What are the cheapest airlines to fly from Aruba to St. Louis one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $228. However, be on the lookout for offers from American Airlines and Spirit Airlines, as they are both options that can get you from Aruba to St. Louis for a low price.

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

Currently, August is the cheapest month in which you can book a flight from Aruba to St. Louis (average of $311). Flying from Aruba to St. Louis in March is currently the most expensive (average of $356). 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.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aruba to St. Louis as you normally would.

What airport do you fly into for flights to St. Louis from Aruba?

Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Aruba to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

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

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

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

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

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

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

$639+ Flights from Aruba to St. Louis

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Cheap flight deals from Aruba to St. Louis

Round-trip from	$725 (American Airlines)
One-way from	$228 (United Airlines)

From Aruba to Lambert-St Louis

Search Deals

One-way flight from Aruba to Lambert-St Louis

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Find flight deals from Aruba to St. Louis

Cheapest flights from Aruba to St. Louis
Explore the most affordable flight options available from Aruba to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Wed 7/93:10 pmAUA - STL

1 stop8h 11mUnited Airlines

Mon 7/148:00 amSTL - AUA

2 stops27h 40mUnited Airlines

Deal found 6/30

$694

Wed 7/95:00 pmAUA - STL

1 stop7h 57mAmerican Airlines

Mon 7/145:15 amSTL - AUA

1 stop9h 55mAmerican Airlines

Deal found 6/30

$697

Tue 7/81:30 pmAUA - STL

1 stop10h 30mSouthwest

Tue 7/155:00 amSTL - AUA

1 stop6h 35mSouthwest

Deal found 7/2

$798

Wed 7/911:45 amAUA - STL

3 stops28h 31mMultiple Airlines

Mon 7/141:30 pmSTL - AUA

2 stops23h 25mMultiple Airlines

Deal found 6/30

$1,367

Best flights from Aruba to St. Louis
Discover carefully curated flight deals from Aruba to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Mon 7/142:45 pmAUA - STL

1 stop10h 12mAmerican Airlines

Fri 7/185:15 amSTL - AUA

2 stops9h 35mAmerican Airlines

Deal found 6/30

$725

Mon 7/144:30 pmAUA - STL

2 stops20h 57mUnited Airlines

Fri 7/188:25 amSTL - AUA

1 stop29h 55mUnited Airlines

Deal found 6/30

$808

Last-minute flights from Aruba to St. Louis
Discover last-minute flight deals from Aruba to St. Louis. Data last updated July 2, 2025 and is based on user searches.

Tue 7/81:30 pmAUA - STL

1 stop10h 30mSouthwest

Tue 7/155:00 amSTL - AUA

1 stop6h 35mSouthwest

Deal found 7/2

$798

Wed 7/93:10 pmAUA - STL

1 stop8h 11mUnited Airlines

Mon 7/148:00 amSTL - AUA

2 stops27h 40mUnited Airlines

Deal found 6/30

$694

Wed 7/95:00 pmAUA - STL

1 stop7h 57mAmerican Airlines

Mon 7/145:15 amSTL - AUA

1 stop9h 55mAmerican Airlines

Deal found 6/30

$697

Wed 7/911:45 amAUA - STL

3 stops28h 31mMultiple Airlines

Mon 7/141:30 pmSTL - AUA

2 stops23h 25mMultiple Airlines

Deal found 6/30

$1,367

One-way flights from Aruba to St. Louis
Search for one-way flight options from Aruba to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Thu 8/214:30 pmAUA - STL

2 stops23h 03mUnited Airlines

Deal found 7/2

$228

Thu 8/2112:20 pmAUA - STL

1 stop12h 35mAmerican Airlines

Deal found 7/2

$230

Sat 7/123:45 pmAUA - STL

1 stop25h 46mSpirit Airlines

Deal found 6/30

$310

Thu 8/213:58 pmAUA - STL

3 stops22h 34mMultiple Airlines

Deal found 7/2

$316

Tue 7/151:55 pmAUA - STL

2 stops20h 46mDelta

Deal found 6/30

$353

Cheapflights Fare Finder

Use the filters below to find and compare flights from Aruba to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Mon 7/14

2:45 pm-11:57 pm

1 stop10h 12m

Lambert-St Louis

Fri 7/18

5:15 am-3:50 pm

2 stops9h 35m

$725

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Mon 7/14

4:30 pm-12:27 pm

2 stops20h 57m

Lambert-St Louis

Fri 7/18

8:25 am-3:20 pm

1 stop29h 55m

$808

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Thu 8/21

4:30 pm-2:33 pm

2 stops23h 03m

$228

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Thu 8/21

12:20 pm-11:55 pm

1 stop12h 35m

$230

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Sat 7/12

3:45 pm-4:31 pm

1 stop25h 46m

$310

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Thu 8/21

3:58 pm-1:32 pm

3 stops22h 34m

$316

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Tue 7/15

1:55 pm-9:41 am

2 stops20h 46m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Aruba 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 Aruba to St. Louis

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Aruba to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,975 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,103 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to St. Louis from Aruba?
Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Aruba to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.
What are the cheapest airlines to fly from Aruba to St. Louis one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $228. However, be on the lookout for offers from American Airlines and Spirit Airlines, as they are both options that can get you from Aruba to St. Louis for a low price.
Can I find deals for flights from Aruba to St. Louis that include hotel bookings?
Yes. In addition to deals on Aruba to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Aruba to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aruba to St. Louis.
Can I find deals for business class flights from Aruba to St. Louis?
Yes. Cheapflights offers flight deals from Aruba to St. Louis 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 Aruba to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Aruba to St. Louis (average of $311). Flying from Aruba to St. Louis in March is currently the most expensive (average of $356). 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

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$228+ Cheap flights from Aruba to St. Louis (STL)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Aruba to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Aruba to St. Louis

Keep the following information in mind while searching for Aruba to St. Louis flight deals. Data was last updated July 2, 2025.

Round-trip from

One-way from

Find flight deals from Aruba to St. Louis

Cheapest flights from Aruba to St. LouisExplore the most affordable flight options available from Aruba to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from Aruba to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Aruba to St. Louis that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Aruba with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Aruba to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly into for flights to St. Louis from Aruba?

What are the cheapest airlines to fly from Aruba to St. Louis one-way?

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

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

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

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

Traveling to a place near Aruba?

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Alternative routes for Aruba to St. Louis

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Cheapest flights from Aruba to St. Louis
Explore the most affordable flight options available from Aruba to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.