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Oranjestad

$352+ Cheap flights from St. Louis (STL) to Oranjestad (AUA)

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AUA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Oranjestad Reina Beatrix are usually found in November or September, booked 47 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Oranjestad

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Oranjestad (AUA). 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 July 29, 2025.

Round-trip from

$453
(American Airlines)

One-way from

$352
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$632
From Lambert-St Louis to Oranjestad Reina Beatrix
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One-way flight from Lambert-St Louis to Oranjestad Reina Beatrix
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Highest demand for flights based on searches. 5% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from St. Louis to Oranjestad

Cheapest flights from St. Louis to Oranjestad
Explore the most affordable flight options available from St. Louis to Oranjestad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/234:54 pmSTL - AUA
1 stop19h 36mAmerican Airlines
Fri 8/2912:20 pmAUA - STL
1 stop24h 51mAmerican Airlines
Deal found 7/29$453
This Air Canada deal was found by Cheapflights users on 7/27. 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 11/254:05 pmSTL - AUA
1 stop22h 10mAir Canada
Tue 12/25:05 pmAUA - STL
1 stop24h 24mAir Canada
Deal found 7/27$521
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:50 amSTL - AUA
3 stops27h 55mMultiple Airlines
Sat 11/154:50 pmAUA - STL
3 stops21h 10mMultiple Airlines
Deal found 7/29$664
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3011:24 amSTL - AUA
3 stops26h 16mSpirit Airlines
Sun 8/33:45 pmAUA - STL
2 stops19h 07mSpirit Airlines
Deal found 7/27$874
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:00 amSTL - AUA
1 stop6h 35mSouthwest
Sun 8/32:40 pmAUA - STL
1 stop8h 25mSouthwest
Deal found 7/27$925

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Oranjestad 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 July 29, 2025.
Use the filters below to find and compare flights from St. Louis to Oranjestad that are best for you.

Fly from

St. Louis

Fly to

Oranjestad

Route

Depart

Return

Price

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 8/23

4:54 pm-1:30 pm

1 stop19h 36m

Oranjestad Reina Beatrix

Fri 8/29

12:20 pm-12:11 pm

1 stop24h 51m

$453

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 9/14

10:35 am-10:00 am

3 stops22h 25m

Oranjestad Reina Beatrix

Sat 9/20

3:45 pm-10:50 am

2 stops20h 05m

$694

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 8/2

5:30 pm-3:20 pm

2 stops20h 50m

Oranjestad Reina Beatrix

Sun 8/10

3:10 pm-3:47 pm

2 stops25h 37m

$1,106

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 8/3

6:15 am-3:20 pm

1 stop8h 05m

$352

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 8/3

5:26 pm-12:10 pm

3 stops41h 44m

$451

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/12

7:28 am-4:10 pm

1 stop6h 42m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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

Have a flexible travel schedule? Discover the best time to fly to Oranjestad 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 Oranjestad

How far ahead should I book a flight from St. Louis to Oranjestad?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Oranjestad. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from St. Louis to Oranjestad, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Oranjestad (average of $456). Flying from St. Louis to Oranjestad in July is currently the most expensive (average of $595). 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.

What is the cheapest time of day to fly from STL to AUA?

Find hourly flight availability from St. Louis to Oranjestad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

One of the essential ways to save on airfare from St. Louis to Oranjestad is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 19% on airfare.

Reviews of airlines servicing Oranjestad

Get insights into the airlines that provide service to Oranjestad. 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 Oranjestad. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from St. Louis to Oranjestad by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,899 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

    Flying on American Airlines is currently your cheapest option to Oranjestad, with prices starting at $453. Another option worth looking into is United Airlines, starting at $1,106 round trip. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Oranjestad 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 Oranjestad?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Oranjestad (average of $456). Flying from St. Louis to Oranjestad in July is currently the most expensive (average of $595). 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

Traveling to a place near Oranjestad?

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Top 4 airlines flying from St. Louis to Oranjestad

Discover the top 4 airlines that operate flights from St. Louis to Oranjestad. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$799FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$473Average$654FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$481Average$628FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$674Average$855FlexibilityNo cancel feeOn-time63%

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