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 United Airlines. Our recent data shows that you can find tickets from as low as $625 on this airline. Additional options worth looking into are American Airlines and LATAM Airlines, starting at $632 and $675 round-trip. United Airlines is 19% 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 $370. Users have also found prices from $381 and $459 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 $650 on average during August, but can be found for as low as $271.

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.

$370+ Flights from Santiago to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

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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

Round-trip from	$625 (United Airlines)
One-way from	$370 (LATAM Airlines)
Popular in	January
Cheapest in	March
Average price	$719

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. 2% potential increase in price ($20 potential increase over avg. RT price).

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

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Average for round-trip flights in June 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 junio 12, 2025.

mar. 8/269:55 pmSCL - DCA

1 stop23h 20mAmerican Airlines

mar. 9/98:31 amDCA - SCL

1 stop22h 34mAmerican Airlines

Deal found 6/11

$632

sáb. 8/211:05 pmSCL - DCA

1 stop14h 55mLATAM Airlines

mar. 8/122:59 pmDCA - SCL

1 stop15h 51mLATAM Airlines

Deal found 6/10

$675

mié. 10/2210:55 pmSCL - DCA

2 stops16h 44mDelta

sáb. 11/151:55 pmDCA - SCL

2 stops15h 05mDelta

Deal found 6/10

$695

lun. 8/2512:40 amSCL - DCA

2 stops45h 38mMultiple Airlines

mar. 9/96:25 amDCA - SCL

1 stop24h 20mMultiple Airlines

Deal found 6/10

$764

lun. 11/38:50 pmSCL - DCA

1 stop14h 07mAir Canada

lun. 11/248:40 pmDCA - SCL

1 stop13h 30mAir Canada

Deal found 6/11

$822

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 junio 12, 2025.

mié. 10/299:45 pmSCL - DCA

1 stop24h 00mUnited Airlines

lun. 11/312:50 pmDCA - SCL

1 stop18h 00mUnited Airlines

Deal found 6/12

$625

mar. 8/269:55 pmSCL - DCA

1 stop23h 20mAmerican Airlines

mar. 9/98:31 amDCA - SCL

1 stop22h 34mAmerican Airlines

Deal found 6/11

$632

sáb. 8/211:05 pmSCL - DCA

1 stop14h 55mLATAM Airlines

mar. 8/122:59 pmDCA - SCL

1 stop15h 31mLATAM Airlines

Deal found 6/12

$675

mié. 10/2210:55 pmSCL - DCA

2 stops16h 44mDelta

sáb. 11/151:55 pmDCA - SCL

2 stops15h 05mDelta

Deal found 6/10

$695

lun. 8/2512:40 amSCL - DCA

2 stops45h 38mMultiple Airlines

mar. 9/96:25 amDCA - SCL

1 stop24h 20mMultiple Airlines

Deal found 6/10

$764

lun. 11/38:50 pmSCL - DCA

1 stop14h 07mAir Canada

lun. 11/248:40 pmDCA - SCL

1 stop13h 30mAir Canada

Deal found 6/11

$822

Last-minute flights from Santiago to Reagan-National
Discover last-minute flight deals from Santiago to Reagan-National. Data last updated junio 12, 2025 and is based on user searches.

jue. 6/1911:05 pmSCL - DCA

1 stop14h 55mLATAM Airlines

mar. 7/12:55 pmDCA - SCL

1 stop15h 55mLATAM Airlines

Deal found 6/10

$895

jue. 6/1911:05 pmSCL - DCA

2 stops18h 15mDelta

mar. 7/13:59 pmDCA - SCL

2 stops14h 31mDelta

Deal found 6/9

$903

jue. 6/1911:05 pmSCL - DCA

2 stops23h 40mMultiple Airlines

sáb. 8/22:55 pmDCA - SCL

3 stops61h 22mMultiple Airlines

Deal found 6/9

$1,133

dom. 6/2911:05 pmSCL - DCA

1 stop14h 55mLATAM Airlines

jue. 7/101:50 pmDCA - SCL

1 stop16h 55mLATAM Airlines

Deal found 6/10

$699

vie. 7/259:50 pmSCL - DCA

1 stop13h 10mAmerican Airlines

dom. 8/171:44 pmDCA - SCL

1 stop17h 11mAmerican Airlines

Deal found 6/11

$681

jue. 7/3111:05 pmSCL - DCA

2 stops18h 09mDelta

mié. 8/131:40 pmDCA - SCL

2 stops17h 10mDelta

Deal found 6/10

$695

jue. 7/313:35 amSCL - DCA

2 stops18h 52mMultiple Airlines

lun. 8/118:40 pmDCA - SCL

2 stops29h 55mMultiple Airlines

Deal found 6/9

$856

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 junio 12, 2025.

mar. 7/810:55 pmSCL - DCA

1 stop19h 19mLATAM Airlines

Deal found 6/12

$370

lun. 11/1710:50 pmSCL - DCA

2 stops16h 21mDelta

Deal found 6/11

$381

mié. 6/259:55 pmSCL - DCA

2 stops16h 49mAmerican Airlines

Deal found 6/11

$459

mié. 12/31:30 amSCL - DCA

3 stops37h 27mMultiple Airlines

Deal found 6/11

$475

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

mar. 8/26

9:55 pm-9:15 pm

1 stop23h 20m

Washington, D.C. Reagan-National

mar. 9/9

8:31 am-8:05 am

1 stop22h 34m

$632

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

sáb. 8/2

11:05 pm-2:00 pm

1 stop14h 55m

Washington, D.C. Reagan-National

mar. 8/12

2:59 pm-6:50 am

1 stop15h 51m

$675

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

mié. 10/22

10:55 pm-4:59 pm

2 stops19h 04m

Washington, D.C. Reagan-National

sáb. 11/15

1:55 pm-6:55 am

1 stop15h 00m

$695

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

lun. 8/25

12:40 am-10:18 pm

2 stops45h 38m

Washington, D.C. Reagan-National

mar. 9/9

6:25 am-7:45 am

1 stop24h 20m

$764

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

lun. 11/3

8:50 pm-8:57 am

1 stop14h 07m

Washington, D.C. Reagan-National

lun. 11/24

8:40 pm-12:10 pm

1 stop13h 30m

$822

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

mar. 7/8

10:55 pm-6:14 pm

1 stop19h 19m

$370

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

lun. 11/17

10:50 pm-1:11 pm

2 stops16h 21m

$381

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

mié. 6/25

9:55 pm-2:44 pm

2 stops16h 49m

$459

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

mié. 12/3

1:30 am-12:57 pm

3 stops37h 27m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with Delta, LATAM Airlines and United Airlines from Santiago to Washington, D.C. by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 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

7,946 reviews

Delta

8.0

Very good

7,946 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

1,785 reviews

Delta

8.0

Very good

7,946 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!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 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

7,946 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!

Air Canada

7.1

Good

9,537 reviews

Delta

8.0

Very good

7,946 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 United Airlines. Our recent data shows that you can find tickets from as low as $625 on this airline. Additional options worth looking into are American Airlines and LATAM Airlines, starting at $632 and $675 round-trip. United Airlines is 19% 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 $370. Users have also found prices from $381 and $459 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 $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Santiago to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$424	Average$807	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$693	Average$722	FlexibilityNo cancel fee	On-timeN/A

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$370+ 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 7/8. 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

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 junio 12, 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 junio 12, 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 June 9, 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 junio 12, 2025.

Rainfall in Reagan-National by month

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

Temperature in Reagan-National by month

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

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Santiago to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

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

Traveling to a place near Santiago?

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Alternative routes for Santiago to Reagan-National

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Top 2 airlines flying from Santiago to Reagan-National

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Cheapest flights from Santiago to Reagan-National
Explore the most affordable flight options available from Santiago to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.