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Cheap flights from St. Louis to South America from $219

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 South America departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to South America

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to South America that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to South America.

Cheap last minute flights

Planning a quick getaway from St. Louis to South America? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to South America, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to South America

Find recent round-trip train or bus tickets from St. Louis to South America.

All round-trip flight deals to South America

The cheapest plane tickets to South America found on KAYAK recently.
4:28 pm - 1:55 amSTL-MDE
8h 27m1 stop
2:50 am - 2:43 pmMDE-STL
12h 53m1 stop
$361Spirit Airlines
Find Deal
Thu, Jan 9 - Wed, Jan 22
5:05 pm - 12:45 pmSTL-BOG
18h 40m1 stop
1:46 pm - 9:16 amBOG-STL
20h 30m2 stops
Sat, Jan 18 - Sun, Jan 26
5:33 am - 8:05 pmSTL-MDE
14h 32m1 stop
2:50 pm - 11:13 pmMDE-STL
8h 23m1 stop
$515American Airlines
Find Deal
Mon, Apr 14 - Tue, Apr 22
6:06 am - 8:05 pmSTL-MDE
13h 59m2 stops
5:50 am - 9:07 pmMDE-STL
15h 17m2 stops
$519American Airlines
Find Deal
Mon, Apr 14 - Tue, Apr 22
6:15 am - 10:35 pmSTL-BOG
16h 20m1 stop
8:30 am - 10:09 pmBOG-STL
13h 39m1 stop
$531United Airlines
Find Deal
Thu, Mar 20 - Wed, Apr 2
9:44 am - 10:35 pmSTL-BOG
11h 51m2 stops
1:30 am - 2:36 pmBOG-STL
14h 06m2 stops
$535United Airlines
Find Deal
Tue, Feb 11 - Mon, Feb 24
6:00 am - 8:20 pmSTL-BOG
13h 20m2 stops
9:00 am - 6:02 pmBOG-STL
10h 02m1 stop
$545Delta
Find Deal
Tue, Feb 11 - Sat, Feb 22
7:11 pm - 2:25 pmSTL-BOG
19h 14m1 stop
2:55 pm - 9:40 amBOG-STL
18h 45m1 stop
$548LATAM Airlines
Find Deal
Sun, Mar 23 - Sun, Mar 30
10:59 am - 7:30 pmSTL-BOG
7h 31m1 stop
11:00 am - 9:36 amBOG-STL
23h 36m2 stops
$555Delta
Find Deal
Sat, Jan 25 - Sat, Feb 8
6:00 am - 7:05 pmSTL-BOG
13h 05m2 stops
3:50 pm - 9:40 amBOG-STL
17h 50m1 stop
$556LATAM Airlines
Find Deal
Fri, Mar 21 - Fri, Mar 28
5:00 pm - 10:17 amSTL-BOG
40h 17m3 stops
Mon, Dec 30
4:26 pm - 2:46 pmSTL-BOG
21h 20m2 stops
Sat, Dec 14
7:43 am - 5:54 pmSTL-BOG
9h 11m1 stop
Mon, Dec 30
6:00 am - 7:30 pmSTL-BOG
12h 30m1 stop
$407Delta
Find Deal
Fri, Dec 13
7:11 pm - 5:00 amSTL-LIM
9h 49m1 stop
$408LATAM Airlines
Find Deal
Tue, Mar 25
5:17 pm - 6:35 amSTL-GIG
34h 18m2 stops
$486LATAM Airlines
Find Deal
Mon, Dec 30
3:43 pm - 10:29 amSTL-EZE
15h 46m1 stop
$717American Airlines
Find Deal
Wed, Mar 5
8:00 am - 7:20 amSTL-EZE
20h 20m2 stops
$757United Airlines
Find Deal
Sat, Dec 28
6:38 am - 10:50 amSTL-EZE
25h 12m1 stop
$3,417American Airlines
Find Deal
Sun, Dec 1
5:33 pm - 11:40 pmSTL-LIM
30h 07m3 stops
$3,441United Airlines
Find Deal
Tue, Mar 25
6:30 am - 5:10 amSTL-BOG
21h 40m2 stops
8:15 am - 8:57 pmBOG-STL
13h 42m1 stop
$659United Airlines
Find Deal
Thu, Nov 28 - Sat, Nov 30
6:15 am - 5:10 amSTL-BOG
21h 55m1 stop
8:15 am - 8:57 pmBOG-STL
13h 42m1 stop
$665United Airlines
Find Deal
Thu, Nov 28 - Sat, Nov 30
4:03 pm - 8:20 amSTL-GIG
13h 17m1 stop
11:55 pm - 11:10 pmGIG-STL
26h 15m1 stop
$1,049American Airlines
Find Deal
Fri, Nov 29 - Mon, Dec 9
2:17 pm - 9:25 amSTL-GIG
16h 08m2 stops
11:55 pm - 3:15 pmGIG-STL
18h 20m2 stops
$1,053American Airlines
Find Deal
Fri, Nov 29 - Mon, Dec 9
8:00 am - 8:20 amSTL-GIG
21h 20m1 stop
9:30 pm - 9:22 amGIG-STL
14h 52m1 stop
$1,057Delta
Find Deal
Thu, Nov 28 - Fri, Dec 13
6:00 am - 8:20 amSTL-GIG
23h 20m1 stop
8:45 am - 9:22 amGIG-STL
27h 37m2 stops
$1,071LATAM Airlines
Find Deal
Sat, Nov 30 - Thu, Dec 12
3:15 pm - 8:20 amSTL-GIG
14h 05m1 stop
6:10 am - 11:43 pmGIG-STL
20h 33m2 stops
$1,093Delta
Find Deal
Thu, Nov 28 - Thu, Dec 12
5:21 pm - 2:14 pmSTL-MDE
19h 53m1 stop
3:03 pm - 3:21 pmMDE-STL
25h 18m1 stop
$1,146Spirit Airlines
Find Deal
Sat, Nov 30 - Mon, Jan 6
1:09 pm - 9:35 amSTL-GRU
17h 26m1 stop
10:40 am - 11:43 pmGRU-STL
16h 03m1 stop
$1,157LATAM Airlines
Find Deal
Sun, Dec 1 - Sat, Dec 14
5:21 pm - 2:14 pmSTL-MDE
19h 53m1 stop
2:50 pm - 3:21 pmMDE-STL
25h 31m2 stops
$1,235Spirit Airlines
Find Deal
Sat, Nov 30 - Mon, Jan 6

United Airlines flights from St. Louis to South America

Our best United Airlines deals on St. Louis to South America flight tickets
United Airlines
Mar 20
STL6:15 amLambert-St Louis
16h 20m
1 stop
BOG10:35 pmBogotá El Dorado
Apr 2
BOG8:30 amBogotá El Dorado
13h 39m
1 stop
STL10:09 pmLambert-St Louis
United Airlines
Feb 11
STL9:44 amLambert-St Louis
11h 51m
2 stops
BOG10:35 pmBogotá El Dorado
Feb 24
BOG1:30 amBogotá El Dorado
14h 06m
2 stops
STL2:36 pmLambert-St Louis
United Airlines
Mar 22
STL4:29 pmLambert-St Louis
12h 41m
1 stop
BOG5:10 amBogotá El Dorado
Apr 2
BOG8:30 amBogotá El Dorado
13h 39m
1 stop
STL10:09 pmLambert-St Louis

LATAM Airlines flights from St. Louis to South America

Our best LATAM Airlines deals on St. Louis to South America flight tickets
LATAM Airlines
Mar 23
STL7:11 pmLambert-St Louis
19h 14m
1 stop
BOG2:25 pmBogotá El Dorado
Mar 30
BOG2:55 pmBogotá El Dorado
18h 45m
1 stop
STL9:40 amLambert-St Louis
LATAM Airlines
Mar 21
STL6:00 amLambert-St Louis
13h 05m
2 stops
BOG7:05 pmBogotá El Dorado
Mar 28
BOG3:50 pmBogotá El Dorado
17h 50m
1 stop
STL9:40 amLambert-St Louis
LATAM Airlines
Mar 21
STL6:00 amLambert-St Louis
11h 43m
2 stops
BOG5:43 pmBogotá El Dorado
Mar 28
BOG10:15 amBogotá El Dorado
13h 23m
2 stops
STL11:38 pmLambert-St Louis

See travel insights to South America from

How to get the cheapest flight ticket from St. Louis to South America

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 day to depart on your flight to South America?

The cheapest day to depart from St. Louis to South America is on a Sunday when prices can be found for as low as $759. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to South America for around $967.

Can stopping save me money on St. Louis to South America flights?

You could potentially save up to 9% on your flight if you consider stops on a St. Louis to South America flight.

Cheap St. Louis to South America flight deals and tips

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

Best Price Found

$219

Fastest flight time

7h 05m

Direct flights

None

Airports in South America

6 airports
The best one-way flight to South America from St. Louis in the past 72 hours is $219. The best round-trip flight deal from St. Louis to South America found on momondo in the last 72 hours is $361.
The fastest flight from St. Louis to South America takes 7h 05m
There are no direct flights from St. Louis to South America. Popular non-direct routes for this connection are Lambert-St Louis Airport - Medellín Jose Maria Cordova Intl Airport, Lambert-St Louis Airport - Bogotá El Dorado Airport and Lambert-St Louis Airport - Lima J Chavez Intl Airport.
There are 6 airports near South America: Lima J Chavez Intl (LIM), Buenos Aires Ministro Pistarini (EZE), Rio de Janeiro–Galeão Intl (GIG), Bogotá El Dorado (BOG), Sao Paulo Guarulhos Intl (GRU), Medellín Jose Maria Cordova Intl (MDE)

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

    Prices for flights from Lambert-St Louis Airport to South America were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to South America.

  • What documentation or ID do you need to fly to South America?

    The travel and health documents you'll need for your trip to South America may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from St. Louis to South America

Compare and see reviews for airlines that fly from St. Louis to South America with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $247Free CancellationRating
6.3
8,173 reviews
Search Spirit Airlines flights
DeltaPriceFrom $305Free CancellationRating
8.0
8,736 reviews
Search Delta flights
American AirlinesPriceFrom $379Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $389Free CancellationRating
7.5
1,920 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $399Free CancellationRating
7.4
9,153 reviews
Search United Airlines flights
Air CanadaPriceFrom $743Free CancellationRating
7.0
8,273 reviews
Search Air Canada flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to South America from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential St. Louis to South America flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to South America from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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