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Cheap flights from Santiago to Seattle from $326

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 3/9. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:25 pm - 10:04 pm
SCL
-
SEA
27h 39m1 stop
Multiple Airlines Logo
1:56 pm - 7:40 am
SEA
-
SCL
36h 44m2 stops
$785Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Air Canada Logo
8:55 pm - 2:31 pm
SCL
-
SEA
22h 36m2 stops
Air Canada Logo
10:05 am - 11:15 am
SEA
-
SCL
21h 10m2 stops
$827Air Canada
Wed, Feb 11 - Mon, Mar 9
Air Canada Logo
8:55 pm - 2:31 pm
SCL
-
SEA
22h 36m2 stops
Air Canada Logo
5:50 am - 11:15 am
SEA
-
SCL
25h 25m2 stops
$834Air Canada
Wed, Feb 11 - Mon, Mar 9
Air Canada Logo
8:55 pm - 10:16 pm
SCL
-
SEA
30h 21m1 stop
Air Canada Logo
10:05 am - 11:15 am
SEA
-
SCL
21h 10m2 stops
$836Air Canada
Wed, Feb 11 - Mon, Mar 9
Air Canada Logo
8:55 pm - 10:16 pm
SCL
-
SEA
30h 21m1 stop
Air Canada Logo
8:10 am - 11:15 am
SEA
-
SCL
23h 05m1 stop
$839Air Canada
Wed, Feb 11 - Mon, Mar 9
Air Canada Logo
8:55 pm - 10:16 pm
SCL
-
SEA
30h 21m1 stop
Air Canada Logo
5:50 am - 11:15 am
SEA
-
SCL
25h 25m2 stops
$840Air Canada
Wed, Feb 11 - Mon, Mar 9
Multiple Airlines Logo
11:55 pm - 7:16 pm
SCL
-
SEA
24h 21m2 stops
Multiple Airlines Logo
11:55 am - 9:15 pm
SEA
-
SCL
29h 20m3 stops
$868Multiple Airlines
Thu, Feb 19 - Mon, Mar 9
Multiple Airlines Logo
9:05 pm - 10:29 pm
SCL
-
SEA
30h 24m2 stops
Multiple Airlines Logo
9:27 am - 2:05 pm
SEA
-
SCL
47h 38m3 stops
$883Multiple Airlines
Wed, Feb 4 - Thu, Feb 19
Multiple Airlines Logo
11:25 pm - 10:04 pm
SCL
-
SEA
27h 39m1 stop
Multiple Airlines Logo
8:08 am - 5:35 am
SEA
-
SCL
16h 27m1 stop
$899Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
11:10 pm - 2:19 pm
SCL
-
SEA
44h 09m3 stops
Multiple Airlines Logo
9:27 am - 2:05 pm
SEA
-
SCL
47h 38m3 stops
$902Multiple Airlines
Wed, Feb 4 - Thu, Feb 19

Air Canada flights from Santiago to Seattle

Our best Air Canada deals on Santiago to Seattle flight tickets
Air Canada
Feb 11
SCL8:55 pmSantiago Arturo Merino Benitez
22h 36m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
Mar 9
SEA10:05 amSeattle/Tacoma Intl
21h 10m
2 stops
SCL11:15 amSantiago Arturo Merino Benitez
$827
Find similar
Air Canada
Feb 11
SCL8:55 pmSantiago Arturo Merino Benitez
22h 36m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
Mar 9
SEA5:50 amSeattle/Tacoma Intl
25h 25m
2 stops
SCL11:15 amSantiago Arturo Merino Benitez
$834
Find similar
Air Canada
Feb 11
SCL8:55 pmSantiago Arturo Merino Benitez
30h 21m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
Mar 9
SEA10:05 amSeattle/Tacoma Intl
21h 10m
2 stops
SCL11:15 amSantiago Arturo Merino Benitez
$836
Find similar

Delta flights from Santiago to Seattle

Our best Delta deals on Santiago to Seattle flight tickets
Delta
May 5
SCL8:40 pmSantiago Arturo Merino Benitez
28h 25m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
May 17
SEA11:40 pmSeattle/Tacoma Intl
28h 35m
1 stop
SCL7:15 amSantiago Arturo Merino Benitez
$905
Find similar
Delta
Feb 19
SCL11:10 pmSantiago Arturo Merino Benitez
29h 02m
1 stop
SEA11:12 pmSeattle/Tacoma Intl
Mar 9
SEA9:55 pmSeattle/Tacoma Intl
29h 45m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$955
Find similar
Delta
Mar 25
SCL11:55 pmSantiago Arturo Merino Benitez
18h 46m
1 stop
SEA2:41 pmSeattle/Tacoma Intl
Apr 5
SEA6:15 amSeattle/Tacoma Intl
20h 45m
2 stops
SCL6:00 amSantiago Arturo Merino Benitez
$995
Find similar

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 December 18, 2025.
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

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/25

11:25 pm-10:04 pm

1 stop27h 39m

Seattle/Tacoma Intl

Wed 3/4

1:56 pm-7:40 am

2 stops36h 44m

$785

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/11

8:55 pm-2:31 pm

2 stops22h 36m

Seattle/Tacoma Intl

Mon 3/9

10:05 am-11:15 am

2 stops21h 10m

$827

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/11

8:55 pm-2:31 pm

2 stops22h 36m

Seattle/Tacoma Intl

Mon 3/9

5:50 am-11:15 am

2 stops25h 25m

$834

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/11

8:55 pm-10:16 pm

1 stop30h 21m

Seattle/Tacoma Intl

Mon 3/9

10:05 am-11:15 am

2 stops21h 10m

$836

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/11

8:55 pm-10:16 pm

1 stop30h 21m

Seattle/Tacoma Intl

Mon 3/9

8:10 am-11:15 am

1 stop23h 05m

$839

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/11

8:55 pm-10:16 pm

1 stop30h 21m

Seattle/Tacoma Intl

Mon 3/9

5:50 am-11:15 am

2 stops25h 25m

$840

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Thu 2/19

11:55 pm-7:16 pm

2 stops24h 21m

Seattle/Tacoma Intl

Mon 3/9

11:55 am-9:15 pm

3 stops29h 20m

$868

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/4

9:05 pm-10:29 pm

2 stops30h 24m

Seattle/Tacoma Intl

Thu 2/19

9:27 am-2:05 pm

3 stops47h 38m

$883

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/25

11:25 pm-10:04 pm

1 stop27h 39m

Seattle/Tacoma Intl

Wed 3/4

8:08 am-5:35 am

1 stop16h 27m

$899

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 2/4

11:10 pm-2:19 pm

3 stops44h 09m

Seattle/Tacoma Intl

Thu 2/19

9:27 am-2:05 pm

3 stops47h 38m

$902

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 $752.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Santiago is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,046. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Santiago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,232.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Santiago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,095 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $1,158. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $999 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Santiago for as low as $838 on momondo.

Can stopping save me money on Santiago to Seattle flights?

You could potentially save up to 45% on your flight if you consider stops on a Santiago to Seattle flight.

How have Santiago to Seattle flight prices changed over time?

As of December 2025, prices for Santiago to Seattle flights are approximately 21% more expensive when compared to flights at the same time last year.

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

20h 12m

Direct flights

None
The fastest flight from Santiago to Seattle takes 20h 12m
There are no direct flights from Santiago to Seattle. There are no popular flight routes from Santiago to Seattle.
Search flight deals

  • 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 20h 12m.

  • 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 $704Free CancellationRating
7.9
8,009 reviews
Search Delta flights
LATAM AirlinesPriceFrom $838Free CancellationRating
7.5
1,893 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
Kent
Marysville
Puyallup
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
Shoreline

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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