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Cheap flights from Washington, D.C. Reagan-National Airport to Santiago from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Santiago departing on 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:07 pm - 8:50 am
DCA
-
SCL
11h 43m
1 stop
American Airlines Logo
9:30 pm - 12:54 pm
SCL
-
DCA
16h 24m
1 stop
$634American Airlines
Thu, Sep 10 - Wed, Sep 23
American Airlines Logo
8:07 pm - 8:50 am
DCA
-
SCL
11h 43m
1 stop
American Airlines Logo
9:30 pm - 1:19 pm
SCL
-
DCA
16h 49m
2 stops
$639American Airlines
Thu, Sep 10 - Wed, Sep 23
American Airlines Logo
11:49 am - 6:50 am
DCA
-
SCL
19h 01m
1 stop
American Airlines Logo
8:30 pm - 10:38 am
SCL
-
DCA
14h 08m
1 stop
$642American Airlines
Tue, Aug 18 - Mon, Aug 31
American Airlines Logo
6:59 pm - 6:50 am
DCA
-
SCL
11h 51m
1 stop
American Airlines Logo
8:30 pm - 12:19 pm
SCL
-
DCA
15h 49m
2 stops
$647American Airlines
Tue, Aug 18 - Mon, Aug 31
American Airlines Logo
5:06 pm - 8:50 am
DCA
-
SCL
14h 44m
2 stops
American Airlines Logo
9:30 pm - 1:19 pm
SCL
-
DCA
16h 49m
2 stops
$662American Airlines
Thu, Sep 10 - Wed, Sep 23
American Airlines Logo
9:50 am - 9:00 am
DCA
-
SCL
21h 10m
1 stop
American Airlines Logo
10:15 pm - 6:59 pm
SCL
-
DCA
22h 44m
1 stop
$665American Airlines
Tue, Nov 17 - Wed, Dec 2
American Airlines Logo
9:50 am - 6:50 am
DCA
-
SCL
21h 00m
1 stop
American Airlines Logo
8:30 pm - 4:28 pm
SCL
-
DCA
19h 58m
1 stop
$669American Airlines
Sun, Aug 9 - Wed, Aug 19
American Airlines Logo
2:59 pm - 9:00 am
DCA
-
SCL
16h 01m
1 stop
American Airlines Logo
10:15 pm - 1:14 pm
SCL
-
DCA
16h 59m
2 stops
$670American Airlines
Tue, Nov 17 - Wed, Dec 2
American Airlines Logo
3:11 pm - 6:50 am
DCA
-
SCL
15h 39m
2 stops
American Airlines Logo
8:30 pm - 2:46 pm
SCL
-
DCA
18h 16m
1 stop
$674American Airlines
Tue, Aug 18 - Mon, Aug 31
LATAM Airlines Logo
2:00 pm - 6:55 am
DCA
-
SCL
16h 55m
1 stop
LATAM Airlines Logo
11:00 pm - 2:05 pm
SCL
-
DCA
16h 05m
1 stop
$682LATAM Airlines
Wed, Aug 26 - Sun, Sep 6

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

Our best LATAM Airlines deals on Washington, D.C. Reagan-National Airport to Santiago flight tickets
LATAM Airlines
Aug 26
DCA2:00 pmWashington, D.C. Reagan-National
16h 55m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
Sep 6
SCL11:00 pmSantiago Arturo Merino Benitez
16h 05m
1 stop
DCA2:05 pmWashington, D.C. Reagan-National
$682
LATAM Airlines
Aug 26
DCA4:00 pmWashington, D.C. Reagan-National
14h 55m
2 stops
SCL6:55 amSantiago Arturo Merino Benitez
Sep 6
SCL11:00 pmSantiago Arturo Merino Benitez
16h 05m
1 stop
DCA2:05 pmWashington, D.C. Reagan-National
$687
LATAM Airlines
Oct 18
DCA5:00 pmWashington, D.C. Reagan-National
12h 25m
1 stop
SCL6:25 amSantiago Arturo Merino Benitez
Oct 31
SCL11:05 pmSantiago Arturo Merino Benitez
16h 51m
1 stop
DCA2:56 pmWashington, D.C. Reagan-National
$688

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Santiago flight tickets
Delta
Sep 27
DCA2:55 pmWashington, D.C. Reagan-National
13h 40m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Oct 21
SCL12:40 amSantiago Arturo Merino Benitez
14h 16m
1 stop
DCA1:56 pmWashington, D.C. Reagan-National
$737
Delta
May 27
DCA6:15 pmWashington, D.C. Reagan-National
13h 00m
1 stop
SCL7:15 amSantiago Arturo Merino Benitez
Jun 12
SCL11:00 pmSantiago Arturo Merino Benitez
19h 38m
2 stops
DCA6:38 pmWashington, D.C. Reagan-National
$876
Delta
May 25
DCA10:19 amWashington, D.C. Reagan-National
20h 56m
1 stop
SCL7:15 amSantiago Arturo Merino Benitez
May 30
SCL11:00 pmSantiago Arturo Merino Benitez
14h 49m
1 stop
DCA1:49 pmWashington, D.C. Reagan-National
$898

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Thu 9/10

8:07 pm-8:50 am

1 stop11h 43m

Santiago Arturo Merino Benitez

Wed 9/23

9:30 pm-12:54 pm

1 stop16h 24m

$634

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Thu 9/10

8:07 pm-8:50 am

1 stop11h 43m

Santiago Arturo Merino Benitez

Wed 9/23

9:30 pm-1:19 pm

2 stops16h 49m

$639

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 8/18

11:49 am-6:50 am

1 stop19h 01m

Santiago Arturo Merino Benitez

Mon 8/31

8:30 pm-10:38 am

1 stop14h 08m

$642
Quickest round-trip

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 8/18

6:59 pm-6:50 am

1 stop11h 51m

Santiago Arturo Merino Benitez

Mon 8/31

8:30 pm-12:19 pm

2 stops15h 49m

$647

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Thu 9/10

5:06 pm-8:50 am

2 stops14h 44m

Santiago Arturo Merino Benitez

Wed 9/23

9:30 pm-1:19 pm

2 stops16h 49m

$662

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 11/17

9:50 am-9:00 am

1 stop21h 10m

Santiago Arturo Merino Benitez

Wed 12/2

10:15 pm-6:59 pm

1 stop22h 44m

$665

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Sun 8/9

9:50 am-6:50 am

1 stop21h 00m

Santiago Arturo Merino Benitez

Wed 8/19

8:30 pm-4:28 pm

1 stop19h 58m

$669

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 11/17

2:59 pm-9:00 am

1 stop16h 01m

Santiago Arturo Merino Benitez

Wed 12/2

10:15 pm-1:14 pm

2 stops16h 59m

$670

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 8/18

3:11 pm-6:50 am

2 stops15h 39m

Santiago Arturo Merino Benitez

Mon 8/31

8:30 pm-2:46 pm

1 stop18h 16m

$674

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Wed 8/26

2:00 pm-6:55 am

1 stop16h 55m

Santiago Arturo Merino Benitez

Sun 9/6

11:00 pm-2:05 pm

1 stop16h 05m

$682

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Santiago from

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

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?

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 $731. If you don’t want to visit Santiago in January, then you should wait until November to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $818.

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

You could potentially save up to 43% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Santiago flight.

How have Washington, D.C. Reagan-National Airport to Santiago flight prices changed over time?

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

Fastest flight time

11h 43m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Santiago takes 11h 43m
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.
Search flight deals

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 43m, 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?

  • 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?

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
DeltaPriceFrom $423Free CancellationRating
7.9
8,449 reviews
Search Delta flights
LATAM AirlinesPriceFrom $426Free CancellationRating
7.4
1,919 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $647Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Valparaíso
Santa Cruz
Valle Nevado
Pichilemu
San Fernando
Zapallar

Why use momondo?

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.

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

Price alerts on flights to Santiago from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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