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 $655 on this airline. An additional option worth looking into is Delta, starting at $693. American Airlines is 13% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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.

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).

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

$349+ Cheap Flights from Santiago to Washington, D.C. Reagan-National Airport

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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 August, 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	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$621 (eDestinos)
One-way from	$349 (FlightHub)
Popular in	January
Cheapest in	March
Average price	$722

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. 7% potential increase in price ($64 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 29, 2025.

Tue 11/115:59 amSCL - DCA

3 stops31h 40mMultiple Airlines

Tue 11/182:35 pmDCA - SCL

2 stops29h 40mMultiple Airlines

Deal found 9/27

$621

Mon 11/1710:45 pmSCL - DCA

1 stop17h 04mUnited Airlines

Fri 11/282:51 pmDCA - SCL

1 stop15h 59mUnited Airlines

Deal found 9/27

$622

Thu 12/410:45 pmSCL - DCA

1 stop19h 13mUnited Airlines

Thu 12/116:00 amDCA - SCL

1 stop24h 50mUnited Airlines

Deal found 9/26

$625

Mon 12/2211:55 pmSCL - DCA

1 stop23h 35mAmerican Airlines

Mon 1/56:05 pmDCA - SCL

1 stop13h 20mAmerican Airlines

Deal found 9/26

$628

Fri 11/2111:15 pmSCL - DCA

1 stop16h 36mAmerican Airlines

Sat 12/64:49 pmDCA - SCL

2 stops14h 06mAmerican Airlines

Deal found 9/27

$636

Fri 11/75:59 amSCL - DCA

2 stops33h 46mMultiple Airlines

Fri 12/52:35 pmDCA - SCL

2 stops36h 39mMultiple Airlines

Deal found 9/28

$643

Tue 12/2311:15 pmSCL - DCA

1 stop19h 07mAmerican Airlines

Thu 1/12:59 pmDCA - SCL

1 stop14h 46mAmerican Airlines

Deal found 9/27

$645

Sat 11/18:55 pmSCL - DCA

1 stop14h 00mAir Canada

Wed 11/58:40 pmDCA - SCL

1 stop13h 35mAir Canada

Deal found 9/28

$661

Wed 10/299:45 pmSCL - DCA

1 stop17h 04mUnited Airlines

Mon 1/512:45 pmDCA - SCL

1 stop18h 05mUnited Airlines

Deal found 9/27

$671

Fri 11/710:25 pmSCL - DCA

1 stop17h 49mAmerican Airlines

Fri 12/512:59 pmDCA - SCL

1 stop16h 46mAmerican Airlines

Deal found 9/28

$680

Wed 10/299:15 pmSCL - DCA

2 stops16h 44mAmerican Airlines

Mon 1/56:05 pmDCA - SCL

1 stop13h 20mAmerican Airlines

Deal found 9/29

$684

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 September 29, 2025.

Tue 11/115:59 amSCL - DCA

3 stops31h 40mMultiple Airlines

Tue 11/181:44 pmDCA - SCL

3 stops38h 06mMultiple Airlines

Deal found 9/27

$621

Fri 12/2610:45 pmSCL - DCA

1 stop25h 21mUnited Airlines

Sat 1/38:15 amDCA - SCL

1 stop22h 35mUnited Airlines

Deal found 9/28

$622

Mon 3/99:45 pmSCL - DCA

1 stop21h 40mUnited Airlines

Mon 3/162:50 pmDCA - SCL

1 stop16h 00mUnited Airlines

Deal found 9/27

$622

Wed 12/1710:45 pmSCL - DCA

1 stop14h 44mUnited Airlines

Sun 1/42:45 pmDCA - SCL

1 stop16h 05mUnited Airlines

Deal found 9/27

$622

Fri 11/2110:45 pmSCL - DCA

1 stop14h 44mUnited Airlines

Sat 12/68:15 amDCA - SCL

1 stop22h 35mUnited Airlines

Deal found 9/27

$622

Mon 3/99:45 pmSCL - DCA

1 stop19h 10mUnited Airlines

Tue 3/1711:05 amDCA - SCL

1 stop19h 45mUnited Airlines

Deal found 9/27

$622

Mon 11/1710:45 pmSCL - DCA

1 stop17h 04mUnited Airlines

Fri 11/282:51 pmDCA - SCL

1 stop15h 59mUnited Airlines

Deal found 9/27

$622

Last-minute flights from Santiago to Reagan-National
Discover last-minute flight deals from Santiago to Reagan-National. Data last updated September 29, 2025 and is based on user searches.

Wed 10/18:15 amSCL - DCA

2 stops16h 27mLATAM Airlines

Mon 10/1311:10 amDCA - SCL

1 stop17h 35mLATAM Airlines

Deal found 9/28

$689

Mon 10/610:50 pmSCL - DCA

1 stop20h 10mLATAM Airlines

Sun 10/122:40 pmDCA - SCL

1 stop14h 55mLATAM Airlines

Deal found 9/28

$698

Fri 10/1710:50 pmSCL - DCA

1 stop20h 10mLATAM Airlines

Sat 10/254:03 pmDCA - SCL

1 stop14h 37mLATAM Airlines

Deal found 9/27

$717

Fri 10/2410:50 pmSCL - DCA

1 stop20h 10mLATAM Airlines

Sat 11/111:10 amDCA - SCL

1 stop17h 45mLATAM Airlines

Deal found 9/28

$711

Wed 10/299:45 pmSCL - DCA

1 stop17h 04mUnited Airlines

Mon 1/512:45 pmDCA - SCL

1 stop18h 05mUnited Airlines

Deal found 9/27

$671

Wed 10/299:15 pmSCL - DCA

2 stops16h 44mAmerican Airlines

Mon 1/56:05 pmDCA - SCL

1 stop13h 20mAmerican Airlines

Deal found 9/29

$684

Wed 10/297:55 pmSCL - DCA

2 stops21h 01mAir Canada

Mon 1/54:10 pmDCA - SCL

2 stops18h 05mAir Canada

Deal found 9/28

$694

Fri 10/3112:20 amSCL - DCA

2 stops19h 13mLATAM Airlines

Wed 11/511:10 amDCA - SCL

1 stop17h 45mLATAM Airlines

Deal found 9/28

$714

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 September 29, 2025.

Mon 12/111:25 pmSCL - DCA

1 stop16h 34mLATAM Airlines

Deal found 9/26

$349

Sun 2/1511:25 pmSCL - DCA

1 stop16h 41mLATAM Airlines

Deal found 9/27

$365

Thu 12/41:35 amSCL - DCA

3 stops34h 30mMultiple Airlines

Deal found 9/26

$372

Sun 3/811:25 pmSCL - DCA

2 stops19h 41mLATAM Airlines

Deal found 9/27

$373

Wed 2/410:45 pmSCL - DCA

1 stop21h 56mUnited Airlines

Deal found 9/29

$379

Fri 12/511:10 pmSCL - DCA

1 stop14h 29mDelta

Deal found 9/26

$381

Wed 12/106:40 amSCL - DCA

2 stops18h 59mLATAM Airlines

Deal found 9/26

$389

Thu 11/273:05 pmSCL - DCA

3 stops22h 25mLATAM Airlines

Deal found 9/26

$403

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

Tue 11/11

5:59 am-11:39 am

3 stops31h 40m

Washington, D.C. Reagan-National

Tue 11/18

1:44 pm-5:50 am

3 stops38h 06m

$621

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 12/26

10:45 pm-10:06 pm

1 stop25h 21m

Washington, D.C. Reagan-National

Sat 1/3

8:15 am-8:50 am

1 stop22h 35m

$622

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Mon 3/9

9:45 pm-6:25 pm

1 stop21h 40m

Washington, D.C. Reagan-National

Mon 3/16

2:50 pm-7:50 am

1 stop16h 00m

$622

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Wed 12/17

10:45 pm-11:29 am

1 stop14h 44m

Washington, D.C. Reagan-National

Sun 1/4

2:45 pm-8:50 am

1 stop16h 05m

$622

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 11/21

10:45 pm-11:29 am

1 stop14h 44m

Washington, D.C. Reagan-National

Sat 12/6

8:15 am-8:50 am

1 stop22h 35m

$622

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Mon 3/9

9:45 pm-3:55 pm

1 stop19h 10m

Washington, D.C. Reagan-National

Tue 3/17

11:05 am-7:50 am

1 stop19h 45m

$622

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Mon 11/17

10:45 pm-1:49 pm

1 stop17h 04m

Washington, D.C. Reagan-National

Fri 11/28

2:51 pm-8:50 am

1 stop15h 59m

$622

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Mon 12/1

11:25 pm-1:59 pm

1 stop16h 34m

$349

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sun 3/8

11:25 pm-2:06 pm

1 stop15h 41m

$369

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sun 2/15

11:25 pm-6:16 pm

2 stops20h 51m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/26

Showing 1-10 of 16 results

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 September.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >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 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 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 March is currently the most expensive (average of $335). 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.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Delta and American Airlines from Santiago to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,964 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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.
How long is the flight from Santiago to Washington, D.C. Reagan-National Airport?
A quick flight from Santiago to Washington, D.C. Reagan-National Airport can take about 25h 21m. United Airlines provides one of the quickest options available for as low as $622. Santiago and Washington, D.C. Reagan-National Airport are separated by a distance of 5004 mi.
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 $655 on this airline. An additional option worth looking into is Delta, starting at $693. American Airlines is 13% cheaper than the average price of flights available within the next 90 days to this destination.
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 March is currently the most expensive (average of $335). 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.

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Top 2 airlines flying from Santiago to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$655	Average$807	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$693	Average$722	FlexibilityNo cancel fee	On-timeN/A

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$349+ 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 12/1. 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 August, 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 September 29, 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 September 29, 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 September.

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?

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?

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Delta and American Airlines from Santiago to Washington, D.C. Reagan-National Airport have to say. You can also see how each airline compares 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 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?

How long is the flight from Santiago to Washington, D.C. Reagan-National Airport?

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

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 Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Santiago to Reagan-National

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

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 September 29, 2025.