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$405+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$842
(Kiwi.com)

One-way from

$405
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,310
Provider with most accurate pricing for Seattle/Tacoma Intl-Santiago Arturo Merino Benitez flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Santiago Arturo Merino Benitez flights.
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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 ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/1510:06 amSEA - SCL
1 stop16h 54mMultiple Airlines
Sat 5/2410:45 pmSCL - SEA
1 stop16h 45mMultiple Airlines
Deal found 4/16$842
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 10/210:55 pmSEA - SCL
1 stop26h 50mLATAM Airlines
Sun 10/129:40 pmSCL - SEA
1 stop27h 09mLATAM Airlines
Deal found 4/17$934
This Delta deal was found by Cheapflights users on 4/17. 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 10/28:15 pmSEA - SCL
1 stop29h 45mDelta
Sun 10/1210:55 pmSCL - SEA
2 stops21h 40mDelta
Deal found 4/17$945
This Copa Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 10/95:14 pmSEA - SCL
2 stops30h 29mCopa Airlines
Wed 10/153:23 amSCL - SEA
2 stops36h 32mCopa Airlines
Deal found 4/16$956
This Aeromexico deal was found by Cheapflights users on 4/16. 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 12/49:30 amSEA - SCL
1 stop30h 45mAeromexico
Mon 12/1511:25 pmSCL - SEA
1 stop25h 35mAeromexico
Deal found 4/16$968
This LATAM Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 10/145:10 pmPDX - SCL
1 stop17h 15mLATAM Airlines
Tue 10/218:15 amSCL - PDX
1 stop19h 44mLATAM Airlines
Deal found 4/16$974
This Delta deal was found by Cheapflights users on 4/16. 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 7/105:30 amPDX - SCL
2 stops22h 00mDelta
Mon 8/410:45 pmSCL - PDX
2 stops21h 22mDelta
Deal found 4/16$978
This Mytrip deal was found by Cheapflights users on 4/17. 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 7/86:28 pmPDX - SCL
3 stops30h 47mMultiple Airlines
Mon 7/141:55 amSCL - PDX
3 stops35h 20mMultiple Airlines
Deal found 4/17$1,004
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Wed 10/2911:35 amSEA - SCL
1 stop19h 35mAir Canada
Wed 12/108:50 pmSCL - SEA
2 stops26h 35mAir Canada
Deal found 4/17$1,042
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 12/312:28 amSEA - SCL
1 stop26h 22mAmerican Airlines
Mon 12/1511:45 pmSCL - SEA
1 stop24h 11mAmerican Airlines
Deal found 4/16$1,068
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 10/296:30 amSEA - SCL
2 stops21h 20mUnited Airlines
Wed 12/1010:45 pmSCL - SEA
3 stops21h 30mUnited Airlines
Deal found 4/17$1,083
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 9/197:00 amPDX - SCL
2 stops21h 05mAmerican Airlines
Tue 9/309:55 pmSCL - PDX
2 stops24h 38mAmerican Airlines
Deal found 4/16$1,083

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 April 17, 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

Thu 5/15

10:06 am-6:00 am

1 stop16h 54m

Santiago Arturo Merino Benitez

Sat 5/24

10:45 pm-12:30 pm

1 stop16h 45m

$842

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 10/2

10:55 pm-5:45 am

1 stop26h 50m

Santiago Arturo Merino Benitez

Sun 10/12

9:40 pm-8:49 pm

1 stop27h 09m

$934

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 10/2

8:15 pm-6:00 am

1 stop29h 45m

Santiago Arturo Merino Benitez

Sun 10/12

10:55 pm-4:35 pm

2 stops21h 40m

$945

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Thu 10/9

5:14 pm-3:43 am

2 stops30h 29m

Santiago Arturo Merino Benitez

Wed 10/15

3:23 am-11:55 am

2 stops36h 32m

$956

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 10/14

2:40 pm-2:25 pm

2 stops19h 45m

Santiago Arturo Merino Benitez

Mon 10/20

12:25 am-7:08 pm

2 stops22h 43m

$974

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Thu 7/10

5:30 am-6:30 am

2 stops22h 00m

Santiago Arturo Merino Benitez

Mon 8/4

10:45 pm-5:07 pm

2 stops21h 22m

$978

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 7/8

6:28 pm-4:15 am

3 stops30h 47m

Santiago Arturo Merino Benitez

Mon 7/14

1:55 am-10:15 am

3 stops35h 20m

$1,004

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 9/19

7:00 am-8:05 am

2 stops21h 05m

Santiago Arturo Merino Benitez

Tue 9/30

9:55 pm-6:33 pm

2 stops24h 38m

$1,083

PascoSantiago

PSC - SCL

PSCSCL

Pasco Tri Cities

Sun 6/1

7:00 am-6:00 am

1 stop20h 00m

Santiago Arturo Merino Benitez

Sun 6/8

9:30 am-11:02 am

2 stops52h 32m

$1,225

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 9/16

8:00 am-11:30 pm

2 stops35h 30m

Santiago Arturo Merino Benitez

Thu 9/25

12:55 am-8:42 pm

2 stops23h 47m

$1,238

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 19 results
1
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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 April 17, 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 April 17, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and LATAM 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
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7.6
Good
1,409 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,761 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
2,315 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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?

    $459 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 American Airlines and LATAM Airlines, with prices starting from $698 and $776, 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

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$768Average$1,198FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$811Average$973FlexibilityNo cancel feeOn-time67%
Copa AirlinesCheapest$912Average$1,084FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$953Average$1,282FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,032Average$1,252FlexibilityNo cancel feeOn-timeN/A

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