HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago

$248+ Cheap flights from Washington to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Santiago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Washington to Santiago

Cheapest flights from Washington to Santiago
Explore the most affordable flight options available from Washington to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:09 pmSEA - SCL
3 stops38h 06mMultiple Airlines
Sun 12/711:55 pmSCL - SEA
1 stop18h 35mMultiple Airlines
Deal found 10/28$731
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:53 amSEA - SCL
2 stops32h 22mMultiple Airlines
Wed 11/2611:55 pmSCL - SEA
1 stop19h 42mMultiple Airlines
Deal found 10/27$777
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:50 amSEA - SCL
2 stops49h 25mAir Canada
Tue 11/258:55 pmSCL - SEA
1 stop30h 21mAir Canada
Deal found 10/27$815
This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:52 pmPDX - SCL
2 stops36h 38mMultiple Airlines
Tue 11/2511:35 pmSCL - PDX
1 stop21h 45mMultiple Airlines
Deal found 10/27$829
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:25 pmSEA - SCL
2 stops24h 56mMultiple Airlines
Wed 12/1710:35 amSCL - SEA
1 stop29h 47mMultiple Airlines
Deal found 10/28$832
This eDestinos deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:21 pmPDX - SCL
1 stop36h 09mMultiple Airlines
Tue 11/259:05 pmSCL - PDX
2 stops28h 39mMultiple Airlines
Deal found 10/27$841
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:53 pmSEA - SCL
2 stops27h 07mMultiple Airlines
Sun 12/711:55 pmSCL - SEA
1 stop18h 35mMultiple Airlines
Deal found 10/28$852
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:40 pmSEA - SCL
2 stops39h 35mAir Canada
Wed 11/198:55 pmSCL - SEA
1 stop30h 21mAir Canada
Deal found 10/28$853
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:37 pmSEA - SCL
2 stops35h 53mMultiple Airlines
Wed 11/1911:35 pmSCL - SEA
1 stop20h 02mMultiple Airlines
Deal found 10/28$863
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:53 amSEA - SCL
2 stops38h 07mMultiple Airlines
Thu 11/2711:35 pmSCL - SEA
1 stop20h 02mMultiple Airlines
Deal found 10/27$866
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:22 pmSEA - SCL
1 stop34h 08mMultiple Airlines
Thu 12/49:10 pmSCL - SEA
2 stops30h 20mMultiple Airlines
Deal found 10/28$869
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:03 amPDX - SCL
2 stops39h 27mMultiple Airlines
Sun 11/2311:35 pmSCL - PDX
1 stop21h 45mMultiple Airlines
Deal found 10/27$871

Cheap flight deals from Washington to Santiago

Keep the following information in mind while searching for Washington to Santiago flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$731
(Kiwi.com)

One-way from

$248
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,133
Provider with most accurate pricing for Seattle/Tacoma Intl-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Santiago Arturo Merino Benitez flights.
Search Deals
From Washington to Santiago Arturo Merino Benitez
Search Deals
One-way flight from Washington to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Washington to Santiago that are best for you.

Fly from

Washington

Fly to

Santiago

Route

Depart

Return

Price

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sat 1/10

10:05 am-12:15 pm

2 stops45h 10m

Santiago Arturo Merino Benitez

Sat 2/7

8:55 pm-10:16 pm

1 stop30h 21m

$811

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 3/10

5:50 am-11:15 am

2 stops25h 25m

Santiago Arturo Merino Benitez

Tue 3/24

7:55 pm-10:16 pm

1 stop30h 21m

$824

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 3/17

8:00 pm-11:15 am

2 stops35h 15m

Santiago Arturo Merino Benitez

Thu 3/19

7:55 pm-10:16 pm

1 stop30h 21m

$893

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/13

1:21 pm-6:30 am

1 stop36h 09m

Santiago Arturo Merino Benitez

Tue 11/25

9:05 pm-8:44 pm

2 stops28h 39m

$894

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sat 2/7

8:00 pm-12:15 pm

2 stops35h 15m

Santiago Arturo Merino Benitez

Sat 2/21

8:55 pm-10:16 pm

1 stop30h 21m

$904

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 11/17

7:05 am-6:55 am

1 stop18h 50m

Santiago Arturo Merino Benitez

Mon 12/15

11:10 pm-7:35 pm

1 stop25h 25m

$933

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 11/13

6:00 am-8:50 am

3 stops21h 50m

Santiago Arturo Merino Benitez

Tue 11/25

10:45 pm-6:36 pm

2 stops24h 51m

$946

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 1/19

11:59 am-2:05 pm

2 stops21h 06m

Santiago Arturo Merino Benitez

Wed 3/25

12:25 am-7:18 pm

2 stops22h 53m

$954

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 1/22

11:59 am-2:05 pm

2 stops21h 06m

Santiago Arturo Merino Benitez

Tue 3/24

12:25 am-7:18 pm

2 stops22h 53m

$954

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 1/20

7:00 am-8:50 am

1 stop20h 50m

Santiago Arturo Merino Benitez

Thu 3/26

9:45 pm-12:20 pm

1 stop18h 35m

$954

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 45 results
1
2
3
...
5

Best time to book a flight from Washington to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Santiago

What is the cheapest month to book a flight from State of Washington to Santiago?

Currently, July is the cheapest month in which you can book a flight from State of Washington to Santiago (average of $621). Flying from State of Washington to Santiago in June is currently the most expensive (average of $1,245). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to SCL?

Find hourly flight availability from Washington to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from State of Washington to Santiago by exploring options for tickets in the evening.

What is the cheapest day to fly from State of Washington to Santiago?

Use this chart to determine the cheapest time to fly round-trip from Washington to Santiago. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Santiago flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santiago from Washington?

    Most people fly into Santiago Arturo Merino Benitez (SCL) if they book a flight to Santiago from Washington. Arturo Merino Benitez is conveniently located just 8.4 mi from Santiago’s city center.

  • How long is the flight from State of Washington to Santiago?

    For as low as $933, Air Canada can have you in Santiago from State of Washington in 18h 50m. The distance from State of Washington to Santiago is about 6340 mi. This flight may include one or multiple stops.

  • What are the most popular routes from State of Washington to Santiago?

    The most popular flight routes from State of Washington to Santiago are Seattle/Tacoma Intl - Santiago Arturo Merino Benitez, Portland - Santiago Arturo Merino Benitez and Spokane - Santiago Arturo Merino Benitez.

  • Can I find deals for flights from Washington to Santiago that include hotel bookings?

    Yes. In addition to deals on Washington to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Santiago.

  • Can I find deals for business class flights from Washington to Santiago?

    Yes. Cheapflights offers flight deals from Washington to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Santiago?

    Currently, July is the cheapest month in which you can book a flight from State of Washington to Santiago (average of $621). Flying from State of Washington to Santiago in June is currently the most expensive (average of $1,245). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Santiago flights
Miami to Santiago flights
Los Angeles to Santiago flights
Newark to Santiago flights
LaGuardia to Santiago flights
San Francisco to Santiago flights
Dulles Intl to Santiago flights
Dallas/Fort Worth to Santiago flights
Hobby to Santiago flights
Baltimore to Santiago flights
Denver to Santiago flights
Seattle to Santiago flights
Boston to Santiago flights
Reagan-National to Santiago flights
O'Hare Intl to Santiago flights
Fort Lauderdale to Santiago flights
George Bush Intcntl to Santiago flights
Atlanta to Santiago flights
Midway to Santiago flights
Orlando to Santiago flights
Ontario to Santiago flights
Minneapolis to Santiago flights
Love Field to Santiago flights
Tampa to Santiago flights
San Jose to Santiago flights
Austin to Santiago flights
Sky Harbor Intl to Santiago flights
Charlotte to Santiago flights
Portland to Santiago flights
Detroit to Santiago flights
Raleigh to Santiago flights
San Diego to Santiago flights
Cedar Rapids to Santiago flights
St. Louis to Santiago flights
San Antonio to Santiago flights
Salt Lake City to Santiago flights
Las Vegas to Santiago flights
Philadelphia to Santiago flights
Cincinnati to Santiago flights
Des Moines to Santiago flights
Madison to Santiago flights
Columbus to Santiago flights
Nashville to Santiago flights
West Palm Beach to Santiago flights
Sacramento to Santiago flights
Hartford to Santiago flights
John F Kennedy Intl to Punta Arenas flights
Pittsburgh to Santiago flights
Denver to Punta Arenas flights
Norfolk to Santiago flights

Top 5 airlines flying from Washington to Santiago

Discover the top 5 airlines that operate flights from Washington to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$795Average$973FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$882Average$1,242FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$991Average$1,222FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,014Average$1,322FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,068Average$1,128FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.