$540 Find Cheap Flights from St. Louis to Curaçao

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Curaçao departing on 7/8. 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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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

Wed, Jul 8 - Tue, Jul 14
American Airlines Logo
5:18 am - 3:40 pm
STL
-
CUR
9h 22m
1 stop
American Airlines Logo
4:40 pm - 10:35 am
CUR
-
STL
18h 55m
2 stops
$540American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
5:42 pm - 3:39 pm
STL
-
CUR
20h 57m
2 stops
American Airlines Logo
4:39 pm - 10:52 am
CUR
-
STL
19h 13m
2 stops
$555American Airlines
Sat, Dec 5 - Sat, Dec 12
American Airlines Logo
6:53 pm - 2:37 pm
STL
-
CUR
17h 44m
1 stop
American Airlines Logo
5:34 pm - 11:59 pm
CUR
-
STL
8h 25m
1 stop
$571American Airlines
Sat, Jul 18 - Sat, Jul 25
American Airlines Logo
5:19 pm - 3:40 pm
STL
-
CUR
21h 21m
2 stops
American Airlines Logo
4:40 pm - 10:35 am
CUR
-
STL
18h 55m
2 stops
$575American Airlines
Mon, Dec 7 - Sun, Dec 13
American Airlines Logo
5:10 am - 2:44 pm
STL
-
CUR
7h 34m
1 stop
American Airlines Logo
5:34 pm - 11:59 pm
CUR
-
STL
8h 25m
1 stop
$576American Airlines
Tue, Nov 3 - Sun, Nov 8
American Airlines Logo
6:45 pm - 4:40 pm
STL
-
CUR
19h 55m
2 stops
American Airlines Logo
3:26 pm - 8:27 am
CUR
-
STL
19h 01m
2 stops
$580American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
11:35 am - 1:39 pm
STL
-
CUR
25h 04m
1 stop
American Airlines Logo
2:40 pm - 10:40 pm
CUR
-
STL
9h 00m
1 stop
$586American Airlines
Thu, Nov 5 - Tue, Nov 10
American Airlines Logo
4:21 pm - 4:40 pm
STL
-
CUR
22h 19m
1 stop
American Airlines Logo
5:40 pm - 10:15 am
CUR
-
STL
18h 35m
2 stops
$589American Airlines
Tue, Nov 3 - Sun, Nov 8
American Airlines Logo
4:21 pm - 4:40 pm
STL
-
CUR
22h 19m
1 stop
American Airlines Logo
5:40 pm - 10:15 am
CUR
-
STL
18h 35m
2 stops
$592American Airlines
Sat, Jul 18 - Sat, Jul 25
American Airlines Logo
5:19 pm - 3:40 pm
STL
-
CUR
21h 21m
2 stops
American Airlines Logo
4:40 pm - 10:35 am
CUR
-
STL
18h 55m
2 stops
$599American Airlines
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 March, when tickets cost $580 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $982 and $916 respectively.

Good to know

Low seasonMarch
Cheapest flight$540
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 12% lower on average.
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 8396 reviews
7.2Food
7.8Comfort
7.8Entertainment
8.5Crew
8.1Boarding
Airline reviews

Five hour delays every hour, I wish it were all at once

2.0 MediocreAnonymous, Jun 2026
MCO - LGA
Read more Delta reviews

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

Luggage did not make it onto my plane. Business seats were economy with empty row seat. Just horrible experience. Why would the company allow for transfers that don’t give employees enough time to transfer luggages??

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

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

Information on your arrival and departure airports