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Cheap flights from St. Louis to Aruba from $212

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 6/14. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:05 am - 2:15 pm
STL
-
AUA
30h 10m
1 stop
Air Canada Logo
3:05 pm - 12:06 pm
AUA
-
STL
22h 01m
1 stop
$343Air Canada
Fri, May 29 - Sat, Jun 13
Air Canada Logo
1:00 pm - 2:15 pm
STL
-
AUA
24h 15m
2 stops
Air Canada Logo
3:05 pm - 12:06 pm
AUA
-
STL
22h 01m
1 stop
$346Air Canada
Fri, May 29 - Sat, Jun 13
Multiple Airlines Logo
7:05 am - 2:15 pm
STL
-
AUA
30h 10m
1 stop
Multiple Airlines Logo
3:05 pm - 6:36 pm
AUA
-
STL
28h 31m
3 stops
$486Multiple Airlines
Fri, May 29 - Sat, Jun 13
United Airlines Logo
6:00 am - 3:10 pm
STL
-
AUA
8h 10m
1 stop
United Airlines Logo
1:50 pm - 9:16 pm
AUA
-
STL
8h 26m
1 stop
$489United Airlines
Mon, Jun 1 - Thu, Jun 11
Air Canada Logo
1:00 pm - 2:15 pm
STL
-
AUA
24h 15m
2 stops
Air Canada Logo
3:05 pm - 12:06 pm
AUA
-
STL
22h 01m
1 stop
$490Air Canada
Fri, May 8 - Sat, May 23
American Airlines Logo
5:21 am - 1:30 pm
STL
-
AUA
7h 09m
1 stop
American Airlines Logo
4:20 pm - 8:30 am
AUA
-
STL
17h 10m
1 stop
$493American Airlines
Mon, Apr 13 - Thu, Apr 16
American Airlines Logo
6:12 pm - 1:33 pm
STL
-
AUA
18h 21m
2 stops
American Airlines Logo
5:07 pm - 8:32 am
AUA
-
STL
16h 25m
2 stops
$494American Airlines
Sun, Jun 21 - Thu, Jun 25
Air Canada Logo
7:05 am - 2:15 pm
STL
-
AUA
30h 10m
1 stop
Air Canada Logo
3:05 pm - 12:06 pm
AUA
-
STL
22h 01m
1 stop
$497Air Canada
Fri, May 8 - Sat, May 23
American Airlines Logo
6:55 pm - 4:25 pm
STL
-
AUA
20h 30m
2 stops
American Airlines Logo
5:25 pm - 10:16 am
AUA
-
STL
17h 51m
1 stop
$498American Airlines
Mon, Apr 13 - Thu, Apr 16
American Airlines Logo
5:15 am - 4:59 pm
STL
-
AUA
10h 44m
1 stop
American Airlines Logo
5:59 pm - 11:59 am
AUA
-
STL
19h 00m
2 stops
$499American Airlines
Wed, Jun 3 - Tue, Jun 16

American Airlines flights from St. Louis to Aruba

Our best American Airlines deals on St. Louis to Aruba flight tickets
American Airlines
Apr 13
STL5:21 amLambert-St Louis
7h 09m
1 stop
AUA1:30 pmOranjestad Reina Beatrix
Apr 16
AUA4:20 pmOranjestad Reina Beatrix
17h 10m
1 stop
STL8:30 amLambert-St Louis
$493
American Airlines
Jun 21
STL6:12 pmLambert-St Louis
18h 21m
2 stops
AUA1:33 pmOranjestad Reina Beatrix
Jun 25
AUA5:07 pmOranjestad Reina Beatrix
16h 25m
2 stops
STL8:32 amLambert-St Louis
$494
American Airlines
Apr 13
STL6:55 pmLambert-St Louis
20h 30m
2 stops
AUA4:25 pmOranjestad Reina Beatrix
Apr 16
AUA5:25 pmOranjestad Reina Beatrix
17h 51m
1 stop
STL10:16 amLambert-St Louis
$498

Delta flights from St. Louis to Aruba

Our best Delta deals on St. Louis to Aruba flight tickets
Delta
Jun 1
STL4:20 pmLambert-St Louis
19h 20m
1 stop
AUA12:40 pmOranjestad Reina Beatrix
Jun 9
AUA1:55 pmOranjestad Reina Beatrix
21h 50m
2 stops
STL10:45 amLambert-St Louis
$514
Delta
Jun 2
STL5:15 pmLambert-St Louis
18h 25m
2 stops
AUA12:40 pmOranjestad Reina Beatrix
Jun 9
AUA1:55 pmOranjestad Reina Beatrix
27h 03m
2 stops
STL3:58 pmLambert-St Louis
$534
Delta
Jun 4
STL7:01 pmLambert-St Louis
15h 59m
1 stop
AUA12:00 pmOranjestad Reina Beatrix
Jun 11
AUA1:55 pmOranjestad Reina Beatrix
25h 42m
2 stops
STL2:37 pmLambert-St Louis
$554

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 March 15, 2026.
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

Cheapest round-trip

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 5/29

7:05 am-2:15 pm

1 stop30h 10m

Oranjestad Reina Beatrix

Sat 6/13

3:05 pm-12:06 pm

1 stop22h 01m

$343

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 5/29

1:00 pm-2:15 pm

2 stops24h 15m

Oranjestad Reina Beatrix

Sat 6/13

3:05 pm-12:06 pm

1 stop22h 01m

$346

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 5/29

7:05 am-2:15 pm

1 stop30h 10m

Oranjestad Reina Beatrix

Sat 6/13

3:05 pm-6:36 pm

3 stops28h 31m

$486
Quickest round-trip

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 6/1

6:00 am-3:10 pm

1 stop8h 10m

Oranjestad Reina Beatrix

Thu 6/11

1:50 pm-9:16 pm

1 stop8h 26m

$489

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 5/8

1:00 pm-2:15 pm

2 stops24h 15m

Oranjestad Reina Beatrix

Sat 5/23

3:05 pm-12:06 pm

1 stop22h 01m

$490

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 4/13

5:21 am-1:30 pm

1 stop7h 09m

Oranjestad Reina Beatrix

Thu 4/16

4:20 pm-8:30 am

1 stop17h 10m

$493

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Sun 6/21

6:12 pm-1:33 pm

2 stops18h 21m

Oranjestad Reina Beatrix

Thu 6/25

5:07 pm-8:32 am

2 stops16h 25m

$494

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Fri 5/8

7:05 am-2:15 pm

1 stop30h 10m

Oranjestad Reina Beatrix

Sat 5/23

3:05 pm-12:06 pm

1 stop22h 01m

$497

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Mon 4/13

6:55 pm-4:25 pm

2 stops20h 30m

Oranjestad Reina Beatrix

Thu 4/16

5:25 pm-10:16 am

1 stop17h 51m

$498

St. LouisOranjestad

STL - AUA

STLAUA

Lambert-St Louis

Wed 6/3

5:15 am-4:59 pm

1 stop10h 44m

Oranjestad Reina Beatrix

Tue 6/16

5:59 pm-11:59 am

2 stops19h 00m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 April is your next best option. Flight prices from St. Louis to Aruba during April average around $556.

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 $621 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 $472 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

Fastest flight time

6h 50m

Direct flights

None
The fastest flight from St. Louis to Aruba takes 6h 50m
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
8,293 reviews
Search Delta flights
American AirlinesPriceFrom $458Free CancellationRating
7.1
11,472 reviews
Search American Airlines flights
United AirlinesPriceFrom $481Free CancellationRating
7.4
9,427 reviews
Search United Airlines flights
SouthwestPriceFrom $670Free CancellationRating
8.0
4,318 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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Popular cities in Aruba

Popular flights according to clicks in the last 7 days on momondo
Flights to Oranjestadfrom $186