SDQ - IAD

$148 Find Cheap Flights from Santo Domingo to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santo Domingo to Dulles Intl departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santo Domingo to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santo Domingo to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$326
Frontier
Mon 12/22Sat 12/27
SDQ - IAD • 1 stop
Cheapest one-way
$148
Typical prices: $355-$448
Frontier
Tue 12/23
SDQ - IAD • 1 stop
Top airlines
Frontier
Cheapest • from $326 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santo Domingo to Dulles Intl (SDQ-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santo Domingo to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santo Domingo to Dulles Intl

Mon, Dec 22 - Sat, Dec 27
Frontier Logo
2:53 pm - 9:03 pmSDQ-IAD
7h 10m1 stop
Frontier Logo
7:11 pm - 11:20 amIAD-SDQ
39h 09m2 stops
$326Frontier
Find Deal
Mon, Dec 22 - Sat, Dec 27
Frontier Logo
2:53 pm - 9:03 pmSDQ-IAD
7h 10m1 stop
Frontier Logo
7:11 pm - 11:20 amIAD-SDQ
39h 09m2 stops
$328Frontier
Find Deal
Sun, Dec 28 - Mon, Dec 29
Frontier Logo
12:35 pm - 9:03 pmSDQ-IAD
9h 28m1 stop
Frontier Logo
9:58 pm - 11:20 amIAD-SDQ
12h 22m1 stop
$370Frontier
Find Deal
Fri, Feb 13 - Tue, Feb 24
Copa Airlines Logo
2:11 pm - 3:15 amSDQ-IAD
14h 04m1 stop
Copa Airlines Logo
3:35 pm - 10:50 amIAD-SDQ
18h 15m1 stop
$374Copa Airlines
Find Deal
Mon, Dec 22 - Sat, Dec 27
Frontier Logo
12:35 pm - 9:03 pmSDQ-IAD
9h 28m1 stop
Frontier Logo
7:11 pm - 3:18 pmIAD-SDQ
19h 07m1 stop
$380Frontier
Find Deal
Mon, Dec 22 - Sat, Dec 27
Frontier Logo
12:35 pm - 9:03 pmSDQ-IAD
9h 28m1 stop
Frontier Logo
7:11 pm - 3:18 pmIAD-SDQ
19h 07m1 stop
$384Frontier
Find Deal
Thu, Dec 18 - Sat, Jan 3
Copa Airlines Logo
12:40 pm - 3:22 amSDQ-IAD
15h 42m1 stop
Copa Airlines Logo
8:25 am - 2:17 amIAD-SDQ
16h 52m1 stop
$392Copa Airlines
Find Deal
Sun, Dec 28 - Sun, Jan 4
Multiple Airlines Logo
12:35 pm - 9:03 pmSDQ-IAD
9h 28m1 stop
Multiple Airlines Logo
9:58 pm - 3:32 amIAD-SDQ
28h 34m1 stop
$395Multiple Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30
Multiple Airlines Logo
3:35 pm - 11:52 amSDQ-IAD
21h 17m1 stop
Multiple Airlines Logo
5:42 am - 3:09 pmIAD-SDQ
8h 27m1 stop
$414Multiple Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30
Multiple Airlines Logo
3:35 pm - 11:52 amSDQ-IAD
21h 17m1 stop
Multiple Airlines Logo
8:06 pm - 4:29 pmIAD-SDQ
19h 23m1 stop
$437Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Santo Domingo to Dulles Intl flights

Get data-powered insights and trends into flights from Santo Domingo to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Santo Domingo to Washington Dulles Airport?

The average price of all round-trip flights from Santo Domingo to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

For Santo Domingo to Washington Dulles Airport, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Washington Dulles Airport back to Santo Domingo, the best deals are generally found on Monday, with Sunday being the most expensive.

Good to know

Low seasonOctober
Cheapest flight$148
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Santo Domingo to Washington Dulles Airport

When to book flights from Santo Domingo to Dulles Intl

Are your dates flexible? Find out the best times to travel from Santo Domingo to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Santo Domingo to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Santo Domingo to Washington, D.C. Dulles Intl Airport was $148 for a one-way ticket and $326 for a round-trip.

  • Do I need a passport to fly between Santo Domingo and Washington Dulles Airport?

    Yes, you’ll need a passport to travel to Washington Dulles Airport from Santo Domingo.

  • Which aircraft models fly most regularly from Santo Domingo to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santo Domingo to Washington Dulles Airport?

    SkyTeam is the only airline alliance operating flights between Santo Domingo and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Santo Domingo to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santo Domingo to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santo Domingo to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Santo Domingo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santo Domingo to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Santo Domingo with another airline. Booking your flights between Santo Domingo and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santo Domingo to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Santo Domingo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Santo Domingo to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Santo Domingo to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santo Domingo to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8012 reviews
8.1Boarding
8.5Crew
7.3Food
7.9Entertainment
7.9Comfort
Airline reviews

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

10.0 ExcellentDuane, Nov 2025PBI - ATL
Read more Delta reviews

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

the over had ligth did not work'd for the all way

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Everything you need to know for your flight from Santo Domingo to Dulles Intl

Information on your arrival and departure airports