IAD - SDQ

$235 Find Cheap Flights from Washington Dulles Airport to Santo Domingo - Compare and Save

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Everything you should know

Cheapest round-trip
$461
Typical prices: $534-$777
American Airlines
Sat 10/13Sat 10/27
IAD - SDQ • 2 stops
Cheapest one-way
$235
Typical prices: $309-$401
Multiple Airlines
Tue 10/30
IAD - SDQ • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Santo Domingo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
13 weeks
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 23% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Tampa (TPA)
Cheapest • Avg $471 (round-trip)
Newark (EWR)
Shortest trip • 7h 35m (one-way)
Insights
Insights
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We hope you love your trip to Santo Domingo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Santo Domingo (IAD-SDQ)

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

Recent round-trip flight deals from Dulles Intl to Santo Domingo

Tue, Oct 13 - Tue, Oct 27
American Airlines Logo
10:35 am - 9:22 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
22h 47m2 stops Charlotte Douglas Miami
American Airlines Logo
7:00 am - 11:33 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
16h 33m2 stops Miami Charlotte Douglas
$461American Airlines
Sun, Oct 25 - Tue, Nov 3
American Airlines Logo
7:15 pm - 1:33 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
18h 18m2 stops Charlotte Douglas Miami
American Airlines Logo
12:59 pm - 10:11 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
22h 12m2 stops Miami Charlotte Douglas
$466American Airlines
Sun, Dec 6 - Sun, Dec 13
Frontier Logo
9:14 am - 7:04 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
8h 50m1 stop Orlando
Frontier Logo
8:19 pm - 8:19 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
13h 00m1 stop Orlando
$470Frontier
Thu, Dec 10 - Sun, Dec 13
Frontier Logo
9:14 am - 7:04 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
8h 50m1 stop Orlando
Frontier Logo
8:19 pm - 8:19 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
13h 00m1 stop Orlando
$495Frontier
Sat, Oct 10 - Sat, Oct 17
Copa Airlines Logo
4:34 pm - 11:41 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
19h 07m1 stop Panama City Tocumen Intl
Copa Airlines Logo
12:42 pm - 4:20 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
15h 38m1 stop Panama City Tocumen Intl
$538Copa Airlines
Sat, Oct 10 - Wed, Oct 14
Copa Airlines Logo
4:34 pm - 11:41 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
19h 07m1 stop Panama City Tocumen Intl
Copa Airlines Logo
8:47 am - 4:20 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
19h 33m1 stop Panama City Tocumen Intl
$538Copa Airlines
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
6:45 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
7h 25m1 stop Newark
United Airlines Logo
1:10 pm - 10:59 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
9h 49m1 stop Newark
$570United Airlines
Tue, Oct 13 - Tue, Oct 27
United Airlines Logo
6:45 am - 2:10 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
7h 25m1 stop Newark
United Airlines Logo
5:00 am - 4:35 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
11h 35m1 stop Newark
$570United Airlines
Thu, Oct 22 - Sun, Oct 25
Avianca Logo
3:35 pm - 11:50 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
20h 15m1 stop Bogotá El Dorado
Avianca Logo
6:45 pm - 2:10 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
19h 25m1 stop Bogotá El Dorado
$605Avianca
Thu, Oct 22 - Sun, Oct 25
Avianca Logo
3:35 pm - 11:50 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
20h 15m1 stop Bogotá El Dorado
Avianca Logo
12:45 pm - 5:30 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
16h 45m1 stop Bogotá El Dorado
$605Avianca
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Santo Domingo with more confidence.

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Santo Domingo start at $461. Prices are below average for this route right now, with typical round-trip fares ranging from $534 to $777. The lowest price found in the past 5 days was $461 on American Airlines.

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

Friday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Santo Domingo, it is 15% cheaper than the average day. Wednesday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Santo Domingo at $487 round-trip.
  • December ($886) and August ($758) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 81% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Dulles Intl Airport to Santo Domingo the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Santo Domingo are cheapest 13 weeks before departure. Booking in this window typically costs about 34% 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 Santo Domingo flights

Low season

September

Cheapest flight

$235
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Washington, D.C. Dulles Intl Airport to Santo Domingo

When to book flights from Dulles Intl to Santo Domingo

Are your dates flexible? Find out the best times to travel from Dulles Intl to Santo Domingo 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 Santo Domingo flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

    Flights from Washington, D.C. Dulles Intl Airport to Santo Domingo usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Santo Domingo Las Americas (SDQ).

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

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

    • Economy Class
    • Business Class
    • First Class

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

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

    • Panama City Tocumen Intl (PTY) - 44% of one-stop connections
    • Newark (EWR) - 31% of one-stop connections
    • Bogotá El Dorado (BOG) - 10% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 7% of one-stop connections

    Panama City Tocumen Intl (PTY) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 29% on the Washington, D.C. Dulles Intl Airport to Santo Domingo route. Friday is the cheapest departure day at $540 round-trip on average, while Wednesday is the most expensive at $758, a difference of $218. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Santo Domingo?

    Some of the most popular sights in Santo Domingo are Catedral Primada de América, Jardín Botánico Nacional de Santo Domingo and Centro Olimpico Juan Pablo Duarte. These are among the most viewed places in Santo Domingo on KAYAK.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 8% above the route average of $634. Book 13 weeks before departure for the lowest fares.

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

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Santo Domingo takes 0h 00m, covering 1,492 miles.

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

    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.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Santo Domingo 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 $461 to $4,072. That means the highest observed fare was about 9x higher than the lowest one.

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

    One-way fares from Washington, D.C. Dulles Intl Airport to Santo Domingo are currently lower than usual. Average one-way flight prices are about $320, which is 12% below the typical average for this route.

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

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 7h 35m, compared with 8h 34m via New York John F Kennedy Intl (JFK) and 8h 45m via Atlanta Hartsfield-Jackson (ATL).

  • What car rental options are available at Santo Domingo Las Americas Airport (SDQ)?

    Santo Domingo Las Americas Airport (SDQ) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:
    • Zezgo
    • America Car Rental
    • JUMBO CAR
    • Infinity Car Rental
    • Final Rentals

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

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Santo Domingo range from $534 to $777, with an average of $634 over the past 12 months. Anything below $534 counts as a good deal.

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Wednesday. On this route, Friday flights average $540 - about $218 less than Wednesday (29% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 34% 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 Santo Domingo trip for January. Fares historically average $487 round-trip in that month - typically $399 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santo Domingo Las Americas Airport.
    - Hampton by Hilton Santo Domingo Airport

More options for your flight from Dulles Intl to Santo Domingo

Complete your trip to Santo Domingo with a hotel stay or car rental

Car rentals in Santo Domingo
Hotels in Santo Domingo
Vacations in Santo Domingo