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Cheap flights from Washington to Santiago from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Santiago departing on 4/12. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 8:15 am
PDX
-
SCL
20h 15m
2 stops
Multiple Airlines Logo
1:35 am - 8:35 pm
SCL
-
PDX
23h 00m
2 stops
$864Multiple Airlines
Fri, Mar 6 - Fri, Mar 20
Multiple Airlines Logo
6:24 pm - 5:35 am
SEA
-
SCL
31h 11m
1 stop
Multiple Airlines Logo
12:55 am - 10:03 pm
SCL
-
SEA
25h 08m
2 stops
$872Multiple Airlines
Sat, Mar 14 - Mon, Mar 30
Air Canada Logo
8:00 pm - 11:15 am
SEA
-
SCL
58h 15m
2 stops
Air Canada Logo
7:55 pm - 10:16 pm
SCL
-
SEA
30h 21m
1 stop
$897Air Canada
Fri, Mar 6 - Mon, Mar 16
LATAM Airlines Logo
8:00 am - 7:00 am
SEA
-
SCL
19h 00m
1 stop
LATAM Airlines Logo
11:25 pm - 2:41 pm
SCL
-
SEA
19h 16m
1 stop
$901LATAM Airlines
Tue, Mar 17 - Wed, Apr 1
Air Canada Logo
5:50 am - 11:15 am
SEA
-
SCL
25h 25m
2 stops
Air Canada Logo
7:55 pm - 9:31 am
SCL
-
SEA
41h 36m
2 stops
$909Air Canada
Mon, Mar 9 - Thu, Mar 12
LATAM Airlines Logo
4:41 pm - 2:05 pm
PDX
-
SCL
18h 24m
2 stops
LATAM Airlines Logo
11:25 pm - 12:13 pm
SCL
-
PDX
15h 48m
1 stop
$911LATAM Airlines
Tue, Apr 14 - Wed, May 13
United Airlines Logo
5:00 am - 8:50 am
PSC
-
SCL
22h 50m
2 stops
United Airlines Logo
10:45 pm - 8:50 pm
SCL
-
PSC
27h 05m
2 stops
$1,050United Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
6:00 am - 8:05 am
GEG
-
SCL
21h 05m
1 stop
American Airlines Logo
11:15 pm - 9:12 pm
SCL
-
GEG
26h 57m
1 stop
$1,059American Airlines
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
6:00 am - 8:05 am
GEG
-
SCL
21h 05m
1 stop
American Airlines Logo
10:15 pm - 9:12 pm
SCL
-
GEG
26h 57m
1 stop
$1,099American Airlines
Tue, Mar 3 - Fri, Mar 13
United Airlines Logo
5:00 am - 8:50 am
PSC
-
SCL
22h 50m
2 stops
United Airlines Logo
10:45 pm - 8:54 pm
SCL
-
PSC
27h 09m
2 stops
$1,100United Airlines
Thu, Feb 26 - Thu, Mar 5

LATAM Airlines flights from State of Washington to Santiago

Our best LATAM Airlines deals on State of Washington to Santiago flight tickets
LATAM Airlines
Mar 17
SEA8:00 amSeattle/Tacoma Intl
19h 00m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Apr 1
SCL11:25 pmSantiago Arturo Merino Benitez
19h 16m
1 stop
SEA2:41 pmSeattle/Tacoma Intl
$901
LATAM Airlines
Apr 14
PDX7:00 amPortland
20h 50m
1 stop
SCL6:50 amSantiago Arturo Merino Benitez
May 13
SCL11:25 pmSantiago Arturo Merino Benitez
15h 48m
1 stop
PDX12:13 pmPortland
$911
LATAM Airlines
Jun 22
SEA9:30 amSeattle/Tacoma Intl
17h 05m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Jul 21
SCL12:40 amSantiago Arturo Merino Benitez
24h 19m
1 stop
SEA9:59 pmSeattle/Tacoma Intl
$913

American Airlines flights from State of Washington to Santiago

Our best American Airlines deals on State of Washington to Santiago flight tickets
American Airlines
Feb 24
PDX12:04 pmPortland
15h 01m
1 stop
SCL8:05 amSantiago Arturo Merino Benitez
Mar 11
SCL10:15 pmSantiago Arturo Merino Benitez
25h 01m
1 stop
PDX7:16 pmPortland
$1,010
American Airlines
Feb 25
GEG6:00 amSpokane
21h 05m
1 stop
SCL8:05 amSantiago Arturo Merino Benitez
Mar 4
SCL11:15 pmSantiago Arturo Merino Benitez
26h 57m
1 stop
GEG9:12 pmSpokane
$1,059
American Airlines
Mar 3
GEG6:00 amSpokane
21h 05m
1 stop
SCL8:05 amSantiago Arturo Merino Benitez
Mar 13
SCL10:15 pmSantiago Arturo Merino Benitez
26h 57m
1 stop
GEG9:12 pmSpokane
$1,099

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Santiago 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 January 12, 2026.
Use the filters below to find and compare flights from Washington to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 3/6

7:00 am-8:15 am

2 stops20h 15m

Santiago Arturo Merino Benitez

Fri 3/20

1:35 am-8:35 pm

2 stops23h 00m

$864

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sat 3/14

6:24 pm-5:35 am

1 stop31h 11m

Santiago Arturo Merino Benitez

Mon 3/30

12:55 am-10:03 pm

2 stops25h 08m

$872

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Fri 3/6

8:00 pm-11:15 am

2 stops58h 15m

Santiago Arturo Merino Benitez

Mon 3/16

7:55 pm-10:16 pm

1 stop30h 21m

$897

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 3/17

8:00 am-7:00 am

1 stop19h 00m

Santiago Arturo Merino Benitez

Wed 4/1

11:25 pm-2:41 pm

1 stop19h 16m

$901

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 3/9

5:50 am-11:15 am

2 stops25h 25m

Santiago Arturo Merino Benitez

Thu 3/12

7:55 pm-9:31 am

2 stops41h 36m

$909

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 4/14

4:41 pm-2:05 pm

2 stops18h 24m

Santiago Arturo Merino Benitez

Wed 5/13

11:25 pm-12:13 pm

1 stop15h 48m

$911

PascoSantiago

PSC - SCL

PSCSCL

Pasco Tri Cities

Tue 2/24

5:00 am-8:50 am

2 stops22h 50m

Santiago Arturo Merino Benitez

Tue 3/3

10:45 pm-8:50 pm

2 stops27h 05m

$1,050

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

Wed 2/25

6:00 am-8:05 am

1 stop21h 05m

Santiago Arturo Merino Benitez

Wed 3/4

11:15 pm-9:12 pm

1 stop26h 57m

$1,059

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

Tue 3/3

6:00 am-8:05 am

1 stop21h 05m

Santiago Arturo Merino Benitez

Fri 3/13

10:15 pm-9:12 pm

1 stop26h 57m

$1,099

PascoSantiago

PSC - SCL

PSCSCL

Pasco Tri Cities

Thu 2/26

5:00 am-8:50 am

2 stops22h 50m

Santiago Arturo Merino Benitez

Thu 3/5

10:45 pm-8:54 pm

2 stops27h 09m

$1,100

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 Santiago from

How to get the cheapest flight ticket from State of Washington 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, January is the cheapest month to fly from State of Washington to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,029. If you don’t want to visit Santiago in January, then you should wait until November to fly from State of Washington, when ticket prices are also cheap, with an average price of $1,053.

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

You are more likely to see cheaper flights to Santiago from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $1,185 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from State of Washington for as low as $979 on momondo.

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

You could potentially save up to 16% on your flight if you consider stops on a State of Washington to Santiago flight.

Cheap State of Washington to Santiago flight deals and tips

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

Fastest flight time

15h 04m

Direct flights

None
The fastest flight from State of Washington to Santiago takes 15h 04m
There are no direct flights from State of Washington to Santiago. There are no popular flight routes from State of Washington to Santiago.
Search flight deals

  • When did momondo last update prices for flights from Washington to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Washington to Santiago Arturo Merino Benitez Airport are updated daily.

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

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

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

    The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Santiago

Compare and see reviews for airlines that fly from State of Washington to Santiago with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $895Free CancellationRating
7.9
8,037 reviews
Search Delta flights
American AirlinesPriceFrom $918Free CancellationRating
7.2
11,110 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $946Free CancellationRating
7.5
1,901 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $1,018Free CancellationRating
7.4
9,144 reviews
Search United Airlines flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Valparaíso
Santa Cruz
Valle Nevado
San Fernando
Pichilemu
Zapallar

Why use momondo?

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

It is quick and easy to find Washington to Santiago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago that suits you.

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

momondo does allow users to show only those flights to Santiago from Washington which offer a flexible booking policy as well as other useful filters and features.

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

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 Washington to Santiago.

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

Yes. momondo can track prices for Washington to Santiago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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