Cheap flights from Aruba to St. Louis from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Aruba to St. Louis departing on 6/30. 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

Find the cheapest flights from Aruba to St. Louis

Recent round-trip flight deals from Aruba to St. Louis

Enter your travel dates to find the best prices.
United Airlines Logo
4:30 pm - 9:26 pm
AUA
-
STL
29h 56m
2 stops
United Airlines Logo
9:20 am - 3:35 pm
STL
-
AUA
29h 15m
1 stop
$475United Airlines
Mon, Jul 27 - Mon, Aug 3
American Airlines Logo
5:59 pm - 10:24 am
AUA
-
STL
17h 25m
1 stop
American Airlines Logo
5:10 am - 4:09 pm
STL
-
AUA
9h 59m
1 stop
$479American Airlines
Mon, Jul 27 - Mon, Aug 3
United Airlines Logo
1:50 pm - 3:46 pm
AUA
-
STL
26h 56m
1 stop
United Airlines Logo
7:20 am - 12:40 pm
STL
-
AUA
28h 20m
2 stops
$512United Airlines
Fri, Jul 10 - Fri, Jul 17
American Airlines Logo
5:59 pm - 8:46 am
AUA
-
STL
15h 47m
2 stops
American Airlines Logo
6:13 pm - 1:34 pm
STL
-
AUA
18h 21m
2 stops
$526American Airlines
Fri, Jul 10 - Fri, Jul 17
United Airlines Logo
1:50 pm - 9:26 pm
AUA
-
STL
8h 36m
1 stop
United Airlines Logo
6:00 am - 3:35 pm
STL
-
AUA
8h 35m
1 stop
$553United Airlines
Fri, Jul 10 - Fri, Jul 17

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United Airlines flights from Aruba to St. Louis

Our best United Airlines deals on Aruba to St. Louis flight tickets
United Airlines
Jul 27
AUA4:30 pmOranjestad Reina Beatrix
29h 56m
2 stops
STL9:26 pmLambert-St Louis
Aug 3
STL9:20 amLambert-St Louis
29h 15m
1 stop
AUA3:35 pmOranjestad Reina Beatrix
$475
United Airlines
Jul 10
AUA1:50 pmOranjestad Reina Beatrix
26h 56m
1 stop
STL3:46 pmLambert-St Louis
Jul 17
STL7:20 amLambert-St Louis
28h 20m
2 stops
AUA12:40 pmOranjestad Reina Beatrix
$512
United Airlines
Jul 10
AUA1:50 pmOranjestad Reina Beatrix
8h 36m
1 stop
STL9:26 pmLambert-St Louis
Jul 17
STL6:00 amLambert-St Louis
8h 35m
1 stop
AUA3:35 pmOranjestad Reina Beatrix
$553

American Airlines flights from Aruba to St. Louis

Our best American Airlines deals on Aruba to St. Louis flight tickets
American Airlines
Jul 27
AUA5:59 pmOranjestad Reina Beatrix
17h 25m
1 stop
STL10:24 amLambert-St Louis
Aug 3
STL5:10 amLambert-St Louis
9h 59m
1 stop
AUA4:09 pmOranjestad Reina Beatrix
$479
American Airlines
Jul 10
AUA5:59 pmOranjestad Reina Beatrix
15h 47m
2 stops
STL8:46 amLambert-St Louis
Jul 17
STL6:13 pmLambert-St Louis
18h 21m
2 stops
AUA1:34 pmOranjestad Reina Beatrix
$526

momondo Fare Finder

 
Customize your flight search to find flights from Aruba to St. Louis 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 June 16, 2026.
Use the filters below to find and compare flights from Aruba to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Mon 7/27

4:30 pm-9:26 pm

2 stops29h 56m

Lambert-St Louis

Mon 8/3

9:20 am-3:35 pm

1 stop29h 15m

$475

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Mon 7/27

5:59 pm-10:24 am

1 stop17h 25m

Lambert-St Louis

Mon 8/3

5:10 am-4:09 pm

1 stop9h 59m

$479

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Fri 7/10

1:50 pm-3:46 pm

1 stop26h 56m

Lambert-St Louis

Fri 7/17

7:20 am-12:40 pm

2 stops28h 20m

$512

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Fri 7/10

5:59 pm-8:46 am

2 stops15h 47m

Lambert-St Louis

Fri 7/17

6:13 pm-1:34 pm

2 stops18h 21m

$526
Quickest round-trip

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Fri 7/10

1:50 pm-9:26 pm

1 stop8h 36m

Lambert-St Louis

Fri 7/17

6:00 am-3:35 pm

1 stop8h 35m

$553
Cheapest one-way
Quickest one-way

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Tue 6/30

3:25 pm-11:56 pm

1 stop9h 31m

$350

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Tue 6/30

5:50 pm-12:11 pm

2 stops19h 21m

$353

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Tue 6/30

4:30 pm-12:11 pm

3 stops20h 41m

$359

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

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

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 airline that flies from Aruba to Lambert-St Louis?

Delta and United Airlines are the most popular carriers operating from Aruba to Lambert-St Louis

Cheap Aruba to St. Louis flight deals and tips

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

Fastest flight time

29h 56m

Direct flights

None
The fastest flight from Aruba to St. Louis takes 29h 56m
There are no direct flights from Aruba to St. Louis. There are no popular flight routes from Aruba to St. Louis.

Frequently asked questions about flying from Aruba to St. Louis

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Aruba to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Clayton
Fenton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Aruba to St. Louis. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Aruba to St. Louis flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Aruba to St. Louis.

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

Of course. momondo tracks the price of Aruba to St. Louis 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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1 adult
Thu 7/16
Thu 7/23

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