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Cheap flights from Santiago to Washington, D.C. from $287

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 12/8. 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 Santiago to Washington, D.C.

Cheap round-trip flights

United Airlines Logo
10:45 pm - 11:32 amSCL-BWI
14h 47m1 stop
United Airlines Logo
6:00 am - 8:50 amBWI-SCL
24h 50m1 stop
$471United Airlines
Find Deal
mié., nov. 5 - dom., nov. 16
United Airlines Logo
10:45 pm - 4:02 pmSCL-BWI
19h 17m1 stop
United Airlines Logo
6:00 am - 8:50 amBWI-SCL
24h 50m1 stop
$472United Airlines
Find Deal
mié., nov. 5 - dom., nov. 16
American Airlines Logo
9:55 pm - 6:28 pmSCL-BWI
21h 33m1 stop
American Airlines Logo
7:18 pm - 8:00 amBWI-SCL
11h 42m1 stop
$480American Airlines
Find Deal
lun., oct. 6 - dom., oct. 12
American Airlines Logo
9:55 pm - 6:28 pmSCL-BWI
21h 33m1 stop
American Airlines Logo
7:18 pm - 8:00 amBWI-SCL
11h 42m1 stop
$481American Airlines
Find Deal
lun., oct. 6 - dom., oct. 12
Copa Airlines Logo
12:29 pm - 3:08 pmSCL-BWI
27h 39m1 stop
Copa Airlines Logo
4:49 pm - 12:04 amBWI-SCL
30h 15m1 stop
$486Copa Airlines
Find Deal
vie., oct. 3 - dom., oct. 12
Copa Airlines Logo
4:47 am - 3:08 pmSCL-BWI
35h 21m1 stop
Copa Airlines Logo
4:49 pm - 12:04 amBWI-SCL
30h 15m1 stop
$534Copa Airlines
Find Deal
dom., oct. 5 - sáb., oct. 11
Avianca Logo
1:35 am - 1:15 pmSCL-IAD
13h 40m1 stop
Avianca Logo
3:00 am - 12:30 amIAD-SCL
19h 30m2 stops
$597Avianca
Find Deal
mié., nov. 12 - mar., nov. 18
Avianca Logo
7:25 am - 3:10 amSCL-IAD
21h 45m2 stops
Avianca Logo
4:30 am - 5:30 amIAD-SCL
23h 00m2 stops
$598Avianca
Find Deal
jue., nov. 13 - mar., nov. 18
LATAM Airlines Logo
11:10 pm - 10:48 amSCL-BWI
13h 38m1 stop
LATAM Airlines Logo
7:09 am - 6:40 amBWI-SCL
21h 31m2 stops
$634LATAM Airlines
Find Deal
dom., dic. 21 - sáb., dic. 27
LATAM Airlines Logo
12:55 am - 5:16 pmSCL-BWI
18h 21m2 stops
LATAM Airlines Logo
4:49 pm - 7:40 amBWI-SCL
12h 51m1 stop
$636LATAM Airlines
Find Deal
jue., nov. 20 - sáb., dic. 6

Avianca flights from Santiago to Washington, D.C.

Our best Avianca deals on Santiago to Washington, D.C. flight tickets
Avianca
Sep 23
SCL12:55 amSantiago Arturo Merino Benitez
14h 05m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
Nov 4
IAD4:30 amWashington, D.C. Dulles Intl
23h 00m
2 stops
SCL5:30 amSantiago Arturo Merino Benitez
$597
Find similar
Avianca
Nov 13
SCL7:25 amSantiago Arturo Merino Benitez
21h 45m
2 stops
IAD3:10 amWashington, D.C. Dulles Intl
Nov 18
IAD4:30 amWashington, D.C. Dulles Intl
23h 00m
2 stops
SCL5:30 amSantiago Arturo Merino Benitez
$598
Find similar
Avianca
Dec 1
SCL4:25 pmSantiago Arturo Merino Benitez
22h 50m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
Dec 2
IAD4:15 pmWashington, D.C. Dulles Intl
21h 05m
2 stops
SCL3:20 pmSantiago Arturo Merino Benitez
$601
Find similar

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

Our best Copa Airlines deals on Santiago to Washington, D.C. flight tickets
Copa Airlines
Oct 3
SCL12:29 pmSantiago Arturo Merino Benitez
27h 39m
1 stop
BWI3:08 pmBaltimore/Washington
Oct 12
BWI4:49 pmBaltimore/Washington
30h 15m
1 stop
SCL12:04 amSantiago Arturo Merino Benitez
$486
Find similar
Copa Airlines
Oct 5
SCL4:47 amSantiago Arturo Merino Benitez
35h 21m
1 stop
BWI3:08 pmBaltimore/Washington
Oct 11
BWI4:49 pmBaltimore/Washington
30h 15m
1 stop
SCL12:04 amSantiago Arturo Merino Benitez
$534
Find similar
Copa Airlines
Oct 4
SCL3:35 amSantiago Arturo Merino Benitez
12h 33m
1 stop
BWI3:08 pmBaltimore/Washington
Oct 11
BWI4:49 pmBaltimore/Washington
30h 15m
1 stop
SCL12:04 amSantiago Arturo Merino Benitez
$554
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 septiembre 17, 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

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

mié. 11/5

10:45 pm-11:32 am

1 stop14h 47m

Baltimore/Washington

dom. 11/16

6:00 am-8:50 am

1 stop24h 50m

$471

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

mié. 11/5

10:45 pm-4:02 pm

1 stop19h 17m

Baltimore/Washington

dom. 11/16

6:00 am-8:50 am

1 stop24h 50m

$472

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

lun. 10/6

9:55 pm-6:28 pm

1 stop21h 33m

Baltimore/Washington

dom. 10/12

7:18 pm-8:00 am

1 stop11h 42m

$480

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

lun. 10/6

9:55 pm-6:28 pm

1 stop21h 33m

Baltimore/Washington

dom. 10/12

7:18 pm-8:00 am

1 stop11h 42m

$481

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

vie. 10/3

12:29 pm-3:08 pm

1 stop27h 39m

Baltimore/Washington

dom. 10/12

4:49 pm-12:04 am

1 stop30h 15m

$486

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

dom. 10/5

4:47 am-3:08 pm

1 stop35h 21m

Baltimore/Washington

sáb. 10/11

4:49 pm-12:04 am

1 stop30h 15m

$534

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

mié. 11/12

1:35 am-1:15 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

mar. 11/18

3:00 am-12:30 am

2 stops19h 30m

$597

SantiagoWashington, D.C.

SCL - IAD

SCLIAD

Santiago Arturo Merino Benitez

jue. 11/13

7:25 am-3:10 am

2 stops21h 45m

Washington, D.C. Dulles Intl

mar. 11/18

4:30 am-5:30 am

2 stops23h 00m

$598

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

dom. 12/21

11:10 pm-10:48 am

1 stop13h 38m

Baltimore/Washington

sáb. 12/27

7:09 am-6:40 am

2 stops21h 31m

$634

SantiagoBaltimore

SCL - BWI

SCLBWI

Santiago Arturo Merino Benitez

jue. 11/20

12:55 am-5:16 pm

2 stops18h 21m

Baltimore/Washington

sáb. 12/6

4:49 pm-7:40 am

1 stop12h 51m

$636

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 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 $611.

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 $643 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 September 2025, prices for Santiago to Washington, D.C. flights are approximately 19% 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 33m.

  • 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
6.7
2,436 reviews
Search Avianca flights
Copa AirlinesPriceFrom $327Free CancellationRating
7.6
1,533 reviews
Search Copa Airlines flights
DeltaPriceFrom $588Free CancellationRating
7.9
7,961 reviews
Search Delta flights
LATAM AirlinesPriceFrom $613Free CancellationRating
7.5
1,849 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $655Free CancellationRating
7.2
10,000 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
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