$411+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SEA
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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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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Last-minute
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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 8, 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 8, 2026.
This Despegar deal was found by Cheapflights users on 6/3. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:05 am
SCL
- SEA
2 stops22h 13m
LATAM Airlines
Mon 11/308:25 am
SEA
- SCL
1 stop17h 25m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$890
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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 7/2311:25 pm
SCL
- SEA
1 stop16h 05m
LATAM Airlines
Fri 8/79:59 am
SEA
- SCL
1 stop16h 36m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$894
This eDestinos deal was found by Cheapflights users on 6/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:45 pm
SCL
- SEA
2 stops22h 15m
LATAM Airlines
Thu 11/198:25 am
SEA
- SCL
1 stop17h 25m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$896
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:22 am
SCL
- SEA
2 stops36h 56m
Copa Airlines
Fri 8/75:00 am
SEA
- SCL
2 stops19h 00m
Copa Airlines
Deal found 6/3![Copa Airlines logo]()
$912
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:14 am
SCL
- SEA
2 stops23h 28m
Copa Airlines
Tue 8/41:05 pm
SEA
- SCL
2 stops27h 31m
Copa Airlines
Deal found 6/3![Copa Airlines logo]()
$913
This eDestinos deal was found by Cheapflights users on 6/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:30 am
SCL
- SEA
1 stop26h 30m
LATAM Airlines
Thu 7/97:15 am
SEA
- SCL
1 stop20h 10m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$915
This Delta deal was found by Cheapflights users on 6/3. 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 6/248:40 pm
SCL
- SEA
1 stop23h 09m
Delta
Sat 7/117:25 am
SEA
- SCL
1 stop20h 00m
Delta
Deal found 6/3![Delta logo]()
$926
This LATAM Airlines deal was found by Cheapflights users on 6/4. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:30 am
SCL
- SEA
1 stop26h 30m
LATAM Airlines
Tue 7/218:09 am
SEA
- SCL
1 stop18h 26m
LATAM Airlines
Deal found 6/4![LATAM Airlines logo]()
$928
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 7/1512:06 am
SCL
- SEA
2 stops25h 36m
United Airlines
Sat 8/111:49 pm
SEA
- SCL
2 stops24h 11m
United Airlines
Deal found 6/3![United Airlines logo]()
$930
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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 7/16:45 pm
SCL
- SEA
2 stops20h 44m
LATAM Airlines
Wed 7/811:59 am
SEA
- SCL
1 stop16h 16m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$934
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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 12/36:45 pm
SCL
- SEA
2 stops23h 15m
LATAM Airlines
Mon 12/711:50 am
SEA
- SCL
2 stops21h 15m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$935
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 8, 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 8, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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 7/110:55 pm
SCL
- SEA
1 stop24h 24m
Delta
Wed 7/811:59 am
SEA
- SCL
1 stop16h 16m
Delta
Deal found 6/3![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Sat 9/54:14 am
SCL
- SEA
2 stops35h 34m
United Airlines
Sat 9/267:00 am
SEA
- SCL
2 stops19h 10m
United Airlines
Deal found 6/3![United Airlines logo]()
$930
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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 12/311:25 pm
SCL
- SEA
1 stop20h 22m
LATAM Airlines
Mon 12/76:00 am
SEA
- SCL
1 stop20h 40m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$935
This Air Canada deal was found by Cheapflights users on 6/7. 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 11/58:55 pm
SCL
- SEA
1 stop28h 59m
Air Canada
Mon 11/910:10 am
SEA
- SCL
2 stops20h 05m
Air Canada
Deal found 6/7![Air Canada logo]()
$989
This Delta deal was found by Cheapflights users on 6/3. 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 6/248:40 pm
SCL
- SEA
1 stop23h 09m
Delta
Sat 7/117:25 am
SEA
- SCL
1 stop20h 00m
Delta
Deal found 6/3![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 7/1512:06 am
SCL
- SEA
2 stops25h 36m
United Airlines
Sat 8/111:49 pm
SEA
- SCL
2 stops24h 11m
United Airlines
Deal found 6/3![United Airlines logo]()
$930
This Delta deal was found by Cheapflights users on 6/3. 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.
Sun 11/111:05 pm
SCL
- SEA
2 stops22h 28m
Delta
Thu 11/196:00 am
SEA
- SCL
2 stops18h 35m
Delta
Deal found 6/3![Delta logo]()
$926
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 8/186:45 pm
SCL
- SEA
2 stops20h 42m
LATAM Airlines
Thu 9/38:05 am
SEA
- SCL
2 stops26h 20m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$1,168
Last-minute flights from Santiago to SeattleDiscover last-minute flight deals from Santiago to Seattle. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Santiago to Seattle. Data last updated June 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/3. 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 6/248:40 pm
SCL
- SEA
1 stop23h 09m
Delta
Sat 7/117:25 am
SEA
- SCL
1 stop20h 00m
Delta
Deal found 6/3![Delta logo]()
$926
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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 6/248:30 am
SCL
- SEA
2 stops28h 30m
Multiple Airlines
Sat 7/117:25 am
SEA
- SCL
1 stop20h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$935
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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 6/2411:00 pm
SCL
- SEA
2 stops27h 59m
LATAM Airlines
Sat 7/1111:59 pm
SEA
- SCL
2 stops26h 36m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$940
This LATAM Airlines deal was found by Cheapflights users on 6/4. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:30 am
SCL
- SEA
1 stop26h 30m
LATAM Airlines
Tue 7/218:09 am
SEA
- SCL
1 stop18h 26m
LATAM Airlines
Deal found 6/4![LATAM Airlines logo]()
$928
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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 7/16:45 pm
SCL
- SEA
2 stops20h 44m
LATAM Airlines
Wed 7/811:59 am
SEA
- SCL
1 stop16h 16m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$934
This eDestinos deal was found by Cheapflights users on 6/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:30 am
SCL
- SEA
1 stop26h 30m
LATAM Airlines
Thu 7/97:15 am
SEA
- SCL
1 stop20h 10m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$915
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:14 am
SCL
- SEA
2 stops23h 28m
Copa Airlines
Tue 8/41:05 pm
SEA
- SCL
2 stops27h 31m
Copa Airlines
Deal found 6/3![Copa Airlines logo]()
$913
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 7/1512:06 am
SCL
- SEA
2 stops25h 36m
United Airlines
Sat 8/111:49 pm
SEA
- SCL
2 stops24h 11m
United Airlines
Deal found 6/3![United Airlines logo]()
$930
This LATAM Airlines deal was found by Cheapflights users on 6/3. 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 7/2311:25 pm
SCL
- SEA
1 stop16h 05m
LATAM Airlines
Fri 8/79:59 am
SEA
- SCL
1 stop16h 36m
LATAM Airlines
Deal found 6/3![LATAM Airlines logo]()
$894
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:22 am
SCL
- SEA
2 stops36h 56m
Copa Airlines
Fri 8/75:00 am
SEA
- SCL
2 stops19h 00m
Copa Airlines
Deal found 6/3![Copa Airlines logo]()
$912
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 8, 2026.
Search for one-way flight options from Santiago to Seattle. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 6/5![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/266:40 am
SCL
- SEA
3 stops28h 31m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 stops28h 31m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/296:40 am
SCL
- SEA
3 stops28h 31m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Thu 7/1611:00 pm
SCL
- SEA
2 stops39h 20m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/156:40 am
SCL
- SEA
3 stops29h 33m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/53:20 pm
SCL
- SEA
3 stops44h 57m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$528
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $875 (Aviatur) |
One-way from | $411 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $1,101 |
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 8, 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
Quickest round-trip
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Wed 7/1
10:55 pm-8:19 pm
1 stop24h 24m
Seattle/Tacoma Intl
Wed 7/8
11:59 am-7:15 am
1 stop16h 16m
$926
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Wed 6/24
8:40 pm-4:49 pm
1 stop23h 09m
Seattle/Tacoma Intl
Sat 7/11
7:25 am-6:25 am
1 stop20h 00m
$926
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Sun 11/1
11:05 pm-4:33 pm
2 stops22h 28m
Seattle/Tacoma Intl
Thu 11/19
6:00 am-5:35 am
2 stops18h 35m
$926
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Sat 9/5
4:14 am-12:48 pm
2 stops35h 34m
Seattle/Tacoma Intl
Sat 9/26
7:00 am-6:10 am
2 stops19h 10m
$930
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Wed 7/15
12:06 am-10:42 pm
2 stops25h 36m
Seattle/Tacoma Intl
Sat 8/1
11:49 pm-3:00 am
2 stops24h 11m
$930
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Thu 12/3
11:25 pm-2:47 pm
1 stop20h 22m
Seattle/Tacoma Intl
Mon 12/7
6:00 am-7:40 am
1 stop20h 40m
$935
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Thu 11/5
8:55 pm-8:54 pm
1 stop28h 59m
Seattle/Tacoma Intl
Mon 11/9
10:10 am-11:15 am
2 stops20h 05m
$989
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Tue 8/18
6:45 pm-12:27 pm
2 stops20h 42m
Seattle/Tacoma Intl
Thu 9/3
8:05 am-1:25 pm
2 stops26h 20m
$1,168
Cheapest one-way
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Wed 8/26
6:40 am-8:11 am
3 stops28h 31m
$412
SantiagoSeattle
SCL - SEA
SCLSEA
Santiago Arturo Merino Benitez
Thu 8/27
6:40 am-8:11 am
3 stops28h 31m
$452
Showing 1-10 of 15 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 $1,189). 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 8, 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.
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
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
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Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
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Santiago and Seattle flights
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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 8, 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% |