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$349+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$793
(Kiwi.com)

One-way from

$349
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$1,132
From Washington to Santiago Arturo Merino Benitez
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One-way flight from Washington to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 9% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/298:25 amSEA - SCL
2 stops33h 50mMultiple Airlines
Tue 10/711:00 amSCL - SEA
1 stop39h 33mMultiple Airlines
Deal found 7/30$793
This Copa Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 11/1012:41 pmSEA - SCL
2 stops26h 40mCopa Airlines
Sun 11/163:23 amSCL - SEA
2 stops37h 16mCopa Airlines
Deal found 7/30$842
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Mon 9/298:30 amSEA - SCL
1 stop18h 00mLATAM Airlines
Tue 10/710:55 pmSCL - SEA
1 stop19h 43mLATAM Airlines
Deal found 7/30$847
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Tue 11/48:04 pmPDX - SCL
3 stops27h 13mMultiple Airlines
Thu 11/139:10 pmSCL - PDX
3 stops29h 26mMultiple Airlines
Deal found 7/30$862
This FlightHub deal was found by Cheapflights users on 7/29. 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 10/146:29 amPDX - SCL
1 stop19h 31mLATAM Airlines
Tue 10/218:15 amSCL - PDX
1 stop18h 38mLATAM Airlines
Deal found 7/29$903
This American Airlines deal was found by Cheapflights users on 7/30. 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 11/912:59 amSEA - SCL
1 stop25h 51mAmerican Airlines
Mon 11/1711:15 pmSCL - SEA
1 stop18h 55mAmerican Airlines
Deal found 7/30$927
This Delta deal was found by Cheapflights users on 7/31. 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 11/36:00 amPDX - SCL
2 stops19h 35mDelta
Thu 11/136:30 pmSCL - PDX
2 stops22h 24mDelta
Deal found 7/31$974
This Aeromexico deal was found by Cheapflights users on 7/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:30 amSEA - SCL
1 stop31h 45mAeromexico
Wed 12/311:25 pmSCL - SEA
1 stop25h 35mAeromexico
Deal found 7/31$975
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amPDX - SCL
3 stops21h 50mUnited Airlines
Fri 11/710:45 pmSCL - PDX
2 stops21h 01mUnited Airlines
Deal found 7/29$1,018
This Delta deal was found by Cheapflights users on 7/31. 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 8/246:00 amSEA - SCL
2 stops19h 45mDelta
Wed 9/34:55 pmSCL - SEA
2 stops22h 28mDelta
Deal found 7/31$1,024
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/166:25 amGEG - SCL
1 stop19h 35mMultiple Airlines
Tue 10/711:00 amSCL - GEG
2 stops49h 20mMultiple Airlines
Deal found 7/31$1,033
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 9/166:00 amGEG - SCL
2 stops21h 55mAmerican Airlines
Tue 10/79:55 pmSCL - GEG
2 stops22h 28mAmerican Airlines
Deal found 7/31$1,038

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 July 31, 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

Mon 9/29

8:25 am-10:15 pm

2 stops33h 50m

Santiago Arturo Merino Benitez

Tue 10/7

11:00 am-10:33 pm

1 stop39h 33m

$793

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 11/10

12:41 pm-8:21 pm

2 stops26h 40m

Santiago Arturo Merino Benitez

Sun 11/16

3:23 am-11:39 am

2 stops37h 16m

$842

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 9/29

8:30 am-6:30 am

1 stop18h 00m

Santiago Arturo Merino Benitez

Tue 10/7

10:55 pm-2:38 pm

1 stop19h 43m

$847

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 11/4

8:04 pm-4:17 am

3 stops27h 13m

Santiago Arturo Merino Benitez

Thu 11/13

9:10 pm-9:36 pm

3 stops29h 26m

$862

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 10/14

6:29 am-6:00 am

1 stop19h 31m

Santiago Arturo Merino Benitez

Tue 10/21

8:15 am-10:53 pm

1 stop18h 38m

$903

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Mon 1/5

1:30 pm-5:20 pm

2 stops22h 50m

Santiago Arturo Merino Benitez

Mon 2/2

11:15 pm-2:54 pm

1 stop20h 39m

$914

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sun 1/4

1:37 am-7:50 am

1 stop25h 13m

Santiago Arturo Merino Benitez

Mon 2/2

11:55 pm-2:49 pm

2 stops19h 54m

$918

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Mon 11/3

6:00 am-6:35 am

2 stops19h 35m

Santiago Arturo Merino Benitez

Thu 11/13

6:30 pm-11:54 am

2 stops22h 24m

$974

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 10/30

9:30 am-9:15 pm

1 stop31h 45m

Santiago Arturo Merino Benitez

Wed 12/3

11:25 pm-8:00 pm

1 stop25h 35m

$975

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 10/30

6:00 am-7:50 am

3 stops21h 50m

Santiago Arturo Merino Benitez

Fri 11/7

10:45 pm-2:46 pm

2 stops21h 01m

$1,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 30 results
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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 July 31, 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.

How much does it cost to fly round-trip from State of Washington to Santiago?

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 July 31, 2025.
Read through reviews of airlines operating flights from Washington to Santiago, such as Delta, LATAM Airlines, and Copa Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,721 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,902 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    $544 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on LATAM Airlines and American Airlines, with prices starting from $603 and $681, 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 Pasco Tri Cities - 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

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Alternative routes for Washington to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$805Average$933FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$902Average$1,169FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$918Average$1,084FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,002Average$1,332FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$1,027Average$1,251FlexibilityNo cancel feeOn-time81%

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