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$256+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AUA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:02 amSTL - AUA
1 stop9h 57mAmerican Airlines
Sat 12/203:39 pmAUA - STL
1 stop18h 56mAmerican Airlines
Deal found 11/4$524
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/171:43 pmSTL - AUA
1 stop24h 07mAmerican Airlines
Mon 12/225:59 pmAUA - STL
1 stop16h 36mAmerican Airlines
Deal found 11/3$530
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:54 pmSTL - AUA
1 stop16h 45mAmerican Airlines
Wed 12/103:48 pmAUA - STL
1 stop10h 11mAmerican Airlines
Deal found 11/4$564
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/46:00 pmSTL - AUA
2 stops18h 42mAmerican Airlines
Sun 12/75:59 pmAUA - STL
2 stops18h 37mAmerican Airlines
Deal found 11/5$573
This Air Canada deal was found by Cheapflights users on 11/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:05 pmSTL - AUA
1 stop20h 55mAir Canada
Tue 12/24:05 pmAUA - STL
1 stop25h 24mAir Canada
Deal found 11/6$576
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amSTL - AUA
1 stop8h 50mUnited Airlines
Mon 12/222:50 pmAUA - STL
1 stop9h 53mUnited Airlines
Deal found 11/3$592
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/185:05 amSTL - AUA
1 stop7h 34mAmerican Airlines
Mon 12/225:55 pmAUA - STL
2 stops19h 01mAmerican Airlines
Deal found 11/3$603
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/35:54 pmSTL - AUA
2 stops18h 48mAmerican Airlines
Sun 12/73:48 pmAUA - STL
2 stops19h 44mAmerican Airlines
Deal found 11/3$609
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:49 amSTL - AUA
1 stop24h 59mAmerican Airlines
Tue 12/25:55 pmAUA - STL
2 stops18h 35mAmerican Airlines
Deal found 11/4$619
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/267:31 pmMCI - AUA
1 stop18h 04mMultiple Airlines
Sun 11/304:40 pmAUA - MCI
2 stops24h 36mMultiple Airlines
Deal found 11/5$624
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:34 pmSGF - AUA
2 stops18h 08mAmerican Airlines
Mon 12/155:59 pmAUA - SGF
2 stops17h 47mAmerican Airlines
Deal found 11/4$640
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/267:31 pmMCI - AUA
1 stop18h 04mSpirit Airlines
Sun 11/304:40 pmAUA - MCI
1 stop27h 56mSpirit Airlines
Deal found 11/5$683

Cheap flight deals from Missouri to Aruba

Keep the following information in mind while searching for Missouri to Aruba flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$431
(Air Canada)

One-way from

$256
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$628
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. 3% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 6, 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 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

$431

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 12/14

7:12 am-4:59 pm

1 stop7h 47m

Oranjestad Reina Beatrix

Sat 12/20

5:59 pm-8:35 am

1 stop16h 36m

$524

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 1/2

6:00 am-4:50 pm

1 stop8h 50m

Oranjestad Reina Beatrix

Fri 1/16

4:25 pm-11:59 pm

1 stop9h 34m

$524

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 1/30

6:57 pm-12:00 pm

2 stops15h 03m

Oranjestad Reina Beatrix

Mon 2/2

4:35 pm-11:39 pm

1 stop9h 04m

$528

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Wed 12/17

5:54 pm-2:39 pm

2 stops18h 45m

Oranjestad Reina Beatrix

Mon 12/22

4:50 pm-8:56 am

2 stops18h 06m

$528

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 2/27

3:33 pm-12:58 pm

1 stop19h 25m

Oranjestad Reina Beatrix

Thu 3/5

5:59 pm-9:16 am

2 stops17h 17m

$528

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 4/14

6:29 pm-2:50 pm

2 stops19h 21m

Oranjestad Reina Beatrix

Tue 4/21

4:50 pm-8:05 am

2 stops16h 15m

$528

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Tue 2/24

5:50 am-3:10 pm

1 stop7h 20m

Oranjestad Reina Beatrix

Wed 3/4

4:25 pm-11:56 pm

1 stop9h 31m

$572

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Tue 2/24

5:00 am-4:50 pm

1 stop9h 50m

Oranjestad Reina Beatrix

Wed 3/4

3:43 pm-10:47 pm

1 stop9h 04m

$572

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Tue 2/24

5:30 pm-1:50 pm

1 stop18h 20m

Oranjestad Reina Beatrix

Wed 3/4

5:50 pm-2:28 pm

2 stops22h 38m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 31 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 $431). Flying from Missouri to Aruba in March is currently the most expensive (average of $544). 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 November 6, 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 Air Canada, American Airlines, and United Airlines fly from Missouri to Aruba in about 7h 47m. The time it takes to get you to your destination can typically vary by up to 14h 23m. 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 $431). Flying from Missouri to Aruba in March is currently the most expensive (average of $544). 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

Browse thousands of different options on Cheapflights for your next trip

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$788FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$469Average$690FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$481Average$729FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$599Average$814FlexibilityNo cancel feeOn-time63%

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