Santiago

$239+ Cheap flights from Washington, D.C. (WAS) 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SCL
jun. 21 — jun. 281
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Cheapflights Tip: The best prices from Washington, D.C. to Santiago Arturo Merino Benitez are usually found in April or August, booked 64 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Washington, D.C. to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 16, 2025.

Round-trip from

$510
(Cheapflightsfares)

One-way from

$242
(Avianca)

Popular in

December

Cheapest in

April

Average price

$693
From Washington, D.C. (WAS) to Santiago Arturo Merino Benitez
One-way flight from Washington, D.C. (WAS) to Santiago Arturo Merino Benitez
Highest demand for flights based on searches. 17% potential increase in price ($153 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Washington, D.C. to Santiago

Cheapest flights from Washington, D.C. to Santiago
Explore the most affordable flight options available from Washington, D.C. to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 16, 2025.

This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/153:25 pmIAD - SCL
1 stop12h 50mAvianca
vie. 9/193:30 pmSCL - IAD
2 stops36h 15mAvianca
Deal found 6/14$509
This Copa Airlines deal was found by Cheapflights users on 6/14. 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.
lun. 10/202:25 amIAD - SCL
1 stop20h 39mCopa Airlines
mar. 11/44:19 amSCL - IAD
1 stop21h 14mCopa Airlines
Deal found 6/14$518
This Gotogate deal was found by Cheapflights users on 6/15. 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.
sáb. 11/110:11 pmIAD - SCL
1 stop36h 59mMultiple Airlines
mar. 11/113:25 pmSCL - IAD
1 stop23h 35mMultiple Airlines
Deal found 6/15$564
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
lun. 6/306:45 pmBWI - SCL
2 stops31h 50mMultiple Airlines
lun. 7/711:00 amSCL - BWI
1 stop35h 01mMultiple Airlines
Deal found 6/14$626
This Justfly.com deal was found by Cheapflights users on 6/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/211:55 pmDCA - SCL
1 stop15h 55mLATAM Airlines
mié. 11/510:50 pmSCL - DCA
1 stop16h 07mLATAM Airlines
Deal found 6/14$708
This Justfly.com deal was found by Cheapflights users on 6/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/212:10 pmBWI - SCL
2 stops14h 50mLATAM Airlines
mar. 11/118:40 pmSCL - BWI
2 stops16h 27mLATAM Airlines
Deal found 6/14$727
This Delta deal was found by Cheapflights users on 6/15. 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.
lun. 12/2911:48 amBWI - SCL
1 stop16h 22mDelta
jue. 1/1511:15 pmSCL - BWI
1 stop15h 51mDelta
Deal found 6/15$744
This Delta deal was found by Cheapflights users on 6/15. 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.
lun. 12/293:25 pmDCA - SCL
1 stop13h 35mDelta
mar. 1/1310:50 pmSCL - DCA
1 stop16h 16mDelta
Deal found 6/15$744
This Copa Airlines deal was found by Cheapflights users on 6/16. 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.
dom. 9/144:49 pmBWI - SCL
1 stop12h 11mCopa Airlines
sáb. 9/203:23 amSCL - BWI
1 stop12h 46mCopa Airlines
Deal found 6/16$752
This Air Canada deal was found by Cheapflights users on 6/15. 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.
mié. 12/316:50 pmDCA - SCL
2 stops34h 10mAir Canada
dom. 1/188:35 amSCL - DCA
1 stop14h 25mAir Canada
Deal found 6/15$759
This American Airlines deal was found by Cheapflights users on 6/16. 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.
jue. 9/181:45 pmDCA - SCL
1 stop17h 20mAmerican Airlines
lun. 10/209:55 pmSCL - DCA
2 stops15h 59mAmerican Airlines
Deal found 6/16$783
This CheapOair deal was found by Cheapflights users on 6/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/236:59 amDCA - SCL
1 stop27h 11mMultiple Airlines
dom. 11/3010:50 pmSCL - DCA
1 stop16h 07mMultiple Airlines
Deal found 6/14$802

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 junio 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Santiago that are best for you.

Fly from

Washington, D.C.

Fly to

Santiago

Route

Depart

Return

Price

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

lun. 9/15

3:25 pm-5:15 am

1 stop12h 50m

Santiago Arturo Merino Benitez

vie. 9/19

3:30 pm-2:45 am

2 stops36h 15m

$509

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

lun. 10/20

2:25 am-12:04 am

1 stop20h 39m

Santiago Arturo Merino Benitez

mar. 11/4

4:19 am-11:33 pm

1 stop21h 14m

$518

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

sáb. 11/1

10:11 pm-12:10 pm

1 stop36h 59m

Santiago Arturo Merino Benitez

mar. 11/11

3:25 pm-1:00 pm

1 stop23h 35m

$564

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

lun. 6/30

6:45 pm-2:35 am

2 stops31h 50m

Santiago Arturo Merino Benitez

lun. 7/7

11:00 am-10:01 pm

1 stop35h 01m

$626

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

mar. 10/21

1:55 pm-6:50 am

1 stop15h 55m

Santiago Arturo Merino Benitez

mié. 11/5

10:50 pm-12:57 pm

1 stop16h 07m

$708

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

mar. 10/21

2:10 pm-6:00 am

2 stops14h 50m

Santiago Arturo Merino Benitez

mar. 11/11

8:40 pm-11:07 am

2 stops16h 27m

$727

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

mar. 10/21

7:06 pm-8:05 am

1 stop11h 59m

Santiago Arturo Merino Benitez

mar. 11/11

11:15 pm-6:13 pm

1 stop20h 58m

$744

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

mar. 10/21

3:59 pm-8:05 am

2 stops15h 06m

Santiago Arturo Merino Benitez

mar. 11/11

10:15 pm-12:50 pm

2 stops16h 35m

$748

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

dom. 9/14

4:49 pm-6:00 am

1 stop12h 11m

Santiago Arturo Merino Benitez

sáb. 9/20

3:23 am-3:09 pm

1 stop12h 46m

$752

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

vie. 12/5

2:10 pm-6:55 am

2 stops14h 45m

Santiago Arturo Merino Benitez

jue. 12/18

10:35 am-12:12 am

2 stops15h 37m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 27 results
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Best time to book a flight from Washington, D.C. to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Washington, D.C. 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, D.C. to Santiago

How far ahead should I book a flight from Washington, D.C. to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Santiago. Price data was last updated on June 13, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Santiago, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. to Santiago?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Santiago (average of $752). Flying from Washington, D.C. 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 WAS to SCL?

Find hourly flight availability from Washington, D.C. 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 junio 16, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Santiago is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.

What is the cheapest day to fly from Washington, D.C. to Santiago?

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

Travelers seeking maximum savings on their Washington, D.C. to Santiago flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 junio 16, 2025.
See what other customers who have flown with Delta, LATAM Airlines and Copa Airlines from Washington, D.C. to Santiago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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!
8.0
Very good
8.0
Very good

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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!
8.0
Very good

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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, D.C. 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, D.C.?

    Santiago Arturo Merino Benitez (SCL) is the airport you will fly into if you book a flight from Washington, D.C. to Santiago. You should not have trouble finding flights to Arturo Merino Benitez from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Santiago airport from Washington, D.C.. It is only a 8.4 mi journey from Arturo Merino Benitez (SCL) to Santiago’s city center.

  • What are the cheapest airlines flying from Washington, D.C. to Santiago round-trip?

    Flying on Avianca is currently your cheapest option to Santiago, with prices starting at $510. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and LATAM Airlines, with the lowest prices starting at $518 and $729, respectively. These flights start at 30% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. to Santiago one-way?

    $242 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Copa Airlines and LATAM Airlines, with prices starting from $316 and $375, respectively.

  • What are the most popular routes from Washington, D.C. to Santiago?

  • Where are the most common layover locations when flying from Washington, D.C. to Santiago?

  • What are some popular things to do or see while on a layover in Bogotá?

    Colombian National Museum, Museo Botero, and Jardín botánico de Bogotá are the most popular attractions in Bogotá if you're in need of something to do during your layover. Colombian National Museum, Museo Botero, and Jardín botánico de Bogotá can be visited by traveling about 8.0 mi, 8.9 mi, and 4.0 mi respectively from Bogotá El Dorado. Those looking to explore during their layover in Bogotá can rent a car from Bogotá El Dorado for about $41 per day.

  • What are some popular points of interest to see during a layover in Atlanta?

    Georgia Aquarium, Fox Theatre, and World of Coca-Cola are the most popular attractions in Atlanta if you're in need of something to do during your layover. Georgia Aquarium, Fox Theatre, and World of Coca-Cola can be accessed by traveling approximately 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Travelers in need of a car in Atlanta can rent one for about $50 per day.

  • Where are the least popular layover locations for Washington, D.C. to Santiago flights?

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

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

  • How can I find direct flights from Washington, D.C. to Santiago?

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

  • Can I find deals for business class flights from Washington, D.C. to Santiago?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Santiago?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Santiago (average of $752). Flying from Washington, D.C. 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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Top 5 airlines flying from Washington, D.C. to Santiago

Discover the top 5 airlines that operate flights from Washington, D.C. 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 junio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$422Average$892FlexibilityNo cancel feeOn-time81%
AviancaCheapest$434Average$658FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$440Average$755FlexibilityNo cancel feeOn-time70%
DeltaCheapest$501Average$897FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$598Average$878FlexibilityNo cancel feeOn-time71%

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