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

Currently priced at $490, Avianca will fly you from Washington, D.C. Dulles Intl Airport to Santiago and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and American Airlines - these airlines can fly you to your destination from $498 and $518, respectively. Avianca is 34% 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 $229 on Avianca. Other airlines that offer cheap prices include Copa Airlines from $235 and LATAM Airlines from $268 one-way.

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 Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Santiago?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Santiago. Check prices with Cheapflights to find a great deal for your trip.

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

Our data shows that April tends to be the cheapest month to fly to Santiago from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $729 for the month, but tickets can be as low as $410. Due to multiple factors, prepare for potentially higher prices in December.

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 FlightHub the most. FlightHub 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.

$229+ Flights from Washington, D.C. Dulles Intl Airport to Santiago

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

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Santiago, book at least 9 days before your planned departure. Booking around this time can save you about 105% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $381 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $801.

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Find cheap flights from Dulles Intl to Santiago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Santiago Arturo Merino Benitez are usually found in September or April, booked 75 days in advance, depart on a Monday or Sunday and return on a Sunday

Cheap flight deals from Dulles Intl to Santiago

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$490 (Cheapflightsfares)
One-way from	$229 (Cheapflightsfares)
Popular in	December
Cheapest in	September
Average price	$639

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. 17% potential increase in price ($155 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find 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 March 28, 2025.

Wed 4/233:25 pmIAD - SCL

1 stop22h 00mAvianca

Wed 5/72:30 pmSCL - IAD

1 stop15h 05mAvianca

Deal found 3/27

$490

Sun 4/62:19 amIAD - SCL

1 stop20h 52mCopa Airlines

Wed 4/94:17 amSCL - IAD

1 stop20h 12mCopa Airlines

Deal found 3/26

$502

Wed 5/79:11 amIAD - SCL

2 stops21h 44mAmerican Airlines

Wed 5/149:00 pmSCL - IAD

2 stops27h 02mAmerican Airlines

Deal found 3/27

$518

Wed 10/155:30 pmIAD - SCL

2 stops19h 55mLATAM Airlines

Wed 11/510:55 pmSCL - IAD

1 stop15h 00mLATAM Airlines

Deal found 3/27

$554

Fri 10/1712:30 pmIAD - SCL

2 stops17h 20mDelta

Thu 10/3011:15 pmSCL - IAD

1 stop20h 33mDelta

Deal found 3/27

$558

Sat 11/110:06 pmIAD - SCL

1 stop33h 44mUnited Airlines

Sun 11/1610:45 pmSCL - IAD

1 stop25h 51mUnited Airlines

Deal found 3/27

$571

Mon 6/236:00 amIAD - SCL

1 stop25h 00mMultiple Airlines

Mon 7/76:10 amSCL - IAD

2 stops17h 35mMultiple Airlines

Deal found 3/27

$606

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 March 28, 2025.

Sun 5/43:25 pmIAD - SCL

1 stop22h 00mAvianca

Fri 5/92:30 pmSCL - IAD

1 stop15h 05mAvianca

Deal found 3/28

$490

Fri 5/99:32 amIAD - SCL

1 stop13h 36mCopa Airlines

Sun 5/1811:28 amSCL - IAD

1 stop16h 52mCopa Airlines

Deal found 3/28

$498

Wed 5/79:11 amIAD - SCL

2 stops21h 44mAmerican Airlines

Wed 5/149:00 pmSCL - IAD

2 stops27h 02mAmerican Airlines

Deal found 3/27

$518

Mon 4/75:14 pmIAD - SCL

1 stop13h 46mDelta

Wed 4/911:25 pmSCL - IAD

2 stops25h 03mDelta

Deal found 3/27

$574

Sun 5/46:00 amIAD - SCL

2 stops23h 25mLATAM Airlines

Tue 5/138:25 amSCL - IAD

3 stops27h 20mLATAM Airlines

Deal found 3/27

$583

Mon 6/236:00 amIAD - SCL

1 stop25h 00mMultiple Airlines

Mon 7/76:10 amSCL - IAD

2 stops17h 35mMultiple Airlines

Deal found 3/27

$606

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

Thu 3/2710:20 pmIAD - SCL

1 stop32h 30mUnited Airlines

Mon 3/319:45 pmSCL - IAD

1 stop17h 41mUnited Airlines

Deal found 3/27

$752

Thu 4/33:25 pmIAD - SCL

1 stop22h 00mAvianca

Mon 4/142:30 pmSCL - IAD

2 stops25h 15mAvianca

Deal found 3/27

$1,783

Sun 4/62:19 amIAD - SCL

1 stop20h 52mCopa Airlines

Wed 4/94:17 amSCL - IAD

1 stop20h 12mCopa Airlines

Deal found 3/26

$502

Sun 4/62:19 amIAD - SCL

1 stop26h 45mMultiple Airlines

Tue 4/82:30 amSCL - IAD

3 stops21h 40mMultiple Airlines

Deal found 3/26

$673

Mon 4/710:15 amIAD - SCL

2 stops17h 15mDelta

Wed 4/97:50 amSCL - IAD

2 stops16h 38mDelta

Deal found 3/27

$574

Mon 4/72:12 pmIAD - SCL

2 stops16h 43mAmerican Airlines

Tue 4/229:55 pmSCL - IAD

2 stops15h 47mAmerican Airlines

Deal found 3/27

$668

Tue 4/87:00 amIAD - SCL

1 stop21h 35mMultiple Airlines

Mon 4/142:30 amSCL - IAD

1 stop12h 34mMultiple Airlines

Deal found 3/26

$646

Wed 4/233:25 pmIAD - SCL

1 stop22h 00mAvianca

Wed 5/72:30 pmSCL - IAD

1 stop15h 05mAvianca

Deal found 3/27

$490

Wed 4/3012:11 pmIAD - SCL

2 stops17h 49mLATAM Airlines

Tue 5/138:25 amSCL - IAD

3 stops27h 20mLATAM Airlines

Deal found 3/26

$588

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 March 28, 2025.

Thu 4/247:00 amIAD - SCL

1 stop15h 30mAvianca

Deal found 3/27

$229

Wed 4/232:19 amIAD - SCL

1 stop17h 05mCopa Airlines

Deal found 3/27

$235

Wed 4/1612:29 pmIAD - SCL

2 stops17h 31mLATAM Airlines

Deal found 3/27

$268

Thu 4/249:28 amIAD - SCL

3 stops23h 57mMultiple Airlines

Deal found 3/27

$309

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

Wed 4/23

3:25 pm-1:25 pm

1 stop22h 00m

Santiago Arturo Merino Benitez

Wed 5/7

2:30 pm-5:35 am

1 stop15h 05m

$490

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Sun 4/6

2:19 am-11:11 pm

1 stop20h 52m

Santiago Arturo Merino Benitez

Wed 4/9

4:17 am-12:29 am

1 stop20h 12m

$502

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 5/7

9:11 am-6:55 am

2 stops21h 44m

Santiago Arturo Merino Benitez

Wed 5/14

9:00 pm-12:02 am

2 stops27h 02m

$518

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Mon 4/7

10:15 am-3:30 am

2 stops17h 15m

Santiago Arturo Merino Benitez

Wed 4/9

7:50 am-12:28 am

2 stops16h 38m

$574

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 4/30

12:11 pm-6:00 am

2 stops17h 49m

Santiago Arturo Merino Benitez

Tue 5/13

8:25 am-11:45 am

3 stops27h 20m

$588

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Mon 6/23

6:00 am-7:00 am

1 stop25h 00m

Santiago Arturo Merino Benitez

Mon 7/7

6:10 am-11:45 pm

2 stops17h 35m

$606

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Thu 4/24

7:00 am-10:30 pm

1 stop15h 30m

$229

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 4/23

2:19 am-7:24 pm

1 stop17h 05m

$235

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 4/16

12:29 pm-6:00 am

2 stops17h 31m

$268

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Thu 4/24

9:28 am-9:25 am

3 stops23h 57m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 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 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 FlightHub the most. FlightHub 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

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

Booking 75 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 $752). Flying from Washington, D.C. Dulles Intl Airport to Santiago in December is currently the most expensive (average of $1,098). 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 9% on your trip compared to booking a flight in the evening.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Santiago flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Santiago by month

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.

Temperature in Santiago by month

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).

Reviews of airlines servicing Santiago

See what other customers who have flown with Delta, LATAM Airlines and Copa Airlines from Washington, D.C. to Santiago have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,750 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.5

Good

1,395 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Avianca

6.7

Okay

2,300 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Santiago round-trip?
Currently priced at $490, Avianca will fly you from Washington, D.C. Dulles Intl Airport to Santiago and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and American Airlines - these airlines can fly you to your destination from $498 and $518, respectively. Avianca is 34% 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 $229 on Avianca. Other airlines that offer cheap prices include Copa Airlines from $235 and LATAM Airlines from $268 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, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santiago (average of $752). Flying from Washington, D.C. Dulles Intl Airport to Santiago in December is currently the most expensive (average of $1,098). 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 4 airlines flying from Dulles Intl to Santiago

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$411	Average$606	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$440	Average$804	FlexibilityNo cancel fee	On-time70%
LATAM Airlines	Cheapest$721	Average$882	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$732	Average$925	FlexibilityNo cancel fee	On-timeN/A

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$229+ 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 4/24. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Santiago Arturo Merino Benitez are usually found in September or April, booked 75 days in advance, depart on a Monday or Sunday and return on a Sunday

Cheap 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

Find 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 March 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 March 28, 2025.

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 March.

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

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?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Santiago. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Dulles Intl to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Santiago. Price data was last updated on December 16, 2024.

Rainfall in Santiago by month

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

Temperature in Santiago by month

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

Reviews of airlines servicing Santiago

See what other customers who have flown with Delta, LATAM Airlines and Copa Airlines from Washington, D.C. to Santiago have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Santiago

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 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 March 28, 2025.