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Cheap flights from Santiago to Seattle from $405

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 8/13. 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

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Find the cheapest flights from Santiago to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 10:31 am
SCL
-
SEA
46h 01m
3 stops
Multiple Airlines Logo
7:55 am - 2:35 am
SEA
-
SCL
39h 40m
2 stops
$999Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
3:20 pm - 10:00 pm
SCL
-
SEA
33h 40m
2 stops
Multiple Airlines Logo
9:00 am - 5:35 am
SEA
-
SCL
17h 35m
1 stop
$1,005Multiple Airlines
Wed, Apr 29 - Mon, May 11
Multiple Airlines Logo
10:55 pm - 7:41 pm
SCL
-
SEA
23h 46m
1 stop
Multiple Airlines Logo
7:20 am - 7:15 am
SEA
-
SCL
20h 55m
1 stop
$1,017Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
LATAM Airlines Logo
11:25 pm - 12:27 pm
SCL
-
SEA
16h 02m
1 stop
LATAM Airlines Logo
7:20 am - 6:25 am
SEA
-
SCL
20h 05m
1 stop
$1,018LATAM Airlines
Wed, Aug 5 - Wed, Aug 26
LATAM Airlines Logo
10:55 pm - 2:30 pm
SCL
-
SEA
18h 35m
1 stop
LATAM Airlines Logo
7:50 am - 5:35 am
SEA
-
SCL
18h 45m
1 stop
$1,029LATAM Airlines
Thu, May 7 - Tue, May 19
Multiple Airlines Logo
8:30 am - 7:07 am
SCL
-
SEA
49h 37m
3 stops
Multiple Airlines Logo
11:00 pm - 2:05 pm
SEA
-
SCL
36h 05m
3 stops
$1,037Multiple Airlines
Tue, Jun 23 - Mon, Jul 6
Multiple Airlines Logo
8:30 am - 7:07 am
SCL
-
SEA
49h 37m
3 stops
Multiple Airlines Logo
11:00 pm - 2:05 pm
SEA
-
SCL
36h 05m
3 stops
$1,039Multiple Airlines
Tue, Jun 23 - Mon, Jul 6
LATAM Airlines Logo
11:25 pm - 12:29 pm
SCL
-
SEA
16h 04m
1 stop
LATAM Airlines Logo
7:15 am - 6:25 am
SEA
-
SCL
20h 10m
1 stop
$1,043LATAM Airlines
Wed, Jun 10 - Tue, Jun 23
Multiple Airlines Logo
12:38 am - 11:29 pm
SCL
-
SEA
25h 51m
2 stops
Multiple Airlines Logo
10:50 pm - 6:50 am
SEA
-
SCL
29h 00m
1 stop
$1,044Multiple Airlines
Mon, May 11 - Tue, May 19
LATAM Airlines Logo
11:00 pm - 9:55 pm
SCL
-
SEA
25h 55m
1 stop
LATAM Airlines Logo
7:15 am - 6:25 am
SEA
-
SCL
20h 10m
1 stop
$1,045LATAM Airlines
Mon, Jun 1 - Mon, Jun 8

Delta flights from Santiago to Seattle

Our best Delta deals on Santiago to Seattle flight tickets
Delta
Jun 10
SCL11:00 pmSantiago Arturo Merino Benitez
26h 00m
1 stop
SEA10:00 pmSeattle/Tacoma Intl
Jun 23
SEA6:00 amSeattle/Tacoma Intl
21h 55m
2 stops
SCL6:55 amSantiago Arturo Merino Benitez
$1,106
Delta
Jun 30
SCL11:00 pmSantiago Arturo Merino Benitez
23h 04m
2 stops
SEA7:04 pmSeattle/Tacoma Intl
Jul 21
SEA8:00 amSeattle/Tacoma Intl
19h 55m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
$1,146

LATAM Airlines flights from Santiago to Seattle

Our best LATAM Airlines deals on Santiago to Seattle flight tickets
LATAM Airlines
Aug 5
SCL11:25 pmSantiago Arturo Merino Benitez
16h 02m
1 stop
SEA12:27 pmSeattle/Tacoma Intl
Aug 26
SEA7:20 amSeattle/Tacoma Intl
20h 05m
1 stop
SCL6:25 amSantiago Arturo Merino Benitez
$1,018
LATAM Airlines
May 7
SCL10:55 pmSantiago Arturo Merino Benitez
18h 35m
1 stop
SEA2:30 pmSeattle/Tacoma Intl
May 19
SEA7:50 amSeattle/Tacoma Intl
18h 45m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
$1,029
LATAM Airlines
Jun 10
SCL11:25 pmSantiago Arturo Merino Benitez
16h 04m
1 stop
SEA12:29 pmSeattle/Tacoma Intl
Jun 23
SEA7:15 amSeattle/Tacoma Intl
20h 10m
1 stop
SCL6:25 amSantiago Arturo Merino Benitez
$1,043

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 April 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

Mon 6/1

3:30 pm-10:31 am

3 stops46h 01m

Seattle/Tacoma Intl

Mon 6/8

7:55 am-2:35 am

2 stops39h 40m

$999

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 4/29

3:20 pm-10:00 pm

2 stops33h 40m

Seattle/Tacoma Intl

Mon 5/11

9:00 am-5:35 am

1 stop17h 35m

$1,005

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mon 6/1

10:55 pm-7:41 pm

1 stop23h 46m

Seattle/Tacoma Intl

Mon 6/8

7:20 am-7:15 am

1 stop20h 55m

$1,017
Quickest round-trip

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 8/5

11:25 pm-12:27 pm

1 stop16h 02m

Seattle/Tacoma Intl

Wed 8/26

7:20 am-6:25 am

1 stop20h 05m

$1,018

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Thu 5/7

10:55 pm-2:30 pm

1 stop18h 35m

Seattle/Tacoma Intl

Tue 5/19

7:50 am-5:35 am

1 stop18h 45m

$1,029

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 6/23

8:30 am-7:07 am

3 stops49h 37m

Seattle/Tacoma Intl

Mon 7/6

11:00 pm-2:05 pm

3 stops36h 05m

$1,037

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 6/23

8:30 am-7:07 am

3 stops49h 37m

Seattle/Tacoma Intl

Mon 7/6

11:00 pm-2:05 pm

3 stops36h 05m

$1,039

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 6/10

11:25 pm-12:29 pm

1 stop16h 04m

Seattle/Tacoma Intl

Tue 6/23

7:15 am-6:25 am

1 stop20h 10m

$1,043

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mon 5/11

12:38 am-11:29 pm

2 stops25h 51m

Seattle/Tacoma Intl

Tue 5/19

10:50 pm-6:50 am

1 stop29h 00m

$1,044

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mon 6/1

11:00 pm-9:55 pm

1 stop25h 55m

Seattle/Tacoma Intl

Mon 6/8

7:15 am-6:25 am

1 stop20h 10m

$1,045

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 $258. 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.

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 $947 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 $704 on momondo.

Can stopping save me money on Santiago to Seattle flights?

You could potentially save up to 43% 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

22h 10m

Direct flights

None
The fastest flight from Santiago to Seattle takes 22h 10m
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 22h 10m.

  • 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
8,365 reviews
Search Delta flights
LATAM AirlinesPriceFrom $961Free CancellationRating
7.4
1,905 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
Redmond
Marysville
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Centralia
Fife
Westport
Kirkland
Tumwater

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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