What is the cheapest airline that flies from Lambert-St Louis to Oranjestad Reina Beatrix?

Frontier, United Airlines, and American Airlines are the most popular carriers operating from Lambert-St Louis to Oranjestad Reina Beatrix

What airlines fly to Oranjestad?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Oranjestad from St. Louis according to our data. American Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Oranjestad. Keep in mind that there are 4 different airlines that fly to Oranjestad on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between St. Louis and Oranjestad?

Charlotte (CLT) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from St. Louis to Oranjestad?

Atlanta (ATL) has the shortest average layover time for this route: 1h 28m.

Which layover airport offers the lowest fares from St. Louis to Oranjestad?

Flights via Miami (MIA) offer the lowest average round-trip price of $388.

Which layover airport has the shortest travel time from St. Louis to Oranjestad?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 6h 10m.

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?

There are 4 operators available for flights from Lambert-St Louis Airport to Oranjestad Reina Beatrix Airport as of October 2025.

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.

$167 Cheap Flights from St. Louis to Oranjestad in 2025/26

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Find the cheapest flights from St. Louis to Oranjestad

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:06 pm - 3:45 pmSTL-AUA

20h 39m2 stops

4:50 pm - 11:01 amAUA-STL

20h 11m1 stop

$376Multiple Airlines

Find Deal

Mon, Jan 19 - Sat, Jan 24

4:05 pm - 3:00 pmSTL-AUA

20h 55m1 stop

4:50 pm - 11:01 amAUA-STL

20h 11m1 stop

$396Multiple Airlines

Find Deal

Mon, Jan 19 - Sat, Jan 24

4:05 pm - 3:15 pmSTL-AUA

22h 10m1 stop

4:05 pm - 3:24 pmAUA-STL

24h 19m1 stop

$425Air Canada

Find Deal

Tue, Apr 14 - Tue, Apr 21

4:05 pm - 3:15 pmSTL-AUA

22h 10m1 stop

4:05 pm - 3:24 pmAUA-STL

24h 19m1 stop

$429Air Canada

Find Deal

Tue, Apr 14 - Tue, Apr 21

4:05 pm - 3:00 pmSTL-AUA

20h 55m1 stop

4:05 pm - 3:29 pmAUA-STL

25h 24m1 stop

$434Air Canada

Find Deal

Sun, Dec 7 - Tue, Dec 16

6:00 am - 3:32 pmSTL-AUA

7h 32m1 stop

5:59 pm - 8:28 amAUA-STL

16h 29m1 stop

$524American Airlines

Find Deal

Fri, Feb 27 - Thu, Mar 5

7:03 pm - 2:50 pmSTL-AUA

18h 47m2 stops

3:20 pm - 8:05 amAUA-STL

17h 45m2 stops

$528American Airlines

Find Deal

Tue, Apr 14 - Tue, Apr 21

4:49 pm - 4:40 pmSTL-AUA

21h 51m1 stop

3:25 pm - 10:14 pmAUA-STL

8h 49m1 stop

$530United Airlines

Find Deal

Sun, Feb 8 - Sat, Feb 14

6:43 pm - 1:40 pmSTL-AUA

16h 57m2 stops

4:10 pm - 11:42 pmAUA-STL

9h 32m1 stop

$617United Airlines

Find Deal

Fri, Nov 14 - Fri, Nov 21

5:10 am - 3:00 pmSTL-AUA

7h 50m1 stop

3:15 pm - 11:50 pmAUA-STL

10h 35m1 stop

$739Southwest

Find Deal

Thu, Nov 20 - Tue, Nov 25

United Airlines flights from St. Louis to Oranjestad

Our best United Airlines deals on St. Louis to Oranjestad flight tickets

United Airlines

Feb 8

STL4:49 pmLambert-St Louis

21h 51m

1 stop

AUA4:40 pmOranjestad Reina Beatrix

Feb 14

AUA3:25 pmOranjestad Reina Beatrix

8h 49m

1 stop

STL10:14 pmLambert-St Louis

$530

Find similar

United Airlines

Nov 14

STL6:43 pmLambert-St Louis

16h 57m

2 stops

AUA1:40 pmOranjestad Reina Beatrix

Nov 21

AUA4:10 pmOranjestad Reina Beatrix

9h 32m

1 stop

STL11:42 pmLambert-St Louis

$617

Find similar

United Airlines

Dec 3

STL5:27 pmLambert-St Louis

18h 13m

3 stops

AUA1:40 pmOranjestad Reina Beatrix

Dec 10

AUA5:35 pmOranjestad Reina Beatrix

22h 48m

2 stops

STL2:23 pmLambert-St Louis

$699

Find similar

American Airlines flights from St. Louis to Oranjestad

Our best American Airlines deals on St. Louis to Oranjestad flight tickets

American Airlines

Feb 27

STL6:00 amLambert-St Louis

7h 32m

1 stop

AUA3:32 pmOranjestad Reina Beatrix

Mar 5

AUA5:59 pmOranjestad Reina Beatrix

16h 29m

1 stop

STL8:28 amLambert-St Louis

$524

Find similar

American Airlines

Apr 14

STL7:03 pmLambert-St Louis

18h 47m

2 stops

AUA2:50 pmOranjestad Reina Beatrix

Apr 21

AUA3:20 pmOranjestad Reina Beatrix

17h 45m

2 stops

STL8:05 amLambert-St Louis

$528

Find similar

American Airlines

Jan 3

STL5:16 amLambert-St Louis

9h 43m

1 stop

AUA4:59 pmOranjestad Reina Beatrix

Jan 11

AUA5:59 pmOranjestad Reina Beatrix

17h 41m

1 stop

STL9:40 amLambert-St Louis

$529

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/19

5:06 pm-3:45 pm

2 stops20h 39m

Oranjestad Reina Beatrix

Sat 1/24

4:50 pm-11:01 am

1 stop20h 11m

$376

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/19

4:05 pm-3:00 pm

1 stop20h 55m

Oranjestad Reina Beatrix

Sat 1/24

4:50 pm-11:01 am

1 stop20h 11m

$396

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 4/14

4:05 pm-3:15 pm

1 stop22h 10m

Oranjestad Reina Beatrix

Tue 4/21

4:05 pm-3:24 pm

1 stop24h 19m

$425

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 4/14

4:05 pm-3:15 pm

1 stop22h 10m

Oranjestad Reina Beatrix

Tue 4/21

4:05 pm-3:24 pm

1 stop24h 19m

$429

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 12/7

4:05 pm-3:00 pm

1 stop20h 55m

Oranjestad Reina Beatrix

Tue 12/16

4:05 pm-3:29 pm

1 stop25h 24m

$434

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 2/27

6:00 am-3:32 pm

1 stop7h 32m

Oranjestad Reina Beatrix

Thu 3/5

5:59 pm-8:28 am

1 stop16h 29m

$524

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 4/14

7:03 pm-2:50 pm

2 stops18h 47m

Oranjestad Reina Beatrix

Tue 4/21

3:20 pm-8:05 am

2 stops17h 45m

$528

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 2/8

4:49 pm-4:40 pm

1 stop21h 51m

Oranjestad Reina Beatrix

Sat 2/14

3:25 pm-10:14 pm

1 stop8h 49m

$530

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 11/14

6:43 pm-1:40 pm

2 stops16h 57m

Oranjestad Reina Beatrix

Fri 11/21

4:10 pm-11:42 pm

1 stop9h 32m

$617

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Thu 11/20

5:10 am-3:00 pm

1 stop7h 50m

Oranjestad Reina Beatrix

Tue 11/25

3:15 pm-11:50 pm

1 stop10h 35m

$739

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $554, 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 May instead. Flights to Oranjestad in May, while not as cheap as those in February, still average around $593.

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 $664 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 $477 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

Direct flights	None

There are no direct flights from St. Louis to Oranjestad. There are no popular flight routes from St. Louis to Oranjestad.

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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 6h 46m, 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?
There are 4 operators available for flights from Lambert-St Louis Airport to Oranjestad Reina Beatrix Airport as of October 2025.
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?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Oranjestad is American Airlines, representing 71% of all bookings. The subsequent popular airlines are Delta at 13%, United Airlines at 12%, and Southwest at 4%.

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
Delta	PriceFrom $399	Free Cancellation	Rating 7.9 7,992 reviews	Search Delta flights
American Airlines	PriceFrom $469	Free Cancellation	Rating 7.2 11,032 reviews	Search American Airlines flights
United Airlines	PriceFrom $481	Free Cancellation	Rating 7.4 8,999 reviews	Search United Airlines flights
Southwest	PriceFrom $599	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights

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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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Cheap flights from St. Louis to Oranjestad from $167

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 Oranjestad departing on 1/9. 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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United Airlines flights from St. Louis to Oranjestad

Our best United Airlines deals on St. Louis to Oranjestad flight tickets

American Airlines flights from St. Louis to Oranjestad

Our best American Airlines deals on St. Louis to Oranjestad flight tickets

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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?

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

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

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

What is the cheapest airline that flies from Lambert-St Louis to Oranjestad Reina Beatrix?

Frontier, United Airlines, and American Airlines are the most popular carriers operating from Lambert-St Louis to Oranjestad Reina Beatrix

What airlines fly to Oranjestad?

Which airport is the most popular layover for flights between St. Louis and Oranjestad?

Charlotte (CLT) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from St. Louis to Oranjestad?

Flights via Miami (MIA) offer the lowest average round-trip price of $388.

Which layover airport has the shortest travel time from St. Louis to Oranjestad?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 6h 10m.

Which layover airport has the shortest connection time from St. Louis to Oranjestad?

Atlanta (ATL) has the shortest average layover time for this route: 1h 28m.

When to book flights from St. Louis to Oranjestad

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

Direct flights

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

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

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?

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

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

Traveling to a place near Oranjestad?

Why use momondo?

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

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

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

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

An easier way to manage your Oranjestad trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Aruba

Fly your favorite airline to Oranjestad

Airlines are sorted and displayed according to clicks in the past 7 days on momondo