Which layover airport offers the lowest fares from Washington, D.C. to Santiago?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $501.

How long does it take to fly to Santiago?

On average, it takes 13h 07m to fly from Washington, D.C. to Santiago if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Santiago (the most popular airport in Santiago). If you’re flying out of Baltimore and into Santiago, then the flight time is around 13h 56m.

What is the cheapest airline that flies from Washington, D.C. to Santiago Arturo Merino Benitez?

Air Canada, LATAM Airlines, and Delta are the most popular carriers operating from Washington, D.C. to Santiago Arturo Merino Benitez

What airlines fly to Santiago?

LATAM Airlines, Delta and American Airlines are the top three most popular airlines that fly to Santiago from Washington, D.C. according to our data. LATAM Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Santiago. Keep in mind that there are 6 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Washington, D.C. to Santiago?

Panama City (PTY) has the shortest average layover time for this route: 1h 00m.

Which airport is the most popular layover for flights between Washington, D.C. and Santiago?

Miami (MIA) was the most common stop: 34% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Washington, D.C. to Santiago?

Flights connecting via Panama City (PTY) have the shortest average one-way travel time: 12h 30m.

When did momondo last update prices for flights from Washington, D.C. to Santiago Arturo Merino Benitez Airport?

Prices for flights from Washington, D.C. to Santiago Arturo Merino Benitez Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Santiago Arturo Merino Benitez Airport?

The number of operators available for flights from Washington, D.C. to Santiago Arturo Merino Benitez Airport is 6 as of July 2026.

How old do you have to be to fly from Washington, D.C. to Santiago Arturo Merino Benitez Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Santiago Arturo Merino Benitez Airport.

What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

The necessary travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$265 Cheap Flights from Washington, D.C. to Santiago in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Santiago

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 am - 3:00 pm

IAD

SCL

27h 55m

2 stops

7:40 am - 5:20 am

SCL

IAD

22h 40m

1 stop

$583Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

11:05 am - 6:10 am

IAD

SCL

18h 05m

2 stops

12:22 pm - 12:32 am

SCL

IAD

13h 10m

1 stop

$586Multiple Airlines

Tue, Sep 8 - Wed, Sep 23

11:12 am - 4:00 pm

IAD

SCL

27h 48m

2 stops

7:40 am - 5:20 am

SCL

IAD

22h 40m

1 stop

$587Multiple Airlines

Wed, Sep 16 - Mon, Sep 21

2:55 pm - 6:55 am

DCA

SCL

14h 00m

1 stop

11:10 pm - 1:56 pm

SCL

DCA

16h 46m

1 stop

$655LATAM Airlines

Mon, Nov 9 - Mon, Dec 7

7:14 pm - 9:00 am

BWI

SCL

12h 46m

1 stop

10:15 pm - 3:15 pm

SCL

BWI

19h 00m

1 stop

$657American Airlines

Thu, Oct 29 - Mon, Nov 2

5:24 pm - 7:05 am

DCA

SCL

13h 41m

1 stop

9:30 pm - 10:35 am

SCL

DCA

14h 05m

1 stop

$657American Airlines

Wed, Sep 2 - Wed, Sep 9

1:45 pm - 6:55 am

DCA

SCL

15h 10m

2 stops

11:10 pm - 1:56 pm

SCL

DCA

16h 46m

1 stop

$660LATAM Airlines

Mon, Nov 9 - Mon, Dec 7

7:14 pm - 9:00 am

BWI

SCL

12h 46m

1 stop

10:15 pm - 5:17 pm

SCL

BWI

21h 02m

2 stops

$662American Airlines

Mon, Oct 26 - Wed, Nov 4

5:09 pm - 9:00 am

DCA

SCL

14h 51m

2 stops

10:15 pm - 10:32 am

SCL

DCA

14h 17m

1 stop

$662American Airlines

Thu, Oct 29 - Mon, Nov 2

1:45 pm - 5:35 am

DCA

SCL

14h 50m

1 stop

11:10 pm - 2:00 pm

SCL

DCA

16h 50m

1 stop

$664LATAM Airlines

Thu, Oct 29 - Mon, Nov 2

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American Airlines flights from Washington, D.C. to Santiago

Our best American Airlines deals on Washington, D.C. to Santiago flight tickets

American Airlines

Sep 2

DCA5:24 pmWashington, D.C. Reagan-National

13h 41m

1 stop

SCL7:05 amSantiago Arturo Merino Benitez

Sep 9

SCL9:30 pmSantiago Arturo Merino Benitez

14h 05m

1 stop

DCA10:35 amWashington, D.C. Reagan-National

$657

American Airlines

Nov 4

IAD7:00 amWashington, D.C. Dulles Intl

24h 00m

2 stops

SCL9:00 amSantiago Arturo Merino Benitez

Nov 9

SCL10:15 pmSantiago Arturo Merino Benitez

24h 39m

2 stops

IAD8:54 pmWashington, D.C. Dulles Intl

$662

American Airlines

Aug 13

BWI4:25 pmBaltimore/Washington

14h 40m

2 stops

SCL7:05 amSantiago Arturo Merino Benitez

Aug 27

SCL8:50 pmSantiago Arturo Merino Benitez

26h 51m

2 stops

BWI11:41 pmBaltimore/Washington

$680

LATAM Airlines flights from Washington, D.C. to Santiago

Our best LATAM Airlines deals on Washington, D.C. to Santiago flight tickets

LATAM Airlines

Nov 9

DCA2:55 pmWashington, D.C. Reagan-National

14h 00m

1 stop

SCL6:55 amSantiago Arturo Merino Benitez

Dec 7

SCL11:10 pmSantiago Arturo Merino Benitez

16h 46m

1 stop

DCA1:56 pmWashington, D.C. Reagan-National

$655

LATAM Airlines

Oct 29

IAD12:31 pmWashington, D.C. Dulles Intl

16h 04m

2 stops

SCL5:35 amSantiago Arturo Merino Benitez

Nov 2

SCL11:10 pmSantiago Arturo Merino Benitez

16h 59m

2 stops

IAD2:09 pmWashington, D.C. Dulles Intl

$660

LATAM Airlines

Oct 29

DCA1:45 pmWashington, D.C. Reagan-National

14h 50m

1 stop

SCL5:35 amSantiago Arturo Merino Benitez

Nov 2

SCL11:10 pmSantiago Arturo Merino Benitez

16h 50m

1 stop

DCA2:00 pmWashington, D.C. Reagan-National

$664

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 9/2

11:05 am-3:00 pm

2 stops27h 55m

Santiago Arturo Merino Benitez

Wed 9/9

7:40 am-5:20 am

1 stop22h 40m

$583

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Tue 9/8

11:05 am-6:10 am

2 stops18h 05m

Santiago Arturo Merino Benitez

Wed 9/23

12:22 pm-12:32 am

1 stop13h 10m

$586

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 9/16

11:12 am-4:00 pm

2 stops27h 48m

Santiago Arturo Merino Benitez

Mon 9/21

7:40 am-5:20 am

1 stop22h 40m

$587

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Mon 11/9

2:55 pm-6:55 am

1 stop14h 00m

Santiago Arturo Merino Benitez

Mon 12/7

11:10 pm-1:56 pm

1 stop16h 46m

$655

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Thu 10/29

7:14 pm-9:00 am

1 stop12h 46m

Santiago Arturo Merino Benitez

Mon 11/2

10:15 pm-3:15 pm

1 stop19h 00m

$657

Quickest round-trip

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Wed 9/2

5:24 pm-7:05 am

1 stop13h 41m

Santiago Arturo Merino Benitez

Wed 9/9

9:30 pm-10:35 am

1 stop14h 05m

$657

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Mon 11/9

1:45 pm-6:55 am

2 stops15h 10m

Santiago Arturo Merino Benitez

Mon 12/7

11:10 pm-1:56 pm

1 stop16h 46m

$660

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Mon 10/26

7:14 pm-9:00 am

1 stop12h 46m

Santiago Arturo Merino Benitez

Wed 11/4

10:15 pm-5:17 pm

2 stops21h 02m

$662

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Thu 10/29

5:09 pm-9:00 am

2 stops14h 51m

Santiago Arturo Merino Benitez

Mon 11/2

10:15 pm-10:32 am

1 stop14h 17m

$662

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Thu 10/29

1:45 pm-5:35 am

1 stop14h 50m

Santiago Arturo Merino Benitez

Mon 11/2

11:10 pm-2:00 pm

1 stop16h 50m

$664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Santiago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Santiago?

Prices are currently low for flights on this route.

Typical prices usually range from $714 to $912.
The lowest price recently found on this route was $583.

What is the cheapest month to fly to Santiago?

In general, November is the cheapest month to fly from Washington, D.C. to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $699. If you don’t want to visit Santiago in November, then you should wait until January to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $702.

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

You are more likely to see cheaper flights to Santiago from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $810 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Washington, D.C. for as low as $563 on momondo.

Can stopping save me money on Washington, D.C. to Santiago flights?

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. to Santiago flight.

How have Washington, D.C. to Santiago flight prices changed over time?

As of July 2026, prices for Washington, D.C. to Santiago flights are approximately 148% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Santiago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Santiago (WAS to SCL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Santiago

Fastest flight time	12h 40m
Direct flights	None

The fastest flight from Washington, D.C. to Santiago takes 12h 40m

There are no direct flights from Washington, D.C. to Santiago. There are no popular flight routes from Washington, D.C. to Santiago.

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Frequently asked questions about flying from Washington, D.C. to Santiago

How far is Washington, D.C. to Santiago Arturo Merino Benitez by plane?
A flight from Washington, D.C. to Santiago Arturo Merino Benitez will travel around 5012.3 mi. Typically, this will take 12h 40m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Santiago Arturo Merino Benitez Airport?
Prices for flights from Washington, D.C. to Santiago Arturo Merino Benitez Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Santiago Arturo Merino Benitez Airport?
The number of operators available for flights from Washington, D.C. to Santiago Arturo Merino Benitez Airport is 6 as of July 2026.
How old do you have to be to fly from Washington, D.C. to Santiago Arturo Merino Benitez Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The necessary travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Santiago?
Based on momondo bookings for flights between Washington, D.C. and Santiago, the leading airline is American Airlines, making up 22% of the total bookings. Other popular airlines include Avianca with 17%, LATAM Airlines with 17%, and Copa Airlines with 16%.

Best airlines flying from Washington, D.C. to Santiago

Compare and see reviews for airlines that fly from Washington, D.C. to Santiago with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $262	Free Cancellation	Rating 7.4 1,966 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 10,042 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $353	Free Cancellation	Rating 7.6 1,561 reviews	Search Copa Airlines flights
Avianca	PriceFrom $382	Free Cancellation	Rating 6.5 2,522 reviews	Search Avianca flights
Delta	PriceFrom $426	Free Cancellation	Rating 7.8 8,483 reviews	Search Delta flights
American Airlines	PriceFrom $647	Free Cancellation	Rating 7.1 11,842 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Santiago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Santiago. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Santiago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Santiago from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Santiago?

momondo provides multiple filters to help you find the best flight to Santiago from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Santiago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Santiago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santiago and let you know when they change.