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Dulles Intl

$296+ Cheap flights from Chile to Dulles Intl (IAD)

SCL — IAD
Dec 9 — Dec 161
Wed 12/9
Wed 12/16
1 adult, Economy
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Cheap flight deals from Chile to Dulles Intl

Cheapest flights from Chile to Dulles Intl

Wed 11/112:10 am -
1 stop13h 00m
Tue 11/175:50 am -
1 stop21h 55m
Deal found 11/7$509
Wed 11/111:26 am -
1 stop27h 49m
Wed 12/23:30 pm -
1 stop30h 53m
Deal found 11/5$511
Thu 11/127:30 am -
2 stops20h 05m
Sun 11/152:30 pm -
1 stop13h 15m
Deal found 11/4$515
Thu 11/127:30 am -
2 stops20h 05m
Wed 12/25:50 am -
1 stop21h 55m
Deal found 11/5$518
Mon 11/232:10 am -
1 stop28h 20m
Tue 12/15:50 am -
1 stop31h 20m
Deal found 11/5$520
Sun 11/222:10 am -
1 stop28h 20m
Mon 11/305:50 am -
1 stop17h 15m
Deal found 11/7$522
Mon 11/237:30 am -
1 stop23h 00m
Thu 11/262:30 pm -
1 stop22h 40m
Deal found 11/9$526
Thu 11/122:10 am -
1 stop13h 00m
Sun 11/152:30 pm -
1 stop22h 40m
Deal found 11/9$527
Mon 12/74:15 pm -
1 stop14h 15m
Mon 3/156:50 am -
1 stop17h 15m
Deal found 11/6$530
Tue 12/84:15 pm -
1 stop14h 15m
Mon 3/155:25 pm -
2 stops20h 45m
Deal found 11/6$532

Find flight deals from Chile to Dulles Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$509
(Kiwi.com)

One-way from

$296
(Copa Airlines)

Popular in

June

Cheapest in

November

Average price

$519
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Washington, D.C. (WAS) flights.
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From Chile to Washington, D.C. Dulles Intl
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One-way flight from Chile to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 7% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
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 Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Mon 3/15

11:58 pm-5:12 am

1 stop30h 14m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$296

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Sat 12/12

3:19 am-3:19 am

1 stop26h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$321
Quickest round-trip

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Sun 12/6

12:20 pm-3:19 am

1 stop16h 59m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$321

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Sun 12/13

3:48 am-3:19 am

1 stop25h 31m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$321

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Tue 12/15

10:45 pm-4:04 pm

1 stop19h 19m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$327

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Mon 12/14

10:45 pm-6:23 pm

1 stop21h 38m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$327

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Sun 12/20

3:19 am-3:19 am

1 stop26h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$349

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Wed 11/11

1:26 am-3:15 am

1 stop27h 49m

Washington, D.C. Dulles Intl

Wed 12/2

3:30 pm-12:23 am

1 stop30h 53m

$511

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Wed 12/2

12:20 pm-3:19 am

1 stop16h 59m

Washington, D.C. Dulles Intl

Wed 12/9

3:30 pm-12:23 am

1 stop30h 53m

$561

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Thu 11/19

3:19 am-3:15 am

1 stop25h 56m

Washington, D.C. Dulles Intl

Thu 11/26

1:16 am-11:36 pm

1 stop20h 20m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 18 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

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, October is the cheapest month in which you can book a flight from Chile to Washington, D.C. Dulles Intl Airport (average of $513). Flying from Chile to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $743). 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 far ahead should I book a flight from Chile to Washington, D.C. Dulles Intl Airport?

The price you pay for your flight from Chile to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Dulles Intl

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
1,555 reviews

Overall

7.6

Boarding

7.8

Comfort

7.4

Food

7.0

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
4.0
Okay

Marcos,Nov 2026

BOS - PTY

Not good. Boarding was delayed about 30/40min which made my making my connection very stressful. On top of that, the accommodations (seating, entertainment, and food) were subpar -- to say the least. I've traveled a lot between the US and Argentina and this may have been my worst experience yet.
Copa Airlines
7.6
Good
1,555 reviews
Copa Airlines
7.6
Good
1,555 reviews

Overall

7.6

Boarding

7.8

Comfort

7.4

Food

7.0

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
4.0
Okay

Marcos,Nov 2026

BOS - PTY

Not good. Boarding was delayed about 30/40min which made my making my connection very stressful. On top of that, the accommodations (seating, entertainment, and food) were subpar -- to say the least. I've traveled a lot between the US and Argentina and this may have been my worst experience yet.
Avianca
6.5
Okay
2,550 reviews
Copa Airlines
7.6
Good
1,555 reviews

Overall

7.6

Boarding

7.8

Comfort

7.4

Food

7.0

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
4.0
Okay

Marcos,Nov 2026

BOS - PTY

Not good. Boarding was delayed about 30/40min which made my making my connection very stressful. On top of that, the accommodations (seating, entertainment, and food) were subpar -- to say the least. I've traveled a lot between the US and Argentina and this may have been my worst experience yet.

Related info for your journey

  • 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 27h 49m. Copa Airlines provides one of the quickest options available for as low as $511. The distance from Chile to Washington, D.C. Dulles Intl Airport is about 5013 mi.

  • 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, October is the cheapest month in which you can book a flight from Chile to Washington, D.C. Dulles Intl Airport (average of $513). Flying from Chile to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $743). 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
Chantilly
Woodbridge
Arlington
Sterling
Lanham
Reston
Herndon
Hyattsville
Springfield
Fairfax
Fredericksburg
Falls Church
Rockville
Towson
Silver Spring
Oxon Hill
Laurel
Hunt Valley
Clinton

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Chile to Dulles Intl

AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$303Average$664FlexibilityNo cancel feeOn-time70%
AviancaCheapest$414Average$668FlexibilityNo cancel feeOn-time71%

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