$131 Cheap Flights from St. Louis (STL) to Willemstad (CUR)

View $131 flight on Fri, Oct 24, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Curacao Intl. Airport (CUR)

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Cheap Flights from St. Louis to Willemstad (STL-CUR)

Prices were available within the past 7 days and start at $131 for one-way flights and $321 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Oct 24 - Mon, Oct 27
STL
St. Louis
CUR
Willemstad
$321 Roundtrip, found 3 hours ago
$321
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Fri, Oct 24 from St. Louis to Willemstad, returning Mon, Oct 27, priced at $321 found 3 hours ago
Air Canada
Sun, Nov 2 - Mon, Nov 17
STL
St. Louis
CUR
Willemstad
$326 Roundtrip, found 2 hours ago
$326
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sun, Nov 2 from St. Louis to Willemstad, returning Mon, Nov 17, priced at $326 found 2 hours ago
Air Canada
Mon, Oct 27 - Thu, Oct 30
STL
St. Louis
CUR
Willemstad
$353 Roundtrip, found 3 hours ago
$353
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, Oct 27 from St. Louis to Willemstad, returning Thu, Oct 30, priced at $353 found 3 hours ago
Air Canada
Sat, Nov 15 - Sat, Nov 22
STL
St. Louis
CUR
Willemstad
$357 Roundtrip, found 1 hour ago
$357
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Sat, Nov 15 from St. Louis to Willemstad, returning Sat, Nov 22, priced at $357 found 1 hour ago
Air Canada
Sun, Nov 2 - Sat, Nov 8
STL
St. Louis
CUR
Willemstad
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Nov 2 from St. Louis to Willemstad, returning Sat, Nov 8, priced at $359 found 1 day ago
Air Canada
Sun, Nov 23 - Mon, Dec 8
STL
St. Louis
CUR
Willemstad
$383 Roundtrip, found 2 hours ago
$383
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sun, Nov 23 from St. Louis to Willemstad, returning Mon, Dec 8, priced at $383 found 2 hours ago
American Airlines
Mon, Apr 27 - Fri, May 1
STL
St. Louis
CUR
Willemstad
$608 Roundtrip, found 8 hours ago
$608
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Mon, Apr 27 from St. Louis to Willemstad, returning Fri, May 1, priced at $608 found 8 hours ago
Delta
Mon, Apr 27 - Fri, May 1
STL
St. Louis
CUR
Willemstad
$608 Roundtrip, found 8 hours ago
$608
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Apr 27 from St. Louis to Willemstad, returning Fri, May 1, priced at $608 found 8 hours ago
Copa
Tue, Jan 13 - Mon, Jan 26
STL
St. Louis
CUR
Willemstad
$704 Roundtrip, found 2 days ago
$704
Roundtrip
found 2 days ago
Select Copa flight, departing Tue, Jan 13 from St. Louis to Willemstad, returning Mon, Jan 26, priced at $704 found 2 days ago
United
Fri, Jan 9 - Sat, Jan 24
STL
St. Louis
CUR
Willemstad
$730 Roundtrip, found 2 days ago
$730
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 9 from St. Louis to Willemstad, returning Sat, Jan 24, priced at $730 found 2 days ago

Find the cheapest month to fly from St. Louis (STL) to Willemstad (CUR)

November is typically the cheapest month to fly

From $410 - $1,007 per traveler.

Alternative airports near Willemstad

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hato Intl. CUR. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $591
CUR
Hato Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $591

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR) cost?
Grab a cheap one-way flight from $131 or cheap return flight from $321 from Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR)?
The cheapest month to fly from STL to CUR is October, when there's less demand. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR)?
To find the cheapest airline flying from STL to CUR, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR)?
You'll have to hop on a flight with a layover if you're traveling from Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from STL to CUR?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR) last-minute?
Booking your plane ticket from STL to CUR shortly before your journey is typically more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a STL to CUR flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to CUR flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the hassle out of travel planning. Just pick your flights and select from our wide range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Hato Intl. Airport (CUR)?
Typically, it's possible to reschedule or cancel your STL to CUR flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Hato Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, United
Roundtrip price
$320
Distance
2256 mi

Book with confidence

Book with confidence

St. Louis to Willemstad Flights

The cheapest times to fly from St. Louis to Willemstad

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 St. Louis to Willemstad are during the month of October. You can find some of the cheapest flights from St. Louis to Willemstad with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Willemstad

Sunday is one of the best days to book for cheap flights from St. Louis to Willemstad: 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 St. Louis to Willemstad

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 St. Louis to Willemstad in 2025. You can also book with separate airlines for your outbound and return journeys, from $131 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 St. Louis to Willemstad 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 St. Louis to Willemstad 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.

 

St. Louis to Willemstad Flights

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