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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 7 — Jan 141
Wed 1/7
Wed 1/14
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 8, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/6. 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 12/206:15 pmMCI - AUA
1 stop19h 20mSpirit Airlines
Tue 12/304:40 pmAUA - MCI
1 stop26h 30mSpirit Airlines
Deal found 12/6$350
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 12/206:15 pmMCI - AUA
1 stop19h 20mSpirit Airlines
Sun 12/284:40 pmAUA - MCI
1 stop26h 30mSpirit Airlines
Deal found 12/6$355
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Tue 12/93:13 pmSTL - AUA
2 stops20h 27mUnited Airlines
Thu 12/114:10 pmAUA - STL
1 stop9h 32mUnited Airlines
Deal found 12/8$368
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 12/206:15 pmMCI - AUA
1 stop19h 20mSpirit Airlines
Thu 12/254:40 pmAUA - MCI
1 stop26h 30mSpirit Airlines
Deal found 12/6$377
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 12/276:15 pmMCI - AUA
1 stop19h 20mSpirit Airlines
Tue 12/304:40 pmAUA - MCI
1 stop26h 30mSpirit Airlines
Deal found 12/6$389
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
Wed 12/246:15 pmMCI - AUA
1 stop19h 20mSpirit Airlines
Tue 12/304:40 pmAUA - MCI
1 stop26h 30mSpirit Airlines
Deal found 12/6$395
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Sun 12/145:10 amSTL - AUA
1 stop9h 45mAmerican Airlines
Sat 12/204:50 pmAUA - STL
1 stop7h 45mAmerican Airlines
Deal found 12/7$398
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
Wed 12/246:15 pmMCI - AUA
1 stop19h 20mSpirit Airlines
Sat 12/274:40 pmAUA - MCI
1 stop26h 30mSpirit Airlines
Deal found 12/6$400
This Kiwi.com deal was found by Cheapflights users on 12/7. 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 12/226:15 pmMCI - AUA
1 stop19h 20mSpirit Airlines
Sat 12/274:40 pmAUA - MCI
1 stop26h 30mSpirit Airlines
Deal found 12/7$414
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 12/206:15 pmMCI - AUA
1 stop19h 20mMultiple Airlines
Tue 12/304:40 pmAUA - MCI
2 stops19h 28mMultiple Airlines
Deal found 12/6$421
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Fri 12/125:58 pmSTL - AUA
1 stop16h 37mAmerican Airlines
Sun 12/145:59 pmAUA - STL
1 stop17h 33mAmerican Airlines
Deal found 12/8$433
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 12/206:15 pmMCI - AUA
1 stop19h 20mMultiple Airlines
Thu 12/254:40 pmAUA - MCI
2 stops19h 28mMultiple Airlines
Deal found 12/6$433

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 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$350
(Kiwi.com)

One-way from

$154
(American Airlines)

Popular in

April

Cheapest in

February

Average price

$713
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. 7% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 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 8, 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

Tue 1/6

4:49 pm-4:40 pm

2 stops21h 51m

Oranjestad Reina Beatrix

Tue 1/13

3:00 pm-11:59 pm

1 stop10h 59m

$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

Tue 1/6

6:00 am-3:20 pm

1 stop7h 20m

Oranjestad Reina Beatrix

Tue 1/13

4:35 pm-11:39 pm

1 stop9h 04m

$368

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/25

6:40 pm-4:50 pm

2 stops20h 10m

Oranjestad Reina Beatrix

Fri 1/30

5:50 pm-10:13 am

1 stop18h 23m

$368

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 1/6

5:04 pm-2:00 pm

2 stops18h 56m

Oranjestad Reina Beatrix

Tue 1/13

5:59 pm-11:03 am

2 stops19h 04m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 1/25

6:44 pm-4:50 pm

2 stops20h 06m

Oranjestad Reina Beatrix

Fri 1/30

5:59 pm-10:20 am

1 stop18h 21m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 2/21

6:56 pm-4:43 pm

2 stops19h 47m

Oranjestad Reina Beatrix

Tue 2/24

5:50 pm-9:29 am

1 stop17h 39m

$372

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 3/6

6:00 am-4:59 pm

1 stop8h 59m

Oranjestad Reina Beatrix

Wed 3/11

4:58 pm-10:32 am

1 stop18h 34m

$398

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Wed 12/24

6:15 pm-3:35 pm

1 stop19h 20m

Oranjestad Reina Beatrix

Tue 12/30

4:40 pm-5:10 pm

1 stop26h 30m

$417

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Sat 12/20

6:15 pm-3:35 pm

1 stop19h 20m

Oranjestad Reina Beatrix

Tue 12/30

4:40 pm-10:08 am

2 stops19h 28m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 32 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, December is the cheapest month in which you can book a flight from Missouri to Aruba (average of $377). Flying from Missouri to Aruba in March is currently the most expensive (average of $545). 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 8, 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 United Airlines, American Airlines, and Spirit Airlines fly from Missouri to Aruba in about 7h 50m. The time it takes to get you to your destination can typically vary by up to 14h 01m. 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, December is the cheapest month in which you can book a flight from Missouri to Aruba (average of $377). Flying from Missouri to Aruba in March is currently the most expensive (average of $545). 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 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$795FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$468Average$688FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$481Average$700FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$599Average$920FlexibilityNo cancel feeOn-time63%

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