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Cheap flights from Santiago to Washington from $347

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 Washington departing on 9/2. 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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Cheap round-trip flights

Logo
9:15 pm - 10:26 pmSCL-SEA
29h 11m2 stops
Logo
8:25 am - 6:00 amSEA-SCL
41h 35m2 stops
$766
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Mon, Sep 22 - Sun, Sep 28
Logo
11:00 am - 10:22 pmSCL-SEA
38h 22m1 stop
Logo
8:25 am - 10:15 pmSEA-SCL
33h 50m2 stops
$776
Find Deal
Mon, Sep 1 - Sun, Sep 7
Logo
11:00 am - 10:05 pmSCL-SEA
38h 05m1 stop
Logo
8:25 am - 7:00 amSEA-SCL
42h 35m2 stops
$778
Find Deal
Thu, Aug 28 - Wed, Sep 24
LATAM Airlines Logo
4:55 pm - 12:34 pmSCL-SEA
22h 39m2 stops
LATAM Airlines Logo
7:15 am - 5:45 amSEA-SCL
18h 30m2 stops
$827LATAM Airlines
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Tue, Sep 2 - Tue, Sep 16
LATAM Airlines Logo
11:05 pm - 2:40 pmSCL-SEA
19h 35m1 stop
LATAM Airlines Logo
8:30 am - 6:30 amSEA-SCL
18h 00m1 stop
$857LATAM Airlines
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Sun, Sep 14 - Sat, Sep 27
Delta Logo
11:30 pm - 4:14 pmSCL-SEA
20h 44m2 stops
Delta Logo
6:00 am - 7:00 amSEA-SCL
21h 00m2 stops
$905Delta
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Wed, Sep 10 - Fri, Sep 26
Copa Airlines Logo
1:24 am - 9:53 pmSCL-SEA
24h 29m2 stops
Copa Airlines Logo
6:35 am - 6:00 amSEA-SCL
19h 25m2 stops
$913Copa Airlines
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Tue, Sep 30 - Thu, Oct 23
American Airlines Logo
9:55 pm - 3:18 pmSCL-SEA
21h 23m2 stops
American Airlines Logo
8:34 am - 7:55 amSEA-SCL
19h 21m2 stops
$917American Airlines
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Sun, Sep 14 - Sat, Sep 27
Delta Logo
10:55 pm - 9:05 pmSCL-PDX
26h 10m1 stop
Delta Logo
10:23 am - 6:00 amPDX-SCL
14h 37m1 stop
$965Delta
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Wed, Oct 1 - Wed, Nov 5
American Airlines Logo
9:55 pm - 6:54 pmSCL-PDX
24h 59m2 stops
American Airlines Logo
7:40 am - 8:00 amPDX-SCL
20h 20m2 stops
$978American Airlines
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Tue, Sep 23 - Tue, Oct 14

LATAM Airlines flights from Santiago to State of Washington

Our best LATAM Airlines deals on Santiago to State of Washington flight tickets
LATAM Airlines
Sep 2
SCL4:55 pmSantiago Arturo Merino Benitez
22h 39m
2 stops
SEA12:34 pmSeattle/Tacoma Intl
Sep 16
SEA7:15 amSeattle/Tacoma Intl
18h 30m
2 stops
SCL5:45 amSantiago Arturo Merino Benitez
$827
Find similar
LATAM Airlines
Sep 14
SCL11:05 pmSantiago Arturo Merino Benitez
19h 35m
1 stop
SEA2:40 pmSeattle/Tacoma Intl
Sep 27
SEA8:30 amSeattle/Tacoma Intl
18h 00m
1 stop
SCL6:30 amSantiago Arturo Merino Benitez
$857
Find similar
LATAM Airlines
Sep 10
SCL11:05 pmSantiago Arturo Merino Benitez
19h 35m
1 stop
SEA2:40 pmSeattle/Tacoma Intl
Sep 26
SEA8:30 amSeattle/Tacoma Intl
18h 30m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
$858
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Copa Airlines flights from Santiago to State of Washington

Our best Copa Airlines deals on Santiago to State of Washington flight tickets
Copa Airlines
Sep 30
SCL1:24 amSantiago Arturo Merino Benitez
24h 29m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
Oct 23
SEA6:35 amSeattle/Tacoma Intl
19h 25m
2 stops
SCL6:00 amSantiago Arturo Merino Benitez
$913
Find similar
Copa Airlines
Aug 4
SCL12:13 amSantiago Arturo Merino Benitez
25h 03m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
Aug 19
SEA5:14 pmSeattle/Tacoma Intl
26h 30m
2 stops
SCL10:44 pmSantiago Arturo Merino Benitez
$1,038
Find similar
Copa Airlines
Aug 5
SCL4:11 amSantiago Arturo Merino Benitez
21h 05m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
Aug 19
SEA5:14 pmSeattle/Tacoma Intl
26h 30m
2 stops
SCL10:44 pmSantiago Arturo Merino Benitez
$1,064
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momondo Fare Finder

 
Customize your flight search to find flights from Santiago to State of Washington 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 31, 2025.
Use the filters below to find and compare flights from Santiago to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mon 9/22

9:15 pm-10:26 pm

2 stops29h 11m

Seattle/Tacoma Intl

Sun 9/28

8:25 am-6:00 am

2 stops41h 35m

$766

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Mon 9/1

11:00 am-10:22 pm

1 stop38h 22m

Seattle/Tacoma Intl

Sun 9/7

8:25 am-10:15 pm

2 stops33h 50m

$776

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Thu 8/28

11:00 am-10:05 pm

1 stop38h 05m

Seattle/Tacoma Intl

Wed 9/24

8:25 am-7:00 am

2 stops42h 35m

$778

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 9/2

4:55 pm-12:34 pm

2 stops22h 39m

Seattle/Tacoma Intl

Tue 9/16

7:15 am-5:45 am

2 stops18h 30m

$827

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Sun 9/14

11:05 pm-2:40 pm

1 stop19h 35m

Seattle/Tacoma Intl

Sat 9/27

8:30 am-6:30 am

1 stop18h 00m

$857

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Wed 9/10

11:30 pm-4:14 pm

2 stops20h 44m

Seattle/Tacoma Intl

Fri 9/26

6:00 am-7:00 am

2 stops21h 00m

$905

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Tue 9/30

1:24 am-9:53 pm

2 stops24h 29m

Seattle/Tacoma Intl

Thu 10/23

6:35 am-6:00 am

2 stops19h 25m

$913

SantiagoSeattle

SCL - SEA

SCLSEA

Santiago Arturo Merino Benitez

Sun 9/14

9:55 pm-3:18 pm

2 stops21h 23m

Seattle/Tacoma Intl

Sat 9/27

8:34 am-7:55 am

2 stops19h 21m

$917

SantiagoPortland

SCL - PDX

SCLPDX

Santiago Arturo Merino Benitez

Wed 10/1

10:55 pm-9:05 pm

1 stop26h 10m

Portland

Wed 11/5

10:23 am-6:00 am

1 stop14h 37m

$965

SantiagoPortland

SCL - PDX

SCLPDX

Santiago Arturo Merino Benitez

Tue 9/23

9:55 pm-6:54 pm

2 stops24h 59m

Portland

Tue 10/14

7:40 am-8:00 am

2 stops20h 20m

$978

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 Washington from

How to get the cheapest flight ticket from Santiago to State of Washington

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 State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Santiago, with most prices found around $834. If you aren’t able to travel to State of Washington during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $903.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Santiago to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $1,046. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to State of Washington for around $1,232.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $1,095. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,158 on average. Flights to State of Washington from Santiago in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $1,074 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Santiago for as low as $963 on momondo.

Can stopping save me money on Santiago to State of Washington flights?

You could potentially save up to 30% on your flight if you consider stops on a Santiago to State of Washington flight.

Cheap Santiago to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago to State of Washington

Best Price Found

$347

Fastest flight time

15h 54m

Direct flights

None

Airports in State of Washington

3 airports
The best one-way flight to State of Washington from Santiago in the past 72 hours is $347. The best round-trip flight deal from Santiago to State of Washington found on momondo in the last 72 hours is $766.
The fastest flight from Santiago to State of Washington takes 15h 54m
There are no direct flights from Santiago to State of Washington. Popular non-direct routes for this connection are Santiago Arturo Merino Benitez Airport - Seattle/Tacoma Intl Airport and Santiago Arturo Merino Benitez Airport - Portland Airport.
There are 3 airports near State of Washington: Portland (PDX), Spokane (GEG), Seattle/Tacoma Intl (SEA)
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  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Washington?

    Prices for flights from Santiago Arturo Merino Benitez Airport to Washington were last updated today.

  • How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Washington?

  • How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Washington?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Santiago to State of Washington

Compare and see reviews for airlines that fly from Santiago to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $704Free CancellationRating
8.0
7,981 reviews
Search Delta flights
LATAM AirlinesPriceFrom $977Free CancellationRating
7.5
1,822 reviews
Search LATAM Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santiago to Washington. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Santiago to Washington on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santiago to Washington.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Santiago and alert you when they change.

An easier way to manage your State of Washington trip

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