Aruba

$237+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AUA
May 4 — May 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Aruba with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 4, 2026.

This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:05 pm
STL
-
AUA
2 stops24h 10m
Air Canada
Sat 5/233:05 pm
AUA
-
STL
1 stop22h 01m
Air Canada
Deal found 4/2$373
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Wed 11/114:15 pm
STL
-
AUA
1 stop20h 50m
Air Canada
Mon 11/164:05 pm
AUA
-
STL
1 stop25h 25m
Air Canada
Deal found 3/31$457
This United Airlines deal was found by Cheapflights users on 3/31. 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 7/216:00 am
STL
-
AUA
1 stop8h 35m
United Airlines
Wed 7/291:50 pm
AUA
-
STL
1 stop8h 36m
United Airlines
Deal found 3/31$459
This American Airlines deal was found by Cheapflights users on 3/31. 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 6/175:15 am
STL
-
AUA
1 stop10h 44m
American Airlines
Wed 6/244:20 pm
AUA
-
STL
1 stop8h 24m
American Airlines
Deal found 3/31$464
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:40 pm
STL
-
AUA
1 stop18h 19m
American Airlines
Fri 6/125:10 pm
AUA
-
STL
1 stop19h 49m
American Airlines
Deal found 4/2$467
This CheapOair deal was found by Cheapflights users on 3/30. 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 3/30$537
This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:35 am
MCI
-
AUA
2 stops27h 01m
Spirit Airlines
Sat 5/233:41 pm
AUA
-
MCI
2 stops18h 48m
Spirit Airlines
Deal found 4/2$636
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/286:15 am
MCI
-
AUA
1 stop8h 05m
United Airlines
Tue 5/51:50 pm
AUA
-
MCI
1 stop9h 28m
United Airlines
Deal found 3/31$637
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/264:56 pm
MCI
-
AUA
2 stops18h 44m
United Airlines
Mon 6/11:50 pm
AUA
-
MCI
1 stop8h 52m
United Airlines
Deal found 3/30$649
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/267:46 pm
MCI
-
AUA
2 stops19h 04m
American Airlines
Tue 6/25:59 pm
AUA
-
MCI
2 stops17h 39m
American Airlines
Deal found 3/31$654
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/256:16 am
MCI
-
AUA
1 stop8h 04m
United Airlines
Mon 6/11:50 pm
AUA
-
MCI
1 stop20h 17m
United Airlines
Deal found 4/1$657
This United Airlines deal was found by Cheapflights users on 3/29. 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 6/16:16 am
MCI
-
AUA
1 stop8h 04m
United Airlines
Tue 6/93:10 pm
AUA
-
MCI
1 stop8h 21m
United Airlines
Deal found 3/29$661

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 April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Air Canada)

One-way from

$237
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$556
Provider with most accurate pricing for Lambert-St Louis-Oranjestad Reina Beatrix flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Oranjestad Reina Beatrix flights.
From Missouri to Aruba
One-way flight from Missouri to Aruba
Highest demand for flights based on searches. 6% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 4, 2026.
Use the filters below to find and compare flights from Missouri to Aruba that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Wed 6/17

6:00 am-4:59 pm

2 stops9h 59m

Oranjestad Reina Beatrix

Wed 6/24

5:59 pm-11:59 am

2 stops19h 00m

$469

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 4/27

8:15 pm-3:20 pm

1 stop18h 05m

Oranjestad Reina Beatrix

Mon 5/4

3:10 pm-11:57 pm

1 stop9h 47m

$581

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 5/5

5:30 am-1:35 pm

1 stop7h 05m

Oranjestad Reina Beatrix

Sun 5/10

2:35 pm-11:55 pm

1 stop10h 20m

$600

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 5/3

8:30 pm-2:00 pm

2 stops16h 30m

Oranjestad Reina Beatrix

Sat 5/9

1:50 pm-10:45 pm

1 stop9h 55m

$600

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Tue 5/5

7:09 pm-2:00 pm

2 stops17h 51m

Oranjestad Reina Beatrix

Sun 5/10

1:50 pm-11:57 pm

1 stop11h 07m

$600

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 5/11

9:40 pm-1:35 pm

2 stops14h 55m

Oranjestad Reina Beatrix

Mon 5/18

2:35 pm-11:55 pm

2 stops10h 20m

$605

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Wed 8/19

6:00 am-2:10 pm

1 stop7h 10m

Oranjestad Reina Beatrix

Wed 8/26

3:25 pm-11:37 pm

1 stop9h 12m

$619

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Thu 9/24

4:47 pm-11:30 am

1 stop17h 43m

Oranjestad Reina Beatrix

Mon 9/28

5:15 pm-11:33 pm

1 stop7h 18m

$619
Quickest round-trip

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sat 8/15

6:00 am-2:10 pm

1 stop7h 10m

Oranjestad Reina Beatrix

Sat 8/22

1:35 pm-8:50 pm

1 stop8h 15m

$619

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 8/17

6:00 am-2:10 pm

1 stop7h 10m

Oranjestad Reina Beatrix

Sat 8/22

3:25 pm-11:37 pm

1 stop9h 12m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

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 $369). 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 American Airlines, United Airlines, and Southwest fly from Missouri to Aruba in about 7h 05m. The time it takes to get you to your destination can typically vary by up to 11h. 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 $369). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Aruba

See prices for flight routes from nearby airports that may be better suited for you.

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 April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$717FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$458Average$668FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$481Average$677FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$600Average$896FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.