IAD - SDQ

$150 Find Cheap Flights from Washington Dulles Airport to Santo Domingo - Compare and Save

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Everything you should know

Cheapest round-trip
$453
Typical prices: $547-$796
Frontier
Thu 1/4Thu 1/11
IAD - SDQ • 1 stop
Cheapest one-way
$150
Typical prices: $316-$403
American Airlines
Thu 1/11
IAD - SDQ • 2 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 41% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 18% 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 40m (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

Mon, Jan 4 - Mon, Jan 11
Frontier Logo
12:26 pm - 5:20 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
27h 54m1 stop San Juan Luis Munoz Marin Intl
Frontier Logo
2:36 pm - 8:52 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
7h 16m1 stop Orlando
$453Frontier
Sun, Dec 6 - Wed, Dec 9
Multiple Airlines Logo
11:02 am - 9:19 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
9h 17m1 stop Miami
Multiple Airlines Logo
10:19 am - 10:07 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
24h 48m1 stop Miami
$453Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
10:33 pm - 12:12 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
36h 39m3 stops Atlanta Hartsfield-Jackson Tampa Philadelphia
Multiple Airlines Logo
10:56 am - 11:11 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
25h 15m2 stops Miami Atlanta Hartsfield-Jackson
$459Multiple Airlines
Fri, Nov 27 - Sat, Dec 5
Copa Airlines Logo
1:16 am - 11:45 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
9h 29m1 stop Panama City Tocumen Intl
Copa Airlines Logo
8:55 am - 11:32 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
15h 37m1 stop Panama City Tocumen Intl
$466Copa Airlines
Wed, Dec 30 - Sat, Jan 9
Frontier Logo
5:58 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
14h 42m1 stop Tampa
Frontier Logo
12:54 pm - 3:57 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
28h 03m1 stop Tampa
$480Frontier
Wed, Nov 25 - Wed, Dec 2
Copa Airlines Logo
8:32 am - 2:08 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
16h 36m1 stop Panama City Tocumen Intl
Copa Airlines Logo
8:55 am - 3:19 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
19h 24m1 stop Panama City Tocumen Intl
$486Copa Airlines
Tue, Feb 16 - Tue, Feb 23
Avianca Logo
2:30 pm - 11:50 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
20h 20m1 stop Bogotá El Dorado
Avianca Logo
6:45 pm - 1:10 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
19h 25m1 stop Bogotá El Dorado
$626Avianca
Sun, Nov 15 - Wed, Nov 18
Avianca Logo
2:30 pm - 11:50 amIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
20h 20m1 stop Bogotá El Dorado
Avianca Logo
12:45 pm - 4:30 amSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
16h 45m1 stop Bogotá El Dorado
$626Avianca
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
6:10 am - 3:06 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
7h 56m1 stop Newark
United Airlines Logo
2:53 pm - 10:54 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
9h 01m1 stop Newark
$642United Airlines
Wed, Jan 20 - Sun, Jan 24
United Airlines Logo
6:00 am - 3:06 pmIAD  Washington, D.C. Dulles Intl-SDQ Santo Domingo Las Americas
8h 06m1 stop Newark
United Airlines Logo
2:53 pm - 9:20 pmSDQ  Santo Domingo Las Americas-IAD Washington, D.C. Dulles Intl
7h 27m1 stop Newark
$650United Airlines
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 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 typically range from $547 to $796. The lowest price found in the past 5 days was $453, on Frontier.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Santo Domingo. It’s 8% cheaper than the average day, while Wednesday is the most expensive, with prices 15% higher.

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

•March is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Santo Domingo at $538 round-trip.
•August ($1,596) and December ($886) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 196% 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 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 41% 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

October

Cheapest flight

$150
Beat the crowds with an average 66% drop in travelers.
The most popular month to fly with an average 46% increase in travelers.
One-way 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 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 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

  • 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 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.

  • 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 $547 to $796, with an average of $657 over the past 12 months. Anything below $547 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 17% above the $657 route average. Book 13 weeks before departure for the lowest fares.

  • 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 $335, which is 9% below the typical average for this route.

  • 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 averaging $31 for economy cars. Top options include:

    • Zezgo
    • America Car Rental
    • JUMBO CAR
    • Infinity Car Rental
    • Final Rentals

  • 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).

  • 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) - 45% of one-stop connections
    • Newark (EWR) - 30% of one-stop connections
    • Bogotá El Dorado (BOG) - 10% of one-stop connections
    • Orlando (MCO) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 21% on flights from Washington, D.C. Dulles Intl Airport to Santo Domingo. Friday is the cheapest departure day at $605 round-trip on average, while Wednesday is the most expensive at $758, a difference of $153.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 40m, compared with 8h 31m via Atlanta Hartsfield-Jackson (ATL) and 8h 45m via New York John F Kennedy Intl (JFK).

  • What popular places can I visit in Santo Domingo?

    Some of the most popular sights in Santo Domingo are Catedral Primada de América, Centro Olimpico Juan Pablo Duarte and Palacio de los Deportes Virgilio Travieso Soto. These are among the most viewed places in Santo Domingo on KAYAK.

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 are flexible, aim for a Friday departure and avoid flying on Wednesday. On this route, Friday flights average $605, about $153 less than Wednesday fares (20% 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 41% 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 March. Fares historically average $538 round-trip in that month - typically $1,058 less than the most expensive month, which is August (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