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Cheap flights from Seattle to Santiago from $436

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Santiago departing on 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Santiago

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Santiago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Santiago.

Cheap last minute flights

Planning a quick getaway from Seattle to Santiago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Santiago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Santiago

Find recent round-trip train or bus tickets from Seattle to Santiago.

All round-trip flight deals to Santiago

The cheapest plane tickets to Santiago found on KAYAK recently.
11:30 pm - 1:25 pmSEA-SCL
34h 55m2 stops
6:10 am - 10:23 amSCL-SEA
31h 13m2 stops
sex, mai 9 - sáb, mai 24
7:05 pm - 11:10 amSEA-SCL
60h 05m2 stops
6:10 am - 10:28 amSCL-SEA
31h 18m2 stops
seg, mar 31 - ter, abr 8
7:20 am - 6:40 amSEA-SCL
19h 20m1 stop
5:55 pm - 2:44 pmSCL-SEA
24h 49m2 stops
$873Delta
Find Deal
ter, mar 25 - qui, abr 3
6:00 am - 5:25 amSEA-SCL
20h 25m2 stops
8:40 pm - 10:25 pmSCL-SEA
28h 45m1 stop
$878Delta
Find Deal
qui, abr 24 - qui, mai 15
3:01 pm - 11:55 pmSEA-SCL
28h 54m2 stops
5:19 am - 1:59 pmSCL-SEA
36h 40m2 stops
$923Copa Airlines
Find Deal
seg, mar 10 - seg, mar 31
11:15 am - 12:55 pmSEA-SCL
22h 40m2 stops
12:30 am - 10:02 pmSCL-SEA
24h 32m2 stops
$934LATAM Airlines
Find Deal
qua, abr 23 - ter, mai 13
11:15 pm - 7:00 amSEA-SCL
28h 45m1 stop
7:40 pm - 12:39 pmSCL-SEA
19h 59m2 stops
$943LATAM Airlines
Find Deal
dom, mai 11 - dom, jun 15
6:10 am - 12:13 amSEA-SCL
37h 03m2 stops
3:28 am - 2:00 pmSCL-SEA
39h 32m2 stops
$954Copa Airlines
Find Deal
ter, jan 14 - qua, jan 29
12:59 am - 7:50 amSEA-SCL
25h 51m1 stop
10:45 pm - 1:00 pmSCL-SEA
18h 15m1 stop
$965American Airlines
Find Deal
dom, mar 2 - qua, mar 12
12:25 am - 7:50 amSEA-SCL
26h 25m1 stop
10:45 pm - 3:47 pmSCL-SEA
21h 02m2 stops
$970American Airlines
Find Deal
dom, mar 2 - qua, mar 12
6:05 am - 11:20 amSEA-SCL
25h 15m1 stop
$436Air Canada
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qua, mar 19
5:15 pm - 8:19 pmSEA-SCL
22h 04m2 stops
$477Copa Airlines
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sex, jan 31
5:25 pm - 12:13 amSEA-SCL
25h 48m2 stops
$480Copa Airlines
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qua, jan 8
12:59 am - 7:55 amSEA-SCL
26h 56m1 stop
$690American Airlines
Find Deal
ter, mar 18
3:18 pm - 8:50 amSEA-SCL
60h 32m2 stops
$702United Airlines
Find Deal
sáb, fev 1
7:00 am - 8:50 amSEA-SCL
20h 50m2 stops
$707United Airlines
Find Deal
sex, jan 31
10:15 am - 6:40 amSEA-SCL
15h 25m1 stop
$713LATAM Airlines
Find Deal
qua, jan 8
10:45 pm - 7:00 amSEA-SCL
27h 15m1 stop
$797Delta
Find Deal
sex, jan 31
10:45 pm - 7:00 amSEA-SCL
27h 15m2 stops
$807LATAM Airlines
Find Deal
seg, dez 23
7:50 pm - 6:40 amSEA-SCL
29h 50m1 stop
$927Delta
Find Deal
seg, dez 23
10:59 pm - 6:40 amSEA-SCL
50h 41m2 stops
2:55 pm - 11:59 amSCL-SEA
26h 04m2 stops
$1,726
Find Deal
dom, dez 22 - qua, jan 15
11:59 pm - 2:20 pmSEA-SCL
33h 21m3 stops
3:25 pm - 9:30 pmSCL-SEA
35h 05m3 stops
$1,786
Find Deal
dom, dez 22 - qua, jan 15
6:34 pm - 5:10 amSEA-SCL
29h 36m3 stops
1:40 pm - 5:00 pmSCL-SEA
32h 20m2 stops
$1,861
Find Deal
dom, dez 22 - qua, jan 15
10:59 pm - 6:40 amSEA-SCL
50h 41m2 stops
11:55 pm - 2:40 pmSCL-SEA
19h 45m1 stop
$1,898
Find Deal
dom, dez 22 - qua, jan 15
8:20 am - 7:20 amSEA-SCL
18h 00m1 stop
11:55 pm - 11:59 amSCL-SEA
17h 04m1 stop
$1,982LATAM Airlines
Find Deal
dom, dez 22 - qua, jan 15
10:59 pm - 6:40 amSEA-SCL
50h 41m2 stops
12:45 am - 9:30 pmSCL-SEA
25h 45m2 stops
$2,048
Find Deal
dom, dez 22 - ter, jan 14
12:55 am - 7:50 amSEA-SCL
25h 55m1 stop
11:45 pm - 2:56 pmSCL-SEA
20h 11m1 stop
$2,107American Airlines
Find Deal
sáb, dez 21 - qua, jan 15
12:55 am - 7:50 amSEA-SCL
25h 55m1 stop
11:45 pm - 2:02 pmSCL-SEA
19h 17m2 stops
$2,207American Airlines
Find Deal
sáb, dez 21 - qua, jan 15
6:15 am - 6:25 amSEA-SCL
19h 10m2 stops
8:50 pm - 8:50 pmSCL-SEA
29h 00m2 stops
$2,276LATAM Airlines
Find Deal
qui, dez 19 - qui, jan 2
12:32 pm - 8:20 pmSEA-SCL
26h 48m2 stops
5:32 am - 12:41 pmSCL-SEA
36h 09m2 stops
$2,545Copa Airlines
Find Deal
sáb, dez 21 - sáb, jan 4

Air Canada flights from Seattle to Santiago

Our best Air Canada deals on Seattle to Santiago flight tickets
Air Canada
Jan 20
SEA10:35 amSeattle/Tacoma Intl
20h 35m
2 stops
SCL12:10 pmSantiago Arturo Merino Benitez
Jan 27
SCL8:50 pmSantiago Arturo Merino Benitez
22h 40m
2 stops
SEA2:30 pmSeattle/Tacoma Intl
Air Canada
Jan 20
SEA10:35 amSeattle/Tacoma Intl
20h 35m
2 stops
SCL12:10 pmSantiago Arturo Merino Benitez
Jan 27
SCL8:50 pmSantiago Arturo Merino Benitez
22h 40m
2 stops
SEA2:30 pmSeattle/Tacoma Intl
Air Canada
Jan 20
SEA6:05 amSeattle/Tacoma Intl
25h 05m
1 stop
SCL12:10 pmSantiago Arturo Merino Benitez
Jan 27
SCL8:50 pmSantiago Arturo Merino Benitez
22h 40m
2 stops
SEA2:30 pmSeattle/Tacoma Intl

LATAM Airlines flights from Seattle to Santiago

Our best LATAM Airlines deals on Seattle to Santiago flight tickets
LATAM Airlines
Apr 23
SEA11:15 amSeattle/Tacoma Intl
22h 40m
2 stops
SCL12:55 pmSantiago Arturo Merino Benitez
May 13
SCL12:30 amSantiago Arturo Merino Benitez
24h 32m
2 stops
SEA10:02 pmSeattle/Tacoma Intl
LATAM Airlines
May 11
SEA11:15 pmSeattle/Tacoma Intl
28h 45m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Jun 15
SCL7:40 pmSantiago Arturo Merino Benitez
19h 59m
2 stops
SEA12:39 pmSeattle/Tacoma Intl
LATAM Airlines
Apr 4
SEA7:20 amSeattle/Tacoma Intl
19h 40m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Apr 14
SCL8:40 pmSantiago Arturo Merino Benitez
18h 36m
1 stop
SEA12:16 pmSeattle/Tacoma Intl

See travel insights to Santiago from

How to get the cheapest flight ticket from Seattle to Santiago

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 cheapest month to fly to Santiago?

In general, April is the cheapest month to fly from Seattle to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,014. If you don’t want to visit Santiago in April, then you should wait until November to fly from Seattle, when ticket prices are also cheap, with an average price of $1,032.

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

The cheapest day to depart on your flight to Santiago is on a Tuesday when prices can be found for as low as $1,087. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Saturday is $1,432.

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

In the afternoon is the cheapest time of day to fly from Seattle to Santiago when you can find flight prices for as low as $1,024. Flying to Santiago in the afternoon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,324 per ticket.

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

Most flyers found that booking tickets 34 days in advance of their planned departure date is the best time to get cheap flights to Santiago. During this timeframe, flight prices are around $1,228. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $804.

Can stopping save me money on Seattle to Santiago flights?

No. A direct flight is the cheapest option for a flight between Seattle to Santiago.

How have Seattle to Santiago flight prices changed over time?

As of December 2024, prices for Seattle to Santiago flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Santiago

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

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

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

Best Price Found

$436

Fastest flight time

15h 25m

Direct flights

None

Airports in Santiago

1 airport
The best one-way flight to Santiago from Seattle in the past 72 hours is $436. The best round-trip flight deal from Seattle to Santiago found on momondo in the last 72 hours is $630.
The fastest flight from Seattle to Santiago takes 15h 25m
There are no direct flights from Seattle to Santiago. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Santiago Arturo Merino Benitez Airport.
There is 1 airport near Santiago: Santiago Arturo Merino Benitez (SCL)

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

    Seattle/Tacoma Intl and Santiago Arturo Merino Benitez are 6445.1 mi apart from one another. In terms of flight time, this usually takes a little over 17h 20m.

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

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

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

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

  • What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

    The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Seattle to Santiago

Compare and see reviews for airlines that fly from Seattle to Santiago with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $895Free CancellationRating
7.7
1,721 reviews
Search Copa Airlines flights
DeltaPriceFrom $907Free CancellationRating
8.0
8,604 reviews
Search Delta flights
American AirlinesPriceFrom $922Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $929Free CancellationRating
7.5
1,879 reviews
Search LATAM Airlines flights

Why use momondo?

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

Finding the right flight to Santiago from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santiago quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Seattle to Santiago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Santiago from Seattle 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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