Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Santiago to Washington, D.C. from $261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Washington, D.C. departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
12:28 pm - 4:15 am
SCL
-
IAD
16h 47m1 stop
Copa Airlines Logo
2:18 am - 12:34 am
IAD
-
SCL
21h 16m1 stop
$510Copa Airlines
Mon, Mar 9 - Sun, Mar 15
LATAM Airlines Logo
10:30 pm - 5:00 pm
SCL
-
DCA
19h 30m1 stop
LATAM Airlines Logo
6:59 am - 2:05 pm
DCA
-
SCL
30h 06m2 stops
$514LATAM Airlines
Mon, Mar 9 - Tue, Mar 17
American Airlines Logo
10:30 pm - 4:31 pm
SCL
-
IAD
20h 01m1 stop
American Airlines Logo
6:00 am - 7:55 am
IAD
-
SCL
23h 55m1 stop
$514American Airlines
Tue, Feb 10 - Sun, Mar 1
American Airlines Logo
10:00 pm - 6:26 pm
SCL
-
BWI
22h 26m1 stop
American Airlines Logo
7:18 pm - 8:05 am
BWI
-
SCL
11h 47m1 stop
$514American Airlines
Tue, Mar 3 - Tue, Mar 31
American Airlines Logo
10:15 pm - 2:39 pm
SCL
-
IAD
17h 24m2 stops
American Airlines Logo
11:24 am - 6:50 am
IAD
-
SCL
18h 26m2 stops
$519American Airlines
Mon, Mar 9 - Tue, Mar 17
American Airlines Logo
10:00 pm - 11:55 am
SCL
-
BWI
15h 55m2 stops
American Airlines Logo
7:18 pm - 8:05 am
BWI
-
SCL
11h 47m1 stop
$519American Airlines
Tue, Mar 3 - Tue, Mar 31
Copa Airlines Logo
5:44 am - 3:15 am
SCL
-
IAD
23h 31m1 stop
Copa Airlines Logo
9:29 am - 3:19 am
IAD
-
SCL
16h 50m1 stop
$522Copa Airlines
Tue, Mar 3 - Tue, Mar 31
Avianca Logo
4:25 pm - 3:55 pm
SCL
-
IAD
24h 30m2 stops
Avianca Logo
5:15 pm - 3:20 pm
IAD
-
SCL
21h 05m2 stops
$540Avianca
Sun, Mar 8 - Sun, Mar 15
LATAM Airlines Logo
4:35 am - 10:36 pm
SCL
-
DCA
19h 01m2 stops
LATAM Airlines Logo
1:50 pm - 5:50 am
DCA
-
SCL
15h 00m2 stops
$600LATAM Airlines
Tue, Mar 24 - Mon, Mar 30
Delta Logo
11:10 pm - 10:54 am
SCL
-
BWI
13h 44m1 stop
Delta Logo
8:45 am - 7:40 am
BWI
-
SCL
20h 55m1 stop
$629Delta
Mon, Dec 29 - Sat, Jan 10

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

Our best Copa Airlines deals on Santiago to Washington, D.C. flight tickets
Copa Airlines
Mar 9
SCL12:28 pmSantiago Arturo Merino Benitez
16h 47m
1 stop
IAD4:15 amWashington, D.C. Dulles Intl
Mar 16
IAD2:18 amWashington, D.C. Dulles Intl
17h 02m
1 stop
SCL8:20 pmSantiago Arturo Merino Benitez
$510
Find similar
Copa Airlines
Mar 3
SCL5:44 amSantiago Arturo Merino Benitez
23h 31m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
Mar 31
IAD9:29 amWashington, D.C. Dulles Intl
16h 50m
1 stop
SCL3:19 amSantiago Arturo Merino Benitez
$522
Find similar
Copa Airlines
Dec 24
SCL5:12 amSantiago Arturo Merino Benitez
24h 10m
1 stop
IAD3:22 amWashington, D.C. Dulles Intl
Jan 5
IAD1:12 amWashington, D.C. Dulles Intl
21h 20m
1 stop
SCL12:32 amSantiago Arturo Merino Benitez
$532
Find similar

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

Our best American Airlines deals on Santiago to Washington, D.C. flight tickets
American Airlines
Feb 10
SCL10:30 pmSantiago Arturo Merino Benitez
20h 01m
1 stop
IAD4:31 pmWashington, D.C. Dulles Intl
Mar 1
IAD6:00 amWashington, D.C. Dulles Intl
23h 55m
1 stop
SCL7:55 amSantiago Arturo Merino Benitez
$514
Find similar
American Airlines
Mar 9
SCL10:15 pmSantiago Arturo Merino Benitez
17h 24m
2 stops
IAD2:39 pmWashington, D.C. Dulles Intl
Mar 16
IAD5:00 amWashington, D.C. Dulles Intl
24h 50m
2 stops
SCL6:50 amSantiago Arturo Merino Benitez
$519
Find similar
American Airlines
Feb 10
SCL10:30 pmSantiago Arturo Merino Benitez
20h 01m
1 stop
IAD4:31 pmWashington, D.C. Dulles Intl
Mar 1
IAD6:00 amWashington, D.C. Dulles Intl
23h 55m
1 stop
SCL7:55 amSantiago Arturo Merino Benitez
$520
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santiago to Washington, D.C. 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 December 18, 2025.
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

Mon 3/9

12:28 pm-4:15 am

1 stop16h 47m

Washington, D.C. Dulles Intl

Sun 3/15

2:18 am-12:34 am

1 stop21h 16m

$510

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Mon 3/9

10:30 pm-5:00 pm

1 stop19h 30m

Washington, D.C. Reagan-National

Tue 3/17

6:59 am-2:05 pm

2 stops30h 06m

$514

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Tue 2/10

10:30 pm-4:31 pm

1 stop20h 01m

Washington, D.C. Dulles Intl

Sun 3/1

6:00 am-7:55 am

1 stop23h 55m

$514

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Tue 3/3

10:00 pm-6:26 pm

1 stop22h 26m

Baltimore/Washington

Tue 3/31

7:18 pm-8:05 am

1 stop11h 47m

$514

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Mon 3/9

10:15 pm-2:39 pm

2 stops17h 24m

Washington, D.C. Dulles Intl

Tue 3/17

11:24 am-6:50 am

2 stops18h 26m

$519

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Tue 3/3

10:00 pm-11:55 am

2 stops15h 55m

Baltimore/Washington

Tue 3/31

7:18 pm-8:05 am

1 stop11h 47m

$519

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Tue 3/3

5:44 am-3:15 am

1 stop23h 31m

Washington, D.C. Dulles Intl

Tue 3/31

9:29 am-3:19 am

1 stop16h 50m

$522

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sun 3/8

4:25 pm-3:55 pm

2 stops24h 30m

Washington, D.C. Dulles Intl

Sun 3/15

5:15 pm-3:20 pm

2 stops21h 05m

$540

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Tue 3/24

4:35 am-10:36 pm

2 stops19h 01m

Washington, D.C. Reagan-National

Mon 3/30

1:50 pm-5:50 am

2 stops15h 00m

$600

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Mon 12/29

11:10 pm-10:54 am

1 stop13h 44m

Baltimore/Washington

Sat 1/10

8:45 am-7:40 am

1 stop20h 55m

$629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

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

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 Santiago and Washington, D.C.?

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

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Santiago, with most prices found around $603. If you’re not able to fly to Washington, D.C. in August, then October is your next best option. Flight prices from Santiago to Washington, D.C. during October average around $621.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Santiago is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $618. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to Washington, D.C. for around $701.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Santiago to Washington, D.C. when you can find flight prices for as low as $551. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $690. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Washington, D.C. from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $629 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Santiago for as low as $269 on momondo.

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

You could potentially save up to 11% on your flight if you consider stops on a Santiago to Washington, D.C. flight.

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

As of December 2025, prices for Santiago to Washington, D.C. flights are approximately 12% cheaper when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

13h 07m

Direct flights

None
The fastest flight from Santiago to Washington, D.C. takes 13h 07m
There are no direct flights from Santiago to Washington, D.C.. There are no popular flight routes from Santiago to Washington, D.C..
Search flight deals

  • How far is Santiago Arturo Merino Benitez to Washington, D.C. by plane?

    Washington, D.C. is 5012.3 mi away from Santiago Arturo Merino Benitez. By plane, this route typically takes 13h 07m.

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

    Prices for flights from Santiago Arturo Merino Benitez Airport to Washington, D.C. are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Santiago to Washington, D.C.?

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

Compare and see reviews for airlines that fly from Santiago to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $241Free CancellationRating
6.6
2,490 reviews
Search Avianca flights
Copa AirlinesPriceFrom $327Free CancellationRating
7.6
1,556 reviews
Search Copa Airlines flights
DeltaPriceFrom $588Free CancellationRating
7.9
8,008 reviews
Search Delta flights
LATAM AirlinesPriceFrom $613Free CancellationRating
7.5
1,893 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $634Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

Why use momondo?

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

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

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

Yes. All flights to Washington, D.C. from Santiago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Santiago to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Santiago and alert you when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport