$326 Cheap avianca flights Santiago (SCL) to Washington (IAD)

View $326 flight on Mon, Feb 9, 2026Opens in a new window

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$326 Cheap avianca flights Santiago (SCL) to Washington (IAD)

Prices were available within the past 7 days and start at $326 for one-way flights and $619 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Mon, Oct 27 - Wed, Oct 29
SCL
Santiago
IAD
Washington
$619 Roundtrip, found 1 day ago
$619
Roundtrip
found 1 day ago
Select avianca flight, departing Mon, Oct 27 from Santiago to Washington, returning Wed, Oct 29, priced at $619 found 1 day ago
avianca
Mon, Oct 27 - Wed, Oct 29
SCL
Santiago
IAD
Washington
$631 Roundtrip, found 1 day ago
$631
Roundtrip
found 1 day ago
Select avianca flight, departing Mon, Oct 27 from Santiago to Washington, returning Wed, Oct 29, priced at $631 found 1 day ago
avianca
Tue, Aug 26 - Tue, Sep 9
SCL
Santiago
IAD
Washington
$641 Roundtrip, found 1 day ago
$641
Roundtrip
found 1 day ago
Select avianca flight, departing Tue, Aug 26 from Santiago to Washington, returning Tue, Sep 9, priced at $641 found 1 day ago
avianca
Thu, Sep 11 - Fri, Sep 26
SCL
Santiago
IAD
Washington
$649 Roundtrip, found 2 days ago
$649
Roundtrip
found 2 days ago
Select avianca flight, departing Thu, Sep 11 from Santiago to Washington, returning Fri, Sep 26, priced at $649 found 2 days ago
avianca
Tue, Oct 21 - Wed, Oct 29
SCL
Santiago
IAD
Washington
$659 Roundtrip, found 6 hours ago
$659
Roundtrip
found 6 hours ago
Select avianca flight, departing Tue, Oct 21 from Santiago to Washington, returning Wed, Oct 29, priced at $659 found 6 hours ago
avianca
Fri, Oct 17 - Sat, Oct 25
SCL
Santiago
IAD
Washington
$671 Roundtrip, found 2 hours ago
$671
Roundtrip
found 2 hours ago
Select avianca flight, departing Fri, Oct 17 from Santiago to Washington, returning Sat, Oct 25, priced at $671 found 2 hours ago
Flights from Santiago (SCL) to Washington (IAD)
Origin airport
Arturo Merino Benitez
Destination airport
Washington Dulles Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, LATAM Airlines Group, United, avianca
Popular airline
avianca
Distance
5016 mi

Frequently asked questions

How much is an AVIANCA flight from Arturo Merino Benitez Airport (SCL) to Washington Dulles Intl. Airport (IAD)?
Finding cheap one-way AVIANCA flights from SCL to IAD from $326 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $619 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SCL to IAD with AVIANCA?
January is one of the least expensive months to fly to Washington with AVIANCA. You could also find fantastic deals on one-way and return tickets in February.
What is the cheapest time to book flights from Arturo Merino Benitez Airport (SCL) to Washington Dulles Intl. Airport (IAD) with AVIANCA?
Search for AVIANCA flights from SCL to IAD about one month before you want to leave. The cheapest time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary or fare class, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does AVIANCA fly nonstop from Arturo Merino Benitez Airport (SCL) to Washington Dulles Intl. Airport (IAD)?
Click on our "Nonstop" filter when searching for direct AVIANCA flights from SCL to IAD. It's also a good way to compare other carriers offering the same nonstop trip.
What is the earliest AVIANCA flight from SCL to IAD?
To find the earliest departure from SCL to IAD with AVIANCA, sort your results by "Morning" and "Early Morning." Booking an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does AVIANCA fly into in Washington?
Washington Dulles Intl. Airport (IAD) is the primary Washington gateway for AVIANCA flights from Arturo Merino Benitez Airport (SCL).
What kind of luggage can I take on an AVIANCA flight from Arturo Merino Benitez Airport (SCL) to Washington Dulles Intl. Airport (IAD)?
AVIANCA allows passengers to bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from SCL to IAD. Additionally, you can bring 1 cabin bag with you in the cabin. This hand luggage must not exceed 45 inches and be no heavier than 22 lb. Baggage rules can differ depending on the cabin class and fare type, so double-check your booking or AVIANCA's website to avoid paying additional costs at the airport.
Why fly with AVIANCA from SCL to IAD?
A rewarding loyalty program and the chance to rack up points through Avianca LifeMiles are the start of the reasons to leave from SCL to IAD with AVIANCA. Plus, when you sign up to Expedia's free One Key™ program, you can earn OneKeyCash™* on top of any airline loyalty program earnings. It's yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my AVIANCA flight from Arturo Merino Benitez Airport (SCL) to Washington Dulles Intl. Airport (IAD)?
It's generally possible to reschedule or cancel your flight, although additional charges may apply if your booking was made over 24 hours ago. Need to keep your options open? Use our "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you have to alter your plans. To update your booking, visit "Trips," select your flight and click on "Manage Booking" for further information.
*Available to One Key members.