Cheap Flights from Washington Dulles to Santo Domingo Las Americas

Compare Washington Dulles to Santo Domingo Las Americas flight deals

Find the cheapest month or even day of the year to fly to Santo Domingo Las Americas

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Flight deals from Washington Dulles to Santo Domingo Las Americas

Looking for a cheap last-minute deal or the best round-trip flight from Washington Dulles Airport to Santo Domingo Las Americas Airport? If you want to travel next month, round-trip fares start from AED 1,863. Find the lowest prices on one-way and round-trip tickets right here.

Santo Domingo.AED 751 per passenger.Departing Tue, Aug 11.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Tue, Aug 11, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 751, select.

Santo Domingo.AED 832 per passenger.Departing Sat, Jul 11.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Washington Dulles on Sat, Jul 11, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 832, select.

Santo Domingo.AED 897 per passenger.Departing Wed, Sep 23.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Wed, Sep 23, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 897, select.

Santo Domingo.AED 944 per passenger.Departing Sat, Nov 7.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Sat, Nov 7, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 944, select.

Santo Domingo.AED 1,023 per passenger.Departing Sun, Oct 18.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Sun, Oct 18, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 1,023, select.

Santo Domingo.AED 1,030 per passenger.Departing Mon, Jun 1.One-way flight with Southern Airways Express.Outbound indirect flight with Southern Airways Express, departing from Washington Dulles on Mon, Jun 1, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 1,030, select.

Santo Domingo.AED 1,160 per passenger.Departing Thu, Jan 21.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departing from Washington Dulles on Thu, Jan 21, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 1,160, select.

Santo Domingo.AED 1,485 per passenger.Departing Fri, Apr 16.One-way flight with United.Outbound indirect flight with United, departing from Washington Dulles on Fri, Apr 16, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 1,485, select.

Santo Domingo.AED 1,550 per passenger.Departing Fri, Dec 18.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departing from Washington Dulles on Fri, Dec 18, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 1,550, select.

Santo Domingo.AED 2,053 per passenger.Departing Fri, May 29.One-way flight with Delta.Outbound indirect flight with Delta, departing from Washington Dulles on Fri, May 29, arriving in Santo Domingo Las Americas.Price includes taxes and charges.From AED 2,053, select.

Find the cheapest month to fly from Washington Dulles to Santo Domingo Las Americas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Santo Domingo Las Americas flights are currently cheapest in August.

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Washington Dulles to Santo Domingo Las Americas: Alternative routes

Compare routes from Washington Dulles to Santo Domingo below. You may find an airport to fly into that's cheaper, faster, or easier than Santo Domingo Las Americas.

Washington, D.C. to Santo Domingo: Flight information

The things to know before you go.

Cheapest flight found	AED 751
Cheapest month to fly	August

Finding cheap flights from Washington Dulles to Santo Domingo Las Americas: Frequently asked questions

How much are round-trip flights from Washington Dulles to Santo Domingo Las Americas?

The best price we found for a round-trip flight from Washington Dulles to Santo Domingo Las Americas is AED 1,789. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Washington Dulles to Santo Domingo Las Americas?

Currently, there are no airlines that fly direct from Washington Dulles to Santo Domingo Las Americas. But we found flights with one or more stops from AED 1,789.

How many flights are there a week from Washington Dulles to Santo Domingo Las Americas?

There are no flights flying from Washington Dulles to Santo Domingo Las Americas, as of May 2026.

When is the cheapest time to fly from Washington Dulles to Santo Domingo Las Americas?

The cheapest month to fly from Washington Dulles to Santo Domingo Las Americas is usually August.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Santo Domingo Las Americas Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Santo Domingo Las Americas Airport on Saturday, August 8, 2026.

Can I get a direct flight from Washington Dulles Airport to Santo Domingo Las Americas Airport?

No airlines currently offer direct flights between Washington Dulles Airport and Santo Domingo Las Americas Airport. Most routes have one or more stops.

How can I find the best flight deal to Santo Domingo Las Americas?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santo Domingo Las Americas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Santo Domingo?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Santo Domingo is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Washington Dulles Airport to Santo Domingo Las Americas?

Currently, Allegiant Air offers the cheapest flight tickets to Santo Domingo Las Americas.

Flying from Washington Dulles International Airport (IAD) to Las Americas International Airport (SDQ): what you need to know

Washington DC and Santo Domingo are in the UTC-4 timezone. This means there's no time difference to consider.
Your IAD to SDQ flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.
Be prepared for longer lines during popular months like April. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will give you ample time for security and boarding.
If you'd like to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Washington Dulles International Airport to Las Americas International Airport. Here are the most popular stopovers between IAD and SDQ:
- Hartsfield-Jackson Atlanta International Airport
- Luis Munoz Marin International Airport
- Fort Lauderdale-Hollywood International Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Las Americas International Airport (SDQ)

Right now, AED 751 is the lowest price we've found for a one-way Washington Dulles International Airport to Las Americas International Airport flight. The best price for a return plane ticket is AED 1,789. Keep in mind that fares could change due to availability at the time of booking.
To find cheap tickets from IAD to SDQ, book ahead. Airlines typically offer their best fares when flights are first released.
The 'Whole month' search function shows you the cheapest flights from Washington Dulles International Airport to Las Americas International Airport across the entire month. It's a great way to snap up a bargain if your travel plans aren't set in stone.
Picking up cheap flights from IAD to SDQ couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as a lower fare pops up.
Lock in the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Washington Dulles International Airport to Las Americas International Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Washington Dulles International Airport (IAD)

You'll find IAD at 1 Saarinen Circle.
74.39% of flights that depart Washington Dulles International Airport reach their destination on schedule.
Central Washington DC to Washington Dulles International Airport is around 56 kilometers. Depending on traffic, it'll take you about 50 minutes to get there if you're catching a cab, ride-sharing or driving.
The trip when using public transport typically takes 3 hours 25 minutes.
Need a convenient hotel close to IAD? If you're boarding an early flight from Washington Dulles International Airport to Las Americas International Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Las Americas International Airport (SDQ)

If you're arriving on a late Washington Dulles International Airport to Las Americas International Airport flight, nothing tops the convenience of staying close to the terminal. Pick up your bags from the carousel and then be tucked up in bed not long after at one of these hotels near SDQ:
Travel at your own pace with a Las Americas International Airport rental car. Pick up a set of wheels from Final Rentals, FlexWays or INFINITY RENT and venture far and wide through Santo Domingo and beyond.
Reserving your ride from Las Americas International Airport about one week in advance can help you secure the lowest rate.

Getting from Las Americas International Airport (SDQ) to central Santo Domingo

From Las Americas International Airport, Santo Domingo is approximately 32 kilometers away. It takes around 30 minutes to drive to the center.

When to fly to Las Americas International Airport (SDQ)

It's time to work out your travel dates for your flight from Washington Dulles International Airport to Las Americas International Airport. January is the busiest month to head to Santo Domingo. If you prefer a quieter vibe, go in May.
When booking your flight from Washington Dulles International Airport to Las Americas International Airport, think about the type of weather you like. September is the warmest month in Santo Domingo, with temperatures ranging from 23ºC (73ºF) to 33ºC (91ºF).
If you'd rather travel in cooler conditions, search for a cheap ticket from IAD to SDQ in February. Temperatures average between 19ºC (66ºF) and 29ºC (84ºF) then.

Explore more of Dominican Republic

Santo Domingo Este is just one of the many places in Dominican Republic waiting to be discovered after you've experienced Santo Domingo. Around 13 kilometers away to the east, check out popular attractions including Museo Las Tres Aves, billeteros Park and Abuela Mota Final Resting Place.
Around 64 kilometers east of Santo Domingo, San Pedro de Macorís is another essential stop in Dominican Republic. Start your sightseeing at El Parquecito, Patrimonio arquitectónico de la ciudad de San Pedro de Macoris and Museo Cultural San Pedro.