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Cheap flights from St. Louis to South America
Round-trip
Economy
Flight information for St. Louis to South America
Find info about flight duration, direct flights, and airports for your flight from St. Louis to South America
| Fastest flight time | 7h 34m | The fastest flight from St. Louis to South America takes 7h 34m |
| Direct flights | None | There are no direct flights from St. Louis to South America. Popular non-direct routes for this connection are Lambert-St Louis - Lima J Chavez Intl, Lambert-St Louis - Bogotá El Dorado and Lambert-St Louis - Quito Mariscal Sucr. |
Easily compare round-trip flights from St. Louis to South America
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to South America by changing tabs
Spirit Airlines![Spirit Airlines]()
Jul 3![Spirit Airlines]()
Jul 18
STL3:00 amLambert-St Louis
6h 46m
1 stop
MDE9:46 amMedellín Jose Maria Cordova Intl
MDE10:35 amMedellín Jose Maria Cordova Intl
19h 49m
1 stop
STL6:24 amLambert-St Louis
Spirit Airlines![Spirit Airlines]()
Jul 3![Spirit Airlines]()
Jul 17
STL3:00 amLambert-St Louis
6h 46m
1 stop
MDE9:46 amMedellín Jose Maria Cordova Intl
MDE8:13 amMedellín Jose Maria Cordova Intl
24h 22m
1 stop
STL8:35 amLambert-St Louis
Find the cheapest one-way flights from St. Louis to South America
If you're looking for one-way flights from St. Louis to South America, view some of our deals below.
Spirit Airlines![Spirit Airlines]()
May 28
STL3:00 amLambert-St Louis
8h 58m
1 stop
MDE11:58 amMedellín Jose Maria Cordova Intl
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
AirlineFree CancellationPrice
PriceFrom $671
Free Cancellation
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
1 / 10
PriceFrom $682
Free Cancellation
Reviews
Pros: I managed to get a comfortable seating
1 / 10
PriceFrom $711
Free Cancellation
Reviews
Pros: Yes made sure mask was in place
Cons: No
1 / 10
PriceFrom $730
Free Cancellation
Reviews
Pros: everything
Cons: nono
1 / 10
PriceFrom $883
Free Cancellation
Reviews
Pros: The crew was nice
Cons: Had to switch planes, flight was delayed almost 3 hours
1 / 10
PriceFrom $1,096
Free Cancellation
Reviews
Pros: The scedule
1 / 10
Which airlines flying from Lambert-St Louis to South America have COVID-19 safety policies in place?
LATAM Airlines and Delta have implemented additional safety measures to accommodate travelers. Usage of HEPA filters, scheduled sanitation, enhanced cleaning of aircrafts, pre-flight testing, and mask policies are some of the implemented practices made by airlines to help keep you safe as you depart from Lambert-St Louis to South America. Keep in mind that policies will vary by airline.
Are airlines flying from Lambert-St Louis to South America offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from Lambert-St Louis to South America are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: American Airlines, Delta, and Air Canada.
Alternative routes for St. Louis to South America
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
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Useful information for finding St. Louis to South America flight deals
Learn about all of the flight booking features offered by momondo for free.
How do I get Price Alerts for flights from St. Louis to South America?
You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from South America. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from St. Louis to South America with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.