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Cheap flights from Washington to Santiago from $305

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 1/16. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 am - 7:40 amPDX-SCL
19h 20m2 stops
Multiple Airlines Logo
11:55 pm - 12:05 pmSCL-PDX
17h 10m1 stop
$772Multiple Airlines
Find Deal
Wed, Jan 14 - Sun, Feb 8
Air Canada Logo
8:10 am - 12:15 pmSEA-SCL
23h 05m1 stop
Air Canada Logo
8:55 pm - 3:01 pmSCL-SEA
23h 06m2 stops
$804Air Canada
Find Deal
Mon, Feb 16 - Tue, Mar 3
Air Canada Logo
10:05 am - 12:15 pmSEA-SCL
21h 10m2 stops
Air Canada Logo
8:55 pm - 2:31 pmSCL-SEA
22h 36m2 stops
$816Air Canada
Find Deal
Wed, Jan 21 - Thu, Feb 5
Air Canada Logo
10:05 am - 11:15 amSEA-SCL
44h 10m2 stops
Air Canada Logo
7:55 pm - 10:16 pmSCL-SEA
30h 21m1 stop
$818Air Canada
Find Deal
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
7:00 am - 10:15 pmPDX-SCL
34h 15m2 stops
Multiple Airlines Logo
11:55 pm - 4:54 pmSCL-PDX
20h 59m1 stop
$861Multiple Airlines
Find Deal
Thu, Mar 5 - Wed, Mar 11
LATAM Airlines Logo
7:00 am - 6:55 amPDX-SCL
18h 55m1 stop
LATAM Airlines Logo
11:55 pm - 12:04 pmSCL-PDX
17h 09m1 stop
$891LATAM Airlines
Find Deal
Wed, Jan 14 - Tue, Feb 3
LATAM Airlines Logo
6:29 am - 5:35 amGEG-SCL
18h 06m1 stop
LATAM Airlines Logo
6:30 pm - 11:37 amSCL-GEG
22h 07m2 stops
$992LATAM Airlines
Find Deal
Mon, Feb 9 - Wed, Feb 18
United Airlines Logo
5:00 am - 8:50 amGEG-SCL
22h 50m2 stops
United Airlines Logo
10:45 pm - 11:39 amSCL-GEG
41h 54m2 stops
$1,052United Airlines
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Thu, Jan 15 - Sat, Feb 7
Delta Logo
7:00 am - 5:35 amGEG-SCL
17h 35m1 stop
Delta Logo
11:10 pm - 11:45 amSCL-GEG
17h 35m1 stop
$1,054Delta
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Thu, Jan 15 - Sat, Feb 7
Delta Logo
11:31 am - 2:05 pmPSC-SCL
45h 34m2 stops
Delta Logo
4:35 am - 11:46 pmSCL-PSC
24h 11m2 stops
$1,054Delta
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Fri, Dec 5 - Mon, Dec 8

Air Canada flights from State of Washington to Santiago

Our best Air Canada deals on State of Washington to Santiago flight tickets
Air Canada
Feb 16
SEA10:05 amSeattle/Tacoma Intl
21h 10m
2 stops
SCL12:15 pmSantiago Arturo Merino Benitez
Mar 3
SCL8:55 pmSantiago Arturo Merino Benitez
23h 06m
2 stops
SEA3:01 pmSeattle/Tacoma Intl
$804
Find similar
Air Canada
Jan 21
SEA8:10 amSeattle/Tacoma Intl
23h 05m
1 stop
SCL12:15 pmSantiago Arturo Merino Benitez
Feb 5
SCL8:55 pmSantiago Arturo Merino Benitez
22h 36m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
$816
Find similar
Air Canada
Mar 7
SEA10:05 amSeattle/Tacoma Intl
44h 10m
2 stops
SCL11:15 amSantiago Arturo Merino Benitez
Mar 14
SCL7:55 pmSantiago Arturo Merino Benitez
30h 21m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$818
Find similar

American Airlines flights from State of Washington to Santiago

Our best American Airlines deals on State of Washington to Santiago flight tickets
American Airlines
Dec 23
PDX10:49 pmPortland
28h 06m
1 stop
SCL7:55 amSantiago Arturo Merino Benitez
Mar 4
SCL11:15 pmSantiago Arturo Merino Benitez
16h 54m
1 stop
PDX11:09 amPortland
$972
Find similar
American Airlines
Jan 15
GEG6:00 amSpokane
21h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
Feb 7
SCL10:30 pmSantiago Arturo Merino Benitez
25h 19m
1 stop
GEG6:49 pmSpokane
$1,060
Find similar
American Airlines
Jan 15
GEG6:00 amSpokane
21h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
Feb 7
SCL10:30 pmSantiago Arturo Merino Benitez
25h 19m
1 stop
GEG6:49 pmSpokane
$1,061
Find similar

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 November 13, 2025.
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

Wed 1/14

7:20 am-7:40 am

2 stops19h 20m

Santiago Arturo Merino Benitez

Sun 2/8

11:55 pm-12:05 pm

1 stop17h 10m

$772

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 2/16

8:10 am-12:15 pm

1 stop23h 05m

Santiago Arturo Merino Benitez

Tue 3/3

8:55 pm-3:01 pm

2 stops23h 06m

$804

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Wed 1/21

10:05 am-12:15 pm

2 stops21h 10m

Santiago Arturo Merino Benitez

Thu 2/5

8:55 pm-2:31 pm

2 stops22h 36m

$816

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sat 3/7

10:05 am-11:15 am

2 stops44h 10m

Santiago Arturo Merino Benitez

Sat 3/14

7:55 pm-10:16 pm

1 stop30h 21m

$818

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 3/5

7:00 am-10:15 pm

2 stops34h 15m

Santiago Arturo Merino Benitez

Wed 3/11

11:55 pm-4:54 pm

1 stop20h 59m

$861

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Wed 1/14

7:00 am-6:55 am

1 stop18h 55m

Santiago Arturo Merino Benitez

Tue 2/3

11:55 pm-12:04 pm

1 stop17h 09m

$891

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

Mon 2/9

6:29 am-5:35 am

1 stop18h 06m

Santiago Arturo Merino Benitez

Wed 2/18

6:30 pm-11:37 am

2 stops22h 07m

$992

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

Thu 1/15

5:00 am-8:50 am

2 stops22h 50m

Santiago Arturo Merino Benitez

Sat 2/7

10:45 pm-11:39 am

2 stops41h 54m

$1,052

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

Thu 1/15

7:00 am-5:35 am

1 stop17h 35m

Santiago Arturo Merino Benitez

Sat 2/7

11:10 pm-11:45 am

1 stop17h 35m

$1,054

PascoSantiago

PSC - SCL

PSCSCL

Pasco Tri Cities

Fri 12/5

11:31 am-2:05 pm

2 stops45h 34m

Santiago Arturo Merino Benitez

Mon 12/8

4:35 am-11:46 pm

2 stops24h 11m

$1,054

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, November 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 $1,053. If you don’t want to visit Santiago in November, then you should wait until July to fly from State of Washington, when ticket prices are also cheap, with an average price of $1,100.

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 $1,092. 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 $1,376.

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 State of Washington 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?

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 $1,201 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 $970 on momondo.

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

You could potentially save up to 24% 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

Direct flights

None
There are no direct flights from State of Washington to Santiago. There are no popular flight routes from State of Washington to Santiago.
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  • 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
Copa AirlinesPriceFrom $795Free CancellationRating
7.6
1,565 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $882Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $993Free CancellationRating
7.5
1,875 reviews
Search LATAM Airlines flights
DeltaPriceFrom $1,014Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $1,018Free CancellationRating
7.4
9,015 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
Santa Cruz
Valparaíso
Valle Nevado
San Fernando
Pichilemu

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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