$176 Find Cheap Flights from St. Louis to Curaçao

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Curaçao departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap St. Louis to Curaçao Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Curaçao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Curaçao

Mon, May 18 - Fri, May 22
American Airlines Logo
5:24 am - 3:48 pm
STL
-
CUR
9h 24m
1 stop
American Airlines Logo
2:32 pm - 10:45 pm
CUR
-
STL
9h 13m
1 stop
$579American Airlines
Mon, May 18 - Fri, May 22
American Airlines Logo
6:54 pm - 3:48 pm
STL
-
CUR
19h 54m
2 stops
American Airlines Logo
4:49 pm - 8:31 am
CUR
-
STL
16h 42m
2 stops
$583American Airlines
Mon, May 4 - Sun, May 10
Delta Logo
6:00 am - 1:41 pm
STL
-
CUR
6h 41m
1 stop
Delta Logo
3:05 pm - 11:38 pm
CUR
-
STL
9h 33m
1 stop
$609Delta
Mon, May 4 - Sun, May 10
American Airlines Logo
2:12 pm - 1:41 pm
STL
-
CUR
22h 29m
2 stops
American Airlines Logo
3:32 pm - 8:28 am
CUR
-
STL
17h 56m
1 stop
$618American Airlines
Sun, May 24 - Thu, May 28
American Airlines Logo
5:46 pm - 1:28 pm
STL
-
CUR
18h 42m
2 stops
American Airlines Logo
2:32 pm - 10:45 pm
CUR
-
STL
9h 13m
1 stop
$633American Airlines
Sun, May 24 - Thu, May 28
American Airlines Logo
5:46 pm - 1:28 pm
STL
-
CUR
18h 42m
2 stops
American Airlines Logo
4:49 pm - 8:50 am
CUR
-
STL
17h 01m
2 stops
$657American Airlines
Wed, May 27 - Sun, May 31
American Airlines Logo
6:12 pm - 3:31 pm
STL
-
CUR
20h 19m
2 stops
American Airlines Logo
2:32 pm - 8:52 am
CUR
-
STL
19h 20m
2 stops
$667American Airlines
Sat, Feb 21 - Fri, Feb 27
Air Canada Logo
4:05 pm - 3:10 pm
STL
-
CUR
45h 05m
2 stops
Air Canada Logo
4:10 pm - 3:29 pm
CUR
-
STL
25h 19m
2 stops
$671Air Canada
Sat, Feb 21 - Fri, Feb 27
Air Canada Logo
4:05 pm - 4:20 pm
STL
-
CUR
22h 15m
1 stop
Air Canada Logo
4:10 pm - 3:29 pm
CUR
-
STL
25h 19m
2 stops
$673Air Canada
Wed, Mar 18 - Wed, Mar 25
Delta Logo
6:00 am - 1:39 pm
STL
-
CUR
6h 39m
1 stop
Delta Logo
3:04 pm - 11:58 pm
CUR
-
STL
9h 54m
1 stop
$677Delta
Booking Insights

KAYAK's insights & trends for St. Louis to Curaçao flights

Get data-powered insights and trends into flights from St. Louis to Curaçao to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Curaçao?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Curaçao, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Curaçao is April, when tickets cost $606 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,152 and $802 respectively.

Good to know

Low seasonAugust
Cheapest flight$176
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from St. Louis to Willemstad

FAQs - booking Curaçao flights

  • How does KAYAK find such low prices on flights from St. Louis to Curaçao?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Curaçao.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Curaçao?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Curaçao is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Curaçao?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to Curaçao with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Curaçao?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Curaçao up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Curaçao

 
Need help choosing which airline to fly with from St. Louis to Curaçao? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8118 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.2Food
7.8Entertainment
Airline reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

10.0 ExcellentZebrina, Jan 2026
LGA - CAE
Read more Delta reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Everything you need to know for your flight from St. Louis to Curaçao

Information on your arrival and departure airports