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 31% 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 offers the lowest fares from Washington, D.C. to Santiago?

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

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.

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

Bogotá (BOG) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

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.

How long does it take to fly to Santiago?

On average, it takes 12h 40m 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 12h 43m.

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 September 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.

$292 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.

11:14 am - 10:35 pmIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

33h 21m2 stops Miami Lima J Chavez Intl

12:20 pm - 3:19 amSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

16h 59m1 stop Panama City Tocumen Intl

$611Multiple Airlines

Tue, Dec 1 - Thu, Dec 10

3:36 pm - 10:23 amIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

16h 47m2 stops Panama City Tocumen Intl Lima J Chavez Intl

3:32 am - 11:41 pmSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

22h 09m1 stop Panama City Tocumen Intl

$654Multiple Airlines

Mon, Feb 15 - Thu, Mar 4

4:49 pm - 12:22 amBWI Baltimore/Washington-SCL Santiago Arturo Merino Benitez

30h 33m1 stop Panama City Tocumen Intl

1:11 am - 3:17 pmSCL Santiago Arturo Merino Benitez-BWI Baltimore/Washington

15h 06m1 stop Panama City Tocumen Intl

$658Copa Airlines

Wed, Oct 21 - Tue, Oct 27

2:25 am - 12:22 amIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

20h 57m1 stop Panama City Tocumen Intl

3:48 am - 3:15 amSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

25h 27m1 stop Panama City Tocumen Intl

$658Copa Airlines

Sun, Oct 25 - Tue, Nov 3

5:27 pm - 8:10 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

13h 43m2 stops Charlotte Douglas Miami

10:15 pm - 3:13 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

17h 58m2 stops Miami New York LaGuardia

$662American Airlines

Tue, Oct 20 - Tue, Oct 27

3:15 pm - 8:10 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

15h 55m2 stops Charlotte Douglas Miami

10:15 pm - 10:32 amSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

13h 17m1 stop Miami

$662American Airlines

Tue, Oct 20 - Tue, Oct 27

6:08 am - 6:55 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

22h 47m1 stop New York John F Kennedy Intl

11:50 pm - 4:37 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

18h 47m1 stop New York John F Kennedy Intl

$675LATAM Airlines

Sun, Nov 8 - Tue, Nov 17

1:45 pm - 7:00 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

16h 15m1 stop Miami

11:50 pm - 4:37 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

18h 47m1 stop New York John F Kennedy Intl

$675LATAM Airlines

Wed, Oct 28 - Mon, Nov 9

6:10 pm - 6:00 pmBWI Baltimore/Washington-SCL Santiago Arturo Merino Benitez

21h 50m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:13 am - 12:26 amSCL Santiago Arturo Merino Benitez-BWI Baltimore/Washington

18h 13m2 stops Bogotá El Dorado Atlanta Hartsfield-Jackson

$715Delta

Fri, Jan 15 - Tue, Jan 26

4:39 pm - 3:00 pmBWI Baltimore/Washington-SCL Santiago Arturo Merino Benitez

20h 21m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:25 pm - 1:04 pmSCL Santiago Arturo Merino Benitez-BWI Baltimore/Washington

18h 39m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$715Delta

Fri, Feb 26 - Wed, Mar 10

Cheap last minute flights

Enter your travel dates to find the best prices.

12:26 pm - 6:35 amIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

17h 09m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:23 pm - 4:20 amSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

16h 57m1 stop Panama City Tocumen Intl

$706Multiple Airlines

Fri, Sep 11 - Sun, Oct 4

6:00 am - 6:35 amIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

23h 35m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

12:23 pm - 4:20 amSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

16h 57m1 stop Panama City Tocumen Intl

$706Multiple Airlines

Sun, Sep 13 - Sun, Oct 4

1:35 pm - 6:55 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

16h 20m1 stop Miami

11:55 pm - 4:32 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

17h 37m1 stop New York John F Kennedy Intl

$818LATAM Airlines

Sun, Sep 13 - Wed, Sep 23

1:35 pm - 6:55 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

16h 20m1 stop Miami

11:55 pm - 1:49 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

14h 54m1 stop Miami

$818LATAM Airlines

Sun, Sep 13 - Mon, Sep 21

6:07 pm - 8:15 amIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

13h 08m1 stop Atlanta Hartsfield-Jackson

8:40 pm - 2:11 pmSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

18h 31m1 stop Atlanta Hartsfield-Jackson

$841Delta

Sat, Sep 12 - Mon, Sep 21

4:34 pm - 3:56 amIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

34h 22m1 stop Panama City Tocumen Intl

5:22 am - 12:32 amSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

20h 10m1 stop Panama City Tocumen Intl

$843Copa Airlines

Sat, Sep 12 - Sat, Oct 3

6:50 am - 12:20 amIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

16h 30m1 stop Bogotá El Dorado

1:30 am - 2:15 pmSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

13h 45m1 stop Bogotá El Dorado

$843Avianca

Sat, Sep 12 - Fri, Oct 2

9:35 am - 11:39 pmIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

13h 04m1 stop Panama City Tocumen Intl

3:57 am - 12:32 amSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

21h 35m1 stop Panama City Tocumen Intl

$857Copa Airlines

Sat, Sep 12 - Fri, Oct 2

10:15 am - 8:15 amIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

21h 00m1 stop Atlanta Hartsfield-Jackson

8:40 pm - 9:09 amSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

13h 29m1 stop Atlanta Hartsfield-Jackson

$883Delta

Sun, Sep 13 - Sun, Sep 27

6:50 am - 5:45 amIAD Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez

21h 55m1 stop Bogotá El Dorado

4:20 pm - 5:20 amSCL Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl

14h 00m1 stop Bogotá El Dorado

$934Avianca

Sun, Sep 13 - Sat, Sep 26

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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

Oct 20

DCA3:15 pmWashington, D.C. Reagan-National

15h 55m

2 stops

SCL8:10 amSantiago Arturo Merino Benitez

Oct 27

SCL10:15 pmSantiago Arturo Merino Benitez

13h 17m

1 stop

DCA10:32 amWashington, D.C. Reagan-National

$662

American Airlines

Oct 26

BWI7:19 pmBaltimore/Washington

12h 16m

1 stop

SCL8:35 amSantiago Arturo Merino Benitez

Nov 4

SCL10:30 pmSantiago Arturo Merino Benitez

14h 31m

1 stop

BWI11:01 amBaltimore/Washington

$670

American Airlines

Oct 26

IAD6:15 amWashington, D.C. Dulles Intl

25h 20m

2 stops

SCL8:35 amSantiago Arturo Merino Benitez

Nov 4

SCL10:30 pmSantiago Arturo Merino Benitez

27h 24m

2 stops

IAD11:54 pmWashington, D.C. Dulles Intl

$675

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

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

Copa Airlines

Nov 7

IAD1:16 amWashington, D.C. Dulles Intl

21h 03m

1 stop

SCL12:19 amSantiago Arturo Merino Benitez

Nov 17

SCL12:15 pmSantiago Arturo Merino Benitez

17h 00m

1 stop

IAD3:15 amWashington, D.C. Dulles Intl

$658

Copa Airlines

Oct 21

IAD2:25 amWashington, D.C. Dulles Intl

17h 07m

1 stop

SCL8:32 pmSantiago Arturo Merino Benitez

Nov 4

SCL12:15 pmSantiago Arturo Merino Benitez

13h 18m

1 stop

IAD11:33 pmWashington, D.C. Dulles Intl

$663

Copa Airlines

Oct 5

IAD2:25 amWashington, D.C. Dulles Intl

20h 57m

1 stop

SCL12:22 amSantiago Arturo Merino Benitez

Oct 12

SCL3:15 amSantiago Arturo Merino Benitez

26h 05m

1 stop

IAD4:20 amWashington, D.C. Dulles Intl

$686

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santiago

IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez

IADSCL

Washington, D.C. Dulles Intl

Tue 12/1

11:14 am-10:35 pm

2 stops33h 21m

Santiago Arturo Merino Benitez

Thu 12/10

12:20 pm-3:19 am

1 stop16h 59m

$611

Washington, D.C.Santiago

IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez

IADSCL

Washington, D.C. Dulles Intl

Mon 2/15

3:36 pm-10:23 am

2 stops16h 47m

Santiago Arturo Merino Benitez

Thu 3/4

3:32 am-11:41 pm

1 stop22h 09m

$654

BaltimoreSantiago

BWI Baltimore/Washington - SCL Santiago Arturo Merino Benitez

BWISCL

Baltimore/Washington

Wed 10/21

4:49 pm-12:22 am

1 stop30h 33m

Santiago Arturo Merino Benitez

Tue 10/27

1:11 am-3:17 pm

1 stop15h 06m

$658

Washington, D.C.Santiago

IAD Washington, D.C. Dulles Intl - SCL Santiago Arturo Merino Benitez

IADSCL

Washington, D.C. Dulles Intl

Sun 10/25

2:25 am-12:22 am

1 stop20h 57m

Santiago Arturo Merino Benitez

Tue 11/3

3:48 am-3:15 am

1 stop25h 27m

$658

Washington, D.C.Santiago

DCA Washington, D.C. Reagan-National - SCL Santiago Arturo Merino Benitez

DCASCL

Washington, D.C. Reagan-National

Tue 10/20

5:27 pm-8:10 am

2 stops13h 43m

Santiago Arturo Merino Benitez

Tue 10/27

10:15 pm-3:13 pm

2 stops17h 58m

$662

Quickest round-trip

Washington, D.C.Santiago

DCA Washington, D.C. Reagan-National - SCL Santiago Arturo Merino Benitez

DCASCL

Washington, D.C. Reagan-National

Tue 10/20

3:15 pm-8:10 am

2 stops15h 55m

Santiago Arturo Merino Benitez

Tue 10/27

10:15 pm-10:32 am

1 stop13h 17m

$662

Washington, D.C.Santiago

DCA Washington, D.C. Reagan-National - SCL Santiago Arturo Merino Benitez

DCASCL

Washington, D.C. Reagan-National

Sun 11/8

6:08 am-6:55 am

1 stop22h 47m

Santiago Arturo Merino Benitez

Tue 11/17

11:50 pm-4:37 pm

1 stop18h 47m

$675

Washington, D.C.Santiago

DCA Washington, D.C. Reagan-National - SCL Santiago Arturo Merino Benitez

DCASCL

Washington, D.C. Reagan-National

Wed 10/28

1:45 pm-7:00 am

1 stop16h 15m

Santiago Arturo Merino Benitez

Mon 11/9

11:50 pm-4:37 pm

1 stop18h 47m

$675

BaltimoreSantiago

BWI Baltimore/Washington - SCL Santiago Arturo Merino Benitez

BWISCL

Baltimore/Washington

Fri 1/15

6:10 pm-6:00 pm

2 stops21h 50m

Santiago Arturo Merino Benitez

Tue 1/26

8:13 am-12:26 am

2 stops18h 13m

$715

BaltimoreSantiago

BWI Baltimore/Washington - SCL Santiago Arturo Merino Benitez

BWISCL

Baltimore/Washington

Fri 2/26

4:39 pm-3:00 pm

2 stops20h 21m

Santiago Arturo Merino Benitez

Wed 3/10

8:25 pm-1:04 pm

2 stops18h 39m

$715

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 $636 to $875.
The lowest price recently found on this route was $611.

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 $685. 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 $721.

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 $850 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 $604 on momondo.

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

You could potentially save up to 22% 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 September 2026, prices for Washington, D.C. to Santiago flights are approximately 69% 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

Best Price Found	$292
Fastest flight time	12h 40m
Direct flights	None

The best one-way flight to Santiago from Washington, D.C. in the past 72 hours is $292. The best round-trip flight deal from Washington, D.C. to Santiago found on momondo in the last 72 hours is $611.

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.

Search flight deals

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 September 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 21% of the total bookings. Other popular airlines include LATAM Airlines with 18%, Copa Airlines with 16%, and Avianca with 15%.

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 1,987 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 10,188 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $353	Free Cancellation	Rating 7.6 1,546 reviews	Search Copa Airlines flights
Avianca	PriceFrom $378	Free Cancellation	Rating 6.5 2,553 reviews	Search Avianca flights
Delta	PriceFrom $426	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
American Airlines	PriceFrom $647	Free Cancellation	Rating 7.1 12,047 reviews	Search American Airlines flights

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Valparaíso

Santa Cruz

San Fernando

Valle Nevado

Pichilemu

Zapallar

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.