HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dominican Republic

$113+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PUJ
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Dominican Republic (DO0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Dulles Intl to Dominican Republic

Cheapest flights from Dulles Intl to Dominican Republic
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 November 21, 2024.

This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/36:00 amIAD - POP
1 stop8h 31mDelta
Fri 12/64:46 pmPOP - IAD
1 stop8h 10mDelta
Deal found 11/19$451
This Copa Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 12/93:31 pmIAD - SDQ
1 stop9h 13mCopa Airlines
Thu 12/126:23 amSDQ - IAD
1 stop18h 07mCopa Airlines
Deal found 11/20$458
This Avianca deal was found by Cheapflights users on 11/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/272:20 pmIAD - SDQ
1 stop19h 35mAvianca
Wed 12/46:15 pmSDQ - IAD
1 stop19h 45mAvianca
Deal found 11/20$465
This CheapOair deal was found by Cheapflights users on 11/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/410:35 amIAD - PUJ
1 stop10h 15mAir Canada
Mon 12/1610:40 pmPUJ - IAD
2 stops23h 40mAir Canada
Deal found 11/20$466
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1312:14 pmIAD - PUJ
1 stop21h 27mFrontier
Sun 12/156:37 pmPUJ - IAD
2 stops23h 19mFrontier
Deal found 11/20$467
This CheapOair deal was found by Cheapflights users on 11/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/155:57 pmIAD - SDQ
2 stops44h 53mFrontier
Wed 12/182:25 pmSDQ - IAD
1 stop18h 15mFrontier
Deal found 11/20$475
This Booking.com deal was found by Cheapflights users on 11/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:58 pmIAD - PUJ
1 stop16h 51mMultiple Airlines
Tue 1/1411:00 pmPUJ - IAD
2 stops17h 13mMultiple Airlines
Deal found 11/21$475
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1612:14 pmIAD - SDQ
2 stops34h 35mMultiple Airlines
Mon 12/3011:04 amSDQ - IAD
2 stops21h 11mMultiple Airlines
Deal found 11/20$506
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/91:13 amIAD - STI
1 stop12h 36mMultiple Airlines
Tue 12/1710:54 amSTI - IAD
2 stops21h 46mMultiple Airlines
Deal found 11/19$529
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/45:04 pmIAD - STI
1 stop7h 25mDelta
Mon 12/96:45 amSTI - IAD
1 stop10h 59mDelta
Deal found 11/20$533
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 12/89:00 amIAD - PUJ
Nonstop3h 41mUnited Airlines
Thu 12/121:00 pmPUJ - IAD
Nonstop3h 55mUnited Airlines
Deal found 11/20$540
This Copa Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/71:13 amIAD - PUJ
1 stop11h 09mCopa Airlines
Thu 12/122:39 pmPUJ - IAD
1 stop13h 43mCopa Airlines
Deal found 11/20$550

Find flights from Dulles Intl to Dominican Republic within your budget

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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Santiago de los Caballeros

IAD - STI

IADSTI

Washington, D.C. Dulles Intl

Sat 2/15

2:59 pm-6:23 pm

2 stops26h 24m

Santiago de los Caballeros

Fri 2/21

7:43 pm-5:13 pm

2 stops22h 30m

$429

Washington, D.C.Puerto Plata

IAD - POP

IADPOP

Washington, D.C. Dulles Intl

Sun 1/5

6:00 am-3:32 pm

1 stop8h 32m

Puerto Plata La Union

Wed 3/5

4:55 pm-12:22 am

1 stop8h 27m

$451

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Tue 1/14

1:12 am-1:05 pm

1 stop10h 53m

Santo Domingo Las Americas

Thu 1/23

8:48 am-3:13 am

1 stop19h 25m

$452

Washington, D.C.Puerto Plata

IAD - POP

IADPOP

Washington, D.C. Dulles Intl

Sun 1/19

8:05 pm-3:20 pm

2 stops18h 15m

Puerto Plata La Union

Thu 1/23

4:30 pm-8:41 am

2 stops17h 11m

$456

Washington, D.C.Santiago de los Caballeros

IAD - STI

IADSTI

Washington, D.C. Dulles Intl

Sun 1/19

5:45 pm-2:44 am

1 stop7h 59m

Santiago de los Caballeros

Wed 2/5

4:00 pm-10:20 pm

1 stop7h 20m

$463

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Sun 2/9

6:00 am-1:57 pm

1 stop6h 57m

Santo Domingo Las Americas

Tue 2/25

3:22 pm-12:22 am

1 stop10h 00m

$463

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Wed 2/26

6:03 pm-2:40 pm

1 stop19h 37m

Santo Domingo Las Americas

Mon 3/3

11:50 am-1:00 pm

1 stop26h 10m

$464

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Fri 3/28

7:10 am-5:20 pm

1 stop10h 10m

Santo Domingo Las Americas

Thu 4/3

6:20 pm-1:45 pm

1 stop19h 25m

$465

Washington, D.C.Punta Cana

IAD - PUJ

IADPUJ

Washington, D.C. Dulles Intl

Sat 1/25

1:12 am-11:33 am

1 stop9h 21m

Punta Cana

Sun 2/2

6:08 am-11:30 pm

1 stop18h 22m

$466

Washington, D.C.Punta Cana

IAD - PUJ

IADPUJ

Washington, D.C. Dulles Intl

Fri 12/13

12:14 pm-10:41 am

1 stop21h 27m

Punta Cana

Sun 12/15

6:37 pm-4:56 pm

2 stops23h 19m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
1
2
3
...
6

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dulles Intl to Dominican Republic

Get recent, data-driven insights about flights from Dulles Intl to Dominican Republic including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Dominican Republic?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dominican Republic (average of $436). Flying from Washington, D.C. Dulles Intl Airport to Dominican Republic in June is currently the most expensive (average of $585). 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 November 21, 2024.

When flying from Washington, D.C. Dulles Intl Airport to Dominican Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 November 21, 2024.

The most flights from IAD to DO0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 November 21, 2024.
Get a feel of what it's like to fly with United Airlines, Frontier and Avianca 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.
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.8
Good
1,785 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
2,004 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,758 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Dominican Republic one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Dominican Republic are Frontier ($113), Copa Airlines ($174), and American Airlines ($214).

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Dominican Republic?

    Most travelers choose Washington, D.C. Dulles Intl - Punta Cana, Washington, D.C. Dulles Intl - Santo Domingo Las Americas or Washington, D.C. Dulles Intl - Puerto Plata La Union when deciding on the best route from Washington, D.C. Dulles Intl Airport to Dominican Republic.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Dominican Republic?

    While on average a flight from Washington, D.C. Dulles Intl Airport to Dominican Republic is generally $876, our data shows the cheapest flight currently is $245. When looking at the most popular route, (Washington, D.C. Dulles Intl - Punta Cana), you can expect to pay $307 for that flight.

  • Can I find deals for flights from Dulles Intl to Dominican Republic that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Dominican Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Dominican Republic?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Dominican Republic.

  • Can I find deals for business class flights from Dulles Intl to Dominican Republic?

    Yes. Cheapflights offers flight deals from Dulles Intl to Dominican Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Dominican Republic?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dominican Republic (average of $436). Flying from Washington, D.C. Dulles Intl Airport to Dominican Republic in June is currently the most expensive (average of $585). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Dominican Republic

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
Dulles Intl to Punta Cana flights
Baltimore to Punta Cana flights
Dulles Intl to Oranjestad flights
Reagan-National to Nassau flights
Reagan-National to Punta Cana flights
Baltimore to Montego Bay flights
Dulles Intl to Montego Bay flights
Dulles Intl to Saint Thomas Island flights
Baltimore to Nassau flights
Baltimore to Oranjestad flights
Dulles Intl to Nassau flights
Reagan-National to Montego Bay flights
Reagan-National to Oranjestad flights
Baltimore to Saint Thomas Island flights
Reagan-National to Saint Thomas Island flights
Dulles Intl to Santo Domingo flights
Dulles Intl to Providenciales flights
Dulles Intl to Simpson Bay flights
Baltimore to Providenciales flights
Reagan-National to Providenciales flights
Baltimore to Simpson Bay flights
Reagan-National to Simpson Bay flights
Dulles Intl to Castries flights
Dulles Intl to Willemstad flights
Baltimore to Santo Domingo flights
Baltimore to Santiago de los Caballeros flights
Baltimore to Castries flights
Reagan-National to Santo Domingo flights
Reagan-National to Santiago de los Caballeros flights
Reagan-National to Willemstad flights
Dulles Intl to George Town flights
Dulles Intl to Puerto Plata flights
Dulles Intl to Santiago de los Caballeros flights
Reagan-National to Castries flights
Dulles Intl to Bridgetown flights
Baltimore to Puerto Plata flights
Baltimore to Willemstad flights
Dulles Intl to Port of Spain flights
Reagan-National to Puerto Plata flights
Baltimore to Bridgetown flights
Reagan-National to George Town flights
Dulles Intl to Kingston flights
Baltimore to George Town flights
Reagan-National to Christiansted flights
Reagan-National to Port of Spain flights
Reagan-National to Bridgetown flights
Baltimore to Christiansted flights

Top 5 airlines flying from Dulles Intl to Dominican Republic

Discover the top 5 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$248Average$307FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$364Average$510FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$389Average$694FlexibilityNo cancel feeOn-time71%
DeltaCheapest$408Average$670FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$446Average$673FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines