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 $264. Copa Airlines flights start at $346 while deals on Delta start at $381 one-way.

What are the most popular airlines that fly from Chile to Washington, D.C. Dulles Intl Airport?

Avianca, Copa Airlines and Delta are the most popular airlines when flying from Chile to Washington, D.C. Dulles Intl Airport.

How far in advance should I book a flight from Chile to Washington, D.C. Dulles Intl Airport?

To save on the cost of your flight from Chile to Washington, D.C. Dulles Intl Airport, book at least 41 days before your planned departure. Booking around this time can save you about 30% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $589 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $589.

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

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, August can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Chile in August are about $645 on average during August, but can be found for as low as $272.

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.

$571+ Flights from Chile to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Chile to Dulles Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$503 (Avianca)
One-way from	$264 (Avianca)
Popular in	January
Cheapest in	August
Average price	$678

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. 9% potential increase in price ($65 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find 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 April 25, 2025.

Tue 6/32:30 pmSCL - IAD

1 stop15h 05mAvianca

Tue 7/153:25 pmIAD - SCL

1 stop22h 00mAvianca

Deal found 4/24

$503

Wed 8/132:23 amSCL - IAD

1 stop25h 57mCopa Airlines

Thu 9/119:34 amIAD - SCL

1 stop13h 30mCopa Airlines

Deal found 4/25

$510

Thu 5/226:10 amSCL - IAD

1 stop23h 25mMultiple Airlines

Mon 5/267:00 amIAD - SCL

3 stops40h 06mMultiple Airlines

Deal found 4/24

$633

Fri 7/259:55 pmSCL - IAD

2 stops19h 14mAmerican Airlines

Sun 8/171:56 pmIAD - SCL

2 stops17h 09mAmerican Airlines

Deal found 4/25

$642

Sun 8/3111:00 amSCL - IAD

2 stops25h 00mDelta

Tue 9/3012:35 pmIAD - SCL

2 stops14h 55mDelta

Deal found 4/23

$695

Mon 5/511:05 pmSCL - IAD

2 stops20h 39mLATAM Airlines

Fri 5/912:53 pmIAD - SCL

2 stops14h 37mLATAM Airlines

Deal found 4/24

$736

Best flights from Chile to Dulles Intl
Discover carefully curated flight deals from Chile to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Tue 6/32:30 pmSCL - IAD

1 stop15h 05mAvianca

Tue 7/153:25 pmIAD - SCL

1 stop22h 00mAvianca

Deal found 4/24

$503

Mon 7/212:23 amSCL - IAD

1 stop22h 57mCopa Airlines

Tue 8/198:59 amIAD - SCL

1 stop14h 09mCopa Airlines

Deal found 4/25

$560

Thu 5/226:10 amSCL - IAD

1 stop23h 25mMultiple Airlines

Mon 5/267:00 amIAD - SCL

3 stops40h 06mMultiple Airlines

Deal found 4/24

$633

Wed 6/1810:55 pmSCL - IAD

1 stop20h 55mDelta

Sun 7/135:30 pmIAD - SCL

1 stop13h 30mDelta

Deal found 4/25

$695

Mon 5/511:05 pmSCL - IAD

2 stops20h 39mLATAM Airlines

Fri 5/912:53 pmIAD - SCL

2 stops14h 37mLATAM Airlines

Deal found 4/24

$736

Fri 5/29:55 pmSCL - IAD

2 stops26h 01mAmerican Airlines

Tue 7/296:35 amIAD - SCL

2 stops24h 30mAmerican Airlines

Deal found 4/23

$810

Last-minute flights from Chile to Dulles Intl
Discover last-minute flight deals from Chile to Dulles Intl. Data last updated April 25, 2025 and is based on user searches.

Fri 5/22:30 pmSCL - IAD

1 stop15h 05mAvianca

Mon 7/287:00 amIAD - SCL

1 stop15h 30mAvianca

Deal found 4/23

$648

Fri 5/28:40 pmSCL - IAD

1 stop27h 45mDelta

Tue 7/296:00 amIAD - SCL

1 stop25h 00mDelta

Deal found 4/23

$723

Fri 5/29:55 pmSCL - IAD

2 stops26h 01mAmerican Airlines

Tue 7/296:35 amIAD - SCL

2 stops24h 30mAmerican Airlines

Deal found 4/23

$810

Sun 5/411:28 amSCL - IAD

1 stop13h 01mCopa Airlines

Sun 7/272:22 amIAD - SCL

1 stop17h 02mCopa Airlines

Deal found 4/23

$718

Mon 5/510:55 pmSCL - IAD

1 stop14h 07mMultiple Airlines

Thu 5/82:35 amIAD - SCL

3 stops19h 55mMultiple Airlines

Deal found 4/24

$655

Mon 5/511:05 pmSCL - IAD

2 stops20h 39mLATAM Airlines

Fri 5/912:53 pmIAD - SCL

2 stops16h 37mLATAM Airlines

Deal found 4/24

$736

Mon 5/511:05 pmSCL - IAD

2 stops20h 39mLATAM Airlines

Fri 5/912:53 pmIAD - SCL

2 stops14h 37mLATAM Airlines

Deal found 4/24

$736

Mon 5/122:24 amSCL - IAD

1 stop22h 05mCopa Airlines

Mon 5/192:21 amIAD - SCL

1 stop17h 03mCopa Airlines

Deal found 4/24

$658

Thu 5/226:10 amSCL - IAD

1 stop23h 25mMultiple Airlines

Mon 5/267:00 amIAD - SCL

3 stops40h 06mMultiple Airlines

Deal found 4/24

$633

Tue 5/2712:30 amSCL - IAD

2 stops21h 04mDelta

Wed 8/2712:35 pmIAD - SCL

2 stops18h 15mDelta

Deal found 4/25

$723

Wed 5/2811:55 pmSCL - IAD

3 stops25h 20mAvianca

Wed 8/277:00 amIAD - SCL

1 stop21h 15mAvianca

Deal found 4/25

$533

One-way flights from Chile to Dulles Intl
Search for one-way flight options from Chile to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Wed 6/42:30 pmSCL - IAD

1 stop15h 05mAvianca

Deal found 4/24

$264

Wed 5/212:30 pmSCL - IAD

2 stops24h 23mMultiple Airlines

Deal found 4/24

$325

Tue 6/32:24 amSCL - IAD

1 stop22h 05mCopa Airlines

Deal found 4/25

$346

Wed 5/2112:30 amSCL - IAD

2 stops18h 17mDelta

Deal found 4/24

$381

Sat 5/1012:30 amSCL - IAD

2 stops23h 58mLATAM Airlines

Deal found 4/24

$390

Wed 5/149:00 pmSCL - IAD

2 stops27h 02mAmerican Airlines

Deal found 4/23

$404

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

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Tue 6/3

2:30 pm-5:35 am

1 stop15h 05m

Washington, D.C. Dulles Intl

Tue 7/15

3:25 pm-1:25 pm

1 stop22h 00m

$503

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 8/13

2:23 am-4:20 am

1 stop25h 57m

Washington, D.C. Dulles Intl

Thu 9/11

9:34 am-12:04 am

1 stop13h 30m

$510

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Thu 5/22

6:10 am-5:35 am

1 stop23h 25m

Washington, D.C. Dulles Intl

Mon 5/26

7:00 am-11:06 pm

3 stops40h 06m

$633

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Fri 7/25

9:55 pm-5:09 pm

2 stops19h 14m

Washington, D.C. Dulles Intl

Sun 8/17

1:56 pm-7:05 am

2 stops17h 09m

$642

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sun 8/31

11:00 am-12:00 pm

2 stops25h 00m

Washington, D.C. Dulles Intl

Tue 9/30

12:35 pm-4:30 am

2 stops14h 55m

$695

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Mon 5/5

11:05 pm-7:44 pm

2 stops20h 39m

Washington, D.C. Dulles Intl

Fri 5/9

12:53 pm-5:30 am

2 stops16h 37m

$736

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 6/4

2:30 pm-5:35 am

1 stop15h 05m

$264

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 5/21

2:30 pm-2:53 pm

2 stops24h 23m

$325

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Tue 6/3

2:24 am-12:29 am

1 stop22h 05m

$346

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Wed 5/21

12:30 am-6:47 pm

2 stops18h 17m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 12 results

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, August is the cheapest month in which you can book a flight from Chile to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Chile to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 CL to IAD?

When flying from Chile to Washington, D.C. Dulles Intl Airport, 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 Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

To help decide which airline to fly from Chile to Washington, D.C., see what other customers have to say about Delta, Copa Airlines and LATAM Airlines. 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

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines

7.6

Good

1,411 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines

7.5

Good

1,767 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Avianca

6.7

Okay

2,317 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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 $264. Copa Airlines flights start at $346 while deals on Delta start at $381 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, August is the cheapest month in which you can book a flight from Chile to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Chile to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Arlington

Alexandria

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Towson

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Chile to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$246	Average$658	FlexibilityNo cancel fee	On-time70%
Avianca	Cheapest$250	Average$485	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$673	Average$724	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$710	Average$758	FlexibilityNo cancel fee	On-time81%

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$264+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chile to Dulles Intl with Cheapflights

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Cheap 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 April 25, 2025.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chile to Dulles Intl

Cheapest flights from Chile to Dulles IntlExplore 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 April 25, 2025.

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 April 25, 2025.

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.

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.

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?

What is the cheapest time of day to fly from CL to IAD?

Find hourly flight availability from Chile to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

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.

What are the cheapest airlines to fly from Chile to Washington, D.C. Dulles Intl Airport one-way?

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

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

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

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

Traveling to a place near Chile?

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Alternative routes for Chile to Dulles Intl

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Top 4 airlines flying from Chile to Dulles Intl

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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 April 25, 2025.