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Cheap flights from St. Louis to Aruba from $230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Aruba departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Aruba

Cheap round-trip flights

Multiple Airlines Logo
4:05 pm - 3:00 pmSTL-AUA
21h 55m1 stop
Multiple Airlines Logo
4:50 pm - 11:01 amAUA-STL
20h 11m1 stop
$469Multiple Airlines
Find Deal
sáb, nov 1 - sáb, nov 8
Multiple Airlines Logo
4:05 pm - 3:00 pmSTL-AUA
21h 55m1 stop
Multiple Airlines Logo
4:50 pm - 11:01 amAUA-STL
20h 11m1 stop
$474Multiple Airlines
Find Deal
sáb, nov 1 - sáb, nov 8
Multiple Airlines Logo
4:05 pm - 3:00 pmSTL-AUA
21h 55m1 stop
Multiple Airlines Logo
4:50 pm - 11:01 amAUA-STL
20h 11m1 stop
$476Multiple Airlines
Find Deal
sáb, nov 1 - sáb, nov 8
American Airlines Logo
4:25 pm - 11:20 amSTL-AUA
17h 55m1 stop
American Airlines Logo
5:00 pm - 11:56 pmAUA-STL
7h 56m1 stop
$519American Airlines
Find Deal
sáb, out 25 - sex, out 31
American Airlines Logo
7:15 am - 4:00 pmSTL-AUA
6h 45m1 stop
American Airlines Logo
5:00 pm - 11:32 pmAUA-STL
8h 32m1 stop
$521American Airlines
Find Deal
qui, jan 8 - qui, jan 22
Delta Logo
5:00 pm - 11:30 amSTL-AUA
16h 30m1 stop
Delta Logo
1:10 pm - 8:39 pmAUA-STL
8h 29m1 stop
$523Delta
Find Deal
sáb, mar 7 - ter, mar 10
United Airlines Logo
5:24 pm - 1:40 pmSTL-AUA
18h 16m2 stops
United Airlines Logo
5:35 pm - 10:07 amAUA-STL
18h 32m1 stop
$536United Airlines
Find Deal
qua, nov 26 - qua, dez 3
United Airlines Logo
6:43 pm - 1:40 pmSTL-AUA
16h 57m2 stops
United Airlines Logo
5:35 pm - 12:15 pmAUA-STL
20h 40m2 stops
$541United Airlines
Find Deal
qua, nov 26 - qua, dez 3
Air Canada Logo
4:05 pm - 3:00 pmSTL-AUA
20h 55m1 stop
Air Canada Logo
4:05 pm - 3:29 pmAUA-STL
25h 24m1 stop
$544Air Canada
Find Deal
ter, nov 25 - ter, dez 2
Air Canada Logo
4:05 pm - 3:00 pmSTL-AUA
21h 55m1 stop
Air Canada Logo
4:05 pm - 3:29 pmAUA-STL
25h 24m1 stop
$565Air Canada
Find Deal
sáb, nov 1 - dom, nov 9

American Airlines flights from St. Louis to Aruba

Our best American Airlines deals on St. Louis to Aruba flight tickets
American Airlines
Oct 25
STL4:25 pmLambert-St Louis
17h 55m
1 stop
AUA11:20 amOranjestad Reina Beatrix
Oct 31
AUA5:00 pmOranjestad Reina Beatrix
7h 56m
1 stop
STL11:56 pmLambert-St Louis
$519
Find similar
American Airlines
Jan 8
STL7:15 amLambert-St Louis
6h 45m
1 stop
AUA4:00 pmOranjestad Reina Beatrix
Jan 22
AUA5:00 pmOranjestad Reina Beatrix
8h 32m
1 stop
STL11:32 pmLambert-St Louis
$521
Find similar
American Airlines
Oct 25
STL5:09 pmLambert-St Louis
19h 36m
2 stops
AUA1:45 pmOranjestad Reina Beatrix
Oct 31
AUA5:00 pmOranjestad Reina Beatrix
19h 51m
2 stops
STL11:51 amLambert-St Louis
$524
Find similar

Air Canada flights from St. Louis to Aruba

Our best Air Canada deals on St. Louis to Aruba flight tickets
Air Canada
Nov 25
STL4:05 pmLambert-St Louis
20h 55m
1 stop
AUA3:00 pmOranjestad Reina Beatrix
Dec 2
AUA4:05 pmOranjestad Reina Beatrix
25h 24m
1 stop
STL3:29 pmLambert-St Louis
$544
Find similar
Air Canada
Nov 1
STL4:05 pmLambert-St Louis
21h 55m
1 stop
AUA3:00 pmOranjestad Reina Beatrix
Nov 9
AUA4:05 pmOranjestad Reina Beatrix
25h 24m
1 stop
STL3:29 pmLambert-St Louis
$565
Find similar
Air Canada
Oct 28
STL4:05 pmLambert-St Louis
20h 55m
1 stop
AUA2:00 pmOranjestad Reina Beatrix
Nov 9
AUA4:05 pmOranjestad Reina Beatrix
25h 24m
1 stop
STL3:29 pmLambert-St Louis
$570
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis 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, momondo users made 832,500 searches. Data last updated setembro 19, 2025.
Use the filters below to find and compare flights from St. Louis to Aruba that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

sáb 11/1

4:05 pm-3:00 pm

1 stop21h 55m

Oranjestad Reina Beatrix

sáb 11/8

4:50 pm-11:01 am

1 stop20h 11m

$469

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

sáb 11/1

4:05 pm-3:00 pm

1 stop21h 55m

Oranjestad Reina Beatrix

sáb 11/8

4:50 pm-11:01 am

1 stop20h 11m

$474

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

sáb 11/1

4:05 pm-3:00 pm

1 stop21h 55m

Oranjestad Reina Beatrix

sáb 11/8

4:50 pm-11:01 am

1 stop20h 11m

$476

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

sáb 10/25

4:25 pm-11:20 am

1 stop17h 55m

Oranjestad Reina Beatrix

sex 10/31

5:00 pm-11:56 pm

1 stop7h 56m

$519

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

qui 1/8

7:15 am-4:00 pm

1 stop6h 45m

Oranjestad Reina Beatrix

qui 1/22

5:00 pm-11:32 pm

1 stop8h 32m

$521

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

sáb 3/7

5:00 pm-11:30 am

1 stop16h 30m

Oranjestad Reina Beatrix

ter 3/10

1:10 pm-8:39 pm

1 stop8h 29m

$523

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

qua 11/26

5:24 pm-1:40 pm

2 stops18h 16m

Oranjestad Reina Beatrix

qua 12/3

5:35 pm-10:07 am

1 stop18h 32m

$536

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

qua 11/26

6:43 pm-1:40 pm

2 stops16h 57m

Oranjestad Reina Beatrix

qua 12/3

5:35 pm-12:15 pm

2 stops20h 40m

$541

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

ter 11/25

4:05 pm-3:00 pm

1 stop20h 55m

Oranjestad Reina Beatrix

ter 12/2

4:05 pm-3:29 pm

1 stop25h 24m

$544

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

sáb 11/1

4:05 pm-3:00 pm

1 stop21h 55m

Oranjestad Reina Beatrix

dom 11/9

4:05 pm-3:29 pm

1 stop25h 24m

$565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Aruba from

How to get the cheapest flight ticket from St. Louis to Aruba

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Aruba?

If you’re not able to fly to Aruba in February, then January is your next best option. Flight prices from St. Louis to Aruba during January average around $625.

What is the cheapest day to depart on your flight to Aruba?

The cheapest day to depart from St. Louis to Aruba is on a Monday when prices can be found for as low as $542. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,100. These prices are subject to change though, so be sure to set up a Price Alert for flights to Aruba.

What is the cheapest time of day to depart on your flight to Aruba?

In the afternoon is the cheapest time of day to fly from St. Louis to Aruba when you can find flight prices for as low as $566. Flying to Aruba in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Aruba are more costly in the morning, with an average ticket price of $693. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Aruba?

You are more likely to see cheaper flights to Aruba from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Aruba for around $661 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Aruba from St. Louis for as low as $477 on momondo.

Cheap St. Louis to Aruba flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Aruba

Direct flights

None
There are no direct flights from St. Louis to Aruba. There are no popular flight routes from St. Louis to Aruba.
Search flight deals

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Aruba?

    Prices for flights from Lambert-St Louis Airport to Aruba refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Aruba?

  • How old do you have to be to fly from Lambert-St Louis Airport to Aruba?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Aruba.

  • What documentation or ID do you need to fly to Aruba?

    The travel and health documents required for your trip to Aruba can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Aruba. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from St. Louis to Aruba

Compare and see reviews for airlines that fly from St. Louis to Aruba with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $399Free CancellationRating
7.9
7,964 reviews
Search Delta flights
American AirlinesPriceFrom $471Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $481Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $674Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Aruba?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Aruba from St. Louis.

Can I find flights from St. Louis to Aruba with flexible booking policies on momondo?

Flights from St. Louis to Aruba with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Aruba?

momondo provides multiple filters to help you find the best flight to Aruba from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Aruba right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Aruba flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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