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$352+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SEA
Feb 25 — Mrz 41
Di 2/25
Di 3/4
1 adult, Economy
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The best prices from Santiago Arturo Merino Benitez to Seattle/Tacoma Intl are usually found in February or October, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 Februar 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$884
(Copa Airlines)

One-way from

$352
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$823
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Seattle/Tacoma Intl flights.
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From Santiago Arturo Merino Benitez to Seattle/Tacoma Intl
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One-way flight from Santiago Arturo Merino Benitez to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 5% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Santiago to Seattle

Cheapest flights from Santiago to Seattle
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 Februar 20, 2025.

This Copa Airlines deal was found by Cheapflights users on 2/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 8/512:12 amSCL - SEA
2 stops24h 49mCopa Airlines
Di 8/194:30 pmSEA - SCL
2 stops27h 14mCopa Airlines
Deal found 2/19$884
This eDestinos deal was found by Cheapflights users on 2/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/135:33 amSCL - SEA
2 stops30h 42mMultiple Airlines
So 3/303:28 pmSEA - SCL
2 stops34h 32mMultiple Airlines
Deal found 2/19$909
This Aeromexico deal was found by Cheapflights users on 2/19. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 12/611:25 pmSCL - SEA
1 stop25h 35mAeromexico
Sa 1/39:35 amSEA - SCL
1 stop30h 45mAeromexico
Deal found 2/19$963
This Cocha deal was found by Cheapflights users on 2/19. 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 Cocha is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 6/2910:55 pmSCL - SEA
1 stop16h 44mLATAM Airlines
So 7/137:20 amSEA - SCL
1 stop19h 40mLATAM Airlines
Deal found 2/19$1,034
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 8/49:55 pmSCL - SEA
1 stop27h 58mAmerican Airlines
Di 8/199:55 amSEA - SCL
2 stops18h 10mAmerican Airlines
Deal found 2/18$1,065
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 9/1411:05 pmSCL - SEA
1 stop21h 49mDelta
Sa 9/271:45 pmSEA - SCL
2 stops21h 15mDelta
Deal found 2/19$1,072
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sa 12/610:45 pmSCL - SEA
2 stops28h 44mUnited Airlines
Sa 1/34:30 pmSEA - SCL
2 stops35h 20mUnited Airlines
Deal found 2/19$1,073
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/137:50 pmSCL - SEA
1 stop29h 40mAir Canada
So 3/306:05 amSEA - SCL
1 stop25h 00mAir Canada
Deal found 2/19$1,167

Find flights from Santiago to Seattle within your budget

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 Februar 20, 2025.

Fly from

Santiago

Fly to

Seattle

Route

Depart

Return

Price

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Di 8/5

12:12 am-10:01 pm

2 stops24h 49m

Seattle/Tacoma Intl

Di 8/19

4:30 pm-10:44 pm

2 stops27h 14m

$884

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Do 3/13

5:33 am-8:15 am

2 stops30h 42m

Seattle/Tacoma Intl

So 3/30

3:28 pm-6:00 am

2 stops34h 32m

$909

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

So 6/29

10:55 pm-12:39 pm

1 stop16h 44m

Seattle/Tacoma Intl

So 7/13

7:20 am-6:00 am

1 stop19h 40m

$1,034

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mo 8/4

9:55 pm-10:53 pm

1 stop27h 58m

Seattle/Tacoma Intl

Di 8/19

9:55 am-7:05 am

2 stops18h 10m

$1,065

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mo 8/4

8:40 pm-1:34 pm

1 stop19h 54m

Seattle/Tacoma Intl

Di 8/19

8:00 am-6:50 am

1 stop19h 50m

$1,075

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Do 3/13

7:50 pm-9:30 pm

1 stop29h 40m

Seattle/Tacoma Intl

So 3/30

6:05 am-11:05 am

1 stop25h 00m

$1,167

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Do 3/27

9:45 pm-6:38 pm

3 stops24h 53m

Seattle/Tacoma Intl

So 3/30

8:50 am-7:50 am

2 stops19h 00m

$1,338

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Di 4/1

3:30 pm-8:43 am

3 stops45h 13m

$352

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Di 2/25

5:22 am-12:55 am

2 stops24h 33m

$481

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Do 3/20

10:44 pm-7:08 pm

1 stop24h 24m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 14 results
1
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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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Santiago to Seattle

Get recent, data-driven insights about flights from Santiago to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Santiago to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Santiago to Seattle. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Santiago to Seattle, you should look to book at least 72 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, January is the cheapest month in which you can book a flight from Santiago to Seattle (average of $238). Flying from Santiago to Seattle in July is currently the most expensive (average of $411). 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 Februar 20, 2025.
Delta
8.0
Very good
8,227 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,227 reviews
Delta
8.0
Very good
8,227 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines
7.6
Good
1,516 reviews
Delta
8.0
Very good
8,227 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines
7.5
Good
1,796 reviews
Delta
8.0
Very good
8,227 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aeromexico
7.5
Good
1,773 reviews
Delta
8.0
Very good
8,227 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,768 reviews
Delta
8.0
Very good
8,227 reviews

Boarding

8.2

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Santiago to Seattle round-trip?

    Cheapflights users have booked flights from Santiago to Seattle round-trip from $884. Other airlines that can offer you cheap pricing are LATAM Airlines, from $1,034, and American Airlines, from $1,065. You may be able to fly from Santiago to Seattle for 17% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Copa Airlines. According to our data, you can fly for as low as $481. Users have also found prices from $706 and $785 on American Airlines and United Airlines, respectively.

  • Can I find deals for flights from Santiago to Seattle that include hotel bookings?

    Yes. In addition to deals on Santiago to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to Seattle.

  • Can I find deals for business class flights from Santiago to Seattle?

    Yes. Cheapflights offers flight deals from Santiago to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santiago to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Santiago to Seattle (average of $238). Flying from Santiago to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Santiago to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Santiago to Portland flights
Santiago to Spokane flights

Top 3 airlines flying from Santiago to Seattle

Discover the top 3 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 Februar 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$863Average$1,096FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$875Average$1,034FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$1,018Average$1,252FlexibilityNo cancel feeOn-time81%
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