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Cheap flights from Washington to Santiago from $346

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 10/29. 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

Multiple Airlines Logo
1:21 pm - 3:43 amPDX-SCL
34h 22m2 stops
Multiple Airlines Logo
5:12 am - 12:23 pmSCL-PDX
36h 11m2 stops
$703Multiple Airlines
Find Deal
sáb., nov. 1 - sáb., nov. 15
Multiple Airlines Logo
1:18 pm - 8:21 pmPDX-SCL
26h 03m2 stops
Multiple Airlines Logo
11:55 pm - 12:23 pmSCL-PDX
17h 28m1 stop
$780Multiple Airlines
Find Deal
dom., nov. 2 - vie., nov. 14
Multiple Airlines Logo
1:21 pm - 8:21 pmPDX-SCL
26h 00m2 stops
Multiple Airlines Logo
12:30 pm - 8:44 pmSCL-PDX
37h 14m2 stops
$785Multiple Airlines
Find Deal
jue., nov. 13 - mar., nov. 25
Air Canada Logo
10:05 am - 11:15 amSEA-SCL
21h 10m2 stops
Air Canada Logo
7:55 pm - 3:01 pmSCL-SEA
23h 06m2 stops
$797Air Canada
Find Deal
mar., mar. 10 - mié., mar. 18
Air Canada Logo
8:10 am - 11:15 amSEA-SCL
23h 05m1 stop
Air Canada Logo
7:55 pm - 3:01 pmSCL-SEA
23h 06m2 stops
$800Air Canada
Find Deal
mar., mar. 10 - mié., mar. 18
LATAM Airlines Logo
6:29 am - 5:50 amPDX-SCL
18h 21m2 stops
LATAM Airlines Logo
11:55 pm - 11:49 amSCL-PDX
16h 54m1 stop
$922LATAM Airlines
Find Deal
lun., nov. 17 - lun., dic. 15
LATAM Airlines Logo
7:05 am - 6:55 amPDX-SCL
18h 50m1 stop
LATAM Airlines Logo
11:55 pm - 11:46 amSCL-PDX
16h 51m1 stop
$930LATAM Airlines
Find Deal
jue., nov. 13 - mar., nov. 25
Delta Logo
6:30 am - 5:35 amGEG-SCL
18h 05m1 stop
Delta Logo
6:30 pm - 11:41 amSCL-GEG
22h 11m2 stops
$1,054Delta
Find Deal
jue., ene. 22 - lun., feb. 2
Delta Logo
12:08 pm - 3:30 pmGEG-SCL
22h 22m2 stops
Delta Logo
8:10 am - 11:09 pmSCL-GEG
19h 59m2 stops
$1,124Delta
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mié., dic. 24 - jue., ene. 8
United Airlines Logo
5:10 am - 8:50 amGEG-SCL
22h 40m2 stops
United Airlines Logo
10:45 pm - 12:45 pmSCL-GEG
19h 00m2 stops
$1,381United Airlines
Find Deal
vie., nov. 7 - vie., nov. 14

LATAM Airlines flights from State of Washington to Santiago

Our best LATAM Airlines deals on State of Washington to Santiago flight tickets
LATAM Airlines
Nov 17
PDX6:29 amPortland
18h 21m
2 stops
SCL5:50 amSantiago Arturo Merino Benitez
Dec 15
SCL11:55 pmSantiago Arturo Merino Benitez
16h 54m
1 stop
PDX11:49 amPortland
$922
Find similar
LATAM Airlines
Nov 13
PDX7:05 amPortland
18h 50m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
Nov 25
SCL11:55 pmSantiago Arturo Merino Benitez
16h 51m
1 stop
PDX11:46 amPortland
$930
Find similar
LATAM Airlines
Nov 18
PDX7:05 amPortland
18h 50m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
Apr 1
SCL8:40 pmSantiago Arturo Merino Benitez
18h 25m
1 stop
PDX11:05 amPortland
$931
Find similar

Air Canada flights from State of Washington to Santiago

Our best Air Canada deals on State of Washington to Santiago flight tickets
Air Canada
Mar 10
SEA10:05 amSeattle/Tacoma Intl
21h 10m
2 stops
SCL11:15 amSantiago Arturo Merino Benitez
Mar 18
SCL7:55 pmSantiago Arturo Merino Benitez
23h 06m
2 stops
SEA3:01 pmSeattle/Tacoma Intl
$797
Find similar
Air Canada
Mar 10
SEA8:10 amSeattle/Tacoma Intl
23h 05m
1 stop
SCL11:15 amSantiago Arturo Merino Benitez
Mar 18
SCL7:55 pmSantiago Arturo Merino Benitez
23h 06m
2 stops
SEA3:01 pmSeattle/Tacoma Intl
$800
Find similar
Air Canada
Feb 17
SEA5:50 amSeattle/Tacoma Intl
20h 10m
2 stops
SCL7:00 amSantiago Arturo Merino Benitez
Feb 27
SCL8:35 amSantiago Arturo Merino Benitez
42h 41m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$811
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 septiembre 23, 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

sáb. 11/1

1:21 pm-3:43 am

2 stops34h 22m

Santiago Arturo Merino Benitez

sáb. 11/15

5:12 am-12:23 pm

2 stops36h 11m

$703

PortlandSantiago

PDX - SCL

PDXSCL

Portland

dom. 11/2

1:18 pm-8:21 pm

2 stops26h 03m

Santiago Arturo Merino Benitez

vie. 11/14

11:55 pm-12:23 pm

1 stop17h 28m

$780

PortlandSantiago

PDX - SCL

PDXSCL

Portland

jue. 11/13

1:21 pm-8:21 pm

2 stops26h 00m

Santiago Arturo Merino Benitez

mar. 11/25

12:30 pm-8:44 pm

2 stops37h 14m

$785

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mar. 3/10

10:05 am-11:15 am

2 stops21h 10m

Santiago Arturo Merino Benitez

mié. 3/18

7:55 pm-3:01 pm

2 stops23h 06m

$797

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

mar. 3/10

8:10 am-11:15 am

1 stop23h 05m

Santiago Arturo Merino Benitez

mié. 3/18

7:55 pm-3:01 pm

2 stops23h 06m

$800

PortlandSantiago

PDX - SCL

PDXSCL

Portland

lun. 11/17

6:29 am-5:50 am

2 stops18h 21m

Santiago Arturo Merino Benitez

lun. 12/15

11:55 pm-11:49 am

1 stop16h 54m

$922

PortlandSantiago

PDX - SCL

PDXSCL

Portland

jue. 11/13

7:05 am-6:55 am

1 stop18h 50m

Santiago Arturo Merino Benitez

mar. 11/25

11:55 pm-11:46 am

1 stop16h 51m

$930

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

jue. 1/22

6:30 am-5:35 am

1 stop18h 05m

Santiago Arturo Merino Benitez

lun. 2/2

6:30 pm-11:41 am

2 stops22h 11m

$1,054

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

mié. 12/24

12:08 pm-3:30 pm

2 stops22h 22m

Santiago Arturo Merino Benitez

jue. 1/8

8:10 am-11:09 pm

2 stops19h 59m

$1,124

SpokaneSantiago

GEG - SCL

GEGSCL

Spokane

vie. 11/7

5:10 am-8:50 am

2 stops22h 40m

Santiago Arturo Merino Benitez

vie. 11/14

10:45 pm-12:45 pm

2 stops19h 00m

$1,381

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, 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 $1,222 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 $1,005 on momondo.

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

You could potentially save up to 38% 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
Air CanadaPriceFrom $805Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom $882Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $918Free CancellationRating
7.6
1,536 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $994Free CancellationRating
7.5
1,854 reviews
Search LATAM Airlines flights
DeltaPriceFrom $1,002Free CancellationRating
7.9
7,974 reviews
Search Delta flights
United AirlinesPriceFrom $1,068Free CancellationRating
7.4
8,926 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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