$163 Cheap Flights from Washington (IAD) to Oranjestad (AUA)

View $163 flight on Sat, May 3, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA)

Find available prices by choosing your travel dates.

Cheap Flights from Washington to Oranjestad (IAD-AUA)

Prices were available within the past 7 days and start at $163 for one-way flights and $357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 8 - Thu, Sep 18
IAD
Washington
AUA
Oranjestad
$357 Roundtrip, found 5 days ago
$357
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 8 from Washington to Oranjestad, returning Thu, Sep 18, priced at $357 found 5 days ago
United
Mon, Aug 25 - Fri, Aug 29
IAD
Washington
AUA
Oranjestad
$363 Roundtrip, found 4 days ago
$363
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 25 from Washington to Oranjestad, returning Fri, Aug 29, priced at $363 found 4 days ago
United
Mon, Sep 8 - Thu, Sep 18
IAD
Washington
AUA
Oranjestad
$373 Roundtrip, found 5 days ago
$373
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 8 from Washington to Oranjestad, returning Thu, Sep 18, priced at $373 found 5 days ago
Copa
Mon, Aug 18 - Mon, Aug 25
IAD
Washington
AUA
Oranjestad
$373 Roundtrip, just found
$373
Roundtrip
just found
Select Copa flight, departing Mon, Aug 18 from Washington to Oranjestad, returning Mon, Aug 25, priced at $373 just found
United
Tue, Aug 19 - Sat, Aug 23
IAD
Washington
AUA
Oranjestad
$376 Roundtrip, found 3 days ago
$376
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 19 from Washington to Oranjestad, returning Sat, Aug 23, priced at $376 found 3 days ago
United
Thu, Sep 11 - Tue, Sep 16
IAD
Washington
AUA
Oranjestad
$379 Roundtrip, found 4 days ago
$379
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 11 from Washington to Oranjestad, returning Tue, Sep 16, priced at $379 found 4 days ago
United
Sun, Aug 10 - Tue, Aug 19
IAD
Washington
AUA
Oranjestad
$382 Roundtrip, found 6 days ago
$382
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 10 from Washington to Oranjestad, returning Tue, Aug 19, priced at $382 found 6 days ago
United
Mon, Aug 18 - Mon, Aug 25
IAD
Washington
AUA
Oranjestad
$384 Roundtrip, just found
$384
Roundtrip
just found
Select United flight, departing Mon, Aug 18 from Washington to Oranjestad, returning Mon, Aug 25, priced at $384 just found
Frontier Airlines
Sat, May 24 - Sat, May 31
IAD
Washington
AUA
Oranjestad
$391 Roundtrip, found 1 hour ago
$391
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, May 24 from Washington to Oranjestad, returning Sat, May 31, priced at $391 found 1 hour ago
Air Canada
Sun, Apr 27 - Sat, May 3
IAD
Washington
AUA
Oranjestad
$396 Roundtrip, found 4 hours ago
$396
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Sun, Apr 27 from Washington to Oranjestad, returning Sat, May 3, priced at $396 found 4 hours ago
Flights from Washington (IAD) to Oranjestad (AUA)
Origin airport
Washington Dulles Intl.
Destination airport
Queen Beatrix Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, Frontier Airlines, Southwest Airlines, United, avianca
Roundtrip price
$357
Distance
1883 mi

Washington to Oranjestad Flights

The cheapest times to fly from Washington to Oranjestad

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 Oranjestad are during the month of September. You can find some of the cheapest flights from Washington to Oranjestad with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Washington to Oranjestad

Sunday is one of the best days to book for cheap flights from Washington to Oranjestad: 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 Oranjestad

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 Oranjestad in 2025. You can also book with separate airlines for your outbound and return journeys, from $163 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 Oranjestad 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 Oranjestad 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 Queen Beatrix Intl. Airport (AUA) cost?
Pick up cheap return flights starting from $389 from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA). 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 flight leaving IAD on May 21 2025 and touching down at AUA. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from IAD to AUA?
The cheapest flights from IAD to AUA 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 Queen Beatrix Intl. Airport (AUA)?
You can travel nonstop from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA) on a United Airlines flight.
What is the cheapest airline that flies from IAD to AUA?
Jet off from IAD to AUA with United. This airline currently has the cheapest one-way fare on this route, starting at $167. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAD on July 14 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 Queen Beatrix Intl. Airport (AUA)?
On average, Washington Dulles Intl. Airport (IAD) has 4 direct flights to Queen Beatrix Intl. Airport (AUA) per week. If you’re looking for more options, take advantage of Expedia’s filters to look for flights with one or more stops. Squeeze in a visit to another city or simply break up your trip.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA)?
More passengers fly between IAD and AUA at 8 AM than at any other time. Looking for a quieter experience? Try choosing a quieter departure window and you’re likely to save on your fare as well.
What day of the week has the most flights from IAD to AUA?
Thursday has the most flights from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA). Consider traveling on this day and you’ll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA)?
Catch the earliest flight at around 8:26AM UTC-5, departing from Washington Dulles Intl. Airport (IAD). You’ll be flying for roughly 4h 24m, arriving at Queen Beatrix Intl. Airport (AUA) at approximately 1:50PM UTC-4.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA)?
Flights from IAD to AUA have an average travel time of 4 hours and 24 minutes. The total distance between the two is 1,900 mi.
What airline has the least delays from IAD to AUA?
United Airlines has the best track record for on-time direct flights from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA), with an on-time score of 87%. Use the Expedia App to check your journey status before you take off and get real-time alerts about any trip changes.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA)?
Book a flight from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Oranjestad from Washington Dulles Intl. Airport (IAD)?
Queen Beatrix Intl. Airport (AUA) is the only airport in Oranjestad with direct flights from Washington Dulles Intl. Airport (IAD). Compare your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA) last-minute?
Last-minute bookings from IAD to AUA are usually more expensive. To secure the cheapest rates, start looking for flights as early as possible. That being said, if you’re flexible with your travel dates, you may land a cheap ticket right before you leave.
Is it cheaper to book an IAD to AUA flight and hotel package?
Booking an IAD to AUA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Queen Beatrix Intl. Airport (AUA)?
If you booked your IAD to AUA flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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, head to our Customer Service portal if you want more information.

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*Available to One Key members.