$453 Cheap avianca flights Santo Domingo (SDQ) to Washington (IAD)

View $453 flight on Thu, Oct 16, 2025Opens in a new window

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$453 Cheap avianca flights Santo Domingo (SDQ) to Washington (IAD)

Prices were available within the past 7 days and start at $453 for one-way flights and $963 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Thu, Aug 14 - Sun, Aug 17
SDQ
Santo Domingo
IAD
Washington
$963 Roundtrip, found 13 hours ago
$963
Roundtrip
found 13 hours ago
Select avianca flight, departing Thu, Aug 14 from Santo Domingo to Washington, returning Sun, Aug 17, priced at $963 found 13 hours ago
Flights from Santo Domingo (SDQ) to Washington (IAD)
Origin airport
Las Americas Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Aeromexico, American Airlines, Copa, Delta, Frontier Airlines, United, avianca
Popular airline
Copa
Distance
1492 mi

Frequently asked questions

How much is an AVIANCA flight from Las Americas Intl. Airport (SDQ) to Washington Dulles Intl. Airport (IAD)?
Finding cheap one-way AVIANCA flights from SDQ to IAD from $453 on Expedia is simple --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $963 for your next adventure.**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 SDQ to IAD with AVIANCA?
January is one of the most affordable months to jet off to Washington with AVIANCA. You could also find excellent prices on one-way and round-trip tickets in February.
What is the cheapest time to book flights from Las Americas Intl. Airport (SDQ) to Washington Dulles Intl. Airport (IAD) with AVIANCA?
To grab affordable flights from SDQ to IAD with AVIANCA, start searching about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**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 Las Americas Intl. Airport (SDQ) to Washington Dulles Intl. Airport (IAD)?
Enter your dates, hit search and tick the "Nonstop" filter on Expedia to browse any direct flights from SDQ to IAD with AVIANCA or other airlines.
What is the earliest AVIANCA flight from SDQ to IAD?
Sort your results by "Morning" and "Early Morning" to find the earliest flights from SDQ to IAD. Leaving early means flight 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?
Jump on an AVIANCA flight from Las Americas Intl. Airport (SDQ) to Washington, and you'll probably come in to Washington Dulles Intl. Airport (IAD). This is the airline's primary hub in this destination.
What kind of luggage can I take on an AVIANCA flight from Las Americas Intl. Airport (SDQ) to Washington Dulles Intl. Airport (IAD)?
AVIANCA lets travelers bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from SDQ to IAD. You can also take 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 45 inches and be no heavier than 22 lb. Baggage policies can vary depending on the fare type and cabin class, so check your booking or AVIANCA's website to avoid paying extra fees at the airport.
Why fly with AVIANCA from SDQ to IAD?
Depart from SDQ to IAD with AVIANCA and enjoy a range of benefits including a rewarding loyalty program. When booking through Expedia as an Avianca LifeMiles and One Key™ member, you could also earn OneKeyCash™* to spend on select future travel purchases.*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 Las Americas Intl. Airport (SDQ) to Washington Dulles Intl. Airport (IAD)?
Changes are generally free within 24 hours of booking, but your airline may charge a fee after that time. For more information about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without extra charges, apply the "Changes included" or "No cancel fee" filter when organizing your next getaway.

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*Available to One Key members.