In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

The most popular route from Dominican Republic to Washington, D.C. Dulles Intl Airport is Santo Domingo Las Americas - Washington, D.C. Dulles Intl. You may also consider Punta Cana - Washington, D.C. Dulles Intl or Santiago de los Caballeros - Washington, D.C. Dulles Intl.

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 $483, our data shows the cheapest flight currently is $263. When looking at the most popular route, (Santo Domingo Las Americas - Washington, D.C. Dulles Intl), you can expect to pay $490 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.

$236+ Cheap Flights from the Dominican Republic to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dominican Republic to Dulles Intl 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 Dominican Republic to Dulles Intl

Cheapest

Best

Last-minute

One-way

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 August 24, 2026.

Tue 10/1312:45 pm -

1 stop16h 35m

Tue 10/273:35 pm -

1 stop20h 15m

Deal found 8/20

$449

Mon 11/2312:45 pm -

1 stop16h 45m

Thu 12/32:35 pm -

1 stop20h 15m

Deal found 8/19

$455

Tue 10/206:50 pm -

1 stop19h 25m

Sat 10/245:35 pm -

2 stops18h 15m

Deal found 8/19

$457

Fri 9/186:50 pm -

2 stops21h 05m

Sat 10/104:10 am -

2 stops13h 45m

Deal found 8/19

$458

Fri 11/67:45 pm -

2 stops21h 48m

Fri 11/135:15 pm -

2 stops29h 20m

Deal found 8/23

$470

Sun 10/1812:45 pm -

1 stop25h 30m

Mon 11/22:30 pm -

1 stop26h 20m

Deal found 8/21

$486

Thu 10/14:12 pm -

1 stop6h 39m

Mon 10/55:01 am -

1 stop7h 55m

Deal found 8/20

$486

Sat 10/36:50 pm -

1 stop19h 25m

Wed 10/283:35 pm -

1 stop20h 15m

Deal found 8/19

$489

Wed 10/73:03 pm -

2 stops21h 48m

Mon 10/127:15 pm -

2 stops19h 49m

Deal found 8/20

$491

Sat 10/316:45 pm -

2 stops21h 10m

Wed 11/183:00 am -

2 stops13h 50m

Deal found 8/19

$492

Wed 10/141:56 pm -

1 stop7h 20m

Sun 10/185:01 am -

1 stop5h 38m

Deal found 8/22

$494

Fri 10/3011:35 am -

1 stop8h 48m

Tue 11/39:55 am -

1 stop12h 40m

Deal found 8/23

$517

Best flights from Dominican Republic to Dulles Intl
Discover carefully curated flight deals from Dominican Republic to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Tue 10/206:50 pm -

1 stop19h 25m

Sat 10/245:35 pm -

2 stops18h 15m

Deal found 8/23

$457

Wed 10/73:03 pm -

2 stops21h 48m

Mon 10/127:15 pm -

2 stops19h 49m

Deal found 8/23

$491

Thu 2/46:00 am -

1 stop15h 33m

Sun 2/76:00 am -

1 stop16h 51m

Deal found 8/23

$500

Sat 9/264:20 pm -

2 stops15h 23m

Tue 9/293:45 pm -

1 stop24h 20m

Deal found 8/19

$560

Wed 10/75:41 am -

1 stop22h 39m

Mon 10/129:35 am -

1 stop26h 24m

Deal found 8/20

$592

Fri 11/206:45 pm -

1 stop19h 25m

Mon 11/304:25 pm -

2 stops18h 25m

Deal found 8/23

$457

Fri 9/116:50 pm -

2 stops21h 05m

Tue 9/226:50 am -

1 stop11h 05m

Deal found 8/21

$457

Fri 12/412:56 pm -

Nonstop3h 59m

Sat 1/910:10 pm -

1 stop16h 52m

Deal found 8/19

$566

Fri 9/48:47 am -

1 stop19h 33m

Mon 9/144:34 pm -

1 stop18h 21m

Deal found 8/19

$610

Mon 9/146:50 pm -

1 stop19h 25m

Sat 9/193:35 pm -

1 stop20h 15m

Deal found 8/23

$512

Wed 10/143:35 pm -

Nonstop3h 45m

Sun 10/1810:40 pm -

1 stop15h 47m

Deal found 8/22

$567

Wed 1/2712:45 pm -

1 stop25h 25m

Sun 1/315:50 am -

1 stop11h 00m

Deal found 8/23

$512

Tue 10/63:35 pm -

Nonstop3h 45m

Tue 10/138:51 am -

Nonstop3h 49m

Deal found 8/22

$575

Sat 11/214:01 pm -

1 stop8h 32m

Fri 11/271:16 am -

1 stop12h 38m

Deal found 8/21

$665

Fri 10/3011:16 am -

Nonstop3h 59m

Tue 11/312:40 pm -

Nonstop3h 48m

Deal found 8/23

$575

Sat 9/266:50 pm -

2 stops21h 05m

Sat 10/36:50 am -

1 stop11h 05m

Deal found 8/22

$576

Tue 9/88:30 am -

2 stops12h 26m

Tue 9/156:14 am -

2 stops8h 01m

Deal found 8/21

$861

Thu 10/11:50 pm -

1 stop9h 09m

Mon 10/56:45 am -

1 stop7h 42m

Deal found 8/20

$590

Sat 9/54:12 pm -

1 stop12h 08m

Sun 9/134:34 pm -

1 stop22h 24m

Deal found 8/20

$766

Tue 9/152:07 pm -

1 stop8h 52m

Mon 10/196:45 am -

1 stop6h 12m

Deal found 8/23

$601

Fri 9/186:50 pm -

2 stops21h 05m

Sat 10/106:50 am -

1 stop11h 05m

Deal found 8/20

$617

Thu 10/16:00 am -

1 stop16h 59m

Mon 10/510:40 pm -

1 stop14h 17m

Deal found 8/20

$611

Thu 12/176:00 am -

1 stop16h 30m

Thu 1/76:00 am -

1 stop16h 46m

Deal found 8/20

$616

Fri 12/182:53 pm -

1 stop9h 28m

Mon 1/410:44 pm -

1 stop13h 57m

Deal found 8/19

$616

Sat 9/54:12 pm -

1 stop8h 20m

Fri 9/112:25 am -

1 stop12h 33m

Deal found 8/22

$1,030

Thu 1/216:00 am -

1 stop11h 14m

Mon 1/2512:35 pm -

1 stop10h 11m

Deal found 8/20

$617

Wed 1/274:18 pm -

1 stop7h 42m

Sun 1/3110:10 pm -

2 stops15h 56m

Deal found 8/22

$635

Tue 1/1912:52 pm -

1 stop8h 41m

Tue 1/268:15 am -

1 stop14h 36m

Deal found 8/23

$841

Fri 9/46:00 am -

1 stop15h 28m

Wed 9/910:41 pm -

1 stop14h 16m

Deal found 8/20

$1,119

Last-minute flights from Dominican Republic to Dulles Intl
Discover last-minute flight deals from Dominican Republic to Dulles Intl. Data last updated August 24, 2026 and is based on user searches.

Tue 9/16:50 pm -

2 stops21h 05m

Mon 9/73:35 pm -

1 stop20h 15m

Deal found 8/22

$457

Thu 9/36:50 pm -

2 stops33h 30m

Sun 9/66:50 am -

1 stop11h 05m

Deal found 8/23

$544

Sun 9/612:45 pm -

2 stops38h 00m

Mon 9/286:50 am -

1 stop29h 00m

Deal found 8/22

$537

Thu 9/101:59 pm -

2 stops30h 10m

Tue 9/1511:12 am -

2 stops25h 36m

Deal found 8/23

$539

Mon 9/146:50 pm -

2 stops21h 05m

Sat 9/193:35 pm -

1 stop20h 15m

Deal found 8/20

$491

Fri 9/186:50 pm -

2 stops21h 05m

Sat 10/104:10 am -

2 stops13h 45m

Deal found 8/19

$458

Fri 9/1812:45 pm -

2 stops29h 30m

Thu 10/86:50 am -

1 stop29h 00m

Deal found 8/20

$527

Tue 9/221:59 pm -

2 stops20h 18m

Sat 10/37:28 pm -

1 stop13h 26m

Deal found 8/23

$529

Tue 9/224:20 pm -

1 stop28h 05m

Sat 10/33:45 pm -

1 stop24h 20m

Deal found 8/23

$551

Sat 9/267:10 am -

1 stop13h 15m

Sat 10/33:45 pm -

1 stop24h 20m

Deal found 8/22

$535

Sat 9/264:20 pm -

2 stops15h 23m

Tue 9/2910:10 pm -

2 stops17h 55m

Deal found 8/19

$560

Tue 9/296:50 pm -

2 stops21h 05m

Thu 10/294:00 am -

2 stops13h 50m

Deal found 8/23

$492

One-way flights from Dominican Republic to Dulles Intl
Search for one-way flight options from Dominican Republic to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Sun 11/157:45 pm -

1 stop25h 38m

Deal found 8/23

$236

Thu 11/193:15 pm -

1 stop30h 08m

Deal found 8/22

$237

Mon 11/1610:40 pm -

1 stop22h 30m

Deal found 8/21

$241

Mon 11/162:21 pm -

2 stops30h 50m

Deal found 8/21

$244

Sat 10/312:35 pm -

1 stop21h 03m

Deal found 8/20

$245

Fri 10/306:45 pm -

1 stop25h 38m

Deal found 8/19

$246

Mon 11/210:56 am -

2 stops31h 16m

Deal found 8/21

$248

Tue 9/151:55 pm -

2 stops30h 14m

Deal found 8/19

$251

Mon 9/1412:41 pm -

2 stops31h 28m

Deal found 8/23

$256

Tue 10/277:10 pm -

1 stop16h 40m

Deal found 8/23

$256

Fri 9/111:59 pm -

2 stops30h 10m

Deal found 8/19

$256

Thu 9/172:04 pm -

1 stop8h 47m

Deal found 8/19

$260

Find flight deals from Dominican Republic to Dulles Intl

Round-trip from	$449 (Avianca)
One-way from	$236 (Trip.com)
Popular in	June
Cheapest in	December
Average price	$691
Good round-trip deal	$463 or less
Good one-way deal	$290 or less

From Dominican Republic to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Dominican Republic to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($145 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Dominican Republic to Washington, D.C. Dulles Intl.

Search Deals

Price to beat on a one-way flight from Dominican Republic to Washington, D.C. Dulles Intl.

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Tue 10/20

6:50 pm-2:15 pm

1 stop19h 25m

Washington, D.C. Dulles Intl

Sat 10/24

5:35 pm-11:50 am

2 stops18h 15m

$457

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Fri 11/20

6:45 pm-1:10 pm

1 stop19h 25m

Washington, D.C. Dulles Intl

Mon 11/30

4:25 pm-11:50 am

2 stops18h 25m

$457

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Fri 9/11

6:50 pm-3:55 pm

2 stops21h 05m

Washington, D.C. Dulles Intl

Tue 9/22

6:50 am-5:55 pm

1 stop11h 05m

$457

Punta CanaWashington, D.C.

PUJ Punta Cana - IAD Washington, D.C. Dulles Intl

PUJIAD

Punta Cana

Wed 10/7

3:03 pm-12:51 pm

2 stops21h 48m

Washington, D.C. Dulles Intl

Mon 10/12

7:15 pm-3:04 pm

2 stops19h 49m

$491

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Thu 2/4

6:00 am-8:33 pm

1 stop15h 33m

Washington, D.C. Dulles Intl

Sun 2/7

6:00 am-11:51 pm

1 stop16h 51m

$500

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Mon 9/14

6:50 pm-2:15 pm

1 stop19h 25m

Washington, D.C. Dulles Intl

Sat 9/19

3:35 pm-11:50 am

1 stop20h 15m

$512

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Wed 1/27

12:45 pm-1:10 pm

1 stop25h 25m

Washington, D.C. Dulles Intl

Sun 1/31

5:50 am-5:50 pm

1 stop11h 00m

$512

Punta CanaWashington, D.C.

PUJ Punta Cana - IAD Washington, D.C. Dulles Intl

PUJIAD

Punta Cana

Sat 9/26

4:20 pm-7:43 am

2 stops15h 23m

Washington, D.C. Dulles Intl

Tue 9/29

3:45 pm-4:05 pm

1 stop24h 20m

$560

Punta CanaWashington, D.C.

PUJ Punta Cana - IAD Washington, D.C. Dulles Intl

PUJIAD

Punta Cana

Fri 12/4

12:56 pm-3:55 pm

Nonstop3h 59m

Washington, D.C. Dulles Intl

Sat 1/9

10:10 pm-4:02 pm

1 stop16h 52m

$566

Punta CanaWashington, D.C.

PUJ Punta Cana - IAD Washington, D.C. Dulles Intl

PUJIAD

Punta Cana

Wed 10/14

3:35 pm-7:20 pm

Nonstop3h 45m

Washington, D.C. Dulles Intl

Sun 10/18

10:40 pm-2:27 pm

1 stop15h 47m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/23

Showing 1-10 of 58 resultsSorted by cheapest first

...

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.

PUJ-IAD

SDQ-IAD

STI-IAD

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

DO0-IAD

PUJ-IAD

SDQ-IAD

STI-IAD

What is the cheapest time of day to fly from DO to IAD?

When flying from Dominican Republic to Washington, D.C. Dulles Intl Airport, 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 Dominican Republic to Washington, D.C. Dulles Intl Airport

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 a feel of what it's like to fly with 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.

United Airlines

7.4

Good

10,113 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.4

Good

10,113 reviews

United Airlines

7.4

Good

10,113 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

How long is the flight from Dominican Republic to Washington, D.C. Dulles Intl Airport?
A quick flight from Dominican Republic to Washington, D.C. Dulles Intl Airport can take about 15h 33m. Avianca provides one of the quickest options available for as low as $500. The distance from Dominican Republic to Washington, D.C. Dulles Intl Airport is about 1410 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from Dominican Republic to Washington, D.C. Dulles Intl Airport?
The most popular route from Dominican Republic to Washington, D.C. Dulles Intl Airport is Santo Domingo Las Americas - Washington, D.C. Dulles Intl. You may also consider Punta Cana - Washington, D.C. Dulles Intl or Santiago de los Caballeros - Washington, D.C. Dulles Intl.
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 $483, our data shows the cheapest flight currently is $263. When looking at the most popular route, (Santo Domingo Las Americas - Washington, D.C. Dulles Intl), you can expect to pay $490 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.

See more FAQs

Alexandria

Owings Mills

Arlington

Tysons

Lanham

Reston

Herndon

Rockville

Chantilly

Hyattsville

Fredericksburg

Woodbridge

Falls Church

Sterling

Hanover

Laurel

Springfield

Oxon Hill

Clinton

Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Dulles Intl flight routes

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Dominican Republic to Dulles Intl

Luis Munoz Marin Intl to Baltimore flights

Montego Bay to Baltimore flights

Santo Domingo to Dulles Intl flights

Santo Domingo to Baltimore flights

Kingston to Baltimore flights

Punta Cana to Dulles Intl flights

Punta Cana to Baltimore flights

Kingston to Reagan-National flights

Kingston to Dulles Intl flights

Port of Spain to Baltimore flights

Nassau to Baltimore flights

Saint Thomas Island to Dulles Intl flights

Bridgetown to Reagan-National flights

Punta Cana to Reagan-National flights

Aguadilla to Reagan-National flights

Saint Thomas Island to Baltimore flights

Santiago de los Caballeros to Reagan-National flights

Aguadilla to Baltimore flights

Top airline flying from Dominican Republic to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$473	Average$735	FlexibilityNo cancel fee	On-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.

$236+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dominican Republic to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dominican Republic to Dulles Intl

Cheapest flights from Dominican Republic to Dulles IntlExplore 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 August 24, 2026.

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 August 24, 2026.

Best flights from Dominican Republic to Dulles IntlDiscover carefully curated flight deals from Dominican Republic to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Discover carefully curated flight deals from Dominican Republic to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Dominican Republic to Dulles IntlDiscover last-minute flight deals from Dominican Republic to Dulles Intl. Data last updated August 24, 2026 and is based on user searches.

Discover last-minute flight deals from Dominican Republic to Dulles Intl. Data last updated August 24, 2026 and is based on user searches.

One-way flights from Dominican Republic to Dulles IntlSearch for one-way flight options from Dominican Republic to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Search for one-way flight options from Dominican Republic to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.

Find flight deals from Dominican Republic to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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.

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.

Cheapflights Insights

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 August 24, 2026.

When flying from Dominican Republic to Washington, D.C. Dulles Intl Airport, 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 Dominican Republic to Washington, D.C. Dulles Intl Airport

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 a feel of what it's like to fly with 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.

Related info for your journey

How long is the flight from Dominican Republic to Washington, D.C. Dulles Intl Airport?

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?

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

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

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

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

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 Dominican Republic to Dulles Intl

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

Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.

Search flights from Dominican Republic to Dulles Intl by cabin class

Find flights from Dominican Republic to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dominican Republic and Dulles Intl flights

Browse other Dominican Republic and Dulles Intl flight options. Last updated on August 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Dominican Republic to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

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 August 24, 2026.

Best flights from Dominican Republic to Dulles Intl
Discover carefully curated flight deals from Dominican Republic to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.

Last-minute flights from Dominican Republic to Dulles Intl
Discover last-minute flight deals from Dominican Republic to Dulles Intl. Data last updated August 24, 2026 and is based on user searches.

One-way flights from Dominican Republic to Dulles Intl
Search for one-way flight options from Dominican Republic to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.