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

Bogotá (BOG) – chosen by Cheapflights users on 67% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Santiago on Cheapflights.

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

Flights via Panama City (PTY) offer the fastest connection on this route, with an average layover time of 1h 22m.

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

Flights via Panama City (PTY) have the shortest average one-way travel time for 1-stop routes: 12h 35m.

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

Panama City (PTY) is the most affordable 1-stop option, with an average round-trip price of $679.

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

For as low as $509, Avianca can have you in Santiago from Washington, D.C. Dulles Intl Airport in 16h 45m. Washington, D.C. Dulles Intl Airport and Santiago are separated by a distance of 5013 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently priced at $258, Delta will fly you from Washington, D.C. Dulles Intl Airport to Santiago and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and LATAM Airlines - these airlines can fly you to your destination from $262 and $262, respectively. Delta is 64% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as $242 on Copa Airlines. Other airlines that offer cheap prices include Avianca from $254 and LATAM Airlines from $258 one-way.

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, Copa Airlines or LATAM Airlines as they are the most popular for this route.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Santiago flight deals on Cheapflights vs. FlightHub >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 Expedia the most. Expedia 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 5 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.

$226+ Flights from Washington, D.C. Dulles Intl Airport to Santiago

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Cheap flight deals from Dulles Intl to Santiago

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 December 28, 2025.

Tue 12/306:05 amIAD - SCL

1 stop23h 40mAmerican Airlines

Fri 1/3010:35 pmSCL - IAD

2 stops27h 07mAmerican Airlines

Deal found 12/27

$570

Wed 12/316:05 amIAD - SCL

1 stop23h 40mAmerican Airlines

Sat 1/3110:30 pmSCL - IAD

1 stop24h 47mAmerican Airlines

Deal found 12/27

$574

Wed 12/316:05 amIAD - SCL

1 stop23h 40mAmerican Airlines

Sat 1/2410:30 pmSCL - IAD

1 stop24h 47mAmerican Airlines

Deal found 12/27

$635

Tue 12/303:32 pmIAD - SCL

1 stop12h 29mCopa Airlines

Wed 12/3112:20 pmSCL - IAD

1 stop17h 02mCopa Airlines

Deal found 12/27

$686

Tue 12/3012:58 pmIAD - SCL

1 stop15h 12mLATAM Airlines

Wed 12/319:30 pmSCL - IAD

1 stop14h 19mLATAM Airlines

Deal found 12/27

$712

Mon 12/2910:57 amIAD - SCL

1 stop18h 43mMultiple Airlines

Tue 1/137:25 amSCL - IAD

2 stops44h 15mMultiple Airlines

Deal found 12/27

$817

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 December 28, 2025.

Mon 3/96:45 amIAD - SCL

1 stop16h 45mAvianca

Tue 3/174:25 pmSCL - IAD

1 stop14h 00mAvianca

Deal found 12/26

$509

Sat 3/215:25 pmIAD - SCL

2 stops19h 40mDelta

Fri 3/2710:10 pmSCL - IAD

1 stop12h 48mDelta

Deal found 12/26

$514

Thu 1/16:08 amIAD - SCL

1 stop24h 42mUnited Airlines

Sun 1/2510:45 pmSCL - IAD

1 stop14h 38mUnited Airlines

Deal found 12/26

$514

Sun 1/253:42 pmIAD - SCL

1 stop12h 28mLATAM Airlines

Wed 2/46:40 amSCL - IAD

2 stops19h 44mLATAM Airlines

Deal found 12/27

$514

Tue 3/1710:06 amIAD - SCL

2 stops19h 29mDelta

Fri 3/2710:10 pmSCL - IAD

1 stop12h 48mDelta

Deal found 12/26

$514

Wed 1/2812:50 pmIAD - SCL

1 stop18h 00mUnited Airlines

Tue 2/310:45 pmSCL - IAD

1 stop24h 04mUnited Airlines

Deal found 12/27

$514

Fri 3/2012:47 pmIAD - SCL

2 stops16h 48mDelta

Fri 3/2710:10 pmSCL - IAD

1 stop12h 48mDelta

Deal found 12/26

$514

Mon 1/2612:35 pmIAD - SCL

1 stop18h 15mUnited Airlines

Thu 2/510:45 pmSCL - IAD

1 stop24h 04mUnited Airlines

Deal found 12/27

$514

Thu 3/1912:47 pmIAD - SCL

2 stops16h 48mDelta

Fri 3/2710:10 pmSCL - IAD

1 stop14h 45mDelta

Deal found 12/26

$514

Thu 2/2612:35 pmIAD - SCL

1 stop17h 05mDelta

Sun 3/111:30 pmSCL - IAD

1 stop14h 14mDelta

Deal found 12/26

$514

Sat 1/178:00 amIAD - SCL

1 stop21h 40mDelta

Mon 1/269:30 pmSCL - IAD

1 stop16h 14mDelta

Deal found 12/27

$514

Sun 1/113:00 pmIAD - SCL

1 stop14h 40mDelta

Tue 1/2711:10 pmSCL - IAD

1 stop17h 35mDelta

Deal found 12/27

$514

Last-minute flights from Dulles Intl to Santiago
Discover last-minute flight deals from Dulles Intl to Santiago. Data last updated December 28, 2025 and is based on user searches.

Tue 12/306:05 amIAD - SCL

1 stop23h 40mAmerican Airlines

Fri 1/3010:35 pmSCL - IAD

2 stops27h 07mAmerican Airlines

Deal found 12/27

$570

Wed 12/313:00 amIAD - SCL

2 stops19h 30mAvianca

Sun 1/254:25 pmSCL - IAD

1 stop14h 00mAvianca

Deal found 12/26

$561

Thu 1/12:35 pmIAD - SCL

1 stop12h 55mAvianca

Sat 1/314:25 pmSCL - IAD

1 stop14h 00mAvianca

Deal found 12/26

$573

Sun 1/41:40 pmIAD - SCL

2 stops16h 15mAmerican Airlines

Sun 1/2510:35 pmSCL - IAD

2 stops26h 37mAmerican Airlines

Deal found 12/27

$519

Wed 1/74:59 amIAD - SCL

1 stop21h 15mCopa Airlines

Fri 1/235:44 amSCL - IAD

1 stop23h 29mCopa Airlines

Deal found 12/26

$554

Fri 1/166:00 amIAD - SCL

2 stops23h 50mAmerican Airlines

Mon 1/2611:55 pmSCL - IAD

2 stops25h 17mAmerican Airlines

Deal found 12/25

$529

Sat 1/176:00 amIAD - SCL

1 stop24h 15mAmerican Airlines

Mon 1/2610:30 pmSCL - IAD

1 stop20h 01mAmerican Airlines

Deal found 12/26

$565

Wed 1/211:30 amIAD - SCL

3 stops26h 00mAvianca

Sat 3/214:25 pmSCL - IAD

2 stops35h 15mAvianca

Deal found 12/26

$513

Thu 1/223:42 pmIAD - SCL

2 stops20h 23mMultiple Airlines

Sat 3/214:25 pmSCL - IAD

1 stop14h 00mMultiple Airlines

Deal found 12/26

$551

Sat 1/245:59 pmIAD - SCL

2 stops18h 06mLATAM Airlines

Sun 2/111:10 pmSCL - IAD

1 stop17h 35mLATAM Airlines

Deal found 12/28

$556

Tue 1/277:15 amIAD - SCL

2 stops21h 40mLATAM Airlines

Mon 2/211:30 pmSCL - IAD

2 stops23h 15mLATAM Airlines

Deal found 12/27

$559

Thu 1/296:03 amIAD - SCL

1 stop24h 47mUnited Airlines

Wed 2/410:45 pmSCL - IAD

1 stop14h 38mUnited Airlines

Deal found 12/27

$514

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 December 28, 2025.

Sun 3/221:19 pmIAD - SCL

1 stop15h 36mLATAM Airlines

Deal found 12/27

$226

Fri 1/3012:23 pmIAD - SCL

1 stop16h 32mLATAM Airlines

Deal found 12/26

$230

Thu 1/2912:23 pmIAD - SCL

1 stop16h 32mLATAM Airlines

Deal found 12/26

$231

Sun 3/86:45 amIAD - SCL

1 stop21h 45mAvianca

Deal found 12/27

$233

Wed 3/116:45 amIAD - SCL

1 stop16h 45mAvianca

Deal found 12/27

$234

Tue 3/175:15 pmIAD - SCL

2 stops21h 05mAvianca

Deal found 12/25

$235

Sat 1/31:12 amIAD - SCL

1 stop21h 20mCopa Airlines

Deal found 12/27

$244

Mon 2/97:15 amIAD - SCL

1 stop22h 25mLATAM Airlines

Deal found 12/26

$245

Mon 2/910:08 amIAD - SCL

1 stop19h 32mDelta

Deal found 12/27

$247

Sun 3/81:19 pmIAD - SCL

3 stops23h 51mLATAM Airlines

Deal found 12/27

$257

Fri 3/66:00 amIAD - SCL

2 stops22h 55mLATAM Airlines

Deal found 12/27

$267

Sun 1/46:00 amIAD - SCL

3 stops37h 50mLATAM Airlines

Deal found 12/27

$274

Find flight deals from Dulles Intl to Santiago

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$507 (Avianca)
One-way from	$226 (FlightHub)
Popular in	December
Cheapest in	April
Average price	$883

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. 7% potential increase in price ($58 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Mon 3/9

6:45 am-12:30 am

1 stop16h 45m

Santiago Arturo Merino Benitez

Tue 3/17

4:25 pm-5:25 am

1 stop14h 00m

$509

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Sat 3/21

5:25 pm-2:05 pm

2 stops19h 40m

Santiago Arturo Merino Benitez

Fri 3/27

10:10 pm-9:58 am

1 stop12h 48m

$514

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Thu 1/1

6:08 am-8:50 am

1 stop24h 42m

Santiago Arturo Merino Benitez

Sun 1/25

10:45 pm-11:23 am

1 stop14h 38m

$514

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Sun 1/25

3:42 pm-6:10 am

1 stop12h 28m

Santiago Arturo Merino Benitez

Wed 2/4

6:40 am-12:24 am

2 stops19h 44m

$514

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Tue 3/17

10:06 am-6:35 am

2 stops19h 29m

Santiago Arturo Merino Benitez

Fri 3/27

10:10 pm-9:58 am

1 stop12h 48m

$514

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 1/28

12:50 pm-8:50 am

1 stop18h 00m

Santiago Arturo Merino Benitez

Tue 2/3

10:45 pm-8:49 pm

1 stop24h 04m

$514

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Fri 3/20

12:47 pm-6:35 am

2 stops16h 48m

Santiago Arturo Merino Benitez

Fri 3/27

10:10 pm-9:58 am

1 stop12h 48m

$514

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Mon 1/26

12:35 pm-8:50 am

1 stop18h 15m

Santiago Arturo Merino Benitez

Thu 2/5

10:45 pm-8:49 pm

1 stop24h 04m

$514

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Thu 3/19

12:47 pm-6:35 am

2 stops16h 48m

Santiago Arturo Merino Benitez

Fri 3/27

10:10 pm-11:55 am

1 stop14h 45m

$514

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Thu 2/26

12:35 pm-7:40 am

1 stop17h 05m

Santiago Arturo Merino Benitez

Sun 3/1

11:30 pm-11:44 am

1 stop14h 14m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 24 results

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust 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 Washington, D.C. Dulles Intl Airport-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Santiago flight deals on Cheapflights vs. FlightHub >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 Expedia the most. Expedia 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.

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

Prices

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

Booking 86 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santiago (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Santiago in September is currently the most expensive (average of $622). 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 IAD to SCL?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Santiago in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Santiago

Read reviews from past customers who have flown Delta, Copa Airlines, and LATAM 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

7.9

Good

8,022 reviews

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

8,022 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Copa Airlines

7.6

Good

1,561 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

LATAM Airlines

7.5

Good

1,895 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,117 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Avianca

6.6

Okay

2,489 reviews

Delta

7.9

Good

8,022 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

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 5 different airlines.
How long is the flight from Washington, D.C. Dulles Intl Airport to Santiago?
For as low as $509, Avianca can have you in Santiago from Washington, D.C. Dulles Intl Airport in 16h 45m. Washington, D.C. Dulles Intl Airport and Santiago are separated by a distance of 5013 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Santiago round-trip?
Currently priced at $258, Delta will fly you from Washington, D.C. Dulles Intl Airport to Santiago and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and LATAM Airlines - these airlines can fly you to your destination from $262 and $262, respectively. Delta is 64% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Santiago one-way?
One-way options have recently been found by users for as low as $242 on Copa Airlines. Other airlines that offer cheap prices include Avianca from $254 and LATAM Airlines from $258 one-way.
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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santiago (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Santiago in September is currently the most expensive (average of $622). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Santiago

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Other flights to Santiago

Top 5 airlines flying from Dulles Intl to Santiago

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$385	Average$812	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$385	Average$821	FlexibilityNo cancel fee	On-time81%
Copa Airlines	Cheapest$437	Average$748	FlexibilityNo cancel fee	On-time70%
Avianca	Cheapest$492	Average$698	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$667	Average$907	FlexibilityNo cancel fee	On-time69%

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$226+ Cheap flights from Dulles Intl (IAD) to Santiago (SCL)

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 3/22. 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 December 28, 2025.

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 December 28, 2025.

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

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Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Santiago

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Related info for your journey

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

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

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

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

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Alternative routes for Dulles Intl to Santiago

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Top 5 airlines flying from Dulles Intl to Santiago

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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 December 28, 2025.