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

Our cheapest airline available from Santiago to Washington, D.C. is Copa Airlines. Our recent data shows that you can find tickets from as low as $498 on this airline. Additional options worth looking into are Avianca and Delta, starting at $501 and $624 round-trip. Copa Airlines is currently priced 22% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $264. However, be on the lookout for offers from Copa Airlines and LATAM Airlines, as they are both options that can get you from Santiago to Washington, D.C. for a low price.

What is the cheapest day to fly from Santiago to Washington, D.C.?

Travelers seeking maximum savings on their Santiago to Washington, D.C. flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Santiago to Washington, D.C.?

Most travelers choose Santiago Arturo Merino Benitez - Washington, D.C. Dulles Intl, Santiago Arturo Merino Benitez - Baltimore/Washington or Santiago Arturo Merino Benitez - Washington, D.C. Reagan-National when deciding on the best route from Santiago to Washington, D.C..

What are the most popular airlines that fly from Santiago to Washington, D.C.?

Consider Avianca, Copa Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Santiago to Washington, D.C..

What is the cheapest day to fly round-trip from Santiago to Washington, D.C.?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 13% on the overall cost on flights from Santiago to Washington, D.C..

How far in advance should I book a flight from Santiago to Washington, D.C.?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 30% on flights from Santiago to Washington, D.C. compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $589. For sooner than that we have options available in the next 3 days from $589.

What is the cheapest month to fly from Santiago to Washington, D.C.?

The best pricing can be found in the month of August. Prices to Washington, D.C. from Santiago average $646. You can even find prices in August for less than $646, as users have found deals to Washington, D.C. from as low as $272. The month of January appears to be one of the more expensive times to travel to Washington, D.C. from Santiago. Flying in the targeted month can save you up to 13%.

Most accurate provider : When it comes to deals on Santiago-Washington, D.C. 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. flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Santiago-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Santiago-Washington, D.C. 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. 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.?

If you book a flight to Washington, D.C. from Santiago, you will be flying from Arturo Merino Benitez, which is the city’s only airport. Santiago Arturo Merino Benitez (SCL) is located 8.4 mi from the center of Santiago. There are 0 flights from Arturo Merino Benitez to Washington, D.C. per day from 5 different airlines.

Can I find deals for flights from Santiago to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Santiago to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Santiago to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to Washington, D.C..

Can I find deals for business class flights from Santiago to Washington, D.C.?

Yes. Cheapflights offers flight deals from Santiago to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$264+ Flights from Santiago to Washington, D.C. - Compare & Save Big

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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”

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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.

Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to Washington, D.C. are usually found in August or May, booked 40 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Santiago to Washington, D.C.

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$498 (Copa Airlines)
One-way from	$264 (Avianca)
Popular in	January
Cheapest in	August
Average price	$682

Provider with most accurate pricing for Santiago Arturo Merino Benitez-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Washington, D.C. (WAS) flights.

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From Santiago Arturo Merino Benitez to Washington, D.C. (WAS)

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One-way flight from Santiago Arturo Merino Benitez to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($64 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Santiago to Washington, D.C.

Cheapest flights from Santiago to Washington, D.C.
Explore the most affordable flight options available from Santiago to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Sat 7/262:23 amSCL - IAD

1 stop22h 57mCopa Airlines

Fri 8/158:59 amIAD - SCL

1 stop14h 09mCopa Airlines

Deal found 4/29

$498

Sun 10/263:25 pmSCL - IAD

1 stop15h 25mAvianca

Wed 11/53:00 amIAD - SCL

2 stops18h 40mAvianca

Deal found 4/28

$501

Sun 6/151:55 amSCL - BWI

2 stops21h 02mMultiple Airlines

Mon 7/146:30 amBWI - SCL

2 stops21h 45mMultiple Airlines

Deal found 4/28

$595

Thu 5/292:30 pmSCL - IAD

1 stop15h 05mMultiple Airlines

Thu 6/57:00 amIAD - SCL

3 stops26h 25mMultiple Airlines

Deal found 4/29

$616

Wed 7/28:40 pmSCL - BWI

1 stop18h 53mDelta

Wed 7/94:45 pmBWI - SCL

1 stop14h 15mDelta

Deal found 4/29

$624

Fri 7/259:50 pmSCL - DCA

1 stop14h 47mAmerican Airlines

Sun 8/178:20 amDCA - SCL

1 stop22h 45mAmerican Airlines

Deal found 4/29

$633

Sat 8/309:55 pmSCL - BWI

1 stop20h 21mAmerican Airlines

Sat 9/136:48 pmBWI - SCL

1 stop12h 17mAmerican Airlines

Deal found 4/29

$634

Sat 8/308:40 amSCL - BWI

3 stops34h 13mLATAM Airlines

Sat 9/137:00 amBWI - SCL

2 stops22h 50mLATAM Airlines

Deal found 4/29

$638

Fri 8/292:23 amSCL - BWI

1 stop12h 46mCopa Airlines

Sat 9/134:49 pmBWI - SCL

1 stop12h 11mCopa Airlines

Deal found 4/28

$642

Sun 7/2711:05 pmSCL - DCA

1 stop14h 55mLATAM Airlines

Fri 8/1511:00 amDCA - SCL

1 stop19h 45mLATAM Airlines

Deal found 4/29

$674

Tue 7/2211:05 pmSCL - DCA

1 stop14h 55mDelta

Tue 7/293:59 pmDCA - SCL

1 stop15h 01mDelta

Deal found 4/29

$694

Sun 8/3111:05 pmSCL - IAD

2 stops25h 05mDelta

Tue 9/3010:05 amIAD - SCL

2 stops19h 25mDelta

Deal found 4/28

$695

Best flights from Santiago to Washington, D.C.
Discover carefully curated flight deals from Santiago to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2025.

Sat 7/262:23 amSCL - IAD

1 stop22h 57mCopa Airlines

Fri 8/158:59 amIAD - SCL

1 stop14h 09mCopa Airlines

Deal found 4/29

$498

Sun 10/263:25 pmSCL - IAD

1 stop15h 25mAvianca

Wed 11/53:00 amIAD - SCL

2 stops18h 40mAvianca

Deal found 4/28

$501

Sun 6/151:55 amSCL - BWI

2 stops21h 02mMultiple Airlines

Mon 7/146:30 amBWI - SCL

2 stops21h 45mMultiple Airlines

Deal found 4/28

$595

Wed 7/211:05 pmSCL - BWI

2 stops18h 12mDelta

Wed 7/94:45 pmBWI - SCL

1 stop14h 15mDelta

Deal found 4/29

$624

Fri 7/259:50 pmSCL - DCA

1 stop14h 47mAmerican Airlines

Sun 8/178:20 amDCA - SCL

1 stop22h 45mAmerican Airlines

Deal found 4/29

$633

Tue 7/811:25 pmSCL - BWI

2 stops23h 23mLATAM Airlines

Thu 7/316:53 amBWI - SCL

2 stops30h 37mLATAM Airlines

Deal found 4/29

$633

Sun 10/512:55 amSCL - DCA

2 stops21h 56mAir Canada

Sun 10/126:50 pmDCA - SCL

2 stops18h 35mAir Canada

Deal found 4/29

$999

Thu 5/292:30 pmSCL - IAD

1 stop15h 05mMultiple Airlines

Thu 6/57:00 amIAD - SCL

3 stops26h 25mMultiple Airlines

Deal found 4/29

$616

Fri 7/259:50 pmSCL - BWI

1 stop20h 30mAmerican Airlines

Sun 8/177:06 pmBWI - SCL

1 stop11h 59mAmerican Airlines

Deal found 4/28

$637

Sun 7/132:23 amSCL - BWI

1 stop12h 52mCopa Airlines

Mon 7/284:49 pmBWI - SCL

1 stop12h 15mCopa Airlines

Deal found 4/28

$671

Sun 7/2711:05 pmSCL - DCA

1 stop14h 55mLATAM Airlines

Fri 8/1511:00 amDCA - SCL

1 stop19h 45mLATAM Airlines

Deal found 4/29

$674

Tue 7/2211:05 pmSCL - DCA

1 stop14h 55mDelta

Tue 7/293:59 pmDCA - SCL

1 stop15h 01mDelta

Deal found 4/29

$694

Last-minute flights from Santiago to Washington, D.C.
Discover last-minute flight deals from Santiago to Washington, D.C.. Data last updated April 30, 2025 and is based on user searches.

Mon 5/52:24 amSCL - IAD

1 stop22h 05mCopa Airlines

Sat 6/74:34 pmIAD - SCL

1 stop12h 30mCopa Airlines

Deal found 4/28

$688

Mon 5/512:30 amSCL - DCA

2 stops36h 25mMultiple Airlines

Sat 6/79:40 amDCA - SCL

2 stops27h 45mMultiple Airlines

Deal found 4/28

$1,211

Tue 5/62:30 pmSCL - IAD

1 stop15h 05mAvianca

Sat 6/77:00 amIAD - SCL

1 stop15h 30mAvianca

Deal found 4/28

$560

Tue 5/610:55 pmSCL - DCA

1 stop19h 12mDelta

Sat 6/712:10 pmDCA - SCL

2 stops18h 20mDelta

Deal found 4/28

$723

Tue 5/611:05 pmSCL - IAD

2 stops22h 29mMultiple Airlines

Sat 6/77:25 pmIAD - SCL

2 stops32h 50mMultiple Airlines

Deal found 4/28

$724

Tue 5/611:05 pmSCL - DCA

2 stops19h 02mLATAM Airlines

Sat 6/712:10 pmDCA - SCL

2 stops16h 35mLATAM Airlines

Deal found 4/28

$736

Wed 5/712:30 amSCL - IAD

2 stops18h 17mDelta

Thu 5/1512:53 pmIAD - SCL

1 stop18h 07mDelta

Deal found 4/27

$723

Thu 5/812:30 amSCL - IAD

3 stops23h 58mLATAM Airlines

Wed 6/45:56 pmIAD - SCL

1 stop13h 04mLATAM Airlines

Deal found 4/27

$736

Thu 5/89:00 pmSCL - BWI

1 stop21h 15mAmerican Airlines

Thu 5/158:09 amBWI - SCL

1 stop22h 46mAmerican Airlines

Deal found 4/27

$1,380

Fri 5/911:55 pmSCL - BWI

2 stops20h 34mMultiple Airlines

Wed 6/48:26 amBWI - SCL

2 stops19h 49mMultiple Airlines

Deal found 4/27

$690

Fri 5/98:40 pmSCL - BWI

1 stop20h 33mDelta

Wed 6/46:18 pmBWI - SCL

1 stop12h 42mDelta

Deal found 4/27

$723

Fri 5/98:40 pmSCL - BWI

1 stop14h 07mLATAM Airlines

Wed 6/46:18 pmBWI - SCL

1 stop12h 42mLATAM Airlines

Deal found 4/27

$732

One-way flights from Santiago to Washington, D.C.
Search for one-way flight options from Santiago to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 30, 2025.

Wed 5/212:30 pmSCL - IAD

1 stop15h 05mAvianca

Deal found 4/28

$264

Thu 8/143:35 amSCL - IAD

2 stops17h 38mMultiple Airlines

Deal found 4/28

$314

Wed 5/212:30 pmSCL - BWI

2 stops31h 43mMultiple Airlines

Deal found 4/28

$323

Mon 7/72:23 amSCL - IAD

1 stop22h 57mCopa Airlines

Deal found 4/29

$336

Wed 7/911:00 amSCL - BWI

2 stops23h 47mLATAM Airlines

Deal found 4/28

$341

Thu 7/2411:05 pmSCL - BWI

2 stops16h 35mDelta

Deal found 4/28

$344

Wed 7/169:50 pmSCL - BWI

1 stop20h 30mAmerican Airlines

Deal found 4/28

$357

Sun 7/204:10 amSCL - BWI

1 stop35h 05mCopa Airlines

Deal found 4/28

$364

Wed 5/2112:30 amSCL - DCA

3 stops22h 12mLATAM Airlines

Deal found 4/28

$366

Fri 7/1111:00 amSCL - IAD

2 stops25h 53mLATAM Airlines

Deal found 4/28

$378

Thu 5/224:55 pmSCL - DCA

2 stops18h 05mDelta

Deal found 4/28

$381

Tue 7/2211:05 pmSCL - IAD

2 stops17h 20mDelta

Deal found 4/28

$381

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santiago to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sat 7/26

2:23 am-1:20 am

1 stop22h 57m

Washington, D.C. Dulles Intl

Fri 8/15

8:59 am-11:08 pm

1 stop14h 09m

$498

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sun 10/26

3:25 pm-5:50 am

1 stop15h 25m

Washington, D.C. Dulles Intl

Wed 11/5

3:00 am-11:40 pm

2 stops18h 40m

$501

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Sun 6/15

1:55 am-10:57 pm

2 stops21h 02m

Baltimore/Washington

Mon 7/14

6:30 am-4:15 am

2 stops21h 45m

$595

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Thu 5/29

2:30 pm-5:35 am

1 stop15h 05m

Washington, D.C. Dulles Intl

Thu 6/5

7:00 am-9:25 am

3 stops26h 25m

$616

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Wed 7/2

8:40 pm-3:33 pm

1 stop18h 53m

Baltimore/Washington

Wed 7/9

4:45 pm-7:00 am

1 stop14h 15m

$624

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

Sun 8/17

8:20 am-7:05 am

1 stop22h 45m

$633

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Sat 8/30

9:55 pm-6:16 pm

1 stop20h 21m

Baltimore/Washington

Sat 9/13

6:48 pm-8:05 am

1 stop12h 17m

$634

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Sat 8/30

8:40 am-6:53 pm

3 stops34h 13m

Baltimore/Washington

Sat 9/13

7:00 am-6:50 am

2 stops22h 50m

$638

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Fri 8/29

2:23 am-3:09 pm

1 stop12h 46m

Baltimore/Washington

Sat 9/13

4:49 pm-6:00 am

1 stop12h 11m

$642

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Sun 7/27

11:05 pm-2:00 pm

1 stop14h 55m

Washington, D.C. Reagan-National

Fri 8/15

11:00 am-6:45 am

1 stop19h 45m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 29 results

Compare providers for flights from Santiago to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to Washington, D.C. in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	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. 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. flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Santiago-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Santiago-Washington, D.C. 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. 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

How far ahead should I book a flight from Santiago to Washington, D.C.?

The price you pay for your flight from Santiago to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Santiago to Washington, D.C. (average of $309). Flying from Santiago to Washington, D.C. in June is currently the most expensive (average of $373). 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 WAS?

A simple way to save on the total cost of your ticket is to fly from Santiago to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the evening.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get a feel of what it's like to fly with Delta, LATAM Airlines and Copa 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

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines

7.5

Good

1,767 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines

7.5

Good

1,411 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada

7.0

Good

9,244 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Santiago to Washington, D.C.?
If you book a flight to Washington, D.C. from Santiago, you will be flying from Arturo Merino Benitez, which is the city’s only airport. Santiago Arturo Merino Benitez (SCL) is located 8.4 mi from the center of Santiago. There are 0 flights from Arturo Merino Benitez to Washington, D.C. per day from 5 different airlines.
What are the cheapest airlines flying from Santiago to Washington, D.C. round-trip?
Our cheapest airline available from Santiago to Washington, D.C. is Copa Airlines. Our recent data shows that you can find tickets from as low as $498 on this airline. Additional options worth looking into are Avianca and Delta, starting at $501 and $624 round-trip. Copa Airlines is currently priced 22% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Santiago to Washington, D.C. one-way?
The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $264. However, be on the lookout for offers from Copa Airlines and LATAM Airlines, as they are both options that can get you from Santiago to Washington, D.C. for a low price.
What are the most popular routes from Santiago to Washington, D.C.?
Most travelers choose Santiago Arturo Merino Benitez - Washington, D.C. Dulles Intl, Santiago Arturo Merino Benitez - Baltimore/Washington or Santiago Arturo Merino Benitez - Washington, D.C. Reagan-National when deciding on the best route from Santiago to Washington, D.C..
Can I find deals for flights from Santiago to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Santiago to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santiago to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to Washington, D.C..
Can I find deals for business class flights from Santiago to Washington, D.C.?
Yes. Cheapflights offers flight deals from Santiago to Washington, D.C. 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.?
Currently, August is the cheapest month in which you can book a flight from Santiago to Washington, D.C. (average of $309). Flying from Santiago to Washington, D.C. in June is currently the most expensive (average of $373). 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

Alexandria

Arlington

Woodbridge

Tysons

Fairfax

Springfield

Rockville

Fredericksburg

Silver Spring

Gaithersburg

Linthicum Heights

Falls Church

Laurel

Easton

Towson

Herndon

Bowie

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Santiago to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$241	Average$499	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$304	Average$669	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$547	Average$840	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$624	Average$708	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$662	Average$757	FlexibilityNo cancel fee	On-time81%

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$264+ Cheap flights from Santiago (SCL) to Washington, D.C. (WAS)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to Washington, D.C. are usually found in August or May, booked 40 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Santiago to Washington, D.C.

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Find flight deals from Santiago to Washington, D.C.

Cheapest flights from Santiago to Washington, D.C.Explore the most affordable flight options available from Santiago to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

Explore the most affordable flight options available from Santiago to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

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Use the filters below to find and compare flights from Santiago to Washington, D.C. that are best for you.

Compare providers for flights from Santiago to Washington, D.C.

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 Washington, D.C. in April.

Best time to book a flight from Santiago to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Santiago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santiago to Washington, D.C.

How far ahead should I book a flight from Santiago to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Santiago to Washington, D.C.. Price data was last updated on April 25, 2025.

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

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

Find hourly flight availability from Santiago to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Santiago to Washington, D.C.. 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.?

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

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

What are the most popular routes from Santiago to Washington, D.C.?

Can I find deals for flights from Santiago to Washington, D.C. that include hotel bookings?

How can I find direct flights from Santiago to Washington, D.C.?

Can I find deals for business class flights from Santiago to Washington, D.C.?

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

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Top 5 airlines flying from Santiago to Washington, D.C.

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Cheapest flights from Santiago to Washington, D.C.
Explore the most affordable flight options available from Santiago to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.