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 $424 on this airline. An additional option worth looking into is Delta, starting at $693. American Airlines is 44% 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).

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 $651 on average during August, but can be found for as low as $262.

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.

$347+ Cheap Flights from Santiago to Washington, D.C. Reagan-National Airport

Q: How much does it cost to fly round-trip from Santiago to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment. Santiago to Washington, D.C. Reagan-National Airport flights typically cost between $693 and $749 in October. The cheapest round-trip price found within the last 3 days was $582 on LATAM Airlines (Oct 1-Oct 13).

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 50 days early can save you up to 14% on average compared to booking a flight this week. If booking 50 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 $609 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 $609 for flights departing within the next 3 days.

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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

Round-trip from	$582 (FlightHub)
One-way from	$347 (FlightHub)
Popular in	January
Cheapest in	March
Average price	$699

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

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Highest demand for flights based on searches. 5% potential increase in price ($40 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 August 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 August 14, 2025.

Wed 10/110:55 pmSCL - DCA

1 stop16h 05mLATAM Airlines

Mon 10/1311:10 amDCA - SCL

1 stop17h 35mLATAM Airlines

Deal found 8/13

$582

Thu 12/411:25 pmSCL - DCA

1 stop15h 32mLATAM Airlines

Thu 12/111:55 pmDCA - SCL

1 stop13h 40mLATAM Airlines

Deal found 8/13

$589

Fri 9/2611:30 pmSCL - DCA

1 stop15h 30mLATAM Airlines

Wed 10/811:10 amDCA - SCL

1 stop17h 35mLATAM Airlines

Deal found 8/13

$592

Sat 9/2711:30 pmSCL - DCA

1 stop15h 30mLATAM Airlines

Sat 10/1812:31 pmDCA - SCL

2 stops17h 14mLATAM Airlines

Deal found 8/13

$595

Sun 10/2610:10 pmSCL - DCA

1 stop22h 23mDelta

Wed 10/292:40 pmDCA - SCL

1 stop15h 20mDelta

Deal found 8/13

$605

Sun 10/269:45 pmSCL - DCA

1 stop17h 04mUnited Airlines

Thu 10/304:34 pmDCA - SCL

1 stop14h 16mUnited Airlines

Deal found 8/13

$608

Fri 10/179:55 pmSCL - DCA

1 stop14h 05mAmerican Airlines

Sat 10/256:49 amDCA - SCL

1 stop24h 21mAmerican Airlines

Deal found 8/13

$619

Sat 8/3011:05 pmSCL - DCA

1 stop14h 59mLATAM Airlines

Sat 9/135:00 pmDCA - SCL

1 stop13h 50mLATAM Airlines

Deal found 8/12

$627

Mon 10/1312:25 amSCL - DCA

2 stops19h 08mLATAM Airlines

Fri 10/2411:10 amDCA - SCL

1 stop17h 35mLATAM Airlines

Deal found 8/13

$629

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 August 14, 2025.

Wed 10/110:55 pmSCL - DCA

1 stop16h 05mLATAM Airlines

Mon 10/1311:10 amDCA - SCL

1 stop17h 35mLATAM Airlines

Deal found 8/13

$582

Thu 12/411:15 pmSCL - DCA

1 stop13h 39mDelta

Thu 12/1110:00 amDCA - SCL

2 stops17h 35mDelta

Deal found 8/12

$605

Thu 12/411:25 pmSCL - DCA

1 stop15h 32mLATAM Airlines

Thu 12/111:55 pmDCA - SCL

1 stop15h 05mLATAM Airlines

Deal found 8/12

$589

Sat 9/278:15 amSCL - DCA

2 stops16h 27mDelta

Sat 10/1812:31 pmDCA - SCL

2 stops17h 14mDelta

Deal found 8/13

$605

Fri 9/2611:30 pmSCL - DCA

1 stop15h 30mLATAM Airlines

Wed 10/811:10 amDCA - SCL

1 stop17h 35mLATAM Airlines

Deal found 8/13

$592

Tue 10/1410:55 pmSCL - DCA

1 stop20h 05mLATAM Airlines

Fri 10/2411:10 amDCA - SCL

1 stop17h 35mLATAM Airlines

Deal found 8/13

$592

Sat 9/2711:30 pmSCL - DCA

1 stop15h 30mLATAM Airlines

Sat 10/1812:31 pmDCA - SCL

2 stops17h 14mLATAM Airlines

Deal found 8/13

$595

Last-minute flights from Santiago to Reagan-National
Discover last-minute flight deals from Santiago to Reagan-National. Data last updated August 14, 2025 and is based on user searches.

Thu 8/2111:05 pmSCL - DCA

1 stop14h 59mLATAM Airlines

Mon 8/252:59 pmDCA - SCL

1 stop15h 51mLATAM Airlines

Deal found 8/13

$758

Tue 8/269:55 pmSCL - DCA

1 stop25h 09mAmerican Airlines

Tue 9/98:31 amDCA - SCL

1 stop22h 24mAmerican Airlines

Deal found 8/13

$676

Sat 8/3011:05 pmSCL - DCA

1 stop14h 59mLATAM Airlines

Sat 9/135:00 pmDCA - SCL

1 stop13h 50mLATAM Airlines

Deal found 8/12

$627

Thu 9/259:40 pmSCL - DCA

1 stop14h 49mLATAM Airlines

Wed 11/511:10 amDCA - SCL

1 stop17h 45mLATAM Airlines

Deal found 8/13

$640

Fri 9/2611:30 pmSCL - DCA

1 stop15h 30mLATAM Airlines

Wed 10/811:10 amDCA - SCL

1 stop17h 35mLATAM Airlines

Deal found 8/13

$592

Fri 9/2611:30 pmSCL - DCA

2 stops19h 03mDelta

Wed 10/81:45 pmDCA - SCL

2 stops15h 15mDelta

Deal found 8/13

$605

Fri 9/269:55 pmSCL - DCA

1 stop21h 39mAmerican Airlines

Wed 10/83:53 pmDCA - SCL

1 stop15h 07mAmerican Airlines

Deal found 8/14

$646

Sat 9/2711:30 pmSCL - DCA

1 stop15h 30mLATAM Airlines

Sat 10/1812:31 pmDCA - SCL

2 stops17h 14mLATAM Airlines

Deal found 8/13

$595

Sat 9/279:55 pmSCL - DCA

1 stop21h 39mAmerican Airlines

Mon 10/201:44 pmDCA - SCL

1 stop17h 16mAmerican Airlines

Deal found 8/14

$639

Tue 9/3012:25 amSCL - DCA

2 stops19h 05mLATAM Airlines

Mon 10/1312:31 pmDCA - SCL

2 stops14h 59mLATAM Airlines

Deal found 8/13

$614

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 August 14, 2025.

Sun 11/3011:25 pmSCL - DCA

1 stop15h 32mLATAM Airlines

Deal found 8/14

$347

Mon 9/81:45 amSCL - DCA

3 stops37h 19mMultiple Airlines

Deal found 8/13

$351

Tue 9/95:55 pmSCL - DCA

2 stops21h 09mLATAM Airlines

Deal found 8/13

$354

Sun 9/78:10 amSCL - DCA

2 stops30h 54mLATAM Airlines

Deal found 8/12

$358

Mon 10/139:15 pmSCL - DCA

2 stops27h 26mMultiple Airlines

Deal found 8/12

$362

Sat 8/3011:05 pmSCL - DCA

1 stop14h 59mLATAM Airlines

Deal found 8/12

$363

Thu 9/1811:30 pmSCL - DCA

1 stop15h 30mLATAM Airlines

Deal found 8/12

$370

Sun 11/309:10 pmSCL - DCA

3 stops41h 47mMultiple Airlines

Deal found 8/14

$372

Mon 1/198:20 amSCL - DCA

2 stops17h 00mLATAM Airlines

Deal found 8/13

$378

Sat 1/319:30 pmSCL - DCA

1 stop13h 44mDelta

Deal found 8/14

$381

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 10/1

10:55 pm-2:00 pm

1 stop16h 05m

Washington, D.C. Reagan-National

Mon 10/13

11:10 am-5:45 am

1 stop17h 35m

$582

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Thu 12/4

11:25 pm-12:57 pm

1 stop15h 32m

Washington, D.C. Reagan-National

Thu 12/11

1:55 pm-7:00 am

1 stop15h 05m

$589

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 9/26

11:30 pm-2:00 pm

1 stop15h 30m

Washington, D.C. Reagan-National

Wed 10/8

11:10 am-5:45 am

1 stop17h 35m

$592

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Tue 10/14

10:55 pm-6:00 pm

1 stop20h 05m

Washington, D.C. Reagan-National

Fri 10/24

11:10 am-5:45 am

1 stop17h 35m

$592

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sat 9/27

11:30 pm-2:00 pm

1 stop15h 30m

Washington, D.C. Reagan-National

Sat 10/18

12:31 pm-6:45 am

2 stops17h 14m

$595

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Thu 12/4

11:15 pm-10:54 am

1 stop13h 39m

Washington, D.C. Reagan-National

Thu 12/11

10:00 am-5:35 am

2 stops17h 35m

$605

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sat 9/27

8:15 am-11:42 pm

2 stops16h 27m

Washington, D.C. Reagan-National

Sat 10/18

12:31 pm-6:45 am

2 stops17h 14m

$605

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sun 11/30

11:25 pm-12:57 pm

1 stop15h 32m

$347

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Mon 9/8

1:45 am-2:04 pm

3 stops37h 19m

$351

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Tue 9/9

5:55 pm-2:04 pm

2 stops21h 09m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 15 results

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.

How much does it cost to fly round-trip from Santiago to Washington, D.C. Reagan-National Airport?

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

7,980 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

7,980 reviews

Delta

8.0

Very good

7,980 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

7,980 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.
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 $424 on this airline. An additional option worth looking into is Delta, starting at $693. American Airlines is 44% 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$424	Average$737	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$693	Average$835	FlexibilityNo cancel fee	On-timeN/A

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$347+ 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 11/30. 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

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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

Round-trip from

One-way from

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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 August 14, 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 August 14, 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.

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 August 8, 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 August 14, 2025.

How much does it cost to fly round-trip from Santiago to Washington, D.C. Reagan-National Airport?

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?

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?

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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 August 14, 2025.