IAD - SCL

$266 Find Cheap Flights from Washington Dulles Airport to Santiago - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Santiago departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$555
Typical prices: $564-$725
Multiple Airlines
Tue 11/3Tue 11/10
IAD - SCL • 2 stops
Cheapest one-way
$266
Typical prices: $336-$458
Multiple Airlines
Thu 10/1
IAD - SCL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Santiago. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
New York (JFK)
Cheapest • Avg $764 (round-trip)
Panama City (PTY)
Shortest trip • 13h 01m (one-way)
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 24% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santiago!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Santiago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Santiago

Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
8:04 pm - 3:38 am
IAD
-
SCL
29h 34m
2 stops
Multiple Airlines Logo
1:35 am - 1:15 pm
SCL
-
IAD
13h 40m
1 stop
$555Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
11:12 am - 3:50 pm
IAD
-
SCL
27h 38m
2 stops
Multiple Airlines Logo
4:20 pm - 2:15 pm
SCL
-
IAD
22h 55m
1 stop
$565Multiple Airlines
Sat, Oct 31 - Mon, Nov 2
Copa Airlines Logo
4:34 pm - 12:19 am
IAD
-
SCL
30h 45m
1 stop
Copa Airlines Logo
3:48 am - 11:33 pm
SCL
-
IAD
21h 45m
1 stop
$643Copa Airlines
Sat, Nov 14 - Fri, Nov 20
Copa Airlines Logo
3:37 pm - 12:19 am
IAD
-
SCL
30h 42m
1 stop
Copa Airlines Logo
3:48 am - 11:33 pm
SCL
-
IAD
21h 45m
1 stop
$643Copa Airlines
Thu, Nov 5 - Tue, Nov 10
LATAM Airlines Logo
12:30 pm - 6:55 am
IAD
-
SCL
16h 25m
2 stops
LATAM Airlines Logo
11:10 pm - 2:05 pm
SCL
-
IAD
16h 55m
2 stops
$660LATAM Airlines
Wed, Nov 11 - Wed, Nov 18
LATAM Airlines Logo
12:30 pm - 5:35 am
IAD
-
SCL
15h 05m
2 stops
LATAM Airlines Logo
11:10 pm - 2:05 pm
SCL
-
IAD
16h 55m
2 stops
$660LATAM Airlines
Tue, Nov 10 - Fri, Nov 20
United Airlines Logo
8:34 am - 8:50 am
IAD
-
SCL
22h 16m
1 stop
United Airlines Logo
10:45 pm - 6:30 pm
SCL
-
IAD
21h 45m
1 stop
$685United Airlines
Wed, Nov 18 - Fri, Nov 27
Delta Logo
12:35 pm - 6:50 am
IAD
-
SCL
16h 15m
1 stop
Delta Logo
11:55 pm - 11:52 am
SCL
-
IAD
13h 57m
1 stop
$715Delta
Tue, Nov 17 - Sun, Nov 29
Delta Logo
12:35 pm - 6:50 am
IAD
-
SCL
16h 15m
1 stop
Delta Logo
11:55 pm - 11:52 am
SCL
-
IAD
13h 57m
1 stop
$715Delta
Thu, Dec 10 - Fri, Dec 25
United Airlines Logo
6:30 am - 8:50 am
IAD
-
SCL
24h 20m
1 stop
United Airlines Logo
10:45 pm - 6:37 pm
SCL
-
IAD
21h 52m
1 stop
$778United Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Santiago flights

Get data-powered insights and trends into flights from Dulles Intl to Santiago to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Santiago departing in November.

Flight prices are typical for this route right now.

Flights to Santiago from Washington, D.C. Dulles Intl Airport usually cost between $300 and $860 in November.
The lowest price found in the past 5 days was $555 on Multiple Airlines (Nov 3-Nov 10).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Santiago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Santiago is November, where tickets cost $619 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,063 and $1,043 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Santiago?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Santiago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Santiago, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Find deals

Good to know

Low season

May

Cheapest flight

$266
Best time to beat the crowds but there is an average 31% increase in price.
Flight from Washington Dulles 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Santiago flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Santiago?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Santiago was $266 for a one-way ticket and $565 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Santiago?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in Santiago.

  • Which airports will I be using when flying from Washington Dulles Airport to Santiago?

    When flying out of Washington Dulles Airport you will be using Washington, D.C. Dulles Intl. You will be landing at Santiago, also known as Santiago Arturo Merino Benitez.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Santiago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Santiago?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and Santiago, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Santiago, Delta or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Santiago are Delta and Copa Airlines. With an average price for the route of $1,015 and an overall rating of 7.8, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $748 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Santiago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Santiago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Santiago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Santiago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and SCL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Santiago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Santiago

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Santiago (SCL)