$400+ Cheap flights from Santiago (SCL) to Seattle (SEA)
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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SEA
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Find cheap flights from Santiago to Seattle 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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Cheapest flights from Santiago to SeattleExplore the most affordable flight options available from Santiago to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Santiago to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Air Canada deal was found by Cheapflights users on 6/10. 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 11/78:55 pm
SCL
- SEA
2 stops26h 27m
Air Canada
Wed 11/117:45 am
SEA
- SCL
1 stop22h 30m
Air Canada
Deal found 6/10![Air Canada logo]()
$933
This Air Canada deal was found by Cheapflights users on 6/10. 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 12/158:55 pm
SCL
- SEA
1 stop28h 59m
Air Canada
Sat 2/207:05 pm
SEA
- SCL
2 stops35h 10m
Air Canada
Deal found 6/10![Air Canada logo]()
$935
This Air Canada deal was found by Cheapflights users on 6/13. 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 11/111:25 pm
SCL
- SEA
2 stops26h 29m
Multiple Airlines
Sun 11/88:40 am
SEA
- SCL
2 stops21h 35m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,014
This Travelocity deal was found by Cheapflights users on 6/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:25 am
SCL
- SEA
2 stops25h 29m
Multiple Airlines
Sun 11/87:45 am
SEA
- SCL
1 stop23h 30m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,022
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Sun 8/303:20 pm
SCL
- SEA
2 stops21h 17m
Multiple Airlines
Tue 9/86:49 am
SEA
- SCL
1 stop18h 46m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,026
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:55 pm
SCL
- SEA
1 stop28h 59m
Air Canada
Mon 2/158:40 am
SEA
- SCL
2 stops21h 35m
Air Canada
Deal found 6/11![Air Canada logo]()
$1,032
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/293:20 pm
SCL
- SEA
2 stops21h 17m
Multiple Airlines
Sun 9/68:10 pm
SEA
- SCL
1 stop29h 25m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,037
This eDestinos deal was found by Cheapflights users on 6/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:22 am
SCL
- SEA
2 stops24h 08m
Multiple Airlines
Thu 9/36:19 pm
SEA
- SCL
3 stops29h 37m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,045
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/3112:30 am
SCL
- SEA
2 stops23h 04m
Multiple Airlines
Fri 9/113:58 pm
SEA
- SCL
1 stop33h 37m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,046
Best flights from Santiago to SeattleDiscover carefully curated flight deals from Santiago to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Santiago to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Air Canada deal was found by Cheapflights users on 6/13. 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 11/14:00 pm
SCL
- SEA
2 stops33h 54m
Multiple Airlines
Sun 11/87:45 am
SEA
- SCL
1 stop22h 30m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,014
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:10 am
SCL
- SEA
2 stops20h 55m
Delta
Wed 9/99:00 am
SEA
- SCL
2 stops17h 55m
Delta
Deal found 6/13![Delta logo]()
$1,196
This Copa Airlines deal was found by Cheapflights users on 6/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:43 am
SCL
- SEA
2 stops24h 08m
Copa Airlines
Wed 9/236:52 pm
SEA
- SCL
2 stops21h 40m
Copa Airlines
Deal found 6/13![Copa Airlines logo]()
$1,208
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:22 am
SCL
- SEA
2 stops34h 46m
United Airlines
Wed 9/308:30 am
SEA
- SCL
3 stops41h 40m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,215
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:40 am
SCL
- SEA
2 stops29h 57m
Multiple Airlines
Wed 9/303:56 pm
SEA
- SCL
2 stops28h 24m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,131
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:55 pm
SCL
- SEA
1 stop18h 55m
Delta
Tue 9/88:00 am
SEA
- SCL
1 stop18h 55m
Delta
Deal found 6/13![Delta logo]()
$1,196
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:00 pm
SCL
- SEA
1 stop26h 05m
Delta
Thu 9/37:16 am
SEA
- SCL
1 stop19h 19m
Delta
Deal found 6/15![Delta logo]()
$1,196
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:40 pm
SCL
- SEA
1 stop30h 17m
Delta
Wed 9/308:00 am
SEA
- SCL
1 stop18h 55m
Delta
Deal found 6/15![Delta logo]()
$1,196
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:25 pm
SCL
- SEA
1 stop25h 20m
Delta
Wed 9/97:15 am
SEA
- SCL
1 stop19h 10m
Delta
Deal found 6/13![Delta logo]()
$1,196
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:25 pm
SCL
- SEA
1 stop18h 25m
Delta
Mon 8/179:10 am
SEA
- SCL
1 stop19h 05m
Delta
Deal found 6/13![Delta logo]()
$1,196
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:25 pm
SCL
- SEA
1 stop16h 02m
Delta
Wed 9/98:00 am
SEA
- SCL
1 stop18h 55m
Delta
Deal found 6/13![Delta logo]()
$1,246
Last-minute flights from Santiago to SeattleDiscover last-minute flight deals from Santiago to Seattle. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Santiago to Seattle. Data last updated June 15, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 6/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:22 am
SCL
- SEA
2 stops34h 00m
Multiple Airlines
Sat 7/2511:59 pm
SEA
- SCL
3 stops44h 27m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,161
This eDestinos deal was found by Cheapflights users on 6/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:22 am
SCL
- SEA
2 stops38h 42m
Multiple Airlines
Thu 8/611:59 pm
SEA
- SCL
3 stops40h 37m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,116
This eDestinos deal was found by Cheapflights users on 6/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:55 pm
SCL
- SEA
2 stops37h 45m
Multiple Airlines
Mon 8/106:03 am
SEA
- SCL
3 stops43h 47m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,032
This eDestinos deal was found by Cheapflights users on 6/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:21 am
SCL
- SEA
2 stops45h 43m
Multiple Airlines
Thu 8/136:21 am
SEA
- SCL
3 stops58h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,128
This eDestinos deal was found by Cheapflights users on 6/12. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:30 am
SCL
- SEA
2 stops49h 37m
Multiple Airlines
Tue 7/282:23 pm
SEA
- SCL
3 stops35h 51m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,174
This eDestinos deal was found by Cheapflights users on 6/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:35 am
SCL
- SEA
2 stops21h 25m
Multiple Airlines
Wed 8/266:34 pm
SEA
- SCL
3 stops31h 40m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,063
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Tue 7/283:35 am
SCL
- SEA
2 stops21h 25m
Multiple Airlines
Tue 8/258:13 am
SEA
- SCL
1 stop19h 42m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,101
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Tue 7/2811:22 am
SCL
- SEA
2 stops24h 16m
Multiple Airlines
Thu 8/278:13 am
SEA
- SCL
1 stop19h 42m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,178
This Mytrip deal was found by Cheapflights users on 6/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:30 am
SCL
- SEA
3 stops26h 37m
Multiple Airlines
Fri 8/2111:00 pm
SEA
- SCL
3 stops26h 45m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,179
This eDestinos deal was found by Cheapflights users on 6/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:21 am
SCL
- SEA
2 stops43h 00m
Multiple Airlines
Tue 8/257:08 am
SEA
- SCL
3 stops42h 42m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,109
One-way flights from Santiago to SeattleSearch for one-way flight options from Santiago to Seattle. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Santiago to Seattle. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Tue 9/297:40 am
SCL
- SEA
3 stops29h 31m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Sun 8/308:20 pm
SCL
- SEA
3 stops44h 44m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/286:40 am
SCL
- SEA
3 stops28h 31m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 8/293:20 pm
SCL
- SEA
3 stops46h 15m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Thu 8/276:40 am
SCL
- SEA
3 stops29h 31m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$460
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:20 pm
SCL
- SEA
2 stops21h 17m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Sun 7/125:00 am
SCL
- SEA
3 stops33h 20m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$496
Find flight deals from Santiago to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $933 (Air Canada) |
One-way from | $400 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $1,082 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santiago to Seattle 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 15, 2026.
Use the filters below to find and compare flights from Santiago to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Sun 11/1
4:00 pm-8:54 pm
2 stops33h 54m
Seattle/Tacoma Intl
Sun 11/8
7:45 am-11:15 am
1 stop22h 30m
$1,014
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Mon 8/31
6:40 am-9:37 am
2 stops29h 57m
Seattle/Tacoma Intl
Wed 9/30
3:56 pm-12:20 am
2 stops28h 24m
$1,131
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Thu 8/27
4:10 am-10:05 pm
2 stops20h 55m
Seattle/Tacoma Intl
Wed 9/9
9:00 am-6:55 am
2 stops17h 55m
$1,196
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Wed 8/26
10:55 pm-2:50 pm
1 stop18h 55m
Seattle/Tacoma Intl
Tue 9/8
8:00 am-6:55 am
1 stop18h 55m
$1,196
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Tue 8/18
11:00 pm-10:05 pm
1 stop26h 05m
Seattle/Tacoma Intl
Thu 9/3
7:16 am-5:35 am
1 stop19h 19m
$1,196
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Mon 8/31
8:40 pm-11:57 pm
1 stop30h 17m
Seattle/Tacoma Intl
Wed 9/30
8:00 am-6:55 am
1 stop18h 55m
$1,196
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Wed 8/26
11:25 pm-9:45 pm
1 stop25h 20m
Seattle/Tacoma Intl
Wed 9/9
7:15 am-6:25 am
1 stop19h 10m
$1,196
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Mon 8/3
11:25 pm-2:50 pm
1 stop18h 25m
Seattle/Tacoma Intl
Mon 8/17
9:10 am-7:15 am
1 stop19h 05m
$1,196
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Tue 9/8
1:43 am-9:51 pm
2 stops24h 08m
Seattle/Tacoma Intl
Wed 9/23
6:52 pm-8:32 pm
2 stops21h 40m
$1,208
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Mon 8/31
11:22 am-7:08 pm
2 stops34h 46m
Seattle/Tacoma Intl
Wed 9/30
8:30 am-6:10 am
3 stops41h 40m
$1,215
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Santiago to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to Seattle in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Santiago-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santiago-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Santiago to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Santiago with our price prediction graph.
SCL-SEA
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 Santiago to Seattle
How far ahead should I book a flight from Santiago to Seattle?
To ensure you get the cheapest price possible for a flight from Santiago to Seattle, you should look to book at least 1 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.
What is the cheapest month to book a flight from Santiago to Seattle?
Currently, November is the cheapest month in which you can book a flight from Santiago to Seattle (average of $258). Flying from Santiago to Seattle in July is currently the most expensive (average of $1,144). 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 much does it cost to fly round-trip from Santiago to Seattle?
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 15, 2026.
Peruse reviews from past customers who have flown with Delta and LATAM Airlines from Santiago to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Santiago to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
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Top 2 airlines flying from Santiago to Seattle
Discover the top 2 airlines that operate flights from Santiago to Seattle. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$870 | Average$1,079 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$952 | Average$1,201 | FlexibilityNo cancel fee | On-time81% |