What are the cheapest airlines flying from Santo Domingo to Washington, D.C. Dulles Intl Airport round-trip?

Flying on Copa Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $261. Another option worth looking into is Delta, starting at $492 round trip. Copa Airlines is currently priced 54% below the average price you’ll pay for this route.

What is the cheapest day to fly from Santo Domingo to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Santo Domingo to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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).

How far in advance should I book a flight from Santo Domingo to Washington, D.C. Dulles Intl Airport?

To save up to 73% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Santo Domingo to Washington, D.C. Dulles Intl Airport from $364 1-2 weeks out and tickets from $653 for flights departing within the next 72 hours.

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

June is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Santo Domingo. Prices for June average $504 per person but you can even find prices for as low as $346. The most expensive prices can be found in the month of December. Opting for a June flight can save you 17% on your journey compared to booking in December

What airport do you fly from for flights from Santo Domingo to Washington, D.C. Dulles Intl?

Santo Domingo Las Americas (SDQ) is the airport you will fly out of if you book a flight from Santo Domingo to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Las Americas; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Santo Domingo airport to Washington, D.C. Dulles Intl. It is only a 17.5 mi journey to Las Americas (SDQ) from Santo Domingo’s city center.

Can I find deals for flights from Santo Domingo to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Santo Domingo to Dulles Intl?

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

Can I find deals for business class flights from Santo Domingo to Dulles Intl?

Yes. Cheapflights offers flight deals from Santo Domingo 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.

$197+ Flights from Santo Domingo to Washington, D.C. Dulles Intl Airport

Q: How much does it cost to fly round-trip from Santo Domingo to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment. Santo Domingo to Washington, D.C. Dulles Intl Airport flights typically cost between $458 and $706 in September. The cheapest round-trip price found within the last 3 days was $385 on Multiple Airlines (Sep 28-Oct 5).

Q: What is the cheapest day to fly round-trip from Santo Domingo to Washington, D.C. Dulles Intl Airport?

Users have found that flying from Santo Domingo to Washington, D.C. Dulles Intl Airport on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find cheap flights from Santo Domingo 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 Santo Domingo to Dulles Intl

Round-trip from	$385 (Kiwi.com)
One-way from	$197 (Priceline)
Popular in	October
Cheapest in	March
Average price	$562

From Santo Domingo Las Americas to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Santo Domingo Las Americas to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($44 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Santo Domingo to Dulles Intl

Cheapest flights from Santo Domingo to Dulles Intl
Explore the most affordable flight options available from Santo Domingo to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Sun 9/281:20 pmSDQ - IAD

1 stop29h 04mMultiple Airlines

Sun 10/58:13 pmIAD - SDQ

2 stops19h 54mMultiple Airlines

Deal found 8/14

$385

Fri 8/291:01 pmSDQ - IAD

1 stop7h 47mMultiple Airlines

Tue 9/169:15 amIAD - SDQ

2 stops12h 30mMultiple Airlines

Deal found 8/12

$413

Mon 9/2910:19 amSDQ - IAD

2 stops13h 56mMultiple Airlines

Thu 10/93:10 pmIAD - SDQ

1 stop25h 19mMultiple Airlines

Deal found 8/14

$418

Thu 10/304:01 pmSDQ - IAD

2 stops20h 51mMultiple Airlines

Sun 11/95:40 pmIAD - SDQ

3 stops23h 10mMultiple Airlines

Deal found 8/12

$452

Mon 9/2910:19 amSDQ - IAD

2 stops13h 56mMultiple Airlines

Wed 10/84:34 pmIAD - SDQ

1 stop10h 09mMultiple Airlines

Deal found 8/14

$455

Thu 8/215:05 pmSDQ - IAD

2 stops21h 18mMultiple Airlines

Sun 8/2411:32 amIAD - SDQ

1 stop25h 16mMultiple Airlines

Deal found 8/13

$457

Fri 8/221:01 pmSDQ - IAD

1 stop7h 47mMultiple Airlines

Mon 8/256:10 amIAD - SDQ

2 stops10h 19mMultiple Airlines

Deal found 8/14

$479

Sat 9/1311:56 amSDQ - IAD

1 stop16h 24mCopa Airlines

Fri 9/192:25 amIAD - SDQ

1 stop13h 52mCopa Airlines

Deal found 8/14

$485

Best flights from Santo Domingo to Dulles Intl
Discover carefully curated flight deals from Santo Domingo to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Sun 9/281:20 pmSDQ - IAD

1 stop29h 04mMultiple Airlines

Sun 10/58:13 pmIAD - SDQ

2 stops19h 54mMultiple Airlines

Deal found 8/14

$385

Sat 9/1311:56 amSDQ - IAD

1 stop16h 24mCopa Airlines

Fri 9/192:25 amIAD - SDQ

1 stop13h 52mCopa Airlines

Deal found 8/14

$485

Fri 8/291:01 pmSDQ - IAD

1 stop7h 47mMultiple Airlines

Tue 9/169:15 amIAD - SDQ

2 stops12h 30mMultiple Airlines

Deal found 8/12

$413

Mon 9/2910:19 amSDQ - IAD

2 stops13h 56mMultiple Airlines

Thu 10/93:10 pmIAD - SDQ

1 stop25h 19mMultiple Airlines

Deal found 8/14

$418

Thu 10/304:01 pmSDQ - IAD

2 stops20h 51mMultiple Airlines

Sun 11/95:40 pmIAD - SDQ

3 stops23h 10mMultiple Airlines

Deal found 8/12

$452

Mon 9/2910:19 amSDQ - IAD

2 stops13h 56mMultiple Airlines

Wed 10/84:34 pmIAD - SDQ

1 stop10h 09mMultiple Airlines

Deal found 8/14

$455

Last-minute flights from Santo Domingo to Dulles Intl
Discover last-minute flight deals from Santo Domingo to Dulles Intl. Data last updated August 14, 2025 and is based on user searches.

Tue 8/193:35 pmSDQ - IAD

2 stops30h 04mMultiple Airlines

Sun 8/2411:32 amIAD - SDQ

1 stop7h 46mMultiple Airlines

Deal found 8/12

$506

Thu 8/215:05 pmSDQ - IAD

2 stops21h 18mMultiple Airlines

Sun 8/2411:32 amIAD - SDQ

1 stop25h 16mMultiple Airlines

Deal found 8/13

$457

Thu 8/211:53 pmSDQ - IAD

2 stops29h 31mFrontier

Sun 8/2411:32 amIAD - SDQ

1 stop25h 16mFrontier

Deal found 8/14

$517

Fri 8/221:01 pmSDQ - IAD

1 stop7h 47mMultiple Airlines

Mon 8/256:10 amIAD - SDQ

2 stops10h 19mMultiple Airlines

Deal found 8/14

$479

Fri 8/291:01 pmSDQ - IAD

1 stop7h 47mMultiple Airlines

Tue 9/169:15 amIAD - SDQ

2 stops12h 30mMultiple Airlines

Deal found 8/12

$413

Sat 9/1311:56 amSDQ - IAD

1 stop16h 24mCopa Airlines

Sat 9/204:34 pmIAD - SDQ

1 stop10h 02mCopa Airlines

Deal found 8/14

$485

Sun 9/281:20 pmSDQ - IAD

1 stop29h 04mMultiple Airlines

Sun 10/58:13 pmIAD - SDQ

2 stops19h 54mMultiple Airlines

Deal found 8/14

$385

Mon 9/2910:19 amSDQ - IAD

2 stops13h 56mMultiple Airlines

Thu 10/93:10 pmIAD - SDQ

1 stop25h 19mMultiple Airlines

Deal found 8/14

$418

Mon 9/2910:19 amSDQ - IAD

2 stops13h 56mMultiple Airlines

Wed 10/84:34 pmIAD - SDQ

1 stop10h 09mMultiple Airlines

Deal found 8/14

$455

Mon 9/2911:56 amSDQ - IAD

1 stop12h 34mCopa Airlines

Thu 10/94:34 pmIAD - SDQ

1 stop23h 41mCopa Airlines

Deal found 8/14

$488

One-way flights from Santo Domingo to Dulles Intl
Search for one-way flight options from Santo Domingo to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Fri 8/221:53 pmSDQ - IAD

1 stop20h 33mFrontier

Deal found 8/14

$197

Sun 9/143:35 pmSDQ - IAD

1 stop22h 50mMultiple Airlines

Deal found 8/13

$209

Sat 11/83:35 pmSDQ - IAD

2 stops9h 20mMultiple Airlines

Deal found 8/14

$220

Thu 8/285:05 pmSDQ - IAD

2 stops27h 43mMultiple Airlines

Deal found 8/12

$221

Thu 8/215:05 pmSDQ - IAD

2 stops21h 18mMultiple Airlines

Deal found 8/14

$227

Sun 8/245:05 pmSDQ - IAD

2 stops21h 18mMultiple Airlines

Deal found 8/12

$229

Thu 11/204:07 pmSDQ - IAD

1 stop8h 46mFrontier

Deal found 8/13

$242

Tue 10/146:24 pmSDQ - IAD

1 stop9h 56mCopa Airlines

Deal found 8/14

$252

Thu 11/202:15 pmSDQ - IAD

1 stop14h 07mCopa Airlines

Deal found 8/14

$253

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santo Domingo to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Sun 9/28

1:20 pm-6:24 pm

1 stop29h 04m

Washington, D.C. Dulles Intl

Sun 10/5

8:13 pm-4:07 pm

2 stops19h 54m

$385

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Fri 8/29

1:01 pm-8:48 pm

1 stop7h 47m

Washington, D.C. Dulles Intl

Tue 9/16

9:15 am-9:45 pm

2 stops12h 30m

$413

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Mon 9/29

10:19 am-12:15 am

2 stops13h 56m

Washington, D.C. Dulles Intl

Thu 10/9

3:10 pm-4:29 pm

1 stop25h 19m

$418

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Thu 10/30

4:01 pm-12:52 pm

2 stops20h 51m

Washington, D.C. Dulles Intl

Sun 11/9

5:40 pm-5:50 pm

3 stops23h 10m

$452

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Mon 9/29

10:19 am-12:15 am

2 stops13h 56m

Washington, D.C. Dulles Intl

Wed 10/8

4:34 pm-2:43 am

1 stop10h 09m

$455

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Sat 9/13

11:56 am-4:20 am

1 stop16h 24m

Washington, D.C. Dulles Intl

Fri 9/19

2:25 am-4:17 pm

1 stop13h 52m

$485

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Fri 8/22

1:53 pm-10:26 am

1 stop20h 33m

$197

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Sun 10/12

3:14 pm-12:11 am

1 stop8h 57m

$200

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Sun 9/14

3:35 pm-2:25 pm

1 stop22h 50m

$209

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Sat 11/8

3:35 pm-11:55 pm

2 stops9h 20m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 15 results

Best time to book a flight from Santo Domingo to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Santo Domingo 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 Santo Domingo to Washington, D.C. Dulles Intl Airport

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

Currently, July is the cheapest month in which you can book a flight from Santo Domingo to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Santo Domingo 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 SDQ to IAD?

It’s typically best to fly out from Santo Domingo to Washington, D.C. Dulles Intl Airport at noon. Doing so could potentially save you 36% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Santo Domingo to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Delta and Copa Airlines from Santo Domingo 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.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Copa Airlines

7.5

Good

1,509 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

What airport do you fly from for flights from Santo Domingo to Washington, D.C. Dulles Intl?
Santo Domingo Las Americas (SDQ) is the airport you will fly out of if you book a flight from Santo Domingo to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Las Americas; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Santo Domingo airport to Washington, D.C. Dulles Intl. It is only a 17.5 mi journey to Las Americas (SDQ) from Santo Domingo’s city center.
What are the cheapest airlines flying from Santo Domingo to Washington, D.C. Dulles Intl Airport round-trip?
Flying on Copa Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $261. Another option worth looking into is Delta, starting at $492 round trip. Copa Airlines is currently priced 54% below the average price you’ll pay for this route.
Can I find deals for flights from Santo Domingo to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Santo Domingo to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santo Domingo to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santo Domingo to Dulles Intl.
Can I find deals for business class flights from Santo Domingo to Dulles Intl?
Yes. Cheapflights offers flight deals from Santo Domingo 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 Santo Domingo to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Santo Domingo to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Santo Domingo 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Fairfax

Manassas

Falls Church

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Santo Domingo to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$261	Average$466	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$492	Average$607	FlexibilityNo cancel fee	On-timeN/A

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.

$197+ Cheap flights from Santo Domingo (SDQ) 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santo Domingo 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 Santo Domingo to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Santo Domingo to Dulles Intl

Cheapest flights from Santo Domingo to Dulles IntlExplore the most affordable flight options available from Santo Domingo to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Santo Domingo to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santo Domingo to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Santo Domingo to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Santo Domingo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santo Domingo to Washington, D.C. Dulles Intl Airport

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

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

Find hourly flight availability from Santo Domingo 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 14, 2025.

How much does it cost to fly round-trip from Santo Domingo to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Delta and Copa Airlines from Santo Domingo 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

Find useful and relevant information for your journey from Santo Domingo 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 airport do you fly from for flights from Santo Domingo to Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Santo Domingo to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Santo Domingo to Dulles Intl that include hotel bookings?

How can I find direct flights from Santo Domingo to Dulles Intl?

Can I find deals for business class flights from Santo Domingo to Dulles Intl?

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

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 Santo Domingo to Dulles Intl

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

Top 2 airlines flying from Santo Domingo to Dulles Intl

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Santo Domingo to Dulles Intl
Explore the most affordable flight options available from Santo Domingo to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.