Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

STL - CUR

Find cheap flights from St. Louis to Willemstad from $474

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 Willemstad departing on 9/16. 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
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Willemstad

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Willemstad, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Willemstad, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Willemstad 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 and deals for you by selecting your travel dates.
Choose your dates
5:31 am - 1:18 pmSTL-CUR
6h 47m1 stop
4:21 pm - 11:00 pmCUR-STL
7h 39m1 stop
$474American Airlines
Find Deal
Mon, Sep 16 - Fri, Sep 20
5:38 pm - 1:50 pmSTL-CUR
19h 12m2 stops
4:18 pm - 8:33 amCUR-STL
17h 15m2 stops
$475American Airlines
Find Deal
Sat, Jun 8 - Thu, Jun 13
6:08 pm - 3:18 pmSTL-CUR
20h 10m2 stops
2:50 pm - 8:33 amCUR-STL
18h 43m2 stops
$477American Airlines
Find Deal
Sun, Jun 9 - Tue, Jun 18
5:31 am - 3:08 pmSTL-CUR
8h 37m1 stop
4:15 pm - 10:16 amCUR-STL
19h 01m2 stops
$478American Airlines
Find Deal
Tue, Oct 22 - Tue, Oct 29
5:00 am - 1:50 pmSTL-CUR
7h 50m1 stop
4:18 pm - 8:33 amCUR-STL
17h 15m2 stops
$495American Airlines
Find Deal
Sat, Jun 8 - Thu, Jun 13
6:08 pm - 3:18 pmSTL-CUR
20h 10m2 stops
4:18 pm - 11:26 pmCUR-STL
8h 08m1 stop
$499American Airlines
Find Deal
Sun, Jun 9 - Tue, Jun 18
5:00 am - 3:18 pmSTL-CUR
9h 18m1 stop
4:18 pm - 11:26 pmCUR-STL
8h 08m1 stop
$513American Airlines
Find Deal
Sat, Jun 8 - Thu, Jun 13
5:42 pm - 1:50 pmSTL-CUR
19h 08m2 stops
2:50 pm - 8:54 amCUR-STL
19h 04m2 stops
$534American Airlines
Find Deal
Thu, Jun 27 - Mon, Jul 1
5:20 pm - 12:06 pmSTL-CUR
17h 46m3 stops
1:22 pm - 9:51 amCUR-STL
21h 29m2 stops
$989United Airlines
Find Deal
Mon, Sep 16 - Fri, Sep 20
4:05 pm - 4:30 pmSTL-CUR
47h 25m3 stops
6:05 pm - 3:21 pmCUR-STL
46h 16m2 stops
$3,005
Find Deal
Sun, Jun 9 - Tue, Jun 18

Flights from St. Louis to Willemstad - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Willemstad 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 Willemstad?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Willemstad, 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 Willemstad is October, where tickets cost $705 on average. On the other hand, the most expensive months are August and November, where the average cost of tickets is $1,132 and $1,125 respectively.

Good to know

Low season

August

High season

September

Cheapest flight

$474
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from St. Louis to Willemstad

When to book flights from St. Louis to Willemstad

Are your dates flexible? Find out the best times to travel from St. Louis to Willemstad based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Willemstad

  • What is the cheapest flight from St. Louis to Willemstad?

    In the last 3 days, the lowest price for a flight from St. Louis to Willemstad was $474 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Willemstad?

    Yes

  • Which aircraft models fly most regularly from St. Louis to Willemstad?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Willemstad?

    oneworld, and Star Alliance are the airline alliances operating flights between St. Louis and Willemstad, with oneworld being the most commonly used for this route.

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

    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 Willemstad.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Willemstad from St. Louis 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 Willemstad?

    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 to Willemstad with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and CUR can sometimes prove cheaper using this method.

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

    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 to Willemstad from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from St. Louis to Willemstad

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Willemstad. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Willemstad? 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.
7.3
American AirlinesOverall score based on 14898 reviews
8.0crew
6.6food
7.2comfort
7.1entertainment
7.6boarding
Airline reviews

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

8.0 ExcellentJosep, Apr 2024CLT - LHR
Read more about American Airlines reviews

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

It was spectacular. I had basic Economy and was given so much space and their seats lean back so far. Staff was superb, food was superb, everything was superb, Finnair is Fantastic.

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

St. Louis - Willemstad Flights

Departure:

St. Louis (STL)United States

Destination:

Willemstad (CUR)Curaçao

Cabin classes: