$231+ Cheap flights from South America to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from South America to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South America to St. Louis
Keep the following information in mind while searching for South America to St. Louis flight deals. Data was last updated junio 12, 2025.
Round-trip from | $438 (Mytrip) |
|---|---|
One-way from | $231 (Mytrip) |
Popular in | October |
Cheapest in | May |
Average price | $1,065 |
Find flight deals from South America to St. Louis
Cheapest flights from South America to St. LouisExplore the most affordable flight options available from South America to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from South America to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from South America 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from South America to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BogotáSt. Louis
BOG - STL
BOGSTL
Bogotá El Dorado
mié. 7/9
2:00 pm-4:31 pm
1 stop26h 31m
Lambert-St Louis
mar. 7/29
5:26 pm-6:56 am
3 stops37h 30m
BogotáSt. Louis
BOG - STL
BOGSTL
Bogotá El Dorado
mié. 7/9
2:00 pm-4:31 pm
1 stop26h 31m
Lambert-St Louis
mar. 7/29
5:26 pm-1:05 pm
1 stop19h 39m
BogotáSt. Louis
BOG - STL
BOGSTL
Bogotá El Dorado
mié. 8/6
2:10 pm-11:59 pm
1 stop9h 49m
Lambert-St Louis
mié. 8/20
9:23 am-10:30 pm
1 stop13h 07m
BogotáSt. Louis
BOG - STL
BOGSTL
Bogotá El Dorado
mar. 8/5
1:35 am-11:53 pm
2 stops22h 18m
Lambert-St Louis
mié. 8/20
3:40 pm-10:55 am
2 stops19h 15m
BogotáSt. Louis
BOG - STL
BOGSTL
Bogotá El Dorado
vie. 9/12
8:30 am-10:08 pm
1 stop13h 38m
Lambert-St Louis
dom. 9/21
5:30 pm-7:20 pm
2 stops25h 50m
Sao PauloSt. Louis
GRU - STL
GRUSTL
Sao Paulo Guarulhos Intl
mié. 8/6
1:55 pm-4:31 pm
3 stops28h 36m
Lambert-St Louis
lun. 8/18
8:44 am-2:15 am
3 stops39h 31m
Sao PauloSt. Louis
VCP - STL
VCPSTL
Sao Paulo Viracopos
mié. 8/6
12:10 pm-4:31 pm
3 stops30h 21m
Lambert-St Louis
lun. 8/18
8:44 am-8:05 am
2 stops21h 21m
BogotáSt. Louis
BOG - STL
BOGSTL
Bogotá El Dorado
mar. 7/8
9:00 am-6:47 pm
1 stop9h 47m
Lambert-St Louis
mar. 7/15
6:00 am-1:40 pm
1 stop7h 40m
QuitoSt. Louis
UIO - STL
UIOSTL
Quito Mariscal Sucr
lun. 7/14
2:30 am-10:29 am
3 stops31h 59m
Lambert-St Louis
dom. 8/10
5:26 pm-2:45 am
3 stops33h 19m
QuitoSt. Louis
UIO - STL
UIOSTL
Quito Mariscal Sucr
dom. 8/24
12:35 am-6:58 pm
1 stop18h 23m
Lambert-St Louis
lun. 9/8
8:20 am-11:25 pm
1 stop15h 05m
Best time to book a flight from South America to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from South America with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from South America to St. Louis
What is the cheapest month to book a flight from South America to St. Louis?
Currently, August is the cheapest month in which you can book a flight from South America to St. Louis (average of $311). Flying from South America to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SA to STL?
Find hourly flight availability from South America to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South America to St. Louis as you normally would.
Rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
Temperature in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature totals by month.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated junio 12, 2025.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from South America to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near South America?
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Alternative routes for South America to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from South America to St. Louis
Discover the top 3 airlines that operate flights from South America to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$752 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$484 | Average$660 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$624 | Average$984 | FlexibilityNo cancel fee | On-timeN/A |