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 American Airlines. Our recent data shows that you can find tickets from as low as $634 on this airline. Additional options worth looking into are LATAM Airlines and Delta, starting at $677 and $695 round-trip. American Airlines is 18% 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 $377. Users have also found prices from $381 and $2,256 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 $643 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.

$377+ 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	$634 (American Airlines)
One-way from	$377 (eDestinos)
Popular in	January
Cheapest in	March
Average price	$914

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

Search Deals

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

Search Deals

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

Search Deals

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 ($17 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 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 May 7, 2025.

Fri 7/259:50 pmSCL - DCA

1 stop14h 47mAmerican Airlines

Tue 8/198:20 amDCA - SCL

1 stop22h 45mAmerican Airlines

Deal found 5/6

$634

Sat 8/211:05 pmSCL - DCA

1 stop14h 55mLATAM Airlines

Tue 8/121:55 pmDCA - SCL

1 stop16h 55mLATAM Airlines

Deal found 5/6

$677

Wed 10/810:55 pmSCL - DCA

2 stops14h 50mDelta

Sat 10/1812:05 pmDCA - SCL

2 stops17h 35mDelta

Deal found 5/7

$695

Wed 12/248:35 amSCL - DCA

1 stop14h 25mAir Canada

Sat 1/1711:00 amDCA - SCL

1 stop18h 00mAir Canada

Deal found 5/6

$729

Thu 6/59:45 amSCL - DCA

1 stop24h 30mMultiple Airlines

Thu 7/36:59 amDCA - SCL

2 stops30h 31mMultiple Airlines

Deal found 5/6

$735

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 May 7, 2025.

Fri 7/259:50 pmSCL - DCA

1 stop14h 47mAmerican Airlines

Tue 8/198:20 amDCA - SCL

1 stop22h 45mAmerican Airlines

Deal found 5/6

$634

Sat 8/211:05 pmSCL - DCA

1 stop14h 55mLATAM Airlines

Tue 8/121:55 pmDCA - SCL

1 stop16h 55mLATAM Airlines

Deal found 5/6

$677

Sun 6/298:40 pmSCL - DCA

1 stop16h 05mDelta

Thu 7/103:59 pmDCA - SCL

2 stops14h 46mDelta

Deal found 5/6

$695

Thu 6/59:45 amSCL - DCA

1 stop24h 30mMultiple Airlines

Thu 7/36:59 amDCA - SCL

2 stops30h 31mMultiple Airlines

Deal found 5/6

$735

Last-minute flights from Santiago to Reagan-National
Discover last-minute flight deals from Santiago to Reagan-National. Data last updated May 7, 2025 and is based on user searches.

Sat 5/1712:30 amSCL - DCA

2 stops36h 25mLATAM Airlines

Wed 5/211:55 pmDCA - SCL

2 stops17h 40mLATAM Airlines

Deal found 5/6

$781

Thu 6/59:45 amSCL - DCA

1 stop24h 30mMultiple Airlines

Thu 7/36:59 amDCA - SCL

2 stops30h 31mMultiple Airlines

Deal found 5/6

$735

Mon 6/99:55 pmSCL - DCA

1 stop16h 54mAmerican Airlines

Fri 6/275:36 pmDCA - SCL

1 stop13h 24mAmerican Airlines

Deal found 5/5

$718

Sun 6/298:40 pmSCL - DCA

1 stop14h 20mLATAM Airlines

Thu 7/101:50 pmDCA - SCL

1 stop16h 55mLATAM Airlines

Deal found 5/5

$693

Sun 6/298:40 pmSCL - DCA

1 stop16h 05mDelta

Thu 7/103:59 pmDCA - SCL

2 stops14h 46mDelta

Deal found 5/6

$695

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 May 7, 2025.

Fri 6/611:00 amSCL - DCA

2 stops23h 56mLATAM Airlines

Deal found 5/7

$377

Tue 7/84:55 pmSCL - DCA

2 stops19h 46mDelta

Deal found 5/7

$381

Thu 6/52:24 amSCL - DCA

3 stops20h 18mMultiple Airlines

Deal found 5/7

$1,061

Sun 6/89:55 pmSCL - DCA

1 stop13h 05mAmerican Airlines

Deal found 5/7

$2,256

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

Fri 7/25

9:50 pm-12:37 pm

1 stop14h 47m

Washington, D.C. Reagan-National

Tue 8/19

8:20 am-7:05 am

1 stop22h 45m

$634

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sat 8/2

11:05 pm-2:00 pm

1 stop14h 55m

Washington, D.C. Reagan-National

Tue 8/12

1:55 pm-6:50 am

1 stop16h 55m

$677

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sun 6/29

8:40 pm-12:45 pm

1 stop16h 05m

Washington, D.C. Reagan-National

Thu 7/10

3:59 pm-6:45 am

2 stops14h 46m

$695

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Thu 6/5

9:45 am-10:15 am

1 stop24h 30m

Washington, D.C. Reagan-National

Thu 7/3

6:59 am-1:30 pm

2 stops30h 31m

$735

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 6/6

11:00 am-10:56 am

2 stops23h 56m

$377

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Tue 7/8

4:55 pm-12:41 pm

2 stops19h 46m

$381

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Thu 6/5

2:24 am-10:42 pm

3 stops20h 18m

$1,061

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sun 6/8

9:55 pm-11:00 am

1 stop13h 05m

$2,256

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

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 May.

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 $344). 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

Delta

8.0

Very good

7,944 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,944 reviews

Delta

8.0

Very good

7,944 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,771 reviews

Delta

8.0

Very good

7,944 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,944 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 American Airlines. Our recent data shows that you can find tickets from as low as $634 on this airline. Additional options worth looking into are LATAM Airlines and Delta, starting at $677 and $695 round-trip. American Airlines is 18% 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 $377. Users have also found prices from $381 and $2,256 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 $344). 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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Arlington

Woodbridge

Tysons

Springfield

Fairfax

Rockville

Fredericksburg

Silver Spring

Linthicum Heights

Gaithersburg

Falls Church

Laurel

Easton

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Bowie

National Harbor

Oxon Hill

Reston

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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$693	Average$722	FlexibilityNo cancel fee	On-timeN/A

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$377+ 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 6/6. 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 May 7, 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 May 7, 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 May.

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 May 2, 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 May 7, 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?

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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 May 7, 2025.