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Willemstad

$176+ Cheap flights from St. Louis (STL) to Willemstad (CUR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CUR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from St. Louis to Willemstad

Cheapest flights from St. Louis to Willemstad
Explore the most affordable flight options available from St. Louis to Willemstad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:05 pm
STL
-
CUR
2 stops44h 30m
Air Canada
Thu 3/124:20 pm
CUR
-
STL
1 stop24h 09m
Air Canada
Deal found 1/25$387
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:05 pm
STL
-
CUR
2 stops44h 30m
Air Canada
Fri 3/133:10 pm
CUR
-
STL
2 stops25h 19m
Air Canada
Deal found 1/25$390
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:05 pm
STL
-
CUR
2 stops44h 30m
Air Canada
Mon 3/163:10 pm
CUR
-
STL
2 stops25h 19m
Air Canada
Deal found 1/25$414
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:05 pm
STL
-
CUR
2 stops20h 30m
Air Canada
Thu 3/124:20 pm
CUR
-
STL
1 stop24h 09m
Air Canada
Deal found 1/25$437
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:05 pm
STL
-
CUR
2 stops20h 30m
Air Canada
Fri 3/133:10 pm
CUR
-
STL
2 stops25h 19m
Air Canada
Deal found 1/25$440
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:05 pm
STL
-
CUR
2 stops20h 30m
Air Canada
Mon 3/163:10 pm
CUR
-
STL
2 stops25h 19m
Air Canada
Deal found 1/25$464
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:05 pm
STL
-
CUR
1 stop21h 15m
Air Canada
Thu 3/124:20 pm
CUR
-
STL
1 stop24h 09m
Air Canada
Deal found 1/25$503
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:05 pm
STL
-
CUR
1 stop21h 15m
Air Canada
Fri 3/133:10 pm
CUR
-
STL
2 stops25h 19m
Air Canada
Deal found 1/25$507
This FlightHub deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/84:05 pm
STL
-
CUR
1 stop22h 15m
Air Canada
Sat 3/144:20 pm
CUR
-
STL
1 stop24h 09m
Air Canada
Deal found 1/25$527
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:05 pm
STL
-
CUR
2 stops44h 30m
Air Canada
Sat 3/144:20 pm
CUR
-
STL
1 stop24h 09m
Air Canada
Deal found 1/25$531

Find flight deals from St. Louis to Willemstad

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Willemstad (CUR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(Air Canada)

One-way from

$176
(Air Canada)

Popular in

June

Cheapest in

April

Average price

$781
Provider with most accurate pricing for Lambert-St Louis-Willemstad Hato Int. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Willemstad Hato Int. flights.
Search Deals
From Lambert-St Louis to Willemstad Hato Int.
Search Deals
One-way flight from Lambert-St Louis to Willemstad Hato Int.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Willemstad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from St. Louis to Willemstad that are best for you.

Fly from

St. Louis

Fly to

Willemstad

Route

Depart

Return

Price

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Mon 5/18

5:24 am-3:48 pm

1 stop9h 24m

Willemstad Hato Int.

Fri 5/22

2:32 pm-10:45 pm

1 stop9h 13m

$579

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Mon 5/4

2:12 pm-1:41 pm

2 stops22h 29m

Willemstad Hato Int.

Sun 5/10

3:32 pm-8:28 am

1 stop17h 56m

$618

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Sun 5/24

5:46 pm-1:28 pm

2 stops18h 42m

Willemstad Hato Int.

Thu 5/28

2:32 pm-10:45 pm

1 stop9h 13m

$633

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Wed 5/27

6:12 pm-3:31 pm

2 stops20h 19m

Willemstad Hato Int.

Sun 5/31

2:32 pm-8:52 am

2 stops19h 20m

$667

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Thu 3/19

6:00 am-1:39 pm

1 stop6h 39m

Willemstad Hato Int.

Wed 3/25

3:04 pm-11:58 pm

1 stop9h 54m

$702

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Fri 3/20

6:00 am-1:39 pm

1 stop6h 39m

Willemstad Hato Int.

Wed 3/25

3:04 pm-11:58 pm

1 stop9h 54m

$702

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Thu 3/19

4:13 pm-1:35 pm

2 stops20h 22m

Willemstad Hato Int.

Thu 3/26

2:35 pm-8:35 am

2 stops19h 00m

$706

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Wed 3/18

6:59 pm-1:39 pm

1 stop17h 40m

Willemstad Hato Int.

Fri 3/27

3:04 pm-11:58 pm

1 stop9h 54m

$707

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Thu 5/28

7:30 am-2:50 pm

1 stop30h 20m

$176

St. LouisWillemstad

STL - CUR

STLCUR

Lambert-St Louis

Wed 5/27

1:00 pm-2:50 pm

2 stops24h 50m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 15 results
1
2

Compare providers for flights from St. Louis to Willemstad

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Willemstad in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Willemstad flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Willemstad flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Willemstad flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Willemstad flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Willemstad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Willemstad

Have a flexible travel schedule? Discover the best time to fly to Willemstad from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Willemstad

What is the cheapest month to book a flight from St. Louis to Willemstad?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Willemstad (average of $565). Flying from St. Louis to Willemstad in June is currently the most expensive (average of $1,050). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Willemstad

Get insights into the airlines that provide service to Willemstad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Willemstad. Reviews last updated January 27, 2026.
See what other customers who have flown with Delta and American Airlines from St. Louis to Willemstad have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Willemstad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Willemstad?

    For as low as $579, American Airlines can have you in Willemstad from St. Louis in 9h 24m. St. Louis and Willemstad are separated by a distance of 2255 mi.

  • What are the cheapest airlines flying from St. Louis to Willemstad round-trip?

    Our cheapest airline available from St. Louis to Willemstad is Delta. Our recent data shows that you can find tickets from as low as $580 on this airline. An additional option worth looking into is American Airlines, starting at $605. Users have found that Delta is 23% cheaper than the other options available to this destination.

  • Can I find deals for flights from St. Louis to Willemstad that include hotel bookings?

    Yes. In addition to deals on St. Louis to Willemstad flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Willemstad?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Willemstad.

  • Can I find deals for business class flights from St. Louis to Willemstad?

    Yes. Cheapflights offers flight deals from St. Louis to Willemstad by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Willemstad (average of $565). Flying from St. Louis to Willemstad in June is currently the most expensive (average of $1,050). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Willemstad

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Willemstad flights

Top 2 airlines flying from St. Louis to Willemstad

Discover the top 2 airlines that operate flights from St. Louis to Willemstad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$580Average$790FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$605Average$736FlexibilityNo cancel feeOn-time71%

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