IAD - SCL

$326 Find Cheap Flights from Washington Dulles Airport to Santiago - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$585
Typical prices: $686-$1,050
Copa Airlines
Sat 3/24Tue 4/3
IAD - SCL • 1 stop
Cheapest one-way
$326
Typical prices: $366-$572
Multiple Airlines
Fri 11/16
IAD - SCL • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Santiago. You'll need to take a connecting flight to reach the destination.
Insights
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When to book
9 weeks
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
When to travel
May
Cheapest • 16% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg $624 (round-trip)
Panama City Tocumen Intl (PTY)
Shortest trip • 13h 25m (one-way)
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Insights
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Flight Deals

Cheap Flights from Dulles Intl to Santiago (IAD-SCL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Santiago

Tue, Mar 16 - Tue, Mar 23
Copa Airlines Logo
11:57 pm - 8:07 pmIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
19h 10m1 stop Panama City Tocumen Intl
Copa Airlines Logo
12:30 pm - 12:41 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
13h 11m1 stop Panama City Tocumen Intl
$585Copa Airlines
Wed, Mar 24 - Sat, Apr 3
Copa Airlines Logo
2:14 am - 3:41 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
24h 27m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:10 am - 5:12 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
27h 02m1 stop Panama City Tocumen Intl
$585Copa Airlines
Mon, Feb 1 - Fri, Feb 12
American Airlines Logo
7:00 am - 8:35 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
23h 35m1 stop Dallas/Fort Worth
American Airlines Logo
11:45 pm - 5:03 pmSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
19h 18m1 stop Dallas/Fort Worth
$598American Airlines
Thu, Dec 3 - Mon, Dec 7
American Airlines Logo
2:42 pm - 8:15 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
15h 33m1 stop Dallas/Fort Worth
American Airlines Logo
11:15 pm - 3:46 pmSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
18h 31m1 stop Dallas/Fort Worth
$598American Airlines
Fri, Mar 5 - Sat, Mar 13
Avianca Logo
4:25 pm - 1:05 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
30h 40m2 stops San Salvador El Salvador Intl Bogotá El Dorado
Avianca Logo
4:15 pm - 4:30 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
14h 15m1 stop Bogotá El Dorado
$613Avianca
Mon, Feb 8 - Thu, Feb 18
Avianca Logo
4:25 pm - 3:10 pmIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
20h 45m2 stops San Salvador El Salvador Intl Bogotá El Dorado
Avianca Logo
4:15 pm - 4:30 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
14h 15m1 stop Bogotá El Dorado
$645Avianca
Fri, Nov 13 - Thu, Nov 19
LATAM Airlines Logo
5:00 pm - 7:40 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
12h 40m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
11:50 pm - 5:28 pmSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
19h 38m1 stop New York John F Kennedy Intl
$696LATAM Airlines
Thu, Nov 12 - Thu, Nov 26
LATAM Airlines Logo
12:32 pm - 7:40 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
17h 08m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
11:50 pm - 5:28 pmSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
19h 38m1 stop New York John F Kennedy Intl
$696LATAM Airlines
Sat, Mar 27 - Mon, Apr 5
Delta Logo
6:30 pm - 5:25 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
33h 55m1 stop New York John F Kennedy Intl
Delta Logo
10:55 pm - 5:30 pmSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
18h 35m1 stop New York John F Kennedy Intl
$719Delta
Sat, Mar 27 - Sat, Apr 3
Delta Logo
6:30 pm - 5:25 amIAD  Washington, D.C. Dulles Intl-SCL Santiago Arturo Merino Benitez
33h 55m1 stop New York John F Kennedy Intl
Delta Logo
8:13 am - 9:11 amSCL  Santiago Arturo Merino Benitez-IAD Washington, D.C. Dulles Intl
25h 58m2 stops Bogotá El Dorado Atlanta Hartsfield-Jackson
$719Delta
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Santiago flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Santiago?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Santiago typically range from $686 to $1,050. The lowest price found in the past 5 days was $585, on Copa Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Santiago?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Santiago. It’s 12% cheaper than the average day, while Thursday is the most expensive, with prices 12% higher.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Santiago?

•May is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Santiago at $705 round-trip.
•January ($983) and December ($946) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 39% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Santiago the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Santiago are cheapest 9 weeks before departure. Booking in this window typically costs about 37% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Santiago flights

Low season

May

Cheapest flight

$326
Beat the crowds with an average 43% drop in travelers.
The most popular month to fly with an average 35% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Santiago

When to book flights from Dulles Intl to Santiago

Are your dates flexible? Find out the best times to travel from Dulles Intl to Santiago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Santiago flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Santiago?

    Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Santiago:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Santiago?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Santiago takes 00m, covering 5,013 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Santiago?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Santiago flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Santiago range from $686 to $1,050, with an average of $843 over the past 12 months. Anything below $686 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Santiago flights?

    Last-minute fares on this route (booked within two weeks of departure) run 23% above the $843 route average. Book 9 weeks before departure for the lowest fares.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Santiago changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $585 to $4,717. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Santiago looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Santiago are currently higher than usual. Average one-way flight prices are about $556, which is 18% above the typical average for this route.

  • What car rental options are available at Santiago Arturo Merino Benitez Airport (SCL)?

    Santiago Arturo Merino Benitez Airport (SCL) hosts 5 major car rental companies, with daily rates averaging $36 for economy cars. Top options include:

    • Lucano
    • United Rent-A-Car
    • Rosselot
    • FlexWays
    • Alamo

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Santiago?

    Flights from Washington, D.C. Dulles Intl Airport to Santiago usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Santiago Arturo Merino Benitez (SCL).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Santiago pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Santiago most commonly connect through:

    • Bogotá El Dorado (BOG) - 37% of one-stop connections
    • Panama City Tocumen Intl (PTY) - 33% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 22% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Santiago?

    Yes. Flexible dates can save you up to 22% on flights from Washington, D.C. Dulles Intl Airport to Santiago. Saturday is the cheapest departure day at $746 round-trip on average, while Thursday is the most expensive at $950, a difference of $204.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Santiago?

    Flying via Panama City Tocumen Intl (PTY) gives the shortest average 1-stop total travel time at 13h 25m, compared with 13h 58m via Bogotá El Dorado (BOG) and 14h 21m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Santiago?

    Santiago is 2 hours ahead of Washington, D.C. Dulles Intl Airport (Chile Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Santiago?

    Some of the most popular sights in Santiago are Estadio Nacional Julio Martinez Pradanos, Espacio Riesco Convention and Exhibition Center and Costanera Center. These are among the most viewed places in Santiago on KAYAK.

Your guide to booking Washington, D.C. Dulles Intl Airport to Santiago flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Thursday. On this route, Saturday flights average $746, about $204 less than Thursday fares (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 37% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Santiago trip for May. Fares historically average $705 round-trip in that month - typically $278 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santiago Arturo Merino Benitez Airport.

    • Holiday Inn Santiago - Airport Terminal By IHG

More options for your flight from Dulles Intl to Santiago

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