$132+ Cheap flights from Dulles Intl (IAD) to the Dominican Republic
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Dulles Intl to Dominican Republic with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Dominican Republic
Keep the following information in mind while searching for Dulles Intl to Dominican Republic flight deals. Data was last updated junio 12, 2025.
Round-trip from | $321 (Mytrip) |
|---|---|
One-way from | $132 (Priceline) |
Popular in | December |
Cheapest in | May |
Average price | $646 |
Good round-trip deal | $581 or less |
Good one-way deal | $346 or less |
Find flight deals from Dulles Intl to Dominican Republic
Cheapest flights from Dulles Intl to Dominican RepublicExplore the most affordable flight options available from Dulles Intl to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from Dulles Intl to Dominican Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Copa Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Copa Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Dominican Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to the Dominican Republic that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Punta Cana
IAD - PUJ
IADPUJ
Washington, D.C. Dulles Intl
dom. 7/27
9:58 pm-7:54 pm
1 stop21h 56m
Punta Cana
dom. 8/3
3:24 pm-1:49 pm
1 stop22h 25m
Washington, D.C.Santiago de los Caballeros
IAD - STI
IADSTI
Washington, D.C. Dulles Intl
dom. 7/27
12:24 pm-12:51 pm
1 stop24h 27m
Santiago de los Caballeros
mié. 8/6
2:10 pm-11:29 am
1 stop21h 19m
Washington, D.C.Santo Domingo
IAD - SDQ
IADSDQ
Washington, D.C. Dulles Intl
dom. 7/6
12:31 pm-12:17 pm
1 stop23h 46m
Santo Domingo Las Americas
jue. 7/10
1:48 am-3:29 pm
1 stop13h 41m
Washington, D.C.Punta Cana
IAD - PUJ
IADPUJ
Washington, D.C. Dulles Intl
dom. 6/22
12:23 pm-8:49 pm
1 stop8h 26m
Punta Cana
mié. 7/9
2:25 pm-9:37 am
2 stops19h 12m
Washington, D.C.Santiago de los Caballeros
IAD - STI
IADSTI
Washington, D.C. Dulles Intl
vie. 8/15
1:22 pm-9:15 am
2 stops19h 53m
Santiago de los Caballeros
dom. 8/24
10:20 am-3:23 pm
2 stops29h 03m
Washington, D.C.Santo Domingo
IAD - SDQ
IADSDQ
Washington, D.C. Dulles Intl
mié. 8/20
2:25 am-1:10 pm
1 stop10h 45m
Santo Domingo Las Americas
mié. 8/27
11:54 am-12:29 am
1 stop12h 35m
Washington, D.C.Punta Cana
IAD - PUJ
IADPUJ
Washington, D.C. Dulles Intl
sáb. 11/8
3:31 pm-2:15 am
1 stop9h 44m
Punta Cana
jue. 11/13
5:09 pm-3:22 am
1 stop11h 13m
Washington, D.C.Santo Domingo
IAD - SDQ
IADSDQ
Washington, D.C. Dulles Intl
vie. 7/25
2:45 am-4:17 pm
1 stop13h 32m
Santo Domingo Las Americas
sáb. 8/2
6:41 pm-11:29 am
1 stop16h 48m
Washington, D.C.Punta Cana
IAD - PUJ
IADPUJ
Washington, D.C. Dulles Intl
jue. 10/2
9:45 am-1:25 pm
1 stop27h 40m
Punta Cana
mar. 10/7
2:25 pm-1:38 pm
2 stops23h 13m
Washington, D.C.Punta Cana
IAD - PUJ
IADPUJ
Washington, D.C. Dulles Intl
lun. 11/3
12:40 pm-5:25 pm
Nonstop3h 45m
Punta Cana
vie. 11/7
5:20 pm-8:17 pm
Nonstop3h 57m
Best time to book a flight from Dulles Intl to Dominican Republic
Have a flexible travel schedule? Discover the best time to fly to Dominican Republic from Dulles Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to the Dominican Republic
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Dominican Republic?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dominican Republic (average of $443). Flying from Washington, D.C. Dulles Intl Airport to Dominican Republic in March is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IAD to DO?
Find hourly flight availability from Dulles Intl to Dominican Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Dominican Republic in the morning. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Dominican Republic?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Dominican Republic. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Dominican Republic flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Washington, D.C. Dulles Intl Airport to Dominican Republic
Explore weekly flight availability from Dulles Intl to Dominican Republic. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.
The most flights from IAD to DO0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Dominican Republic by month
Plan your trip to Dominican Republic by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Dominican Republic ranges from 2.1 - 6.0 inches per month. October is typically the wettest month, when rainfall can reach 6.0 in. February is typically the driest time to visit Dominican Republic when rainfall is around 2.1 in.
Temperature in Dominican Republic by month
Plan your trip to Dominican Republic by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Dominican Republic, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).
Reviews of airlines servicing Dominican Republic
Get insights into the airlines that provide service to Dominican Republic. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dominican Republic. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines and Aeromexico from Washington, D.C. to Dominican Republic by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Dominican Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Dulles Intl to Dominican Republic
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Dulles Intl to Dominican Republic
Discover the top 6 airlines that operate flights from Dulles Intl to Dominican Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$270 | Average$349 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$355 | Average$511 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$388 | Average$662 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$450 | Average$508 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$458 | Average$700 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$460 | Average$681 | FlexibilityNo cancel fee | On-time69% |