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$310+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCL
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$824
(Kiwi.com)

One-way from

$310
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,382
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. 8% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/910:12 amSEA - SCL
1 stop16h 48mMultiple Airlines
Mon 6/162:30 pmSCL - SEA
2 stops34h 30mMultiple Airlines
Deal found 4/29$824
This Copa Airlines deal was found by Cheapflights users on 4/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:15 amSEA - SCL
2 stops19h 49mCopa Airlines
Tue 5/204:11 amSCL - SEA
2 stops20h 46mCopa Airlines
Deal found 4/29$879
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sun 5/187:00 amPDX - SCL
1 stop19h 50mMultiple Airlines
Sat 5/314:11 amSCL - PDX
2 stops32h 34mMultiple Airlines
Deal found 4/28$916
This CrystalTravel deal was found by Cheapflights users on 4/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/246:55 amPDX - SCL
1 stop20h 50mLATAM Airlines
Tue 7/157:46 amSCL - PDX
2 stops19h 13mLATAM Airlines
Deal found 4/30$951
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:00 amPDX - SCL
2 stops20h 40mDelta
Mon 8/184:55 pmSCL - PDX
2 stops20h 44mDelta
Deal found 4/29$1,014
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:55 pmSEA - SCL
1 stop26h 50mLATAM Airlines
Sun 11/212:30 amSCL - SEA
2 stops26h 30mLATAM Airlines
Deal found 4/29$1,029
This Copa Airlines deal was found by Cheapflights users on 4/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:45 pmPDX - SCL
2 stops27h 59mCopa Airlines
Tue 5/64:11 amSCL - PDX
2 stops23h 20mCopa Airlines
Deal found 4/29$1,032
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:55 pmSEA - SCL
2 stops25h 35mDelta
Sun 9/215:55 pmSCL - SEA
2 stops24h 32mDelta
Deal found 4/30$1,054
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1411:54 pmSEA - SCL
2 stops34h 31mAvianca
Fri 9/193:30 pmSCL - SEA
2 stops34h 50mAvianca
Deal found 4/29$1,149
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 12/1210:30 amSEA - SCL
1 stop16h 20mAmerican Airlines
Mon 1/511:45 pmSCL - SEA
1 stop24h 18mAmerican Airlines
Deal found 4/30$1,194
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:45 amPDX - SCL
2 stops20h 15mAmerican Airlines
Fri 6/209:55 pmSCL - PDX
2 stops25h 58mAmerican Airlines
Deal found 4/29$1,323
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:45 amPSC - SCL
2 stops22h 15mDelta
Sat 6/2111:05 pmSCL - PSC
2 stops27h 24mDelta
Deal found 4/30$1,438

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 May 1, 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 6/9

10:12 am-6:00 am

1 stop16h 48m

Santiago Arturo Merino Benitez

Mon 6/16

2:30 pm-10:00 pm

2 stops34h 30m

$824

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 5/13

6:15 am-5:04 am

2 stops19h 49m

Santiago Arturo Merino Benitez

Tue 5/20

4:11 am-9:57 pm

2 stops20h 46m

$879

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Sun 5/18

7:00 am-5:50 am

1 stop19h 50m

Santiago Arturo Merino Benitez

Sat 5/31

4:11 am-9:45 am

2 stops32h 34m

$916

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Tue 6/24

6:55 am-6:45 am

1 stop20h 50m

Santiago Arturo Merino Benitez

Tue 7/15

7:46 am-11:59 pm

2 stops19h 13m

$951

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 8/8

6:00 am-5:40 am

2 stops20h 40m

Santiago Arturo Merino Benitez

Mon 8/18

4:55 pm-10:39 am

2 stops20h 44m

$1,014

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 10/21

10:55 pm-5:45 am

1 stop26h 50m

Santiago Arturo Merino Benitez

Sun 11/2

12:30 am-10:00 pm

2 stops26h 30m

$1,029

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Tue 9/9

10:55 pm-4:30 am

2 stops25h 35m

Santiago Arturo Merino Benitez

Sun 9/21

5:55 pm-2:27 pm

2 stops24h 32m

$1,054

SeattleSantiago

SEA - SCL

SEASCL

Seattle/Tacoma Intl

Sun 9/14

11:54 pm-2:25 pm

2 stops34h 31m

Santiago Arturo Merino Benitez

Fri 9/19

3:30 pm-10:20 pm

2 stops34h 50m

$1,149

PortlandSantiago

PDX - SCL

PDXSCL

Portland

Fri 6/13

7:45 am-7:00 am

2 stops20h 15m

Santiago Arturo Merino Benitez

Fri 6/20

9:55 pm-8:53 pm

2 stops25h 58m

$1,323

PascoSantiago

PSC - SCL

PSCSCL

Pasco Tri Cities

Sat 6/14

5:45 am-7:00 am

2 stops22h 15m

Santiago Arturo Merino Benitez

Sat 6/21

11:05 pm-11:29 pm

2 stops27h 24m

$1,438

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 26 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 May 1, 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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Qantas Airways 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
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
1,767 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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.
Qantas Airways
7.5
Good
829 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
1,415 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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?

    $449 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 Delta, with prices starting from $659 and $665, 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$811Average$973FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$908Average$1,152FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$912Average$1,084FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$953Average$1,283FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,032Average$1,265FlexibilityNo cancel feeOn-timeN/A

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