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Cheap flights from Santiago to Washington, D.C. from $257

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 12/2. 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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Cheap round-trip flights

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Copa Airlines Logo
12:28 pm - 4:15 amSCL-IAD
16h 47m1 stop
Copa Airlines Logo
2:18 am - 12:34 amIAD-SCL
21h 16m1 stop
$502Copa Airlines
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Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
10:45 pm - 3:58 pmSCL-DCA
19h 13m1 stop
United Airlines Logo
6:00 am - 8:50 amDCA-SCL
24h 50m1 stop
$505United Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
10:30 pm - 4:55 pmSCL-BWI
20h 25m1 stop
American Airlines Logo
7:00 pm - 9:05 amBWI-SCL
13h 05m1 stop
$514American Airlines
Find Deal
Wed, Dec 10 - Wed, Mar 25
American Airlines Logo
11:15 pm - 4:18 pmSCL-IAD
19h 03m1 stop
American Airlines Logo
6:00 am - 8:15 amIAD-SCL
24h 15m1 stop
$515American Airlines
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Mon, Dec 15 - Fri, Jan 16
Avianca Logo
4:25 pm - 2:15 pmSCL-IAD
22h 50m1 stop
Avianca Logo
3:35 pm - 5:30 amIAD-SCL
12h 55m1 stop
$556Avianca
Find Deal
Mon, Mar 9 - Mon, Mar 16
Avianca Logo
1:35 am - 2:15 pmSCL-IAD
13h 40m1 stop
Avianca Logo
3:35 pm - 5:30 amIAD-SCL
12h 55m1 stop
$560Avianca
Find Deal
Sun, Mar 8 - Tue, Mar 17
Delta Logo
11:05 pm - 5:03 pmSCL-BWI
18h 58m2 stops
Delta Logo
2:10 pm - 6:30 amBWI-SCL
16h 20m2 stops
$625Delta
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Wed, Apr 1 - Thu, Apr 9
Delta Logo
11:25 pm - 3:44 pmSCL-BWI
18h 19m2 stops
Delta Logo
11:47 am - 7:40 amBWI-SCL
17h 53m1 stop
$629Delta
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Mon, Nov 17 - Fri, Nov 28
LATAM Airlines Logo
4:35 am - 12:26 amSCL-BWI
21h 51m2 stops
LATAM Airlines Logo
4:45 pm - 7:40 amBWI-SCL
12h 55m1 stop
$639LATAM Airlines
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Mon, Nov 17 - Wed, Jan 7
LATAM Airlines Logo
11:25 pm - 5:16 pmSCL-BWI
19h 51m2 stops
LATAM Airlines Logo
7:00 am - 2:10 pmBWI-SCL
30h 10m3 stops
$643LATAM Airlines
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Wed, Dec 10 - Wed, Mar 25

Avianca flights from Santiago to Washington, D.C.

Our best Avianca deals on Santiago to Washington, D.C. flight tickets
Avianca
Nov 5
SCL1:35 amSantiago Arturo Merino Benitez
13h 40m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
Nov 19
IAD2:35 pmWashington, D.C. Dulles Intl
12h 55m
1 stop
SCL5:30 amSantiago Arturo Merino Benitez
$488
Find similar
Avianca
Nov 4
SCL1:35 amSantiago Arturo Merino Benitez
13h 40m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
Nov 16
IAD5:45 amWashington, D.C. Dulles Intl
21h 45m
1 stop
SCL5:30 amSantiago Arturo Merino Benitez
$500
Find similar
Avianca
Nov 5
SCL7:25 amSantiago Arturo Merino Benitez
20h 15m
2 stops
IAD1:40 amWashington, D.C. Dulles Intl
Nov 16
IAD4:15 pmWashington, D.C. Dulles Intl
21h 05m
2 stops
SCL3:20 pmSantiago Arturo Merino Benitez
$503
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Delta flights from Santiago to Washington, D.C.

Our best Delta deals on Santiago to Washington, D.C. flight tickets
Delta
Apr 1
SCL11:05 pmSantiago Arturo Merino Benitez
18h 58m
2 stops
BWI5:03 pmBaltimore/Washington
Apr 9
BWI2:10 pmBaltimore/Washington
16h 20m
2 stops
SCL6:30 amSantiago Arturo Merino Benitez
$625
Find similar
Delta
Nov 6
SCL8:50 amSantiago Arturo Merino Benitez
17h 51m
2 stops
BWI12:41 amBaltimore/Washington
Nov 19
BWI4:49 pmBaltimore/Washington
12h 51m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$626
Find similar
Delta
Nov 6
SCL11:10 pmSantiago Arturo Merino Benitez
18h 29m
1 stop
BWI3:39 pmBaltimore/Washington
Nov 19
BWI12:15 pmBaltimore/Washington
17h 25m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$629
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 November 3, 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

Mon 3/16

2:18 am-12:34 am

1 stop21h 16m

$502

SantiagoWashington, D.C.

SCL - DCA

SCLDCA

Santiago Arturo Merino Benitez

Thu 12/4

10:45 pm-3:58 pm

1 stop19h 13m

Washington, D.C. Reagan-National

Thu 12/11

6:00 am-8:50 am

1 stop24h 50m

$505

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Wed 12/10

10:30 pm-4:55 pm

1 stop20h 25m

Baltimore/Washington

Wed 3/25

7:00 pm-9:05 am

1 stop13h 05m

$514

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Mon 12/15

11:15 pm-4:18 pm

1 stop19h 03m

Washington, D.C. Dulles Intl

Fri 1/16

6:00 am-8:15 am

1 stop24h 15m

$515

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Mon 3/9

4:25 pm-2:15 pm

1 stop22h 50m

Washington, D.C. Dulles Intl

Mon 3/16

3:35 pm-5:30 am

1 stop12h 55m

$556

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

Sun 3/8

1:35 am-2:15 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Tue 3/17

3:35 pm-5:30 am

1 stop12h 55m

$560

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Wed 4/1

11:05 pm-5:03 pm

2 stops18h 58m

Baltimore/Washington

Thu 4/9

2:10 pm-6:30 am

2 stops16h 20m

$625

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Mon 11/17

11:25 pm-3:44 pm

2 stops18h 19m

Baltimore/Washington

Fri 11/28

11:47 am-7:40 am

1 stop17h 53m

$629

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Mon 11/17

4:35 am-12:26 am

2 stops21h 51m

Baltimore/Washington

Wed 1/7

4:45 pm-7:40 am

1 stop12h 55m

$639

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

Wed 12/10

11:25 pm-5:16 pm

2 stops19h 51m

Baltimore/Washington

Wed 3/25

7:00 am-2:10 pm

3 stops30h 10m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $583. If you’re not able to fly to Washington, D.C. in August, then March is your next best option. Flight prices from Santiago to Washington, D.C. during March average around $616.

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 $642 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.

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

As of November 2025, prices for Santiago to Washington, D.C. flights are approximately 7% 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.

Direct flights

None
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 12h 39m.

  • 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 $278Free CancellationRating
6.6
2,467 reviews
Search Avianca flights
Copa AirlinesPriceFrom $327Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
DeltaPriceFrom $588Free CancellationRating
7.9
8,001 reviews
Search Delta flights
LATAM AirlinesPriceFrom $613Free CancellationRating
7.5
1,873 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $634Free CancellationRating
7.2
11,036 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
Manassas
Reston
Gaithersburg
Fairfax
Glen Burnie
Springfield
Linthicum Heights

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

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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