$363+ 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
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Chile with Cheapflights
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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 June 21, 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 June 21, 2026.
This Air Canada deal was found by Cheapflights users on 6/17. 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.
Thu 12/37:05 pm
SEA
- SCL
2 stops35h 10m
Air Canada
Sat 12/128:55 pm
SCL
- SEA
1 stop28h 59m
Air Canada
Deal found 6/17![Air Canada logo]()
$855
This Air Canada deal was found by Cheapflights users on 6/20. 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 11/157:45 am
SEA
- SCL
1 stop22h 30m
Air Canada
Wed 12/97:25 am
SCL
- SEA
2 stops36h 12m
Air Canada
Deal found 6/20![Air Canada logo]()
$922
This Air Canada deal was found by Cheapflights users on 6/20. 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.
Sat 11/77:05 pm
SEA
- SCL
2 stops35h 10m
Air Canada
Thu 11/128:55 pm
SCL
- SEA
2 stops22h 42m
Air Canada
Deal found 6/20![Air Canada logo]()
$927
This FlightHub deal was found by Cheapflights users on 6/16. 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 11/187:45 am
SEA
- SCL
1 stop22h 30m
Air Canada
Mon 11/308:55 pm
SCL
- SEA
1 stop28h 59m
Air Canada
Deal found 6/16![Air Canada logo]()
$987
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Fri 11/203:15 pm
SEA
- SCL
2 stops63h 00m
Air Canada
Mon 11/308:55 pm
SCL
- SEA
1 stop28h 59m
Air Canada
Deal found 6/16![Air Canada logo]()
$1,004
This Air Canada deal was found by Cheapflights users on 6/17. 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.
Sat 10/247:20 pm
SEA
- SCL
2 stops34h 55m
Air Canada
Sat 2/278:55 pm
SCL
- SEA
1 stop28h 59m
Air Canada
Deal found 6/17![Air Canada logo]()
$1,022
This Mytrip deal was found by Cheapflights users on 6/20. 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 11/157:05 pm
SEA
- SCL
2 stops35h 10m
Multiple Airlines
Wed 12/911:10 pm
SCL
- SEA
3 stops26h 44m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$1,034
This FlightHub deal was found by Cheapflights users on 6/20. 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 10/148:25 am
SEA
- SCL
1 stop18h 30m
LATAM Airlines
Wed 11/46:45 pm
SCL
- SEA
2 stops23h 15m
LATAM Airlines
Deal found 6/20![LATAM Airlines logo]()
$1,037
This Orbitz deal was found by Cheapflights users on 6/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:10 am
SEA
- SCL
2 stops21h 05m
Multiple Airlines
Fri 11/1312:25 am
SCL
- SEA
1 stop24h 30m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,056
This FlightHub deal was found by Cheapflights users on 6/19. 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 11/48:25 am
SEA
- SCL
1 stop16h 10m
LATAM Airlines
Wed 11/257:45 pm
SCL
- SEA
2 stops22h 15m
LATAM Airlines
Deal found 6/19![LATAM Airlines logo]()
$1,058
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Fri 11/203:15 pm
SEA
- SCL
2 stops63h 00m
Air Canada
Sat 11/288:55 pm
SCL
- SEA
1 stop28h 59m
Air Canada
Deal found 6/16![Air Canada logo]()
$1,059
This Priceline deal was found by Cheapflights users on 6/18. 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 Priceline 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
Multiple Airlines
Fri 11/1311:25 pm
SCL
- SEA
1 stop25h 30m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,061
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 June 21, 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 June 21, 2026.
This FlightHub deal was found by Cheapflights users on 6/20. 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 10/148:25 am
SEA
- SCL
2 stops25h 00m
LATAM Airlines
Wed 11/47:45 pm
SCL
- SEA
2 stops22h 15m
LATAM Airlines
Deal found 6/20![LATAM Airlines logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Wed 11/47:01 am
SEA
- SCL
2 stops20h 49m
United Airlines
Wed 11/2510:45 pm
SCL
- SEA
3 stops26h 53m
United Airlines
Deal found 6/19![United Airlines logo]()
$1,080
This Delta deal was found by Cheapflights users on 6/20. 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 10/148:25 am
SEA
- SCL
1 stop18h 30m
Delta
Wed 11/411:10 pm
SCL
- SEA
1 stop20h 40m
Delta
Deal found 6/20![Delta logo]()
$1,085
This Mytrip deal was found by Cheapflights users on 6/16. 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.
Mon 8/3111:00 pm
SEA
- SCL
3 stops25h 56m
Multiple Airlines
Tue 10/205:41 am
SCL
- SEA
3 stops43h 23m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,210
This Copa Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 10/247:25 pm
SEA
- SCL
2 stops28h 17m
Copa Airlines
Fri 2/261:17 am
SCL
- SEA
2 stops25h 39m
Copa Airlines
Deal found 6/17![Copa Airlines logo]()
$1,238
This Delta deal was found by Cheapflights users on 6/16. 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 11/1811:15 am
SEA
- SCL
2 stops21h 50m
Delta
Sun 11/2911:25 pm
SCL
- SEA
2 stops24h 34m
Delta
Deal found 6/16![Delta logo]()
$1,235
This oojo deal was found by Cheapflights users on 6/19. 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.
Wed 10/148:00 am
SEA
- SCL
1 stop18h 55m
Multiple Airlines
Wed 11/411:55 pm
SCL
- SEA
1 stop21h 20m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,250
This Delta deal was found by Cheapflights users on 6/16. 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 11/206:00 am
SEA
- SCL
2 stops19h 00m
Delta
Mon 11/3011:25 pm
SCL
- SEA
2 stops24h 34m
Delta
Deal found 6/16![Delta logo]()
$1,285
This oojo deal was found by Cheapflights users on 6/16. 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.
Mon 9/148:00 am
SEA
- ZCO
3 stops33h 27m
LATAM Airlines
Mon 10/198:24 pm
ZCO
- SEA
3 stops53h 34m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$1,466
This Expedia deal was found by Cheapflights users on 6/17. 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.
Wed 7/2210:19 pm
SEA
- SCL
2 stops36h 56m
Multiple Airlines
Mon 7/276:40 am
SCL
- SEA
2 stops28h 58m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,361
This Delta deal was found by Cheapflights users on 6/16. 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 11/208:25 am
SEA
- SCL
1 stop17h 25m
Delta
Sun 11/2911:25 pm
SCL
- SEA
2 stops24h 34m
Delta
Deal found 6/16![Delta logo]()
$1,285
This oojo deal was found by Cheapflights users on 6/16. 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.
Mon 9/146:49 am
SEA
- ZCO
2 stops26h 24m
Multiple Airlines
Mon 10/196:33 pm
ZCO
- SEA
2 stops31h 21m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,428
This LATAM Airlines deal was found by Cheapflights users on 6/20. 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 8/247:16 am
SEA
- ZCO
2 stops26h 59m
LATAM Airlines
Wed 8/268:24 pm
ZCO
- SEA
2 stops21h 26m
LATAM Airlines
Deal found 6/20![LATAM Airlines logo]()
$1,639
This LATAM Airlines deal was found by Cheapflights users on 6/17. 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 11/278:25 am
SEA
- CCP
2 stops22h 25m
LATAM Airlines
Tue 12/16:43 pm
CCP
- SEA
2 stops29h 40m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$1,698
This LATAM Airlines deal was found by Cheapflights users on 6/15. 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 12/17:20 am
SEA
- CCP
2 stops20h 17m
LATAM Airlines
Thu 12/38:11 pm
CCP
- SEA
2 stops21h 12m
LATAM Airlines
Deal found 6/15![LATAM Airlines logo]()
$1,713
This oojo deal was found by Cheapflights users on 6/18. 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.
Sun 8/23:10 pm
SEA
- PMC
2 stops41h 20m
Multiple Airlines
Sun 8/92:41 pm
PMC
- SEA
2 stops34h 19m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,793
This LATAM Airlines deal was found by Cheapflights users on 6/17. 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 12/48:25 am
SEA
- ZOS
2 stops22h 57m
LATAM Airlines
Tue 12/84:31 pm
ZOS
- SEA
2 stops34h 27m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$1,786
This LATAM Airlines deal was found by Cheapflights users on 6/17. 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 11/18:25 am
SEA
- PMC
2 stops30h 01m
LATAM Airlines
Thu 11/52:16 pm
PMC
- SEA
2 stops29h 31m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$1,808
This LATAM Airlines deal was found by Cheapflights users on 6/18. 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 11/48:25 am
SEA
- PMC
2 stops25h 10m
LATAM Airlines
Sun 11/82:46 pm
PMC
- SEA
2 stops33h 13m
LATAM Airlines
Deal found 6/18![LATAM Airlines logo]()
$1,808
Last-minute flights from Seattle to ChileDiscover last-minute flight deals from Seattle to Chile. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Chile. Data last updated June 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/109:33 pm
SEA
- SCL
2 stops37h 02m
Multiple Airlines
Sun 7/1911:00 pm
SCL
- SEA
1 stop26h 00m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,204
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/109:33 pm
SEA
- SCL
2 stops37h 02m
Multiple Airlines
Sat 7/1811:00 pm
SCL
- SEA
1 stop26h 00m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,206
This Mytrip deal was found by Cheapflights users on 6/19. 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.
Mon 7/2011:00 pm
SEA
- SCL
3 stops24h 35m
Multiple Airlines
Mon 9/2111:25 pm
SCL
- SEA
3 stops27h 17m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,081
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 June 21, 2026.
Search for one-way flight options from Seattle to Chile. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/108:53 pm
SEA
- SCL
3 stops50h 27m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 6/19. 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
3 stops29h 24m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/88:53 pm
SEA
- SCL
3 stops46h 46m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/152:15 pm
SEA
- SCL
3 stops30h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/87:06 pm
SEA
- SCL
3 stops39h 29m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/127:00 am
SEA
- SCL
3 stops43h 35m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/611:03 am
SEA
- SCL
3 stops36h 53m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/107:00 am
SEA
- SCL
3 stops40h 16m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/117:00 am
SEA
- SCL
3 stops51h 35m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/147:06 pm
SEA
- SCL
3 stops28h 54m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$440
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 June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $855 (Air Canada) |
One-way from | $363 (Kiwi.com) |
Popular in | May |
Cheapest in | November |
Average price | $1,250 |
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 June 21, 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
Wed 10/14
8:25 am-1:25 pm
2 stops25h 00m
Santiago Arturo Merino Benitez
Wed 11/4
7:45 pm-1:00 pm
2 stops22h 15m
$1,037
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Wed 11/4
7:01 am-8:50 am
2 stops20h 49m
Santiago Arturo Merino Benitez
Wed 11/25
10:45 pm-8:38 pm
3 stops26h 53m
$1,080
Quickest round-trip
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Wed 10/14
8:25 am-6:55 am
1 stop18h 30m
Santiago Arturo Merino Benitez
Wed 11/4
11:10 pm-2:50 pm
1 stop20h 40m
$1,085
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Mon 8/31
11:00 pm-3:56 am
3 stops25h 56m
Santiago Arturo Merino Benitez
Tue 10/20
5:41 am-9:04 pm
3 stops43h 23m
$1,210
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Wed 11/18
11:15 am-2:05 pm
2 stops21h 50m
Santiago Arturo Merino Benitez
Sun 11/29
11:25 pm-6:59 pm
2 stops24h 34m
$1,235
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Sat 10/24
7:25 pm-3:42 am
2 stops28h 17m
Santiago Arturo Merino Benitez
Fri 2/26
1:17 am-9:56 pm
2 stops25h 39m
$1,238
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
11:55 pm-4:15 pm
1 stop21h 20m
$1,250
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Fri 11/20
6:00 am-6:00 am
2 stops19h 00m
Santiago Arturo Merino Benitez
Mon 11/30
11:25 pm-6:59 pm
2 stops24h 34m
$1,285
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Fri 11/20
8:25 am-6:50 am
1 stop17h 25m
Santiago Arturo Merino Benitez
Sun 11/29
11:25 pm-6:59 pm
2 stops24h 34m
$1,285
SeattleSantiago
SEA - SCL
SEASCL
Seattle/Tacoma Intl
Wed 7/22
10:19 pm-2:15 pm
2 stops36h 56m
Santiago Arturo Merino Benitez
Mon 7/27
6:40 am-8:38 am
2 stops28h 58m
$1,361
Showing 1-10 of 27 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
SEA-ZOS
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, 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 15 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 June 21, 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.
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
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 June 21, 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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$888 | Average$1,423 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$895 | Average$1,279 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$918 | Average$1,233 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,018 | Average$1,128 | FlexibilityNo cancel fee | On-time69% |