51h 34m
Deal found 8/1![LATAM Airlines logo]()
$1,712
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:59 pm -
2 stops23h 57m
Tue 10/279:45 pm -
2 stops20h 54m
Deal found 8/1![United Airlines logo]()
$1,461
This oojo deal was found by Cheapflights users on 8/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am -
2 stops24h 23m
Tue 9/223:27 pm -
2 stops28h 44m
Deal found 8/1![Multiple Airlines logo]()
$1,670
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 11/187:15 am -
2 stops25h 51m
Sun 11/227:15 pm -
2 stops25h 02m
Deal found 7/31![LATAM Airlines logo]()
$1,747
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:59 pm -
2 stops20h 23m
Tue 10/133:15 am -
2 stops22h 40m
Deal found 8/3![United Airlines logo]()
$1,463
This oojo deal was found by Cheapflights users on 8/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:59 am -
3 stops43h 27m
Thu 9/2410:07 pm -
3 stops51h 48m
Deal found 8/3![LATAM Airlines logo]()
$1,751
This oojo deal was found by Cheapflights users on 8/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:05 am -
3 stops34h 27m
Mon 9/78:16 pm -
2 stops23h 55m
Deal found 8/3![Multiple Airlines logo]()
$1,801
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:17 am -
2 stops16h 39m
Mon 11/210:45 pm -
2 stops20h 54m
Deal found 8/1![United Airlines logo]()
$1,501
This oojo deal was found by Cheapflights users on 8/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:59 am -
3 stops45h 44m
Thu 10/110:07 pm -
3 stops51h 48m
Deal found 8/3![LATAM Airlines logo]()
$1,751
This LATAM Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 8/177:15 am -
2 stops28h 15m
Fri 8/219:34 am -
2 stops38h 34m
Deal found 8/2![Multiple Airlines logo]()
$1,813
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am -
2 stops19h 10m
Thu 9/2412:22 pm -
2 stops34h 41m
Deal found 8/3![United Airlines logo]()
$1,521
This LATAM Airlines deal was found by Cheapflights users on 8/3. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:15 am -
2 stops27h 51m
Sun 11/17:30 pm -
2 stops24h 51m
Deal found 8/3![LATAM Airlines logo]()
$1,857
Last-minute flights from Seattle to ChileDiscover last-minute flight deals from Seattle to Chile. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Chile. Data last updated August 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/282:49 pm -
1 stop35h 46m
Fri 9/411:22 am -
2 stops24h 08m
Deal found 7/31![Multiple Airlines logo]()
$995
This Mytrip deal was found by Cheapflights users on 8/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:50 am -
3 stops29h 48m
Mon 9/73:31 pm -
3 stops35h 16m
Deal found 8/3![Multiple Airlines logo]()
$1,402
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/36:49 am -
1 stop19h 46m
Sun 9/1311:55 pm -
1 stop22h 41m
Deal found 7/31![Multiple Airlines logo]()
$997
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/118:15 pm -
1 stop29h 20m
Fri 9/1812:22 pm -
2 stops24h 08m
Deal found 7/31![Multiple Airlines logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/118:15 pm -
1 stop29h 20m
Thu 9/1712:22 pm -
2 stops25h 15m
Deal found 7/31![Multiple Airlines logo]()
$975
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/128:15 pm -
1 stop29h 20m
Fri 9/1812:22 pm -
2 stops24h 08m
Deal found 7/31![Multiple Airlines logo]()
$887
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/128:15 pm -
1 stop29h 20m
Thu 9/1712:22 pm -
2 stops25h 15m
Deal found 7/31![Multiple Airlines logo]()
$951
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/136:49 am -
1 stop18h 46m
Fri 9/181:43 am -
2 stops21h 04m
Deal found 7/31![Multiple Airlines logo]()
$1,018
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/148:15 pm -
1 stop29h 20m
Mon 9/2112:22 pm -
2 stops24h 08m
Deal found 7/31![Multiple Airlines logo]()
$990
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/148:15 pm -
1 stop29h 20m
Fri 9/181:43 am -
2 stops21h 04m
Deal found 7/31![Multiple Airlines logo]()
$1,023
This LATAM Airlines deal was found by Cheapflights users on 8/3. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:59 am -
2 stops23h 07m
Thu 10/18:24 pm -
2 stops22h 29m
Deal found 8/3![LATAM Airlines logo]()
$1,643
This Trip.com deal was found by Cheapflights users on 8/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:53 am -
2 stops29h 39m
Wed 10/75:15 am -
2 stops42h 46m
Deal found 8/3![Multiple Airlines logo]()
$1,005
One-way flights from Seattle to ChileSearch for one-way flight options from Seattle to Chile. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Seattle to Chile. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Wed 9/99:45 pm -
3 stops50h 11m
Deal found 8/2![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:27 pm -
3 stops45h 18m
Deal found 8/4![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 9/118:15 pm -
1 stop29h 20m
Deal found 8/1![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/178:53 pm -
3 stops49h 57m
Deal found 8/2![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/207:06 pm -
3 stops39h 29m
Deal found 7/31![Multiple Airlines logo]()
$464
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:55 pm -
2 stops23h 43m
Deal found 8/2![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Fri 8/217:06 pm -
3 stops49h 20m
Deal found 8/3![Multiple Airlines logo]()
$502
This Booking.com deal was found by Cheapflights users on 8/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:45 am -
1 stop23h 30m
Deal found 8/2![Air Canada logo]()
$506
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 August 5, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $887 (Kiwi.com) |
One-way from | $357 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $1,275 |
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 August 5, 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
Cheapest round-trip
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Sun 9/6
6:00 am-5:45 am
2 stops19h 45m
Santiago Arturo Merino Benitez
Tue 9/8
1:30 am-6:18 pm
2 stops20h 48m
$1,226
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Sun 9/6
7:59 am-6:55 am
1 stop18h 56m
Santiago Arturo Merino Benitez
Wed 9/9
11:55 pm-2:53 pm
1 stop18h 58m
$1,430
Quickest round-trip
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Tue 10/20
1:40 pm-8:15 am
1 stop14h 35m
Santiago Arturo Merino Benitez
Tue 10/27
11:10 pm-1:43 pm
1 stop18h 33m
$1,460
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Tue 10/20
10:48 pm-6:10 am
2 stops27h 22m
Santiago Arturo Merino Benitez
Wed 10/28
9:45 pm-2:39 pm
2 stops20h 54m
$1,461
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Tue 10/20
10:48 pm-6:10 am
2 stops27h 22m
Santiago Arturo Merino Benitez
Mon 11/2
10:45 pm-2:39 pm
2 stops20h 54m
$1,461
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Mon 10/19
5:05 pm-12:22 am
2 stops27h 17m
Santiago Arturo Merino Benitez
Wed 10/28
9:45 pm-2:39 pm
2 stops20h 54m
$1,461
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Tue 10/20
11:59 pm-3:56 am
2 stops23h 57m
Santiago Arturo Merino Benitez
Tue 10/27
9:45 pm-2:39 pm
2 stops20h 54m
$1,461
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Mon 10/5
11:59 pm-12:22 am
2 stops20h 23m
Santiago Arturo Merino Benitez
Tue 10/13
3:15 am-9:55 pm
2 stops22h 40m
$1,463
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Sat 10/17
7:15 am-7:25 am
1 stop20h 10m
Santiago Arturo Merino Benitez
Thu 10/29
10:55 pm-11:04 pm
1 stop28h 09m
$1,500
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Wed 10/7
11:45 am-8:15 am
1 stop16h 30m
Santiago Arturo Merino Benitez
Fri 10/16
8:40 pm-1:43 pm
1 stop21h 03m
$1,500
Showing 1-10 of 30 resultsSorted by cheapest first
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.
SEA-SCL
SEA-ZCO
SEA-CCP
SEA-PMC
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
SEA-CL0
SEA-SCL
SEA-ZCO
SEA-CCP
SEA-PMC
What is the cheapest month to book a flight from Seattle to Chile?
Currently, November is the cheapest month in which you can book a flight from Seattle to Chile (average of $998). Flying from Seattle to Chile in July is currently the most expensive (average of $1,622). 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 26 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 August 5, 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.
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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.
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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.
Complete your trip
Complete your trip to Chile by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Chile by cabin class
Find flights from Seattle to Chile, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Chile flights
Browse other Seattle and Chile flight options. Last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Chile regions
Consider these flights traveling to Chile regions.
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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$888 | Average$1,403 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$895 | Average$1,279 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$918 | Average$1,245 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,018 | Average$1,128 | FlexibilityNo cancel fee | On-time69% |