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Cheap flights from St. Louis to Oranjestad from $368

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Oranjestad departing on 1/12. 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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0 bags

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Find the cheapest flights from St. Louis to Oranjestad

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:40 pm - 4:40 pm
STL
-
AUA
20h 00m2 stops
United Airlines Logo
5:50 pm - 10:13 am
AUA
-
STL
18h 23m1 stop
$368United Airlines
Mon, Jan 12 - Wed, Jan 21
Delta Logo
9:45 am - 12:20 pm
STL
-
AUA
24h 35m2 stops
Delta Logo
4:35 pm - 11:37 pm
AUA
-
STL
9h 02m1 stop
$372Delta
Sun, Jan 18 - Fri, Jan 23
American Airlines Logo
6:44 pm - 3:50 pm
STL
-
AUA
19h 06m1 stop
American Airlines Logo
5:59 pm - 11:59 pm
AUA
-
STL
8h 00m1 stop
$374American Airlines
Sun, Jan 25 - Fri, Jan 30
American Airlines Logo
5:59 pm - 2:00 pm
STL
-
AUA
18h 01m2 stops
American Airlines Logo
5:59 pm - 9:40 am
AUA
-
STL
17h 41m2 stops
$397American Airlines
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
6:40 pm - 4:50 pm
STL
-
AUA
20h 10m2 stops
United Airlines Logo
3:25 pm - 10:14 pm
AUA
-
STL
8h 49m1 stop
$398United Airlines
Sun, Feb 8 - Sat, Feb 14
Delta Logo
9:45 am - 12:20 pm
STL
-
AUA
24h 35m2 stops
Delta Logo
1:35 pm - 8:53 am
AUA
-
STL
21h 18m2 stops
$402Delta
Sun, Jan 18 - Mon, Jan 26
American Airlines Logo
11:05 am - 3:50 pm
STL
-
AUA
26h 45m1 stop
American Airlines Logo
4:50 pm - 11:59 pm
AUA
-
STL
9h 09m1 stop
$404American Airlines
Thu, Jan 29 - Wed, Feb 4
American Airlines Logo
8:13 am - 4:59 pm
STL
-
AUA
6h 46m1 stop
American Airlines Logo
5:59 pm - 11:59 pm
AUA
-
STL
8h 00m1 stop
$408American Airlines
Mon, Jan 12 - Wed, Jan 21
American Airlines Logo
6:57 pm - 1:39 pm
STL
-
AUA
17h 42m2 stops
American Airlines Logo
4:58 pm - 9:40 am
AUA
-
STL
17h 42m2 stops
$432American Airlines
Wed, Mar 25 - Mon, Mar 30
United Airlines Logo
6:00 am - 4:50 pm
STL
-
AUA
8h 50m1 stop
United Airlines Logo
4:25 pm - 12:05 am
AUA
-
STL
9h 40m1 stop
$439United Airlines
Sat, Feb 28 - Wed, Mar 4

Delta flights from St. Louis to Oranjestad

Our best Delta deals on St. Louis to Oranjestad flight tickets
Delta
Jan 13
STL6:00 amLambert-St Louis
7h 20m
1 stop
AUA3:20 pmOranjestad Reina Beatrix
Jan 20
AUA2:10 pmOranjestad Reina Beatrix
11h 27m
1 stop
STL11:37 pmLambert-St Louis
$368
Find similar
Delta
Jan 18
STL9:45 amLambert-St Louis
24h 35m
2 stops
AUA12:20 pmOranjestad Reina Beatrix
Jan 23
AUA1:35 pmOranjestad Reina Beatrix
22h 04m
2 stops
STL9:39 amLambert-St Louis
$372
Find similar
Delta
Jan 18
STL9:45 amLambert-St Louis
24h 35m
2 stops
AUA12:20 pmOranjestad Reina Beatrix
Jan 26
AUA1:35 pmOranjestad Reina Beatrix
21h 18m
2 stops
STL8:53 amLambert-St Louis
$402
Find similar

American Airlines flights from St. Louis to Oranjestad

Our best American Airlines deals on St. Louis to Oranjestad flight tickets
American Airlines
Jan 25
STL6:44 pmLambert-St Louis
19h 06m
1 stop
AUA3:50 pmOranjestad Reina Beatrix
Jan 30
AUA5:59 pmOranjestad Reina Beatrix
8h 00m
1 stop
STL11:59 pmLambert-St Louis
$374
Find similar
American Airlines
Jan 13
STL5:59 pmLambert-St Louis
18h 01m
2 stops
AUA2:00 pmOranjestad Reina Beatrix
Jan 20
AUA5:59 pmOranjestad Reina Beatrix
17h 41m
2 stops
STL9:40 amLambert-St Louis
$397
Find similar
American Airlines
Jan 29
STL11:05 amLambert-St Louis
26h 45m
1 stop
AUA3:50 pmOranjestad Reina Beatrix
Feb 4
AUA4:50 pmOranjestad Reina Beatrix
9h 09m
1 stop
STL11:59 pmLambert-St Louis
$404
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from St. Louis to Oranjestad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/12

6:40 pm-4:40 pm

2 stops20h 00m

Oranjestad Reina Beatrix

Wed 1/21

5:50 pm-10:13 am

1 stop18h 23m

$368

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/18

9:45 am-12:20 pm

2 stops24h 35m

Oranjestad Reina Beatrix

Fri 1/23

4:35 pm-11:37 pm

1 stop9h 02m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/25

6:44 pm-3:50 pm

1 stop19h 06m

Oranjestad Reina Beatrix

Fri 1/30

5:59 pm-11:59 pm

1 stop8h 00m

$374

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 1/13

5:59 pm-2:00 pm

2 stops18h 01m

Oranjestad Reina Beatrix

Tue 1/20

5:59 pm-9:40 am

2 stops17h 41m

$397

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 2/8

6:40 pm-4:50 pm

2 stops20h 10m

Oranjestad Reina Beatrix

Sat 2/14

3:25 pm-10:14 pm

1 stop8h 49m

$398

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/18

9:45 am-12:20 pm

2 stops24h 35m

Oranjestad Reina Beatrix

Mon 1/26

1:35 pm-8:53 am

2 stops21h 18m

$402

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Thu 1/29

11:05 am-3:50 pm

1 stop26h 45m

Oranjestad Reina Beatrix

Wed 2/4

4:50 pm-11:59 pm

1 stop9h 09m

$404

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/12

8:13 am-4:59 pm

1 stop6h 46m

Oranjestad Reina Beatrix

Wed 1/21

5:59 pm-11:59 pm

1 stop8h 00m

$408

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Wed 3/25

6:57 pm-1:39 pm

2 stops17h 42m

Oranjestad Reina Beatrix

Mon 3/30

4:58 pm-9:40 am

2 stops17h 42m

$432

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 2/28

6:00 am-4:50 pm

1 stop8h 50m

Oranjestad Reina Beatrix

Wed 3/4

4:25 pm-12:05 am

1 stop9h 40m

$439

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Oranjestad from

How to get the cheapest flight ticket from St. Louis to Oranjestad

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 Oranjestad?

The cheapest month to fly to Oranjestad from St. Louis is in February. Flight prices, which tend to average around $544, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Oranjestad from St. Louis during January instead. Flights to Oranjestad in January, while not as cheap as those in February, still average around $603.

What is the cheapest day to depart on your flight to Oranjestad?

The cheapest day to depart from St. Louis to Oranjestad is on a Monday. Travelers who choose to depart for Oranjestad on a Monday will often find tickets for as low as $542. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Oranjestad for around $1,100.

What is the cheapest time of day to depart on your flight to Oranjestad?

According to our data, the cheapest time of day to fly to Oranjestad is in the afternoon. momondo users have found flights departing from St. Louis to Oranjestad in the afternoon for as low as $566. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Oranjestad, so prices are often more expensive at around $693 per ticket.

How far in advance should I book a flight to Oranjestad?

You are more likely to see cheaper flights to Oranjestad from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Oranjestad for around $640 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oranjestad from St. Louis for as low as $447 on momondo.

When to book flights from St. Louis to Oranjestad

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Oranjestad according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Oranjestad (STL to AUA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Oranjestad

Fastest flight time

7h 20m

Direct flights

None
The fastest flight from St. Louis to Oranjestad takes 7h 20m
There are no direct flights from St. Louis to Oranjestad. There are no popular flight routes from St. Louis to Oranjestad.
Search flight deals

  • How far is Lambert-St Louis to Oranjestad Reina Beatrix by plane?

    The straight-line distance from Lambert-St Louis to Oranjestad Reina Beatrix is 2185.8 mi. Flights usually cover this in 7h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Oranjestad Reina Beatrix Airport?

    Prices for flights from Lambert-St Louis Airport to Oranjestad Reina Beatrix Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Oranjestad Reina Beatrix Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Oranjestad Reina Beatrix Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Oranjestad Reina Beatrix Airport.

  • What documentation or ID do you need to fly to Oranjestad Reina Beatrix Airport?

    The travel and health documents required for your trip to Oranjestad Reina Beatrix 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 Oranjestad Reina Beatrix 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 Oranjestad?

Best airlines flying from St. Louis to Oranjestad

Compare and see reviews for airlines that fly from St. Louis to Oranjestad with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $399Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $467Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
United AirlinesPriceFrom $481Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
SouthwestPriceFrom $674Free CancellationRating
7.9
4,250 reviews
Search Southwest flights

Traveling to a place near Oranjestad?

Book flights to Oranjestad if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Oranjestad?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oranjestad from St. Louis.

Can I find flights from St. Louis to Oranjestad with flexible booking policies on momondo?

momondo does allow users to show only those flights to Oranjestad from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Oranjestad?

momondo helps you find the best flight between St. Louis and Oranjestad by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Oranjestad right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oranjestad from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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