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Washington, D.C.

$299+ Cheap flights from Santiago (SCL) to Washington, D.C. (WAS)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — WAS
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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1. Tell us where you want to go

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

Cheapest flights from Santiago to Washington, D.C.
Explore the most affordable flight options available from Santiago to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This Avianca deal was found by Cheapflights users on 4/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:20 pm
SCL
-
IAD
1 stop14h 00m
Avianca
Fri 5/296:50 am
IAD
-
SCL
1 stop21h 55m
Avianca
Deal found 4/6$567
This Avianca deal was found by Cheapflights users on 4/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/93:20 pm
SCL
-
IAD
1 stop14h 00m
Avianca
Tue 5/194:10 am
IAD
-
SCL
2 stops19h 10m
Avianca
Deal found 4/6$569
This Avianca deal was found by Cheapflights users on 4/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:40 am
SCL
-
IAD
2 stops20h 05m
Avianca
Sat 5/165:35 pm
IAD
-
SCL
2 stops20h 40m
Avianca
Deal found 4/6$570
This Copa Airlines deal was found by Cheapflights users on 4/7. 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 5/94:41 am
SCL
-
IAD
1 stop23h 40m
Copa Airlines
Tue 5/194:38 pm
IAD
-
SCL
1 stop12h 32m
Copa Airlines
Deal found 4/7$571
This Avianca deal was found by Cheapflights users on 4/6. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:40 am
SCL
-
IAD
2 stops20h 05m
Avianca
Mon 6/15:35 pm
IAD
-
SCL
2 stops20h 40m
Avianca
Deal found 4/6$572
This United Airlines deal was found by Cheapflights users on 4/5. 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 10/289:45 pm
SCL
-
DCA
1 stop14h 40m
United Airlines
Wed 11/46:00 am
DCA
-
SCL
1 stop24h 50m
United Airlines
Deal found 4/5$573
This oojo deal was found by Cheapflights users on 4/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:20 pm
SCL
-
IAD
1 stop22h 55m
Avianca
Mon 4/206:50 am
IAD
-
SCL
1 stop21h 55m
Avianca
Deal found 4/8$589
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Fri 4/173:20 pm
SCL
-
IAD
1 stop14h 00m
Avianca
Mon 4/203:35 pm
IAD
-
SCL
1 stop22h 40m
Avianca
Deal found 4/8$591
This Copa Airlines deal was found by Cheapflights users on 4/7. 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 7/202:56 am
SCL
-
IAD
1 stop21h 37m
Copa Airlines
Mon 8/176:26 am
IAD
-
SCL
1 stop19h 54m
Copa Airlines
Deal found 4/7$594
This oojo deal was found by Cheapflights users on 4/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:40 am
SCL
-
IAD
2 stops21h 40m
Avianca
Sun 5/316:50 am
IAD
-
SCL
1 stop21h 55m
Avianca
Deal found 4/5$595
This oojo deal was found by Cheapflights users on 4/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:20 pm
SCL
-
IAD
2 stops24h 35m
Avianca
Sat 5/305:45 am
IAD
-
SCL
2 stops23h 00m
Avianca
Deal found 4/6$602
This SmartFares deal was found by Cheapflights users on 4/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:40 am
SCL
-
IAD
2 stops20h 05m
Avianca
Sat 5/95:35 pm
IAD
-
SCL
2 stops20h 40m
Avianca
Deal found 4/5$604

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

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Washington, D.C. (WAS). 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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$567
(Avianca)

One-way from

$299
(SmartFares)

Popular in

April

Cheapest in

December

Average price

$843
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Washington, D.C. (WAS) flights.
Search Deals
From Santiago Arturo Merino Benitez to Washington, D.C. (WAS)
Search Deals
One-way flight from Santiago Arturo Merino Benitez to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago to Washington, D.C. 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 10, 2026.
Use the filters below to find and compare flights from Santiago to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sat 5/9

4:09 am-12:33 am

1 stop20h 24m

Washington, D.C. Dulles Intl

Sun 5/17

2:21 am-3:00 am

1 stop24h 39m

$571

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sat 5/9

4:41 am-4:21 am

1 stop23h 40m

Washington, D.C. Dulles Intl

Tue 5/19

4:38 pm-5:10 am

1 stop12h 32m

$571

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sun 7/5

2:27 am-4:21 am

1 stop25h 54m

Washington, D.C. Dulles Intl

Mon 7/20

4:26 pm-7:23 pm

1 stop26h 57m

$571

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 4/22

12:09 am-4:22 am

1 stop28h 13m

Washington, D.C. Dulles Intl

Sat 5/9

4:38 pm-10:43 pm

1 stop30h 05m

$571

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Tue 5/26

11:17 am-3:05 pm

1 stop27h 48m

Washington, D.C. Dulles Intl

Tue 6/9

6:25 am-11:26 pm

1 stop17h 01m

$594

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sun 6/14

11:17 am-12:33 am

1 stop13h 16m

Washington, D.C. Dulles Intl

Tue 6/16

2:00 am-10:43 pm

1 stop20h 43m

$594
Quickest round-trip

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 7/1

12:43 am-3:05 pm

1 stop14h 22m

Washington, D.C. Dulles Intl

Wed 8/12

4:34 pm-5:03 am

1 stop12h 29m

$594

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Thu 7/2

2:27 am-12:33 am

1 stop22h 06m

Washington, D.C. Dulles Intl

Sat 7/25

4:26 pm-7:23 pm

1 stop26h 57m

$620

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 7/1

2:27 am-4:21 am

1 stop25h 54m

Washington, D.C. Dulles Intl

Sat 7/18

4:26 pm-11:26 pm

1 stop31h 00m

$620

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sat 7/4

11:22 am-4:21 am

1 stop16h 59m

Washington, D.C. Dulles Intl

Sat 7/25

4:26 pm-7:23 pm

1 stop26h 57m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 55 resultsSorted by cheapest first
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Compare providers for flights from Santiago to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to Washington, D.C. in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santiago-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santiago to Washington, D.C.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Santiago to Washington, D.C.. Price data was last updated on April 3, 2026.

The price you pay for your flight from Santiago to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Santiago to Washington, D.C. (average of $241). Flying from Santiago to Washington, D.C. in May is currently the most expensive (average of $538). 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.

How much does it cost to fly round-trip from Santiago to Washington, D.C.?

What’s the top layover airport for flights from Santiago to Washington, D.C.?

Share of 1-stop round-trip flights from Santiago to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

Panama City (PTY) – chosen by Cheapflights users on 50% of 1-stop itineraries from Santiago to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Santiago to Washington, D.C.?

Average round-trip fare for 1-stop flights from Santiago to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

Panama City (PTY) is the most affordable 1-stop option, with an average round-trip price of $570.

What’s the fastest layover option from Santiago to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Santiago to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 14h 20m.

Which airport typically offers the quickest layover for flights from Santiago to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Santiago to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 2h 12m.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated April 10, 2026.
See what other customers who have flown with Delta,Copa Airlines, andLATAM Airlines from Santiago to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,400 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,400 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.5
Good
1,575 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.4
Good
1,910 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,561 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,564 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Santiago to Washington, D.C.. 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 from for flights from Santiago to Washington, D.C.?

    If you book a flight to Washington, D.C. from Santiago, you will be flying from Arturo Merino Benitez, which is the city’s only airport. Santiago Arturo Merino Benitez (SCL) is located 8.4 mi from the center of Santiago. There are 0 flights from Arturo Merino Benitez to Washington, D.C. per day from 4 different airlines.

  • How long is the flight from Santiago to Washington, D.C.?

    Departing from Santiago to Washington, D.C. will take you 20h 24m. Santiago and Washington, D.C. are separated by a distance of 5013 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Santiago to Washington, D.C. is Avianca. Our recent data shows that you can find tickets from as low as $241 on this airline. Additional options worth looking into are Copa Airlines and LATAM Airlines, starting at $389 and $613 round-trip. Avianca is currently priced 63% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $256. However, be on the lookout for offers from Copa Airlines and LATAM Airlines, as they are both options that can get you from Santiago to Washington, D.C. for a low price.

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

    Most travelers choose Santiago Arturo Merino Benitez - Washington, D.C. Dulles Intl, Santiago Arturo Merino Benitez - Baltimore/Washington or Santiago Arturo Merino Benitez - Washington, D.C. Reagan-National when deciding on the best route from Santiago to Washington, D.C..

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Santiago to Washington, D.C. (average of $241). Flying from Santiago to Washington, D.C. in May is currently the most expensive (average of $538). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Largo
Bowie
Clinton
Towson
Cordova
Manassas
Falls Church

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Top 4 airlines flying from Santiago to Washington, D.C.

Discover the top 4 airlines that operate flights from Santiago to Washington, D.C.. 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$241Average$682FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$389Average$732FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$613Average$707FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$634Average$731FlexibilityNo cancel feeOn-time71%

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