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Dulles Intl

$270+ Cheap flights from Chile to Dulles Intl (IAD)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — IAD
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap flight deals from Chile to Dulles Intl

Cheapest flights from Chile to Dulles Intl
Explore the most affordable flight options available from Chile to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This American Airlines deal was found by Cheapflights users on 8/3. 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.
Mon 8/248:50 pm
SCL
-
IAD
2 stops24h 06m
American Airlines
Mon 8/317:57 am
IAD
-
SCL
2 stops23h 08m
American Airlines
Deal found 8/3$528
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.
Fri 11/610:45 pm
SCL
-
IAD
1 stop21h 45m
United Airlines
Mon 11/92:38 pm
IAD
-
SCL
1 stop16h 12m
United Airlines
Deal found 7/29$531
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:30 am
SCL
-
IAD
1 stop13h 45m
Avianca
Thu 10/294:00 am
IAD
-
SCL
2 stops19h 30m
Avianca
Deal found 7/29$532
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:30 pm
SCL
-
IAD
2 stops26h 21m
American Airlines
Thu 10/296:15 am
IAD
-
SCL
2 stops25h 45m
American Airlines
Deal found 7/29$533
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:40 am
SCL
-
IAD
2 stops20h 05m
Avianca
Wed 8/263:35 pm
IAD
-
SCL
1 stop22h 40m
Avianca
Deal found 7/31$534
This Justfly.com deal was found by Cheapflights users on 8/1. 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.
Wed 9/23:20 pm
SCL
-
IAD
1 stop22h 55m
Avianca
Mon 9/213:35 pm
IAD
-
SCL
1 stop22h 40m
Avianca
Deal found 8/1$535
This SmartFares deal was found by Cheapflights users on 8/3. 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.
Mon 11/27:25 am
SCL
-
IAD
1 stop23h 05m
Avianca
Sun 11/294:30 am
IAD
-
SCL
2 stops23h 00m
Avianca
Deal found 8/3$536
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:40 am
SCL
-
IAD
2 stops21h 40m
Avianca
Tue 9/155:35 pm
IAD
-
SCL
2 stops20h 40m
Avianca
Deal found 7/29$537
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:20 pm
SCL
-
IAD
2 stops35h 25m
Avianca
Sat 8/153:35 pm
IAD
-
SCL
1 stop13h 10m
Avianca
Deal found 7/29$542
This FlightHub deal was found by Cheapflights users on 8/1. 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 8/286:40 am
SCL
-
IAD
2 stops20h 05m
Avianca
Wed 4/146:50 am
IAD
-
SCL
1 stop16h 30m
Avianca
Deal found 8/1$543
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:40 am
SCL
-
IAD
2 stops20h 05m
Avianca
Sat 8/225:45 am
IAD
-
SCL
2 stops23h 00m
Avianca
Deal found 7/31$545

Find flight deals from Chile to Dulles Intl

Keep the following information in mind while searching for Chile to Dulles Intl flight deals. Data was last updated August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(American Airlines)

One-way from

$270
(SmartFares)

Popular in

June

Cheapest in

December

Average price

$639
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 Chile to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Chile to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chile to Dulles Intl 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 August 3, 2026.
Use the filters below to find and compare flights from Chile to Washington, D.C. Dulles Intl Airport 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

Fri 11/6

10:45 pm-6:30 pm

1 stop21h 45m

Washington, D.C. Dulles Intl

Mon 11/9

2:38 pm-8:50 am

1 stop16h 12m

$531
Quickest round-trip

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 9/30

1:30 am-2:15 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Thu 10/29

4:00 am-12:30 am

2 stops19h 30m

$532

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sun 8/23

12:43 am-12:33 am

1 stop23h 50m

Washington, D.C. Dulles Intl

Sun 8/30

2:25 am-3:00 am

1 stop24h 35m

$550

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Mon 8/24

12:43 am-4:21 am

1 stop27h 38m

Washington, D.C. Dulles Intl

Mon 8/31

2:25 am-7:32 pm

1 stop17h 07m

$550

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Thu 8/20

2:56 am-4:21 am

1 stop25h 25m

Washington, D.C. Dulles Intl

Wed 9/2

4:34 pm-10:39 pm

1 stop30h 05m

$694

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sat 10/10

1:44 am-10:59 pm

2 stops22h 15m

Washington, D.C. Dulles Intl

Mon 10/26

2:38 pm-7:50 am

1 stop16h 12m

$699

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sat 10/10

1:44 am-10:59 pm

2 stops22h 15m

Washington, D.C. Dulles Intl

Sat 10/31

10:25 pm-8:50 am

1 stop33h 25m

$699

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 9/23

1:06 am-12:30 am

2 stops24h 24m

Washington, D.C. Dulles Intl

Fri 10/9

8:33 am-6:10 am

2 stops20h 37m

$709

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 9/23

1:43 am-10:59 pm

2 stops22h 16m

Washington, D.C. Dulles Intl

Tue 10/6

10:18 pm-3:56 am

2 stops28h 38m

$709
Cheapest one-way
Quickest one-way

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Thu 9/17

1:30 am-2:15 pm

1 stop13h 45m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Chile to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Chile 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 Chile to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Chile to Washington, D.C. Dulles Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Chile to Washington, D.C. Dulles Intl Airport (average of $588). Flying from Chile to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $866). 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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated August 3, 2026.
Read through reviews of airlines operating flights from Chile to Washington, D.C. Dulles Intl Airport, such as Copa Airlines and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,564 reviews

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.6
Good
1,564 reviews
Copa Airlines
7.6
Good
1,564 reviews

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Avianca
6.5
Okay
2,524 reviews
Copa Airlines
7.6
Good
1,564 reviews

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.8

Food

6.9

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

Related info for your journey

Find useful and relevant information for your journey from Chile to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chile to Washington, D.C. Dulles Intl Airport?

    A quick flight from Chile to Washington, D.C. Dulles Intl Airport can take about 13h 45m. United Airlines provides one of the quickest options available for as low as $532. The distance from Chile to Washington, D.C. Dulles Intl Airport is about 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 to fly from Chile to Washington, D.C. Dulles Intl Airport one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $263. Copa Airlines flights start at $272 while deals on LATAM Airlines start at $385 one-way.

  • Can I find deals for flights from Chile to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Chile to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chile to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chile to Dulles Intl.

  • Can I find deals for business class flights from Chile to Dulles Intl?

    Yes. Cheapflights offers flight deals from Chile to Dulles Intl 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 Chile to Washington, D.C. Dulles Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Chile to Washington, D.C. Dulles Intl Airport (average of $588). Flying from Chile to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $866). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Sterling
Clinton
Oxon Hill
Hunt Valley
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Chile to Dulles Intl

Discover the top 2 airlines that operate flights from Chile to Dulles Intl. 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 August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$303Average$824FlexibilityNo cancel feeOn-time70%
AviancaCheapest$414Average$684FlexibilityNo cancel feeOn-time71%

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