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

For as low as $671, Copa Airlines can have you in Santiago from Washington, D.C. Dulles Intl Airport in 20h 20m. Washington, D.C. Dulles Intl Airport and Santiago are separated by a distance of 5013 mi.

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

Currently priced at $262, LATAM Airlines will fly you from Washington, D.C. Dulles Intl Airport to Santiago and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Avianca and Copa Airlines - these airlines can fly you to your destination from $334 and $353, respectively. LATAM Airlines is 69% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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).

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

When booking a flight from Washington, D.C. Dulles Intl Airport to Santiago, you may want to consider flying on Avianca, LATAM Airlines or Copa Airlines as they are the most popular for this route.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Santiago as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Santiago flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Santiago flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Santiago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Santiago flights, Cheapflights users trust Ovago the most. Ovago 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 Washington, D.C. Dulles Intl Airport-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Santiago from Washington, D.C. Dulles Intl?

If you book a flight to Santiago from Washington, D.C. Dulles Intl, you will be flying to 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 Washington, D.C. Dulles Intl to Arturo Merino Benitez per day from 4 different airlines.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$359+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Santiago

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Cheap flight deals from Dulles Intl to Santiago

Cheapest

Best

Last-minute

One-way

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

Fri 12/42:30 pm -

1 stop13h 15m

Sun 5/23:20 pm -

1 stop14h 00m

Deal found 11/7

$669

Thu 12/31:18 am -

1 stop20h 17m

Fri 12/1112:20 pm -

1 stop13h 12m

Deal found 11/5

$671

Tue 12/87:18 am -

1 stop22h 57m

Wed 12/1611:15 pm -

1 stop19h 45m

Deal found 11/7

$684

Fri 12/46:00 am -

2 stops25h 15m

Thu 2/2510:15 pm -

2 stops21h 19m

Deal found 11/5

$688

Wed 12/306:01 am -

1 stop25h 19m

Sun 1/3110:30 pm -

2 stops24h 40m

Deal found 11/6

$697

Sat 11/143:37 pm -

1 stop30h 47m

Sun 12/205:07 am -

1 stop24h 12m

Deal found 11/5

$699

Thu 11/193:00 pm -

1 stop14h 40m

Thu 11/2611:50 pm -

1 stop19h 38m

Deal found 11/9

$732

Thu 11/193:00 pm -

1 stop14h 40m

Wed 11/2511:50 pm -

1 stop19h 00m

Deal found 11/5

$738

Thu 12/311:00 am -

2 stops33h 35m

Tue 2/234:15 pm -

1 stop14h 15m

Deal found 11/5

$741

Tue 12/112:35 pm -

2 stops41h 07m

Thu 2/254:15 pm -

1 stop14h 15m

Deal found 11/5

$748

Best flights from Dulles Intl to Santiago
Discover carefully curated flight deals from Dulles Intl to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.

Sun 12/63:30 pm -

1 stop30h 53m

Sat 12/123:19 am -

1 stop25h 35m

Deal found 11/8

$671

Sun 11/295:00 pm -

2 stops19h 45m

Sun 12/611:50 pm -

1 stop19h 43m

Deal found 11/9

$764

Sat 11/281:16 am -

1 stop20h 20m

Wed 12/21:31 am -

1 stop27h 48m

Deal found 11/7

$671

Tue 1/1910:56 am -

1 stop17h 44m

Sat 1/309:50 pm -

1 stop13h 45m

Deal found 11/7

$764

Sat 3/272:14 am -

1 stop27h 02m

Sun 4/411:58 pm -

1 stop29h 14m

Deal found 11/5

$701

Fri 4/237:50 pm -

2 stops18h 15m

Thu 5/61:01 am -

2 stops23h 19m

Deal found 11/5

$764

Thu 12/33:30 pm -

1 stop30h 05m

Mon 12/143:19 am -

1 stop26h 00m

Deal found 11/9

$751

Sun 11/225:00 pm -

1 stop12h 40m

Sun 11/2911:10 pm -

1 stop18h 49m

Deal found 11/7

$764

Sun 3/284:46 pm -

1 stop12h 30m

Sat 4/34:06 pm -

1 stop30h 38m

Deal found 11/6

$751

Sun 3/2810:05 am -

2 stops20h 10m

Sun 4/410:55 pm -

1 stop18h 35m

Deal found 11/5

$764

Tue 3/162:14 am -

1 stop23h 08m

Mon 3/2911:58 pm -

1 stop25h 43m

Deal found 11/7

$751

Sun 11/293:37 pm -

1 stop30h 47m

Sun 12/612:20 pm -

1 stop16h 59m

Deal found 11/9

$751

Last-minute flights from Dulles Intl to Santiago
Discover last-minute flight deals from Dulles Intl to Santiago. Data last updated November 10, 2026 and is based on user searches.

Sat 11/143:37 pm -

1 stop30h 47m

Sun 12/205:07 am -

1 stop24h 12m

Deal found 11/5

$699

Thu 11/193:00 pm -

1 stop14h 40m

Thu 11/2611:50 pm -

1 stop19h 38m

Deal found 11/9

$732

Thu 11/193:00 pm -

1 stop14h 40m

Wed 11/2511:50 pm -

1 stop19h 00m

Deal found 11/5

$738

Tue 12/112:35 pm -

2 stops41h 07m

Thu 2/254:15 pm -

1 stop14h 15m

Deal found 11/5

$748

Thu 12/31:18 am -

1 stop20h 17m

Fri 12/1112:20 pm -

1 stop13h 12m

Deal found 11/5

$671

Thu 12/311:00 am -

2 stops33h 35m

Tue 2/234:15 pm -

1 stop14h 15m

Deal found 11/5

$741

Fri 12/42:30 pm -

1 stop13h 15m

Sun 5/23:20 pm -

1 stop14h 00m

Deal found 11/7

$669

Fri 12/46:00 am -

2 stops25h 15m

Thu 2/2511:45 pm -

1 stop19h 18m

Deal found 11/5

$688

Tue 12/87:18 am -

1 stop22h 57m

Wed 12/1611:15 pm -

1 stop19h 45m

Deal found 11/7

$684

Wed 12/306:01 am -

1 stop25h 19m

Sun 1/3110:30 pm -

2 stops24h 40m

Deal found 11/6

$697

One-way flights from Dulles Intl to Santiago
Search for one-way flight options from Dulles Intl to Santiago. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.

Thu 3/259:55 am -

1 stop18h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/5

$359

Tue 12/810:35 pm -

3 stops29h 17m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/9

$381

Thu 12/249:44 pm -

2 stops22h 51m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/5

$425

Mon 12/2110:28 pm -

2 stops43h 43m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/5

$429

Fri 11/2711:10 am -

2 stops29h 42m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/8

$432

Tue 12/2210:59 pm -

3 stops52h 53m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/5

$437

Tue 2/236:37 am -

3 stops52h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/6

$451

Mon 11/236:36 pm -

3 stops31h 02m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/9

$463

Find flight deals from Dulles Intl to Santiago

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$649 (Avianca)
One-way from	$359 (Air Canada)
Popular in	May
Cheapest in	April
Average price	$649

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Santiago Arturo Merino Benitez flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Santiago Arturo Merino Benitez flights.

Search Deals

From Washington, D.C. Dulles Intl to Santiago Arturo Merino Benitez

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Santiago Arturo Merino Benitez

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Tue 12/8

10:35 pm-5:52 am

3 stops29h 17m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$381

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Sun 4/4

11:25 am-9:36 pm

2 stops34h 11m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$475

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Sun 1/17

9:55 am-12:15 pm

1 stop24h 20m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$481

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Thu 1/28

9:55 am-12:15 pm

2 stops48h 20m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$489

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Thu 1/14

9:55 am-6:50 am

2 stops18h 55m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$515

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Sun 11/15

9:55 am-12:15 pm

1 stop24h 20m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$517

Quickest round-trip

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Mon 12/14

12:38 pm-7:00 am

2 stops16h 22m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$601

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Sun 1/17

1:53 pm-3:00 pm

3 stops23h 07m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$601

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Tue 12/8

10:11 am-5:20 am

2 stops17h 09m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$628

Washington, D.C.Santiago

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

IADSCL

Washington, D.C. Dulles Intl

Mon 12/14

8:15 am-5:55 am

3 stops19h 40m

Santiago Arturo Merino Benitez

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 22 resultsSorted by cheapest first

Compare providers for flights from Dulles Intl to Santiago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Santiago in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy2 stars	Trust Score*1 star

*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 Washington, D.C. Dulles Intl Airport-Santiago flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Santiago flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Santiago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Santiago flights, Cheapflights users trust Ovago the most. Ovago 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 Washington, D.C. Dulles Intl Airport-Santiago 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 Dulles Intl to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Dulles Intl with our price prediction graph.

IAD-SCL

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. Dulles Intl Airport to Santiago

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

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santiago (average of $609). Flying from Washington, D.C. Dulles Intl Airport to Santiago in May is currently the most expensive (average of $1,063). 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 Santiago

Read reviews from past customers who have flown Delta,Copa Airlines, andLATAM Airlines from Washington, D.C. Dulles Intl Airport to Santiago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,701 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Delta

7.8

Good

8,701 reviews

Delta

7.8

Good

8,701 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Copa Airlines

7.6

Good

1,554 reviews

Delta

7.8

Good

8,701 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

LATAM Airlines

7.4

Good

1,971 reviews

Delta

7.8

Good

8,701 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Avianca

6.5

Okay

2,550 reviews

Delta

7.8

Good

8,701 reviews

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

What airport do you fly into for flights to Santiago from Washington, D.C. Dulles Intl?
If you book a flight to Santiago from Washington, D.C. Dulles Intl, you will be flying to 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 Washington, D.C. Dulles Intl to Arturo Merino Benitez per day from 4 different airlines.
How long is the flight from Washington, D.C. Dulles Intl Airport to Santiago?
For as low as $671, Copa Airlines can have you in Santiago from Washington, D.C. Dulles Intl Airport in 20h 20m. Washington, D.C. Dulles Intl Airport and Santiago are separated by a distance of 5013 mi.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Santiago round-trip?
Currently priced at $262, LATAM Airlines will fly you from Washington, D.C. Dulles Intl Airport to Santiago and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Avianca and Copa Airlines - these airlines can fly you to your destination from $334 and $353, respectively. LATAM Airlines is 69% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Dulles Intl to Santiago that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Santiago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Santiago.
Can I find deals for business class flights from Dulles Intl to Santiago?
Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Santiago?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santiago (average of $609). Flying from Washington, D.C. Dulles Intl Airport to Santiago in May is currently the most expensive (average of $1,063). 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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Complete your trip

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Lastarria car rentals

Top 4 airlines flying from Dulles Intl to Santiago

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$262	Average$825	FlexibilityNo cancel fee	On-time81%
Avianca	Cheapest$334	Average$992	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$353	Average$828	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$514	Average$1,015	FlexibilityNo cancel fee	On-timeN/A

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$359+ Cheap flights from Dulles Intl (IAD) to Santiago (SCL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Santiago with Cheapflights

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Cheap flight deals from Dulles Intl to Santiago

Cheapest flights from Dulles Intl to SantiagoExplore the most affordable flight options available from Dulles Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.

Explore the most affordable flight options available from Dulles Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.

Best flights from Dulles Intl to SantiagoDiscover carefully curated flight deals from Dulles Intl to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.

Discover carefully curated flight deals from Dulles Intl to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.

Last-minute flights from Dulles Intl to SantiagoDiscover last-minute flight deals from Dulles Intl to Santiago. Data last updated November 10, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Santiago. Data last updated November 10, 2026 and is based on user searches.

One-way flights from Dulles Intl to SantiagoSearch for one-way flight options from Dulles Intl to Santiago. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.

Search for one-way flight options from Dulles Intl to Santiago. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.

Find flight deals from Dulles Intl to Santiago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Santiago that are best for you.

Compare providers for flights from Dulles Intl to Santiago

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 Dulles Intl to Santiago in November.

Best time to book a flight from Dulles Intl to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Reviews of airlines servicing Santiago

Related info for your journey

What airport do you fly into for flights to Santiago from Washington, D.C. Dulles Intl?

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

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

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

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

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

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

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Dulles Intl and Santiago flights

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

Best flights from Dulles Intl to Santiago
Discover carefully curated flight deals from Dulles Intl to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.

Last-minute flights from Dulles Intl to Santiago
Discover last-minute flight deals from Dulles Intl to Santiago. Data last updated November 10, 2026 and is based on user searches.

One-way flights from Dulles Intl to Santiago
Search for one-way flight options from Dulles Intl to Santiago. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.