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$297+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AUA
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:26 am
MCI
-
AUA
1 stop26h 09m
Spirit Airlines
Sun 3/83:50 pm
AUA
-
MCI
1 stop19h 40m
Spirit Airlines
Deal found 2/10$394
This CheapOair deal was found by Cheapflights users on 2/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:15 pm
MCI
-
AUA
1 stop25h 20m
Spirit Airlines
Thu 4/303:41 pm
AUA
-
MCI
1 stop20h 28m
Spirit Airlines
Deal found 2/11$414
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:24 pm
MCI
-
AUA
1 stop25h 11m
Spirit Airlines
Mon 4/133:40 pm
AUA
-
MCI
1 stop20h 49m
Spirit Airlines
Deal found 2/9$419
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 4/2512:12 pm
MCI
-
AUA
1 stop25h 21m
Multiple Airlines
Sat 5/23:41 pm
AUA
-
MCI
2 stops19h 37m
Multiple Airlines
Deal found 2/9$425
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:24 pm
MCI
-
AUA
1 stop26h 36m
Spirit Airlines
Mon 4/133:40 pm
AUA
-
MCI
1 stop20h 49m
Spirit Airlines
Deal found 2/9$444
This CheapOair deal was found by Cheapflights users on 2/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:45 am
MCI
-
AUA
2 stops9h 15m
Spirit Airlines
Mon 4/133:40 pm
AUA
-
MCI
1 stop20h 49m
Spirit Airlines
Deal found 2/10$445
This CheapOair deal was found by Cheapflights users on 2/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:24 pm
MCI
-
AUA
1 stop25h 11m
Spirit Airlines
Wed 4/83:40 pm
AUA
-
MCI
1 stop20h 49m
Spirit Airlines
Deal found 2/8$459
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/103:30 pm
STL
-
AUA
2 stops20h 20m
United Airlines
Tue 3/172:25 pm
AUA
-
STL
1 stop10h 26m
United Airlines
Deal found 2/11$517
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/138:20 pm
STL
-
AUA
1 stop12h 35m
Multiple Airlines
Sun 2/154:05 pm
AUA
-
STL
1 stop25h 24m
Multiple Airlines
Deal found 2/9$519
This American Airlines deal was found by Cheapflights users on 2/10. 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 5/25:21 pm
STL
-
AUA
2 stops19h 39m
American Airlines
Fri 5/84:20 pm
AUA
-
STL
1 stop17h 10m
American Airlines
Deal found 2/10$522
This American Airlines deal was found by Cheapflights users on 2/9. 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 4/25:15 am
STL
-
AUA
1 stop9h 35m
American Airlines
Tue 4/75:25 pm
AUA
-
STL
1 stop17h 51m
American Airlines
Deal found 2/9$526
This American Airlines deal was found by Cheapflights users on 2/9. 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 4/188:03 pm
STL
-
AUA
2 stops18h 37m
American Airlines
Sat 4/254:50 pm
AUA
-
STL
2 stops16h 34m
American Airlines
Deal found 2/9$531

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$394
(CheapOair)

One-way from

$297
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$523
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 ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 12, 2026.
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

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Sun 3/1

11:26 am-3:35 pm

1 stop26h 09m

Oranjestad Reina Beatrix

Sun 3/8

3:50 pm-3:29 pm

2 stops24h 39m

$420

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Fri 4/10

5:45 am-4:00 pm

2 stops9h 15m

Oranjestad Reina Beatrix

Mon 4/13

3:40 pm-11:53 pm

2 stops33h 13m

$458

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Wed 4/1

6:04 pm-2:35 pm

2 stops19h 31m

Oranjestad Reina Beatrix

Wed 4/8

3:40 pm-11:29 am

1 stop20h 49m

$485

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Tue 3/3

4:24 pm-7:35 pm

3 stops25h 11m

Oranjestad Reina Beatrix

Mon 3/9

3:40 pm-3:29 pm

2 stops24h 49m

$486

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Thu 4/9

12:24 pm-4:00 pm

1 stop26h 36m

Oranjestad Reina Beatrix

Sun 4/12

3:40 pm-11:29 am

1 stop20h 49m

$514

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 3/10

3:30 pm-12:50 pm

2 stops20h 20m

Oranjestad Reina Beatrix

Tue 3/17

2:25 pm-11:51 pm

1 stop10h 26m

$517

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 5/2

8:03 pm-2:00 pm

2 stops16h 57m

Oranjestad Reina Beatrix

Fri 5/8

4:20 pm-8:24 am

2 stops17h 04m

$522

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 4/18

6:53 pm-12:20 pm

1 stop16h 27m

Oranjestad Reina Beatrix

Sat 4/25

4:50 pm-8:30 am

1 stop16h 40m

$526

Kansas CityOranjestad

MCI - AUA

MCIAUA

Kansas City

Sat 4/25

12:12 pm-2:33 pm

1 stop25h 21m

Oranjestad Reina Beatrix

Sat 5/2

3:41 pm-11:07 am

1 stop20h 26m

$529

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Thu 4/2

5:15 am-3:50 pm

1 stop9h 35m

Oranjestad Reina Beatrix

Tue 4/7

5:25 pm-1:22 pm

2 stops20h 57m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 26 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 $368). Flying from Missouri to Aruba in May is currently the most expensive (average of $488). 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.

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 Spirit Airlines, United Airlines, and American Airlines fly from Missouri to Aruba in about 16h 57m. The time it takes to get you to your destination can typically vary by up to 9h 12m. 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 $368). Flying from Missouri to Aruba in May is currently the most expensive (average of $488). 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$726FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$458Average$680FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$481Average$675FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$524Average$953FlexibilityNo cancel feeOn-time63%

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