Cheap flights from St. Louis to Willemstad from $324
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Willemstad departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from St. Louis to Willemstad
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Willemstad?
In general, February is the cheapest month to fly from St. Louis to Willemstad. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $587. If you aren’t able to travel to Willemstad during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $592.
What is the cheapest day to depart on your flight to Willemstad?
The cheapest day to depart on your flight to Willemstad is on a Tuesday when prices can be found for as low as $591. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $832. These prices are subject to change though, so be sure to set up a Price Alert for flights to Willemstad.
What is the cheapest time of day to depart on your flight to Willemstad?
According to our data, the cheapest time of day to fly to Willemstad is in the morning. momondo users have found flights departing from St. Louis to Willemstad in the morning for as low as $665. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $711.
How far in advance should I book a flight to Willemstad?
You are more likely to see cheaper flights to Willemstad from St. Louis when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Willemstad for around $737 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Willemstad from St. Louis for as low as $598 on momondo.
When to book flights from St. Louis to Willemstad
Cheap St. Louis to Willemstad (STL to CUR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Willemstad
How far is Lambert-St Louis to Willemstad Hato Int. by plane?
The distance between Lambert-St Louis and Willemstad Hato Int. is about 2249.7 mi. A reasonable flight in good conditions will take 6h 46m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Willemstad Hato Int. Airport?
Prices for flights from Lambert-St Louis Airport to Willemstad Hato Int. Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Willemstad Hato Int. Airport?
As of June 2025, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Willemstad Hato Int. Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Willemstad Hato Int. Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Willemstad Hato Int. Airport.
What documentation or ID do you need to fly to Willemstad Hato Int. Airport?
The travel and health documents required for your trip to Willemstad Hato Int. Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Willemstad Hato Int. Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from St. Louis to Willemstad?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Willemstad is American Airlines (85% of total bookings). The next most popular airline is Delta (15%).
Best airlines flying from St. Louis to Willemstad
Compare and see reviews for airlines that fly from St. Louis to Willemstad with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $473 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $531 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Willemstad?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Willemstad. momondo saves you time and could save you money on your trip.
Can I find flights from St. Louis to Willemstad with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to Willemstad flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to Willemstad?
momondo provides multiple filters to help you find the best flight to Willemstad from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from St. Louis to Willemstad right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Willemstad flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.