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

Our cheapest airline available from Santiago to Washington, D.C. Reagan-National Airport is LATAM Airlines. Our recent data shows that you can find tickets from as low as $662 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $671 and $695 round-trip. LATAM Airlines is 14% cheaper than the average price of flights available within the next 90 days to this destination.

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

For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as $372. Users have also found prices from $381 and $455 on Delta and American Airlines, respectively.

What is the cheapest day to fly from Santiago to Washington, D.C. Reagan-National Airport?

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

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

Flights from Santiago to Washington, D.C. Reagan-National Airport are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Reagan-National Airport.

What is the cheapest month to fly from Santiago to Washington, D.C. Reagan-National 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. Reagan-National Airport. Flights to Washington, D.C. Reagan-National Airport from Santiago in August are about $645 on average during August, but can be found for as low as $272.

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

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

What airport do you fly from for flights from Santiago to Washington, D.C. Reagan-National?

Santiago Arturo Merino Benitez (SCL), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Santiago to Washington, D.C. Reagan-National. 2 airlines have flights from Arturo Merino Benitez to Washington, D.C. Reagan-National on a regular basis. Booking flights from Santiago Arturo Merino Benitez to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

Can I find deals for flights from Santiago to Reagan-National that include hotel bookings?

Yes. In addition to deals on Santiago to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Santiago to Reagan-National?

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

Can I find deals for business class flights from Santiago to Reagan-National?

Yes. Cheapflights offers flight deals from Santiago to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$372+ Flights from Santiago to Washington, D.C. Reagan-National Airport

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

Users have found that booking a flight from Santiago to Washington, D.C. Reagan-National Airport at least 41 days early can save you up to 30% on average compared to booking a flight this week. If booking 41 days before your flight isn’t an option for you, users have found flights from Santiago to Washington, D.C. Reagan-National Airport for as little as $589 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $589 for flights departing within the next 3 days.

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Find cheap flights from Santiago to Reagan-National 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

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Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to Washington, D.C. Reagan-National are usually found in March or February, booked 82 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Santiago to Reagan-National

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$662 (eDestinos)
One-way from	$372 (eDestinos)
Popular in	January
Cheapest in	March
Average price	$717

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

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

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From Santiago Arturo Merino Benitez to Washington, D.C. Reagan-National

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One-way flight from Santiago Arturo Merino Benitez to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($18 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 Santiago to Reagan-National

Cheapest flights from Santiago to Reagan-National
Explore the most affordable flight options available from Santiago to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Wed 12/310:45 pmSCL - DCA

1 stop16h 54mUnited Airlines

Tue 3/34:35 pmDCA - SCL

1 stop14h 15mUnited Airlines

Deal found 4/21

$627

Fri 7/259:55 pmSCL - DCA

1 stop13h 05mAmerican Airlines

Sun 8/171:50 pmDCA - SCL

1 stop17h 15mAmerican Airlines

Deal found 4/21

$636

Wed 7/27:44 pmSCL - DCA

2 stops18h 16mLATAM Airlines

Tue 7/85:00 pmDCA - SCL

1 stop13h 45mLATAM Airlines

Deal found 4/21

$662

Fri 8/2911:05 pmSCL - DCA

2 stops15h 39mDelta

Thu 10/210:00 amDCA - SCL

2 stops19h 00mDelta

Deal found 4/21

$695

Fri 5/3012:35 amSCL - DCA

3 stops36h 25mMultiple Airlines

Thu 6/262:55 pmDCA - SCL

2 stops38h 45mMultiple Airlines

Deal found 4/21

$933

Best flights from Santiago to Reagan-National
Discover carefully curated flight deals from Santiago to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Wed 7/27:44 pmSCL - DCA

2 stops18h 16mLATAM Airlines

Tue 7/85:00 pmDCA - SCL

1 stop13h 45mLATAM Airlines

Deal found 4/21

$662

Wed 7/29:55 pmSCL - DCA

1 stop16h 54mAmerican Airlines

Tue 7/86:55 pmDCA - SCL

1 stop12h 10mAmerican Airlines

Deal found 4/21

$671

Mon 7/710:55 pmSCL - DCA

1 stop19h 17mDelta

Sat 7/121:45 pmDCA - SCL

1 stop17h 15mDelta

Deal found 4/21

$695

Fri 5/98:40 amSCL - DCA

1 stop28h 15mMultiple Airlines

Sun 5/256:00 pmDCA - SCL

2 stops36h 00mMultiple Airlines

Deal found 4/21

$909

Last-minute flights from Santiago to Reagan-National
Discover last-minute flight deals from Santiago to Reagan-National. Data last updated April 22, 2025 and is based on user searches.

Tue 4/2910:10 pmSCL - DCA

3 stops34h 43mMultiple Airlines

Mon 5/58:40 pmDCA - SCL

3 stops32h 20mMultiple Airlines

Deal found 4/21

$974

Tue 4/299:55 pmSCL - DCA

1 stop25h 10mAmerican Airlines

Tue 7/86:55 pmDCA - SCL

1 stop12h 10mAmerican Airlines

Deal found 4/20

$1,052

Fri 5/28:40 pmSCL - DCA

1 stop14h 45mLATAM Airlines

Fri 5/3011:00 amDCA - SCL

1 stop19h 45mLATAM Airlines

Deal found 4/21

$717

Fri 5/28:40 pmSCL - DCA

1 stop20h 45mDelta

Tue 7/296:25 pmDCA - SCL

1 stop12h 35mDelta

Deal found 4/22

$723

Tue 5/2011:55 pmSCL - DCA

2 stops19h 48mAir Canada

Sun 5/2511:00 amDCA - SCL

2 stops26h 25mAir Canada

Deal found 4/20

$1,667

Fri 5/309:00 pmSCL - DCA

1 stop15h 22mAmerican Airlines

Fri 6/139:04 amDCA - SCL

1 stop21h 56mAmerican Airlines

Deal found 4/21

$683

Fri 5/3012:35 amSCL - DCA

3 stops36h 25mMultiple Airlines

Thu 6/262:55 pmDCA - SCL

2 stops38h 45mMultiple Airlines

Deal found 4/21

$933

Sat 5/3110:55 pmSCL - DCA

1 stop19h 15mLATAM Airlines

Sun 6/811:00 amDCA - SCL

1 stop19h 45mLATAM Airlines

Deal found 4/21

$701

One-way flights from Santiago to Reagan-National
Search for one-way flight options from Santiago to Reagan-National. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Thu 5/2211:05 pmSCL - DCA

1 stop13h 50mLATAM Airlines

Deal found 4/22

$372

Fri 5/2311:05 pmSCL - DCA

2 stops18h 19mDelta

Deal found 4/22

$381

Wed 5/2112:40 amSCL - DCA

3 stops46h 02mMultiple Airlines

Deal found 4/22

$449

Fri 7/189:55 pmSCL - DCA

1 stop14h 42mAmerican Airlines

Deal found 4/22

$455

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Wed 7/2

7:44 pm-2:00 pm

2 stops18h 16m

Washington, D.C. Reagan-National

Tue 7/8

5:00 pm-6:45 am

1 stop13h 45m

$662

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Wed 7/2

9:55 pm-2:49 pm

1 stop16h 54m

Washington, D.C. Reagan-National

Tue 7/8

6:55 pm-7:05 am

1 stop12h 10m

$671

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Mon 7/7

10:55 pm-6:12 pm

1 stop19h 17m

Washington, D.C. Reagan-National

Sat 7/12

1:45 pm-7:00 am

1 stop17h 15m

$695

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 5/9

8:40 am-12:55 pm

1 stop28h 15m

Washington, D.C. Reagan-National

Sun 5/25

6:00 pm-6:00 am

2 stops36h 00m

$909

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Thu 5/22

11:05 pm-12:55 pm

1 stop13h 50m

$372

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 5/23

10:55 pm-11:00 pm

1 stop24h 05m

$381

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Wed 5/21

12:40 am-10:42 pm

3 stops46h 02m

$449

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 7/18

9:55 pm-12:37 pm

1 stop14h 42m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Compare providers for flights from Santiago to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to Reagan-National in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 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 Santiago-Washington, D.C. Reagan-National Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Santiago-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Santiago-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Santiago-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Santiago-Washington, D.C. Reagan-National Airport 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 Santiago to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Santiago 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 Santiago to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Santiago to Washington, D.C. Reagan-National Airport?

The best time to book flights from Santiago to Washington, D.C. Reagan-National Airport is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Santiago to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Santiago to Washington, D.C. Reagan-National Airport (average of $278). Flying from Santiago to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 SCL to DCA?

It’s optimal to fly from Santiago to Washington, D.C. Reagan-National Airport in the morning. By choosing this option you can save up to 1% on the cost of your flight, compared to a flight at noon.

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National 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. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National 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 Reagan-National

Get a feel of what it's like to fly with Delta, LATAM Airlines and American Airlines from Santiago to Washington, D.C. by reading reviews from past customers. 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

LATAM Airlines

7.5

Good

1,765 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

Related info for your journey

What airport do you fly from for flights from Santiago to Washington, D.C. Reagan-National?
Santiago Arturo Merino Benitez (SCL), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Santiago to Washington, D.C. Reagan-National. 2 airlines have flights from Arturo Merino Benitez to Washington, D.C. Reagan-National on a regular basis. Booking flights from Santiago Arturo Merino Benitez to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.
What are the cheapest airlines flying from Santiago to Washington, D.C. Reagan-National Airport round-trip?
Our cheapest airline available from Santiago to Washington, D.C. Reagan-National Airport is LATAM Airlines. Our recent data shows that you can find tickets from as low as $662 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $671 and $695 round-trip. LATAM Airlines is 14% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Santiago to Washington, D.C. Reagan-National Airport one-way?
For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as $372. Users have also found prices from $381 and $455 on Delta and American Airlines, respectively.
Can I find deals for flights from Santiago to Reagan-National that include hotel bookings?
Yes. In addition to deals on Santiago to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santiago to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to Reagan-National.
Can I find deals for business class flights from Santiago to Reagan-National?
Yes. Cheapflights offers flight deals from Santiago to Reagan-National 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 Santiago to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Santiago to Washington, D.C. Reagan-National Airport (average of $278). Flying from Santiago to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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

Bowie

Towson

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Santiago to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$547	Average$840	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$592	Average$722	FlexibilityNo cancel fee	On-timeN/A

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$372+ Cheap flights from Santiago (SCL) to Reagan-National (DCA)

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santiago to Reagan-National 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 Santiago Arturo Merino Benitez to Washington, D.C. Reagan-National are usually found in March or February, booked 82 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Santiago to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Santiago to Reagan-National

Cheapest flights from Santiago to Reagan-NationalExplore the most affordable flight options available from Santiago to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from Santiago to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Santiago to Reagan-National

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 Santiago to Reagan-National in April.

Best time to book a flight from Santiago to Reagan-National

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

Cheapflights Insights

Everything you need to know about your flight from Santiago to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Santiago to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Santiago to Reagan-National. Price data was last updated on April 18, 2025.

What is the cheapest month to book a flight from Santiago to Washington, D.C. Reagan-National Airport?

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

Find hourly flight availability from Santiago to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Santiago to Reagan-National. 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 from for flights from Santiago to Washington, D.C. Reagan-National?

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

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

Can I find deals for flights from Santiago to Reagan-National that include hotel bookings?

How can I find direct flights from Santiago to Reagan-National?

Can I find deals for business class flights from Santiago to Reagan-National?

What is the cheapest month to book a flight from Santiago to Washington, D.C. Reagan-National Airport?

Traveling to a place near Santiago?

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Alternative routes for Santiago to Reagan-National

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Top 2 airlines flying from Santiago to Reagan-National

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Cheapest flights from Santiago to Reagan-National
Explore the most affordable flight options available from Santiago to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.