$312 Cheap Copa flights St. Louis (STL) to Oranjestad (AUA)

View $312 flight on Sat, Oct 25, 2025Opens in a new window

$312 Cheap Copa flights St. Louis (STL) to Oranjestad (AUA)

Prices were available within the past 7 days and start at $312 for one-way flights and $773 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Sat, Jan 31 - Sat, Feb 7
STL
St. Louis
AUA
Oranjestad
$773 Roundtrip, found 3 days ago
$773
Roundtrip
found 3 days ago
Select Copa flight, departing Sat, Jan 31 from St. Louis to Oranjestad, returning Sat, Feb 7, priced at $773 found 3 days ago
Flights from St. Louis (STL) to Oranjestad (AUA)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Queen Beatrix Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
American Airlines
Distance
2200 mi

Frequently asked questions

How much is a Copa Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Queen Beatrix Intl. Airport (AUA)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap Copa Airlines return flights from $773 from STL to AUA. Affordable one-way options from $312 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from STL to AUA with Copa Airlines?
Copa Airlines flights to Oranjestad tend to be cheaper in the off-peak months of November and September. Whether you're after a round-trip or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Lambert-St. Louis Intl. Airport (STL) to Queen Beatrix Intl. Airport (AUA) with Copa Airlines?
Start your search for Copa Airlines flights from STL to AUA about one month before you want to leave. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Copa Airlines fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Queen Beatrix Intl. Airport (AUA)?
Click on the "Nonstop" filter when looking for direct Copa Airlines flights from STL to AUA. You'll also be able to compare other carriers servicing the same direct trip.
What is the earliest Copa Airlines flight from STL to AUA?
Find Copa Airlines's earliest flights from STL to AUA by using our "Early Morning" and "Morning" filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Copa Airlines fly into in Oranjestad?
Board a Copa Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Oranjestad, and you'll likely come in to Queen Beatrix Intl. Airport (AUA). This is the airline's main hub in this city.
What kind of luggage can I take on a Copa Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Queen Beatrix Intl. Airport (AUA)?
On a standard economy flight with Copa Airlines from STL to AUA, you can bring 2 checked-in bags up to 50 lb with dimensions not exceeding 62 inches in total. For carry-on, you can have 1 cabin bag weighing up to 22 lb and measuring no more than 16 inches x 8 inches x 9 inches. Weight and size allowances may differ based on your cabin class and airfare type. To make sure you're not hit with additional fees at the terminal, check your Copa Airlines booking or visit the airline's website before loading up your suitcase.
Can I change or cancel my Copa Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Queen Beatrix Intl. Airport (AUA)?
Depending on your ticket type, a fee typically applies if you cancel or reschedule your booking more than 24 hours after it's confirmed. To find plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when looking for flights. To learn more about changing or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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