$159 Cheap Flights from Washington (IAD) to Punta Cana (PUJ)

View $159 flight on Sun, May 25, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ)

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Find available prices by choosing your travel dates.

Cheap Flights from Washington to Punta Cana (IAD-PUJ)

Prices were available within the past 7 days and start at $159 for one-way flights and $273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Aug 5 - Wed, Aug 6
IAD
Washington
PUJ
Punta Cana
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Aug 5 from Washington to Punta Cana, returning Wed, Aug 6, priced at $273 found 1 day ago
Frontier Airlines
Tue, May 27 - Wed, May 28
IAD
Washington
PUJ
Punta Cana
$277 Roundtrip, found 2 hours ago
$277
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, May 27 from Washington to Punta Cana, returning Wed, May 28, priced at $277 found 2 hours ago
Frontier Airlines
Fri, May 23 - Sat, May 24
IAD
Washington
PUJ
Punta Cana
$279 Roundtrip, found 2 hours ago
$279
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, May 23 from Washington to Punta Cana, returning Sat, May 24, priced at $279 found 2 hours ago
Frontier Airlines
Tue, Jul 29 - Wed, Jul 30
IAD
Washington
PUJ
Punta Cana
$281 Roundtrip, found 19 hours ago
$281
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Tue, Jul 29 from Washington to Punta Cana, returning Wed, Jul 30, priced at $281 found 19 hours ago
Frontier Airlines
Fri, Jun 6 - Sat, Jun 7
IAD
Washington
PUJ
Punta Cana
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Jun 6 from Washington to Punta Cana, returning Sat, Jun 7, priced at $287 found 2 days ago
Frontier Airlines
Tue, May 27 - Wed, May 28
IAD
Washington
PUJ
Punta Cana
$289 Roundtrip, found 8 hours ago
$289
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, May 27 from Washington to Punta Cana, returning Wed, May 28, priced at $289 found 8 hours ago
Copa
Sat, Jun 14 - Sat, Jun 21
IAD
Washington
PUJ
Punta Cana
$407 Roundtrip, just found
$407
Roundtrip
just found
Select Copa flight, departing Sat, Jun 14 from Washington to Punta Cana, returning Sat, Jun 21, priced at $407 just found
Air Canada
Tue, Apr 29 - Sat, May 3
IAD
Washington
PUJ
Punta Cana
$444 Roundtrip, found 4 hours ago
$444
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Tue, Apr 29 from Washington to Punta Cana, returning Sat, May 3, priced at $444 found 4 hours ago
United
Sun, Aug 24 - Fri, Sep 12
IAD
Washington
PUJ
Punta Cana
$470 Roundtrip, found 5 hours ago
$470
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Aug 24 from Washington to Punta Cana, returning Fri, Sep 12, priced at $470 found 5 hours ago
Delta
Tue, Sep 16 - Tue, Sep 23
IAD
Washington
PUJ
Punta Cana
$485 Roundtrip, found 3 hours ago
$485
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Sep 16 from Washington to Punta Cana, returning Tue, Sep 23, priced at $485 found 3 hours ago
Flights from Washington (IAD) to Punta Cana (PUJ)
Origin airport
Washington Dulles Intl.
Destination airport
Punta Cana Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, Frontier Airlines, United
Roundtrip price
$269
Distance
1510 mi

Washington to Punta Cana Flights

The cheapest times to fly from Washington to Punta Cana

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Punta Cana are during the month of August. You can find some of the cheapest flights from Washington to Punta Cana with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Washington to Punta Cana

Sunday is one of the best days to book for cheap flights from Washington to Punta Cana: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Washington to Punta Cana

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Punta Cana in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Punta Cana flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Punta Cana airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ) cost?
Book cheap return flights starting at $382 from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United and Spirit Airlines flight leaving IAD on May 20 2025 and touching down at PUJ. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from IAD to PUJ?
The cheapest flights from IAD to PUJ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ)?
If you’re departing from Washington Dulles Intl. Airport (IAD), you can board a direct flight to Punta Cana Intl. Airport (PUJ) with United Airlines.
What is the cheapest airline that flies from IAD to PUJ?
With prices starting from $241 for a one-way journey from IAD to PUJ, United is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAD on May 20 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ)?
When jetting out of Washington Dulles Intl. Airport (IAD), you’ll have a choice from an average of 2 daily direct flights to Punta Cana Intl. Airport (PUJ).
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ)?
The 9 AM departures from IAD to PUJ are the most sought after. They can also be more expensive. If you’re looking to save, pick a less crowded time to fly.
What day of the week has the most flights from IAD to PUJ?
Travel on a Friday if you’re looking for the biggest selection of flights from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ).
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ)?
Hop on the earliest flight at around 9:00AM UTC-5, departing from Washington Dulles Intl. Airport (IAD). You’ll be in the air for approximately 3h 41m, reaching Punta Cana Intl. Airport (PUJ) at approximately 1:41PM UTC-4.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ)?
It takes around 3 hours and 41 minutes to travel the 1,500 mi from IAD to PUJ.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ)?
To arrive at Punta Cana Intl. Airport (PUJ) without delays, pick a flight that takes off from Washington Dulles Intl. Airport (IAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Punta Cana from Washington Dulles Intl. Airport (IAD)?
Punta Cana Intl. Airport (PUJ) is the only airport in Punta Cana with direct flights from Washington Dulles Intl. Airport (IAD). Explore the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ) last-minute?
Last-minute bookings from IAD to PUJ are usually more expensive. To secure the lowest rates, start looking for flights well ahead of time. That said, if you can play around with your travel dates, it’s possible to score a cheap ticket just before your departure.
Is it cheaper to book an IAD to PUJ flight and hotel package?
You’ll typically save money by booking an IAD to PUJ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. After selecting your ideal flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Punta Cana Intl. Airport (PUJ)?
If you reserved your IAD to PUJ flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.