$185 Cheap Flights from Buffalo (BUF) to Oranjestad (AUA)

View $185 flight on Sat, Nov 8, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Queen Beatrix Intl. Airport (AUA)

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Find available prices by choosing your travel dates.

Cheap Flights from Buffalo to Oranjestad (BUF-AUA)

Prices were available within the past 7 days and start at $185 for one-way flights and $386 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug 25 - Fri, Aug 29
BUF
Buffalo
AUA
Oranjestad
$386 Roundtrip, found 5 days ago
$386
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 25 from Buffalo to Oranjestad, returning Fri, Aug 29, priced at $386 found 5 days ago
American Airlines
Mon, Aug 25 - Fri, Aug 29
BUF
Buffalo
AUA
Oranjestad
$392 Roundtrip, found 5 days ago
$392
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 25 from Buffalo to Oranjestad, returning Fri, Aug 29, priced at $392 found 5 days ago
American Airlines
Mon, Aug 25 - Fri, Aug 29
BUF
Buffalo
AUA
Oranjestad
$393 Roundtrip, found 5 days ago
$393
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 25 from Buffalo to Oranjestad, returning Fri, Aug 29, priced at $393 found 5 days ago
Delta
Mon, Aug 25 - Fri, Aug 29
BUF
Buffalo
AUA
Oranjestad
$396 Roundtrip, found 5 days ago
$396
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 25 from Buffalo to Oranjestad, returning Fri, Aug 29, priced at $396 found 5 days ago
United
Wed, Aug 27 - Sat, Aug 30
BUF
Buffalo
AUA
Oranjestad
$412 Roundtrip, found 5 days ago
$412
Roundtrip
found 5 days ago
Select United flight, departing Wed, Aug 27 from Buffalo to Oranjestad, returning Sat, Aug 30, priced at $412 found 5 days ago
Delta
Thu, Aug 7 - Wed, Aug 13
BUF
Buffalo
AUA
Oranjestad
$429 Roundtrip, found 1 hour ago
$429
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Aug 7 from Buffalo to Oranjestad, returning Wed, Aug 13, priced at $429 found 1 hour ago
American Airlines
Wed, Jan 7 - Tue, Jan 13
BUF
Buffalo
AUA
Oranjestad
$432 Roundtrip, found 6 hours ago
$432
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Jan 7 from Buffalo to Oranjestad, returning Tue, Jan 13, priced at $432 found 6 hours ago
American Airlines
Sat, Nov 8 - Sat, Nov 15
BUF
Buffalo
AUA
Oranjestad
$434 Roundtrip, just found
$434
Roundtrip
just found
Select American Airlines flight, departing Sat, Nov 8 from Buffalo to Oranjestad, returning Sat, Nov 15, priced at $434 just found
Southwest Airlines
Fri, May 9 - Fri, May 16
BUF
Buffalo
AUA
Oranjestad
$443 Roundtrip, found 1 day ago
$443
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Fri, May 9 from Buffalo to Oranjestad, returning Fri, May 16, priced at $443 found 1 day ago
JetBlue Airways
Mon, Aug 11 - Wed, Aug 13
BUF
Buffalo
AUA
Oranjestad
$463 Roundtrip, found 1 hour ago
$463
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Mon, Aug 11 from Buffalo to Oranjestad, returning Wed, Aug 13, priced at $463 found 1 hour ago
Flights from Buffalo (BUF) to Oranjestad (AUA)
Origin airport
Buffalo Niagara Intl.
Destination airport
Queen Beatrix Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$385
Distance
2166 mi

Buffalo to Oranjestad Flights

The cheapest times to fly from Buffalo 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 Buffalo to Oranjestad are during the month of August. You can find some of the cheapest flights from Buffalo to Oranjestad with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Oranjestad

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Oranjestad in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 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 Buffalo 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 Buffalo 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 Buffalo Niagara Intl. Airport (BUF) to Queen Beatrix Intl. Airport (AUA) cost?
Discover the latest flight deals from BUF to AUA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BUF to AUA?
The cheapest flights from BUF 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.
What is the cheapest airline that flies from BUF to AUA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BUF to AUA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Queen Beatrix Intl. Airport (AUA)?
Nonstop flights from Buffalo Niagara Intl. Airport (BUF) to Queen Beatrix Intl. Airport (AUA) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from BUF to AUA?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Queen Beatrix Intl. Airport (AUA)?
Select a flight from Buffalo Niagara Intl. Airport (BUF) to Queen Beatrix Intl. Airport (AUA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Queen Beatrix Intl. Airport (AUA) last-minute?
Last-minute bookings from BUF to AUA are generally more expensive. For the best rates, start looking for flights as early as possible. That said, if you’re flexible with your travel dates, it’s possible to land a cheap ticket right before your trip.
Is it cheaper to book a BUF to AUA flight and hotel package?
You’ll generally save money by booking a BUF to AUA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Queen Beatrix Intl. Airport (AUA)?
Typically, you can cancel or modify your BUF to AUA flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline’s fees and policies on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.