Dulles Intl

$183+ Cheap flights from the Dominican Republic to Dulles Intl (IAD)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PUJ — IAD
Aug 5 — Aug 121
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Cheap flight deals from Dominican Republic to Dulles Intl

Keep the following information in mind while searching for Dominican Republic to Dulles Intl flight deals. Data was last updated July 31, 2025.

Round-trip from

$345
(Gotogate)

One-way from

$183
(SmartFares)

Popular in

April

Cheapest in

January

Average price

$581

Good round-trip deal

$447 or less

Good one-way deal

$294 or less
From Dominican Republic to Washington, D.C. Dulles Intl
One-way flight from Dominican Republic to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 15% potential increase in price ($123 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Dominican Republic to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Dominican Republic to Washington, D.C. Dulles Intl.

Find flight deals from Dominican Republic to Dulles Intl

Cheapest flights from Dominican Republic to Dulles Intl
Explore the most affordable flight options available from Dominican Republic to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/213:38 pmPUJ - IAD
1 stop8h 38mFrontier
Sat 8/306:10 amIAD - PUJ
1 stop8h 09mFrontier
Deal found 7/30$345
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Tue 8/51:48 amSDQ - IAD
1 stop22h 31mFrontier
Sun 11/210:09 amIAD - SDQ
1 stop6h 11mFrontier
Deal found 7/30$346
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Thu 9/45:05 pmSDQ - IAD
2 stops22h 48mMultiple Airlines
Mon 9/810:49 amIAD - SDQ
3 stops25h 26mMultiple Airlines
Deal found 7/31$375
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/253:35 pmPUJ - IAD
1 stop20h 48mAir Canada
Tue 12/29:55 amIAD - PUJ
1 stop13h 50mAir Canada
Deal found 7/31$392
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Sat 8/303:29 pmPUJ - IAD
1 stop25h 01mMultiple Airlines
Sun 9/710:20 amIAD - PUJ
1 stop29h 00mMultiple Airlines
Deal found 7/29$403
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 11/255:20 pmPUJ - IAD
Nonstop3h 57mUnited Airlines
Tue 12/212:40 pmIAD - PUJ
Nonstop3h 45mUnited Airlines
Deal found 7/31$444
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Wed 8/272:07 pmSDQ - IAD
1 stop10h 21mCopa Airlines
Tue 9/22:25 amIAD - SDQ
1 stop8h 33mCopa Airlines
Deal found 7/30$483
This Delta deal was found by Cheapflights users on 7/29. 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.
Thu 9/47:40 pmSDQ - IAD
1 stop16h 22mDelta
Sun 9/76:00 amIAD - SDQ
1 stop7h 22mDelta
Deal found 7/29$494
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 11/276:45 amSTI - IAD
1 stop13h 26mDelta
Wed 12/314:15 pmIAD - STI
1 stop6h 44mDelta
Deal found 7/31$494
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 10/242:07 pmSTI - IAD
1 stop7h 04mUnited Airlines
Mon 12/16:00 amIAD - STI
1 stop7h 53mUnited Airlines
Deal found 7/30$495
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:36 pmSTI - IAD
2 stops18h 43mAmerican Airlines
Tue 11/115:29 pmIAD - STI
2 stops21h 01mAmerican Airlines
Deal found 7/31$518
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:15 pmSDQ - IAD
2 stops21h 52mAmerican Airlines
Wed 9/242:21 pmIAD - SDQ
2 stops20h 54mAmerican Airlines
Deal found 7/28$529

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dominican Republic to Dulles Intl 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 July 31, 2025.
Use the filters below to find and compare flights from the Dominican Republic to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Dominican Republic

Fly to

Dulles Intl

Route

Depart

Return

Price

Punta CanaWashington, D.C.

PUJ - IAD

PUJIAD

Punta Cana

Thu 8/21

3:38 pm-12:16 am

1 stop8h 38m

Washington, D.C. Dulles Intl

Sat 8/30

6:10 am-2:19 pm

1 stop8h 09m

$345

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Tue 8/5

1:48 am-12:19 am

1 stop22h 31m

Washington, D.C. Dulles Intl

Sun 11/2

10:09 am-5:20 pm

1 stop6h 11m

$346

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Thu 9/4

5:05 pm-3:53 pm

2 stops22h 48m

Washington, D.C. Dulles Intl

Mon 9/8

10:49 am-12:15 pm

3 stops25h 26m

$375

Punta CanaWashington, D.C.

PUJ - IAD

PUJIAD

Punta Cana

Tue 11/25

3:35 pm-11:23 am

1 stop20h 48m

Washington, D.C. Dulles Intl

Tue 12/2

9:55 am-12:45 am

1 stop13h 50m

$392

Punta CanaWashington, D.C.

PUJ - IAD

PUJIAD

Punta Cana

Sat 8/30

3:29 pm-4:30 pm

1 stop25h 01m

Washington, D.C. Dulles Intl

Sun 9/7

10:20 am-3:20 pm

1 stop29h 00m

$403

Punta CanaWashington, D.C.

PUJ - IAD

PUJIAD

Punta Cana

Tue 11/25

5:20 pm-8:17 pm

Nonstop3h 57m

Washington, D.C. Dulles Intl

Tue 12/2

12:40 pm-5:25 pm

Nonstop3h 45m

$444

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Wed 8/27

2:07 pm-12:28 am

1 stop10h 21m

Washington, D.C. Dulles Intl

Tue 9/2

2:25 am-10:58 am

1 stop8h 33m

$483

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Thu 9/4

7:40 pm-12:02 pm

1 stop16h 22m

Washington, D.C. Dulles Intl

Sun 9/7

6:00 am-1:22 pm

1 stop7h 22m

$494

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Thu 11/27

6:45 am-7:11 pm

1 stop13h 26m

Washington, D.C. Dulles Intl

Wed 12/31

4:15 pm-11:59 pm

1 stop6h 44m

$494

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Fri 10/24

2:07 pm-9:11 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Mon 12/1

6:00 am-2:53 pm

1 stop7h 53m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 31 results
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Best time to book a flight from Dominican Republic to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Dominican Republic 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.

Cheapflights Insights

Everything you need to know about your flight from the Dominican Republic to Washington, D.C. Dulles Intl Airport

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

Currently, July is the cheapest month in which you can book a flight from Dominican Republic to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Dominican Republic to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 DO to IAD?

Find hourly flight availability from Dominican Republic to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

It’s typically best to fly out from Dominican Republic to Washington, D.C. Dulles Intl Airport in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Dominican Republic to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Dominican Republic to Dulles Intl. 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 July 31, 2025.

The most flights from DO0 to IAD 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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines, and United Airlines from the Dominican Republic to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good
8.0
Very good

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Dominican Republic to Dulles Intl. 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 Dominican Republic to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $183 on Frontier. Other airlines that offer cheap prices include Air Canada from $201 and United Airlines from $236 one-way.

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

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

    While on average a flight from Dominican Republic to Washington, D.C. Dulles Intl Airport is generally $728, our data shows the cheapest flight currently is $152. When looking at the most popular route, (Santo Domingo Las Americas - Washington, D.C. Dulles Intl), you can expect to pay $374 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dominican Republic to Dulles Intl 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 Dominican Republic to Washington, D.C. Dulles Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Dominican Republic to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Dominican Republic to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

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Alternative routes for Dominican Republic to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Dominican Republic to Dulles Intl

Discover the top 3 airlines that operate flights from Dominican Republic to Dulles Intl. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$261Average$517FlexibilityNo cancel feeOn-time70%
DeltaCheapest$492Average$607FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$536Average$699FlexibilityNo cancel feeOn-time69%

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