$287 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 10/27. 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

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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, Oct 27 - Mon, Nov 3
Air Canada Logo
4:05 pm - 3:20 pmSTL-CUR
22h 15m1 stop
Air Canada Logo
4:10 pm - 3:29 pmCUR-STL
25h 19m2 stops
$287Air Canada
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Mon, Oct 27 - Mon, Nov 3
Air Canada Logo
4:05 pm - 3:20 pmSTL-CUR
22h 15m1 stop
Air Canada Logo
5:20 pm - 3:29 pmCUR-STL
24h 09m1 stop
$291Air Canada
Find Deal
Sun, Nov 2 - Fri, Nov 7
Air Canada Logo
4:05 pm - 4:20 pmSTL-CUR
22h 15m1 stop
Air Canada Logo
4:10 pm - 3:29 pmCUR-STL
25h 19m2 stops
$316Air Canada
Find Deal
Sun, Nov 2 - Fri, Nov 7
Air Canada Logo
4:05 pm - 3:10 pmSTL-CUR
21h 05m2 stops
Air Canada Logo
5:20 pm - 3:29 pmCUR-STL
24h 09m1 stop
$336Air Canada
Find Deal
Sun, Nov 2 - Sat, Nov 8
Air Canada Logo
4:05 pm - 4:20 pmSTL-CUR
22h 15m1 stop
Air Canada Logo
4:10 pm - 3:29 pmCUR-STL
25h 19m2 stops
$341Air Canada
Find Deal
Sun, Nov 2 - Fri, Nov 7
Multiple Airlines Logo
6:21 pm - 4:20 pmSTL-CUR
43h 59m3 stops
Multiple Airlines Logo
4:10 pm - 3:29 pmCUR-STL
25h 19m2 stops
$479Multiple Airlines
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Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
5:04 pm - 2:10 pmSTL-CUR
19h 06m2 stops
American Airlines Logo
3:30 pm - 9:40 pmCUR-STL
8h 10m1 stop
$638American Airlines
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Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
8:13 am - 2:10 pmSTL-CUR
27h 57m1 stop
American Airlines Logo
5:30 pm - 11:46 pmCUR-STL
8h 16m1 stop
$643American Airlines
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Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
7:03 am - 4:45 pmSTL-CUR
7h 42m1 stop
American Airlines Logo
5:45 pm - 11:59 pmCUR-STL
8h 14m1 stop
$658American Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
5:04 pm - 2:47 pmSTL-CUR
19h 43m2 stops
American Airlines Logo
3:47 pm - 11:59 pmCUR-STL
10h 12m1 stop
$663American Airlines
Find Deal
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 $572 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,116 and $1,109 respectively.

How far in advance should I book a flight from St. Louis to Curaçao?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from St. Louis to Curaçao, you should book around 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$287
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 37% 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.

  • What is the cheapest time of day to fly to Curaçao?

    The cheapest time of day to fly to Curaçao is generally in the morning, when round-trip flights cost $665 on average. Morning departures are around 6% cheaper than evening flights, on average. The most expensive time of day to fly to Curaçao is generally in the evening, which is peak travel time and where the average cost of a ticket is $711.

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 7984 reviews
7.9Comfort
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
Airline reviews

Old plane and old configuration/seats but still comfortable for a morning flight

10.0 ExcellentBraulio, Oct 2025ATL - SDQ
Read more Delta reviews

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

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

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