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Cheap flights from Santiago to Washington, D.C. from $292

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
10:58 pm - 9:44 pmSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
22h 46m1 stop Panama City Tocumen Intl
Copa Airlines Logo
11:57 pm - 2:41 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
26h 44m1 stop Panama City Tocumen Intl
$511Copa Airlines
Mon, Apr 5 - Sun, Apr 18
Copa Airlines Logo
5:12 am - 12:41 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
20h 29m1 stop Panama City Tocumen Intl
Copa Airlines Logo
4:46 pm - 8:07 pmIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
26h 21m1 stop Panama City Tocumen Intl
$511Copa Airlines
Tue, Mar 16 - Tue, Mar 23
Copa Airlines Logo
12:16 am - 9:44 pmSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
21h 28m1 stop Panama City Tocumen Intl
Copa Airlines Logo
11:57 pm - 11:04 pmIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
23h 07m1 stop Panama City Tocumen Intl
$511Copa Airlines
Wed, Apr 14 - Thu, Apr 22
Copa Airlines Logo
1:02 am - 1:58 pmSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
14h 56m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:16 am - 2:48 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
23h 32m1 stop Panama City Tocumen Intl
$511Copa Airlines
Mon, Nov 2 - Sun, Nov 8
Avianca Logo
4:15 pm - 4:30 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
14h 15m1 stop Bogotá El Dorado
Avianca Logo
5:50 am - 5:45 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
21h 55m1 stop Bogotá El Dorado
$512Avianca
Thu, Dec 3 - Thu, Dec 10
Avianca Logo
4:15 pm - 4:30 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
14h 15m1 stop Bogotá El Dorado
Avianca Logo
5:50 am - 1:05 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
17h 15m1 stop Bogotá El Dorado
$513Avianca
Sun, Nov 1 - Mon, Jan 25
United Airlines Logo
10:45 pm - 12:41 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
27h 56m1 stop Houston George Bush Intcntl
United Airlines Logo
10:54 pm - 8:50 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
31h 56m1 stop Houston George Bush Intcntl
$513United Airlines
Thu, Dec 17 - Wed, Dec 30
Avianca Logo
3:20 pm - 5:20 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
14h 00m1 stop Bogotá El Dorado
Avianca Logo
4:10 am - 11:20 pmIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
19h 10m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$513Avianca
Thu, Apr 15 - Thu, Apr 22
United Airlines Logo
10:45 pm - 12:41 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
27h 56m1 stop Houston George Bush Intcntl
United Airlines Logo
5:53 pm - 8:50 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
36h 57m1 stop Houston George Bush Intcntl
$515United Airlines
Fri, Dec 25 - Sat, Jan 9
United Airlines Logo
10:45 pm - 12:41 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
27h 56m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 8:50 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
24h 50m1 stop Houston George Bush Intcntl
$516United Airlines
Thu, Dec 24 - Sun, Jan 17

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Avianca flights from Santiago to Washington, D.C. Dulles Intl Airport

Our best Avianca deals on Santiago to Washington, D.C. Dulles Intl Airport flight tickets
Avianca
Dec 3
SCL4:15 pmSantiago Arturo Merino Benitez
14h 15m
1 stop
IAD4:30 amWashington, D.C. Dulles Intl
Dec 10
IAD5:50 amWashington, D.C. Dulles Intl
21h 55m
1 stop
SCL5:45 amSantiago Arturo Merino Benitez
$512
Avianca
Nov 1
SCL4:15 pmSantiago Arturo Merino Benitez
14h 15m
1 stop
IAD4:30 amWashington, D.C. Dulles Intl
Jan 25
IAD5:50 amWashington, D.C. Dulles Intl
17h 15m
1 stop
SCL1:05 amSantiago Arturo Merino Benitez
$513
Avianca
Nov 1
SCL4:15 pmSantiago Arturo Merino Benitez
14h 15m
1 stop
IAD4:30 amWashington, D.C. Dulles Intl
Nov 8
IAD5:50 amWashington, D.C. Dulles Intl
21h 55m
1 stop
SCL5:45 amSantiago Arturo Merino Benitez
$514

American Airlines flights from Santiago to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Santiago to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Dec 4
SCL11:15 pmSantiago Arturo Merino Benitez
18h 31m
1 stop
IAD3:46 pmWashington, D.C. Dulles Intl
Dec 8
IAD7:18 amWashington, D.C. Dulles Intl
22h 57m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
$524
American Airlines
Nov 1
SCL10:30 pmSantiago Arturo Merino Benitez
26h 29m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
Dec 3
IAD9:40 amWashington, D.C. Dulles Intl
21h 35m
2 stops
SCL9:15 amSantiago Arturo Merino Benitez
$526
American Airlines
Nov 1
SCL10:30 pmSantiago Arturo Merino Benitez
26h 29m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
Jan 25
IAD11:41 amWashington, D.C. Dulles Intl
18h 04m
1 stop
SCL7:45 amSantiago Arturo Merino Benitez
$528

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Mon 4/5

10:58 pm-9:44 pm

1 stop22h 46m

Washington, D.C. Dulles Intl

Sun 4/18

11:57 pm-2:41 am

1 stop26h 44m

$511

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Tue 3/16

5:12 am-12:41 am

1 stop20h 29m

Washington, D.C. Dulles Intl

Tue 3/23

4:46 pm-8:07 pm

1 stop26h 21m

$511

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Wed 4/14

12:16 am-9:44 pm

1 stop21h 28m

Washington, D.C. Dulles Intl

Thu 4/22

11:57 pm-11:04 pm

1 stop23h 07m

$511

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Mon 11/2

1:02 am-1:58 pm

1 stop14h 56m

Washington, D.C. Dulles Intl

Sun 11/8

1:16 am-2:48 am

1 stop23h 32m

$511

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Thu 12/3

4:15 pm-4:30 am

1 stop14h 15m

Washington, D.C. Dulles Intl

Thu 12/10

5:50 am-5:45 am

1 stop21h 55m

$512
Quickest round-trip

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Sun 11/1

4:15 pm-4:30 am

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 1/25

5:50 am-1:05 am

1 stop17h 15m

$513

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Thu 12/17

10:45 pm-12:41 am

1 stop27h 56m

Washington, D.C. Dulles Intl

Wed 12/30

10:54 pm-8:50 am

1 stop31h 56m

$513

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Thu 4/15

3:20 pm-5:20 am

1 stop14h 00m

Washington, D.C. Dulles Intl

Thu 4/22

4:10 am-11:20 pm

2 stops19h 10m

$513

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Fri 12/25

10:45 pm-12:41 am

1 stop27h 56m

Washington, D.C. Dulles Intl

Sat 1/9

5:53 pm-8:50 am

1 stop36h 57m

$515

SantiagoWashington, D.C.

SCL Santiago Arturo Merino Benitez - IAD Washington, D.C. Dulles Intl

SCLIAD

Santiago Arturo Merino Benitez

Thu 12/24

10:45 pm-12:41 am

1 stop27h 56m

Washington, D.C. Dulles Intl

Sun 1/17

6:00 am-8:50 am

1 stop24h 50m

$516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santiago to Washington, D.C. Dulles Intl Airport

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. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $515 to $604.
The lowest price recently found on this route was $511.

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

In general, October is the cheapest month to fly from Santiago to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $513. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $539.

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

You could potentially save up to 16% on your flight if you consider stops on a Santiago to Washington, D.C. Dulles Intl Airport flight.

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

As of October 2026, prices for Santiago to Washington, D.C. Dulles Intl Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Santiago to Washington, D.C. Dulles Intl Airport

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

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

Best Price Found

$292

Fastest flight time

13h 12m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Santiago in the past 72 hours is $292. The best round-trip flight deal from Santiago to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $511.
The fastest flight from Santiago to Washington, D.C. Dulles Intl Airport takes 13h 12m
There are no direct flights from Santiago to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Santiago to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Santiago to Washington, D.C. Dulles Intl Airport

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

    A flight from Santiago Arturo Merino Benitez to Washington, D.C. Dulles Intl will travel around 5017.5 mi. Flights usually cover this in 13h 12m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Santiago Arturo Merino Benitez Airport to Washington, D.C. Dulles Intl Airport are updated daily.

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

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

    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. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Santiago to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Santiago to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $303Free CancellationRating
7.6
1,559 reviews
Search Copa Airlines flights
AviancaPriceFrom $414Free CancellationRating
6.5
2,552 reviews
Search Avianca 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
Arlington
Gettysburg
Winchester
Fredericksburg
Laurel
Waldorf
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Sterling
Fairfax
Springfield
Glen Burnie
Edgewood
Chantilly

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 not ready to book a flight from Santiago to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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