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Cheap flights from Santiago to Seattle from $387

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Seattle departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Santiago to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:25 am - 2:37 pm
SCL
-
SEA
36h 12m
2 stops
Air Canada Logo
7:05 pm - 11:15 am
SEA
-
SCL
35h 10m
2 stops
$880Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
7:25 am - 2:37 pm
SCL
-
SEA
36h 12m
2 stops
Air Canada Logo
7:05 pm - 11:15 am
SEA
-
SCL
35h 10m
2 stops
$881Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
7:25 am - 2:37 pm
SCL
-
SEA
36h 12m
2 stops
Air Canada Logo
7:05 pm - 11:15 am
SEA
-
SCL
35h 10m
2 stops
$885Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
8:15 am - 11:15 am
SEA
-
SCL
22h 00m
2 stops
$909Air Canada
Mon, Dec 21 - Mon, Feb 15
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
8:15 am - 11:15 am
SEA
-
SCL
22h 00m
2 stops
$910Air Canada
Mon, Dec 21 - Mon, Feb 15
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
3:15 pm - 11:15 am
SEA
-
SCL
39h 00m
2 stops
$912Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
3:15 pm - 11:15 am
SEA
-
SCL
39h 00m
2 stops
$913Air Canada
Tue, Dec 15 - Sat, Feb 20
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
7:45 am - 11:15 am
SEA
-
SCL
22h 30m
1 stop
$914Air Canada
Mon, Dec 21 - Mon, Feb 15
Air Canada Logo
8:55 pm - 8:59 pm
SCL
-
SEA
29h 04m
1 stop
Air Canada Logo
3:15 pm - 11:15 am
SEA
-
SCL
39h 00m
2 stops
$917Air Canada
Tue, Dec 15 - Sat, Feb 20
Multiple Airlines Logo
11:00 pm - 10:00 pm
SCL
-
SEA
26h 00m
1 stop
Multiple Airlines Logo
8:13 am - 6:55 am
SEA
-
SCL
19h 42m
1 stop
$953Multiple Airlines
Mon, Aug 17 - Mon, Aug 31

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Air Canada flights from Santiago to Seattle

Our best Air Canada deals on Santiago to Seattle flight tickets
Air Canada
Dec 15
SCL7:25 amSantiago Arturo Merino Benitez
36h 12m
2 stops
SEA2:37 pmSeattle/Tacoma Intl
Feb 20
SEA7:05 pmSeattle/Tacoma Intl
35h 10m
2 stops
SCL11:15 amSantiago Arturo Merino Benitez
$880
Air Canada
Dec 15
SCL7:25 amSantiago Arturo Merino Benitez
36h 12m
2 stops
SEA2:37 pmSeattle/Tacoma Intl
Feb 20
SEA7:05 pmSeattle/Tacoma Intl
35h 10m
2 stops
SCL11:15 amSantiago Arturo Merino Benitez
$881
Air Canada
Dec 15
SCL7:25 amSantiago Arturo Merino Benitez
36h 12m
2 stops
SEA2:37 pmSeattle/Tacoma Intl
Feb 20
SEA7:05 pmSeattle/Tacoma Intl
35h 10m
2 stops
SCL11:15 amSantiago Arturo Merino Benitez
$885

LATAM Airlines flights from Santiago to Seattle

Our best LATAM Airlines deals on Santiago to Seattle flight tickets
LATAM Airlines
Aug 17
SCL11:25 pmSantiago Arturo Merino Benitez
18h 25m
1 stop
SEA2:50 pmSeattle/Tacoma Intl
Aug 31
SEA7:16 amSeattle/Tacoma Intl
19h 19m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
$1,081
LATAM Airlines
Aug 17
SCL5:40 amSantiago Arturo Merino Benitez
21h 04m
2 stops
SEA11:44 pmSeattle/Tacoma Intl
Aug 31
SEA9:59 amSeattle/Tacoma Intl
16h 36m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
$1,083
LATAM Airlines
Jul 13
SCL11:00 pmSantiago Arturo Merino Benitez
26h 10m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
Oct 14
SEA7:15 amSeattle/Tacoma Intl
19h 10m
1 stop
SCL6:25 amSantiago Arturo Merino Benitez
$1,528

momondo 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, momondo users made 832,500 searches. Data last updated July 1, 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

Price

Cheapest round-trip

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 12/15

7:25 am-2:37 pm

2 stops36h 12m

Seattle/Tacoma Intl

Sat 2/20

7:05 pm-11:15 am

2 stops35h 10m

$880

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 12/15

7:25 am-2:37 pm

2 stops36h 12m

Seattle/Tacoma Intl

Sat 2/20

7:05 pm-11:15 am

2 stops35h 10m

$881

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 12/15

7:25 am-2:37 pm

2 stops36h 12m

Seattle/Tacoma Intl

Sat 2/20

7:05 pm-11:15 am

2 stops35h 10m

$885

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mon 12/21

8:55 pm-8:59 pm

1 stop29h 04m

Seattle/Tacoma Intl

Mon 2/15

8:15 am-11:15 am

2 stops22h 00m

$909

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mon 12/21

8:55 pm-8:59 pm

1 stop29h 04m

Seattle/Tacoma Intl

Mon 2/15

8:15 am-11:15 am

2 stops22h 00m

$910

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 12/15

8:55 pm-8:59 pm

1 stop29h 04m

Seattle/Tacoma Intl

Sat 2/20

3:15 pm-11:15 am

2 stops39h 00m

$912

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 12/15

8:55 pm-8:59 pm

1 stop29h 04m

Seattle/Tacoma Intl

Sat 2/20

3:15 pm-11:15 am

2 stops39h 00m

$913

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mon 12/21

8:55 pm-8:59 pm

1 stop29h 04m

Seattle/Tacoma Intl

Mon 2/15

7:45 am-11:15 am

1 stop22h 30m

$914

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 12/15

8:55 pm-8:59 pm

1 stop29h 04m

Seattle/Tacoma Intl

Sat 2/20

3:15 pm-11:15 am

2 stops39h 00m

$917
Quickest round-trip

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mon 8/17

11:00 pm-10:00 pm

1 stop26h 00m

Seattle/Tacoma Intl

Mon 8/31

8:13 am-6:55 am

1 stop19h 42m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Santiago to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Santiago and Seattle?

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from Santiago to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $268. If you don’t want to visit Seattle in November, then you should wait until October to fly from Santiago, when ticket prices are also cheap, with an average price of $708.

Can stopping save me money on Santiago to Seattle flights?

You could potentially save up to 9% on your flight if you consider stops on a Santiago to Seattle flight.

How have Santiago to Seattle flight prices changed over time?

When to book flights from Santiago to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santiago to Seattle (SCL to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago to Seattle

Fastest flight time

18h 45m

Direct flights

None
The fastest flight from Santiago to Seattle takes 18h 45m
There are no direct flights from Santiago to Seattle. There are no popular flight routes from Santiago to Seattle.
Search flight deals

Frequently asked questions about flying from Santiago to Seattle

  • How far is Santiago Arturo Merino Benitez to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 6445.1 mi away from Santiago Arturo Merino Benitez. In terms of flight time, this usually takes a little over 18h 45m.

  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Santiago Arturo Merino Benitez Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Santiago to Seattle?

Best airlines flying from Santiago to Seattle

Compare and see reviews for airlines that fly from Santiago to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $726Free CancellationRating
7.8
8,452 reviews
Search Delta flights
LATAM AirlinesPriceFrom $952Free CancellationRating
7.4
1,944 reviews
Search LATAM Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Puyallup
Tukwila
Cle Elum
Federal Way
Fife
Marysville
Centralia
Kirkland
Shoreline
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Santiago to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santiago to Seattle for you.

Can I find flights from Santiago to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Santiago with this policy.

How can momondo help me find flights from Santiago to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Santiago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Santiago to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Santiago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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