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$223+ Cheap flights from St. Louis (STL) to Aruba

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AUA
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
1 adult, Economy
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Cheap flight deals from St. Louis to Aruba

Keep the following information in mind while searching for St. Louis to Aruba flight deals. Data was last updated March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$440
(FlightHub)

One-way from

$223
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$797
Provider with most accurate pricing for Lambert-St Louis-Oranjestad Reina Beatrix flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Oranjestad Reina Beatrix flights.
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From Lambert-St Louis to Aruba
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One-way flight from Lambert-St Louis to Aruba
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Highest demand for flights based on searches. 10% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from St. Louis to Aruba

Cheapest flights from St. Louis to Aruba
Explore the most affordable flight options available from St. Louis to Aruba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

This FlightHub deal was found by Cheapflights users on 3/26. 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.
Sat 4/263:30 pmSTL - AUA
1 stop21h 30mMultiple Airlines
Sat 5/33:45 pmAUA - STL
1 stop26h 30mMultiple Airlines
Deal found 3/26$440
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:19 amSTL - AUA
1 stop7h 46mAmerican Airlines
Sat 5/32:40 pmAUA - STL
1 stop8h 39mAmerican Airlines
Deal found 3/25$471
This United deal was found by Cheapflights users on 3/25. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/118:00 amSTL - AUA
2 stops30h 20mUnited Airlines
Sat 7/193:10 pmAUA - STL
2 stops25h 37mUnited Airlines
Deal found 3/25$640
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:10 amSTL - AUA
1 stop6h 00mDelta
Fri 4/253:25 pmAUA - STL
1 stop9h 11mDelta
Deal found 3/27$716

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Aruba 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 March 27, 2025.
Use the filters below to find and compare flights from St. Louis to Aruba that are best for you.

Fly from

St. Louis

Fly to

Aruba

Route

Depart

Return

Price

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 4/26

3:30 pm-2:00 pm

1 stop21h 30m

Oranjestad Reina Beatrix

Sat 5/3

3:45 pm-5:15 pm

1 stop26h 30m

$440

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 4/26

7:19 am-4:05 pm

1 stop7h 46m

Oranjestad Reina Beatrix

Sat 5/3

2:40 pm-10:19 pm

1 stop8h 39m

$471

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 7/11

8:00 am-3:20 pm

2 stops30h 20m

Oranjestad Reina Beatrix

Sat 7/19

3:10 pm-3:47 pm

2 stops25h 37m

$640

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 4/22

7:10 am-2:10 pm

1 stop6h 00m

Oranjestad Reina Beatrix

Fri 4/25

3:25 pm-11:36 pm

1 stop9h 11m

$716

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 6/9

5:29 pm-11:20 am

2 stops16h 51m

$223

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 6/9

7:30 am-4:40 pm

3 stops32h 10m

$416

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 6/10

5:45 pm-7:30 pm

3 stops24h 45m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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

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

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Aruba (average of $456). Flying from St. Louis to Aruba in July is currently the most expensive (average of $605). 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 AW?

Find hourly flight availability from St. Louis to Aruba. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 27, 2025.

When flying from St. Louis to Aruba, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Aruba by month

Plan your trip to Aruba by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Aruba ranges from 0.4 - 3.5 inches per month. November is typically the wettest month, when rainfall can reach 3.5 in. March is typically the driest time to visit Aruba when rainfall is around 0.4 in.

Temperature in Aruba by month

Plan your trip to Aruba by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Aruba, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Aruba

Get insights into the airlines that provide service to Aruba. 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 Aruba. Reviews last updated March 27, 2025.
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,973 reviews
Delta
8.0
Very good
7,895 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Aruba. 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 from for flights from St. Louis to Aruba?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Aruba. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Aruba (average of $456). Flying from St. Louis to Aruba in July is currently the most expensive (average of $605). 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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Alternative routes for St. Louis to Aruba

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from St. Louis to Aruba

Discover the top 4 airlines that operate flights from St. Louis to Aruba. 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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$466Average$826FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$468Average$665FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$475Average$635FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$593Average$855FlexibilityNo cancel feeOn-time63%
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