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

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

What airlines fly to Santiago?

American Airlines, LATAM Airlines and Delta are the top three most popular airlines that fly to Santiago from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Santiago. Keep in mind that there are 3 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.

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

The travel and health documents required for your trip to Santiago Arturo Merino Benitez Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago Arturo Merino Benitez Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$342 Cheap Flights from Washington, D.C. Reagan-National Airport to Santiago in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Santiago

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11:00 am - 5:50 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

17h 50m1 stop Montreal Pierre Elliott Trudeau Intl

7:25 am - 10:18 amSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

27h 53m1 stop Montreal Pierre Elliott Trudeau Intl

$677Air Canada

Tue, Mar 16 - Tue, Mar 23

11:05 am - 6:50 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

17h 45m1 stop Montreal Pierre Elliott Trudeau Intl

8:25 am - 10:29 amSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

28h 04m1 stop Montreal Pierre Elliott Trudeau Intl

$677Air Canada

Sat, Dec 5 - Wed, Dec 9

11:00 am - 5:50 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

17h 50m1 stop Montreal Pierre Elliott Trudeau Intl

8:55 pm - 10:40 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

26h 45m1 stop Toronto Pearson Intl

$678Air Canada

Tue, Mar 16 - Mon, Mar 22

1:45 pm - 5:35 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

13h 50m1 stop Miami

11:50 pm - 4:31 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

18h 41m1 stop New York John F Kennedy Intl

$717LATAM Airlines

Wed, Dec 9 - Mon, Dec 14

11:00 am - 5:55 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

17h 55m1 stop New York John F Kennedy Intl

10:55 pm - 6:05 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

19h 10m1 stop New York John F Kennedy Intl

$717LATAM Airlines

Thu, Mar 25 - Sun, Apr 4

1:33 pm - 8:05 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

17h 32m1 stop Miami

8:35 pm - 7:14 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

22h 39m1 stop Miami

$718American Airlines

Thu, Apr 1 - Sun, May 2

11:00 am - 5:55 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

17h 55m1 stop New York John F Kennedy Intl

10:55 pm - 6:05 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

19h 10m1 stop New York John F Kennedy Intl

$719LATAM Airlines

Thu, Mar 25 - Sun, Apr 4

5:54 pm - 9:15 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

13h 21m1 stop Miami

10:30 pm - 12:19 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

15h 49m2 stops Miami New York LaGuardia

$738American Airlines

Wed, Dec 9 - Mon, Dec 14

1:45 pm - 5:35 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

14h 50m1 stop Miami

8:25 pm - 1:56 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

17h 31m2 stops Lima J Chavez Intl Miami

$766Delta

Wed, Mar 31 - Sun, May 2

11:00 am - 6:55 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

17h 55m1 stop New York John F Kennedy Intl

11:50 pm - 6:05 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

20h 15m1 stop New York John F Kennedy Intl

$766Delta

Tue, Feb 23 - Sat, Mar 6

Cheap last minute flights

Enter your travel dates to find the best prices.

11:57 am - 8:45 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

19h 48m1 stop Miami

10:15 pm - 1:00 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

15h 45m1 stop Miami

$718American Airlines

Sat, Oct 24 - Sat, Oct 31

5:23 pm - 8:35 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

14h 12m1 stop Miami

10:15 pm - 4:31 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

19h 16m1 stop Miami

$718American Airlines

Tue, Oct 27 - Thu, Oct 29

3:15 pm - 8:35 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

16h 20m2 stops Charlotte Douglas Miami

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

13h 17m1 stop Miami

$722American Airlines

Tue, Oct 27 - Thu, Oct 29

4:34 pm - 7:50 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

14h 16m1 stop Houston George Bush Intcntl

9:45 pm - 8:57 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

24h 12m1 stop Houston George Bush Intcntl

$749United Airlines

Wed, Oct 28 - Fri, Oct 30

10:58 am - 7:50 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

19h 52m1 stop Houston George Bush Intcntl

10:45 pm - 11:47 amSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

15h 02m1 stop Houston George Bush Intcntl

$768United Airlines

Wed, Oct 28 - Wed, Nov 4

10:58 am - 7:50 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

19h 52m1 stop Houston George Bush Intcntl

9:45 pm - 6:32 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

21h 47m1 stop Houston George Bush Intcntl

$768United Airlines

Sat, Oct 24 - Mon, Oct 26

11:05 am - 7:40 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

19h 35m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

11:10 pm - 4:37 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

18h 27m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$770LATAM Airlines

Wed, Oct 28 - Fri, Oct 30

10:10 am - 7:40 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

20h 30m1 stop Atlanta Hartsfield-Jackson

8:25 pm - 2:04 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

19h 39m2 stops Lima J Chavez Intl Miami

$786LATAM Airlines

Sat, Oct 24 - Sun, Nov 8

4:00 pm - 7:40 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

14h 40m1 stop Atlanta Hartsfield-Jackson

8:25 pm - 2:00 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

18h 35m2 stops Lima J Chavez Intl Miami

$786Delta

Sat, Oct 24 - Tue, Oct 27

4:00 pm - 7:40 amDCA Washington, D.C. Reagan-National-SCL Santiago Arturo Merino Benitez

14h 40m1 stop Atlanta Hartsfield-Jackson

8:25 pm - 2:04 pmSCL Santiago Arturo Merino Benitez-DCA Washington, D.C. Reagan-National

19h 39m2 stops Lima J Chavez Intl Miami

$786Delta

Sat, Oct 24 - Mon, Nov 9

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Air Canada flights from Washington, D.C. Reagan-National Airport to Santiago

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Santiago flight tickets

Air Canada

Dec 5

DCA11:05 amWashington, D.C. Reagan-National

17h 45m

1 stop

SCL6:50 amSantiago Arturo Merino Benitez

Dec 9

SCL8:25 amSantiago Arturo Merino Benitez

28h 04m

1 stop

DCA10:29 amWashington, D.C. Reagan-National

$677

Air Canada

Mar 16

DCA11:00 amWashington, D.C. Reagan-National

17h 50m

1 stop

SCL5:50 amSantiago Arturo Merino Benitez

Mar 22

SCL8:55 pmSantiago Arturo Merino Benitez

26h 45m

1 stop

DCA10:40 pmWashington, D.C. Reagan-National

$678

Air Canada

Dec 2

DCA8:45 pmWashington, D.C. Reagan-National

13h 30m

1 stop

SCL12:15 pmSantiago Arturo Merino Benitez

Dec 9

SCL8:25 amSantiago Arturo Merino Benitez

28h 04m

1 stop

DCA10:29 amWashington, D.C. Reagan-National

$682

American Airlines flights from Washington, D.C. Reagan-National Airport to Santiago

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Santiago flight tickets

American Airlines

Oct 24

DCA11:57 amWashington, D.C. Reagan-National

19h 48m

1 stop

SCL8:45 amSantiago Arturo Merino Benitez

Oct 31

SCL10:15 pmSantiago Arturo Merino Benitez

15h 45m

1 stop

DCA1:00 pmWashington, D.C. Reagan-National

$718

American Airlines

Oct 24

DCA5:27 pmWashington, D.C. Reagan-National

14h 18m

2 stops

SCL8:45 amSantiago Arturo Merino Benitez

Oct 31

SCL10:15 pmSantiago Arturo Merino Benitez

16h 51m

2 stops

DCA2:06 pmWashington, D.C. Reagan-National

$722

American Airlines

Dec 9

DCA5:54 pmWashington, D.C. Reagan-National

13h 21m

1 stop

SCL9:15 amSantiago Arturo Merino Benitez

Dec 14

SCL10:30 pmSantiago Arturo Merino Benitez

15h 49m

2 stops

DCA12:19 pmWashington, D.C. Reagan-National

$738

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Tue 3/16

11:00 am-5:50 am

1 stop17h 50m

Santiago Arturo Merino Benitez

Tue 3/23

7:25 am-10:18 am

1 stop27h 53m

$677

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Sat 12/5

11:05 am-6:50 am

1 stop17h 45m

Santiago Arturo Merino Benitez

Wed 12/9

8:25 am-10:29 am

1 stop28h 04m

$677

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Tue 3/16

11:00 am-5:50 am

1 stop17h 50m

Santiago Arturo Merino Benitez

Mon 3/22

8:55 pm-10:40 pm

1 stop26h 45m

$678

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Wed 12/9

1:45 pm-5:35 am

1 stop13h 50m

Santiago Arturo Merino Benitez

Mon 12/14

11:50 pm-4:31 pm

1 stop18h 41m

$717

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Thu 3/25

11:00 am-5:55 am

1 stop17h 55m

Santiago Arturo Merino Benitez

Sun 4/4

10:55 pm-6:05 pm

1 stop19h 10m

$717

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Thu 4/1

1:33 pm-8:05 am

1 stop17h 32m

Santiago Arturo Merino Benitez

Sun 5/2

8:35 pm-7:14 pm

1 stop22h 39m

$718

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Thu 3/25

11:00 am-5:55 am

1 stop17h 55m

Santiago Arturo Merino Benitez

Sun 4/4

10:55 pm-6:05 pm

1 stop19h 10m

$719

Quickest round-trip

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Wed 12/9

5:54 pm-9:15 am

1 stop13h 21m

Santiago Arturo Merino Benitez

Mon 12/14

10:30 pm-12:19 pm

2 stops15h 49m

$738

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Wed 3/31

1:45 pm-5:35 am

1 stop14h 50m

Santiago Arturo Merino Benitez

Sun 5/2

8:25 pm-1:56 pm

2 stops17h 31m

$766

Washington, D.C.Santiago

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

DCASCL

Washington, D.C. Reagan-National

Tue 2/23

11:00 am-6:55 am

1 stop17h 55m

Santiago Arturo Merino Benitez

Sat 3/6

11:50 pm-6:05 pm

1 stop20h 15m

$766

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. Reagan-National Airport 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

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

Prices are currently low for flights on this route.

Typical prices usually range from $3,014 to $3,114.
The lowest price recently found on this route was $677.

What is the cheapest month to fly to Santiago?

In general, January is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $739. If you don’t want to visit Santiago in January, then you should wait until July to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $804.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Santiago flights?

You could potentially save up to 13% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Santiago flight.

When to book flights from Washington, D.C. Reagan-National Airport to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Santiago (DCA to SCL) flight deals and tips

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

Best Price Found	$342
Fastest flight time	11h 58m
Direct flights	None

The best one-way flight to Santiago from Washington, D.C. Reagan-National Airport in the past 72 hours is $342. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Santiago found on momondo in the last 72 hours is $677.

The fastest flight from Washington, D.C. Reagan-National Airport to Santiago takes 11h 58m

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

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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Santiago

How far is Washington, D.C. Reagan-National to Santiago Arturo Merino Benitez by plane?
Washington, D.C. Reagan-National and Santiago Arturo Merino Benitez are 5008.7 mi apart from one another. Flights usually cover this in 11h 58m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Santiago Arturo Merino Benitez Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Santiago Arturo Merino Benitez Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Santiago Arturo Merino Benitez Airport?
As of October 2026, there are 3 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Santiago Arturo Merino Benitez Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Santiago Arturo Merino Benitez Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The travel and health documents required for your trip to Santiago Arturo Merino Benitez Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago Arturo Merino Benitez Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Santiago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Reagan-National Airport to Santiago is American Airlines (44% of total bookings). The next most popular airlines are LATAM Airlines (32%) and Delta (24%).

Best airlines flying from Washington, D.C. Reagan-National Airport to Santiago

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

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $588	Free Cancellation	Rating 7.4 1,971 reviews	Search LATAM Airlines flights
Delta	PriceFrom $634	Free Cancellation	Rating 7.8 8,669 reviews	Search Delta flights
American Airlines	PriceFrom $647	Free Cancellation	Rating 7.0 12,190 reviews	Search American Airlines flights

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

It is quick and easy to find Washington, D.C. to Santiago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago that suits you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Santiago flights to just show those with flexible booking policies.

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.

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Cheap flights from Washington, D.C. Reagan-National Airport to Santiago from $342

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Air Canada flights from Washington, D.C. Reagan-National Airport to Santiago

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American Airlines flights from Washington, D.C. Reagan-National Airport to Santiago

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Santiago

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

What is the cheapest month to fly to Santiago?

Can stopping save me money on Washington, D.C. Reagan-National Airport to Santiago flights?

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

What airlines fly to Santiago?

When to book flights from Washington, D.C. Reagan-National Airport to Santiago

Cheap Washington, D.C. Reagan-National Airport to Santiago (DCA to SCL) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Santiago

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

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