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$154+ Cheap flights from Missouri 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AUA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Missouri to Aruba

Cheapest flights from Missouri to Aruba
Explore the most affordable flight options available from Missouri to Aruba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:42 pmSTL - AUA
2 stops16h 58mUnited Airlines
Thu 12/182:50 pmAUA - STL
1 stop9h 53mUnited Airlines
Deal found 12/2$368
This Delta deal was found by Cheapflights users on 12/2. 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.
Mon 12/1510:45 amSTL - AUA
2 stops25h 10mDelta
Wed 12/173:10 pmAUA - STL
2 stops24h 43mDelta
Deal found 12/2$372
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:01 pmMCI - AUA
1 stop18h 34mSpirit Airlines
Thu 12/184:40 pmAUA - MCI
1 stop26h 30mSpirit Airlines
Deal found 12/4$397
This Delta deal was found by Cheapflights users on 12/2. 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.
Fri 12/127:05 amSTL - AUA
1 stop6h 15mDelta
Thu 12/184:35 pmAUA - STL
1 stop7h 22mDelta
Deal found 12/2$398
This Delta deal was found by Cheapflights users on 12/2. 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.
Sat 12/1310:45 amSTL - AUA
2 stops25h 10mDelta
Tue 12/163:10 pmAUA - STL
2 stops28h 00mDelta
Deal found 12/2$402
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:01 pmMCI - AUA
1 stop18h 34mSpirit Airlines
Thu 12/184:40 pmAUA - MCI
1 stop26h 30mSpirit Airlines
Deal found 12/4$404
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Tue 12/95:10 amSTL - AUA
1 stop9h 45mAmerican Airlines
Thu 12/111:41 pmAUA - STL
1 stop9h 47mAmerican Airlines
Deal found 12/3$408
This Delta deal was found by Cheapflights users on 12/2. 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.
Fri 12/127:02 pmSTL - AUA
1 stop16h 13mDelta
Sat 12/206:00 pmAUA - STL
1 stop16h 58mDelta
Deal found 12/2$428
This Delta deal was found by Cheapflights users on 12/2. 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.
Sat 12/1310:45 amSTL - AUA
2 stops25h 10mDelta
Sun 12/214:35 pmAUA - STL
1 stop9h 07mDelta
Deal found 12/2$432
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:01 pmMCI - AUA
1 stop18h 34mSpirit Airlines
Sat 12/204:40 pmAUA - MCI
2 stops32h 19mSpirit Airlines
Deal found 12/4$447
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:27 pmSTL - AUA
2 stops21h 08mMultiple Airlines
Sat 12/274:40 pmAUA - STL
1 stop20h 16mMultiple Airlines
Deal found 12/3$457
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:01 pmMCI - AUA
1 stop18h 34mMultiple Airlines
Tue 12/164:40 pmAUA - MCI
2 stops41h 59mMultiple Airlines
Deal found 12/4$457

Find flight deals from Missouri to Aruba

Keep the following information in mind while searching for Missouri to Aruba flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$323
(Kiwi.com)

One-way from

$154
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$806
Provider with most accurate pricing for Lambert-St Louis-Oranjestad Reina Beatrix flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Oranjestad Reina Beatrix flights.
Search Deals
From Missouri to Aruba
Search Deals
One-way flight from Missouri to Aruba
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 December 4, 2025.
Use the filters below to find and compare flights from Missouri to Aruba that are best for you.

Fly from

Missouri

Fly to

Aruba

Route

Depart

Return

Price

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/12

6:00 am-3:20 pm

1 stop7h 20m

Oranjestad Reina Beatrix

Wed 1/21

4:35 pm-11:37 pm

1 stop9h 02m

$368

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Wed 2/18

6:00 am-3:50 pm

1 stop7h 50m

Oranjestad Reina Beatrix

Wed 2/25

4:50 pm-8:32 am

1 stop17h 42m

$368

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/12

6:55 pm-12:55 pm

1 stop16h 00m

Oranjestad Reina Beatrix

Fri 1/16

2:10 pm-11:39 pm

1 stop11h 29m

$368

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/11

6:55 pm-12:55 pm

1 stop16h 00m

Oranjestad Reina Beatrix

Fri 1/16

2:10 pm-11:39 pm

1 stop11h 29m

$368

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/12

6:25 am-12:20 pm

2 stops27h 55m

Oranjestad Reina Beatrix

Thu 1/22

1:35 pm-9:39 am

2 stops22h 04m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 1/13

6:00 am-3:20 pm

1 stop7h 20m

Oranjestad Reina Beatrix

Thu 1/22

1:35 pm-9:39 am

2 stops22h 04m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/11

6:55 pm-12:55 pm

1 stop16h 00m

Oranjestad Reina Beatrix

Wed 1/21

1:35 pm-8:53 am

2 stops21h 18m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/11

9:59 am-12:20 pm

2 stops24h 21m

Oranjestad Reina Beatrix

Tue 1/20

4:35 pm-11:37 pm

1 stop9h 02m

$372

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Sat 1/31

5:04 pm-3:45 pm

2 stops20h 41m

Oranjestad Reina Beatrix

Sat 2/7

4:40 pm-10:31 am

1 stop19h 51m

$381

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 1/12

3:11 pm-1:50 pm

2 stops20h 39m

Oranjestad Reina Beatrix

Tue 1/20

4:25 pm-11:59 pm

1 stop9h 34m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 42 results
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Best time to book a flight from Missouri to Aruba

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

What is the cheapest month to book a flight from Missouri to Aruba?

Currently, November is the cheapest month in which you can book a flight from Missouri to Aruba (average of $427). Flying from Missouri to Aruba in April is currently the most expensive (average of $546). 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 MO to AW?

Find hourly flight availability from Missouri 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 December 4, 2025.

It’s typically best to fly out from Missouri to Aruba in the evening. Doing so could potentially save you 28% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

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

  • How long is the flight from Missouri to Aruba?

    Airlines like Delta, American Airlines, and Spirit Airlines fly from Missouri to Aruba in about 7h 20m. The time it takes to get you to your destination can typically vary by up to 13h 21m. Airlines will cover a distance of 2200 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Missouri to Aruba that include hotel bookings?

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

  • How can I find direct flights from Missouri to Aruba?

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

  • Can I find deals for business class flights from Missouri to Aruba?

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Aruba?

    Currently, November is the cheapest month in which you can book a flight from Missouri to Aruba (average of $427). Flying from Missouri to Aruba in April is currently the most expensive (average of $546). 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 Missouri 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 Missouri to Aruba

Discover the top 4 airlines that operate flights from Missouri 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$795FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$470Average$687FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$481Average$709FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$599Average$920FlexibilityNo cancel feeOn-time63%

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