HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$356+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — DCA
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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

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 November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:45 pmSCL - DCA
1 stop14h 44mUnited Airlines
Mon 11/177:59 pmDCA - SCL
1 stop34h 51mUnited Airlines
Deal found 11/13$508
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:45 pmSCL - DCA
1 stop21h 57mUnited Airlines
Fri 11/282:51 pmDCA - SCL
1 stop15h 59mUnited Airlines
Deal found 11/12$511
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:15 pmSCL - DCA
1 stop14h 44mAmerican Airlines
Sun 11/2312:00 pmDCA - SCL
1 stop18h 00mAmerican Airlines
Deal found 11/12$514
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:15 pmSCL - DCA
1 stop22h 35mAmerican Airlines
Fri 11/288:40 amDCA - SCL
1 stop21h 20mAmerican Airlines
Deal found 11/10$516
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:15 pmSCL - DCA
1 stop14h 57mAmerican Airlines
Fri 1/22:59 pmDCA - SCL
1 stop14h 46mAmerican Airlines
Deal found 11/11$517
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:15 pmSCL - DCA
1 stop16h 35mAmerican Airlines
Sun 11/2312:00 pmDCA - SCL
1 stop18h 00mAmerican Airlines
Deal found 11/12$518
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:25 pmSCL - DCA
2 stops17h 59mAmerican Airlines
Sat 12/65:14 pmDCA - SCL
1 stop13h 41mAmerican Airlines
Deal found 11/10$520
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:45 pmSCL - DCA
1 stop14h 45mUnited Airlines
Sun 12/284:28 pmDCA - SCL
1 stop14h 22mUnited Airlines
Deal found 11/12$574
This American Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:25 pmSCL - DCA
2 stops15h 57mAmerican Airlines
Mon 11/1712:59 pmDCA - SCL
1 stop16h 56mAmerican Airlines
Deal found 11/13$584

Cheap flight deals from Santiago to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$514
(United Airlines)

One-way from

$356
(KAYAK)

Popular in

January

Cheapest in

September

Average price

$693
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. 7% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
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

Santiago

Fly to

Reagan-National

Route

Depart

Return

Price

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Tue 11/18

11:15 pm-11:59 am

1 stop14h 44m

Washington, D.C. Reagan-National

Sun 11/23

12:00 pm-8:00 am

1 stop18h 00m

$514

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Mon 11/17

11:15 pm-7:50 pm

1 stop22h 35m

Washington, D.C. Reagan-National

Fri 11/28

8:40 am-8:00 am

1 stop21h 20m

$516

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 12/26

11:15 pm-12:12 pm

1 stop14h 57m

Washington, D.C. Reagan-National

Fri 1/2

2:59 pm-7:45 am

1 stop14h 46m

$517

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 11/21

10:25 pm-2:24 pm

2 stops17h 59m

Washington, D.C. Reagan-National

Sat 12/6

4:44 pm-8:55 am

2 stops14h 11m

$524

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 12/19

10:45 pm-11:30 am

1 stop14h 45m

Washington, D.C. Reagan-National

Sun 12/28

4:28 pm-8:50 am

1 stop14h 22m

$574

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 12/19

10:25 pm-6:13 pm

1 stop21h 48m

Washington, D.C. Reagan-National

Sun 12/28

6:05 pm-9:25 am

1 stop13h 20m

$627

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Fri 12/12

11:25 pm-2:01 pm

1 stop16h 36m

Washington, D.C. Reagan-National

Mon 3/23

11:00 am-5:55 am

1 stop17h 55m

$646

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Tue 2/3

10:45 pm-8:56 pm

1 stop24h 11m

Washington, D.C. Reagan-National

Tue 2/24

12:47 pm-8:50 am

1 stop18h 03m

$664

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sun 2/1

8:50 am-11:34 pm

2 stops16h 44m

Washington, D.C. Reagan-National

Wed 2/25

11:10 am-6:55 am

1 stop17h 45m

$667

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sat 12/20

11:55 pm-2:24 pm

2 stops16h 29m

Washington, D.C. Reagan-National

Sat 1/3

7:43 am-7:45 am

1 stop22h 02m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 21 results
1
2
3

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santiago-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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

Currently, November is the cheapest month in which you can book a flight from Santiago to Washington, D.C. Reagan-National Airport (average of $515). Flying from Santiago to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $747). 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?

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 November 13, 2025.

It’s optimal to fly from Santiago to Washington, D.C. Reagan-National Airport in the afternoon. By choosing this option you can save up to 11% 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

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated November 13, 2025.
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
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    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 14h 44m. American Airlines provides one of the quickest options available for as low as $514. 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 $634 on this airline. An additional option worth looking into is Delta, starting at $693. American Airlines is 15% 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, November is the cheapest month in which you can book a flight from Santiago to Washington, D.C. Reagan-National Airport (average of $515). Flying from Santiago to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $747). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

Browse thousands of different options on Cheapflights for your next trip

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

Alternative routes for Santiago to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Santiago to Dulles Intl flights
Santiago to Baltimore flights
Punta Arenas to Reagan-National flights
Punta Arenas to Dulles Intl flights

Top 2 airlines flying from Santiago to Reagan-National

Discover the top 2 airlines that operate flights from Santiago to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$634Average$731FlexibilityNo cancel feeOn-time71%
DeltaCheapest$693Average$722FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.