HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago

$372+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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.

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$909
(Mytrip)

One-way from

$372
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,172
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. 10% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This Copa Airlines deal was found by Cheapflights users on 3/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:10 pmSEA - SCL
2 stops23h 14mCopa Airlines
Fri 5/212:24 amSCL - SEA
2 stops24h 33mCopa Airlines
Deal found 3/27$890
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:30 pmSEA - SCL
3 stops45h 55mMultiple Airlines
Sun 5/1112:30 amSCL - SEA
3 stops40h 55mMultiple Airlines
Deal found 3/27$909
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/511:30 pmSEA - SCL
2 stops19h 25mDelta
Mon 5/128:40 pmSCL - SEA
1 stop22h 26mDelta
Deal found 3/27$914
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:45 amPDX - SCL
1 stop16h 15mDelta
Mon 8/410:45 pmSCL - PDX
1 stop20h 19mDelta
Deal found 3/27$914
This LATAM Airlines deal was found by Cheapflights users on 3/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:10 pmSEA - SCL
3 stops29h 05mLATAM Airlines
Wed 5/218:40 pmSCL - SEA
1 stop16h 29mLATAM Airlines
Deal found 3/27$918
This LATAM Airlines deal was found by Cheapflights users on 3/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:45 amPDX - SCL
2 stops21h 40mLATAM Airlines
Tue 9/911:05 pmSCL - PDX
1 stop18h 21mLATAM Airlines
Deal found 3/27$944
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:24 pmPDX - SCL
1 stop29h 31mAmerican Airlines
Sun 6/89:55 pmSCL - PDX
2 stops22h 53mAmerican Airlines
Deal found 3/27$975
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:40 pmPDX - SCL
3 stops24h 35mMultiple Airlines
Sun 6/89:30 amSCL - PDX
3 stops30h 22mMultiple Airlines
Deal found 3/27$976
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:22 amSEA - SCL
2 stops22h 33mAmerican Airlines
Sat 5/39:55 pmSCL - SEA
2 stops24h 05mAmerican Airlines
Deal found 3/27$993
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:45 amPSC - SCL
2 stops21h 15mDelta
Sun 5/1810:45 pmSCL - PSC
2 stops27h 44mDelta
Deal found 3/27$998
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:40 pmGEG - SCL
2 stops22h 20mDelta
Tue 10/2811:15 pmSCL - GEG
1 stop16h 13mDelta
Deal found 3/27$1,054
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:40 pmGEG - SCL
2 stops24h 45mLATAM Airlines
Mon 10/2712:25 amSCL - GEG
2 stops39h 03mLATAM Airlines
Deal found 3/27$1,147

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 March 28, 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 4/26

5:10 pm-7:24 pm

2 stops23h 14m

Santiago Arturo Merino Benitez

Fri 5/2

12:24 am-9:57 pm

2 stops24h 33m

$890

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 5/5

12:30 pm-1:25 pm

3 stops45h 55m

Santiago Arturo Merino Benitez

Sun 5/11

12:30 am-2:25 pm

3 stops40h 55m

$909

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 5/5

11:30 pm-9:55 pm

2 stops19h 25m

Santiago Arturo Merino Benitez

Mon 5/12

8:40 pm-4:06 pm

1 stop22h 26m

$914

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 7/10

11:45 am-7:00 am

1 stop16h 15m

Santiago Arturo Merino Benitez

Mon 8/4

10:45 pm-4:04 pm

1 stop20h 19m

$914

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 5/12

11:10 pm-7:15 am

3 stops29h 05m

Santiago Arturo Merino Benitez

Wed 5/21

8:40 pm-10:09 am

1 stop16h 29m

$918

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 8/25

11:45 am-12:25 pm

2 stops21h 40m

Santiago Arturo Merino Benitez

Tue 9/9

11:05 pm-1:26 pm

1 stop18h 21m

$944

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Sun 6/1

10:24 pm-6:55 am

1 stop29h 31m

Santiago Arturo Merino Benitez

Sun 6/8

9:55 pm-5:48 pm

2 stops22h 53m

$975

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Sun 6/1

5:40 pm-9:15 pm

3 stops24h 35m

Santiago Arturo Merino Benitez

Sun 6/8

9:30 am-12:52 pm

3 stops30h 22m

$976

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sat 4/26

5:22 am-6:55 am

2 stops22h 33m

Santiago Arturo Merino Benitez

Sat 5/3

9:55 pm-7:00 pm

2 stops24h 05m

$993

PascoSantiago

PSC - SCL

PSCSCL

Pasco Tri Cities

Sun 5/11

6:45 am-7:00 am

2 stops21h 15m

Santiago Arturo Merino Benitez

Sun 5/18

10:45 pm-11:29 pm

2 stops27h 44m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 24 results
1
2
3

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, April is the cheapest month in which you can book a flight from State of Washington to Santiago (average of $752). Flying from State of Washington to Santiago in December is currently the most expensive (average of $1,098). 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 March 28, 2025.

When flying from State of Washington to Santiago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Santiago by month

Plan your trip to Santiago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

Temperature in Santiago by month

Plan your trip to Santiago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated March 28, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Copa Airlines from Washington to Santiago to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,750 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,395 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Avianca
6.7
Okay
2,300 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from State of Washington to Santiago one-way?

    $542 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Delta and LATAM Airlines, with prices starting from $668 and $718, respectively.

  • 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, April is the cheapest month in which you can book a flight from State of Washington to Santiago (average of $752). Flying from State of Washington to Santiago in December is currently the most expensive (average of $1,098). 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
Atlanta to Santiago flights
Dallas/Fort Worth to Santiago flights
O'Hare Intl to Santiago flights
Dulles Intl to Santiago flights
Orlando to Santiago flights
Reagan-National to Santiago flights
Baltimore to Santiago flights
Boston to Santiago flights
San Francisco to Santiago flights
Fort Lauderdale to Santiago flights
Midway to Santiago flights
Hobby to Santiago flights
Denver to Santiago flights
Love Field to Santiago flights
Salt Lake City to Santiago flights
Ontario to Santiago flights
Sky Harbor Intl to Santiago flights
Philadelphia to Santiago flights
Honolulu to Santiago flights
George Bush Intcntl to Santiago flights
Seattle to Santiago flights
Austin to Santiago flights
Tampa to Santiago flights
Charlotte to Santiago flights
Albuquerque to Santiago flights
Minneapolis to Santiago flights
Detroit to Santiago flights
Raleigh to Santiago flights
Hartford to Santiago flights
Columbus to Santiago flights
West Palm Beach to Santiago flights
Portland to Santiago flights
Sacramento to Santiago flights
Louisville to Santiago flights
Cleveland to Santiago flights
San Diego to Santiago flights
New Orleans to Santiago flights
St. Louis to Santiago flights
Los Angeles to Easter Island flights
Fargo to Santiago flights
Indianapolis to Santiago flights
John F Kennedy Intl to Punta Arenas flights
San Francisco to Punta Arenas flights
Nashville to Santiago flights

Top 4 airlines flying from Washington to Santiago

Discover the top 4 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$768Average$1,200FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$912Average$1,084FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$994Average$1,325FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,032Average$1,247FlexibilityNo cancel feeOn-timeN/A
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.