Cheap flights from St. Louis (STL) to South America
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How to find the cheapest flight from
St. Louis (STL) to South America
All the information you need to plan the best STL to BOG flight in 2022: compare St. Louis to South America flight prices with the expected peak season, weather and rainfall in South America.
How far in advance should I book a flight from St. Louis to South America?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 35% on flights from St. Louis to South America compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $885. For sooner than that we have options available in the next 3 days from $911.
What is the cheapest month to fly from St. Louis to South America?
Due to multiple factors, expect to potentially pay more when booking in November. For low rates, July can be a great choice for travel to South America. Flights to South America from St. Louis in July are about $738 on average during July, but can be found for as low as $426.
When is the cheapest time to fly from St. Louis to South America (STL - SA)?
When flying from St. Louis to South America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap flights from St. Louis to South America in May, June 2022
The best prices found for STL to South America flights for May, June
28 May - 4 Jun
$482pp
STL
Lambert-St Louis
Multiple Airlines
1 STOP
MDE
MedellÃn Jose Maria Cordova Intl
MDE
MedellÃn Jose Maria Cordova Intl
Multiple Airlines
2 STOPS
STL
Lambert-St Louis
19 Jun - 30 Jul
$512pp
STL
Lambert-St Louis
Copa Airlines
2 STOPS
BOG
Bogotá El Dorado
BOG
Bogotá El Dorado
Copa Airlines
2 STOPS
STL
Lambert-St Louis
3 Jun - 9 Jun
$513pp
STL
Lambert-St Louis
Multiple Airlines
2 STOPS
MDE
MedellÃn Jose Maria Cordova Intl
MDE
MedellÃn Jose Maria Cordova Intl
Spirit Airlines
2 STOPS
STL
Lambert-St Louis
Lambert-St Louis to South America 2022 flight deals
Cheap flights to South America from St. Louis found for this year
11 Sep - 17 Sep
$399pp
STL
Lambert-St Louis
Spirit Airlines
1 STOP
CTG
Cartagena Rafael Nunez
CTG
Cartagena Rafael Nunez
Spirit Airlines
1 STOP
STL
Lambert-St Louis
10 Sep - 13 Sep
$421pp
STL
Lambert-St Louis
Spirit Airlines
1 STOP
BOG
Bogotá El Dorado
BOG
Bogotá El Dorado
Spirit Airlines
1 STOP
STL
Lambert-St Louis
19 Jul - 26 Jul
$454pp
STL
Lambert-St Louis
Multiple Airlines
1 STOP
MDE
MedellÃn Jose Maria Cordova Intl
MDE
MedellÃn Jose Maria Cordova Intl
Multiple Airlines
1 STOP
STL
Lambert-St Louis
Last minute flights from St. Louis to South America
Late deals on round-trip flights to South America from St. Louis, departing today and this week
3 Jun - 9 Jun
$513pp
STL
Lambert-St Louis
Multiple Airlines
2 STOPS
MDE
MedellÃn Jose Maria Cordova Intl
MDE
MedellÃn Jose Maria Cordova Intl
Spirit Airlines
2 STOPS
STL
Lambert-St Louis
3 Jun - 9 Jun
$534pp
STL
Lambert-St Louis
Multiple Airlines
3 STOPS
MDE
MedellÃn Jose Maria Cordova Intl
MDE
MedellÃn Jose Maria Cordova Intl
Spirit Airlines
2 STOPS
STL
Lambert-St Louis
3 Jun - 9 Jun
$545pp
STL
Lambert-St Louis
Multiple Airlines
2 STOPS
MDE
MedellÃn Jose Maria Cordova Intl
MDE
MedellÃn Jose Maria Cordova Intl
Spirit Airlines
1 STOP
STL
Lambert-St Louis
One-way flights to South America from St. Louis
The cheapest one-way flights from St. Louis to South America
8:50 am - 7:00 am
Spirit Airlines
2 Stops
22h 10m
STL - BOG
$283
mytrip.com
4:25 am - 9:01 am
Copa Airlines
2 Stops
28h 36m
STL - MDE
$315
KAYAK
2:24 pm - 8:53 am
Multiple Airlines
1 Stop
18h 29m
STL - BOG
$327
Kiwi.com
Related info for your journey
Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">South America</span> flights.
Destination points for flights from St. Louis to South America
Select to see more specific information for flights from St. Louis to all places in South America.
Flights from St. Louis to Bogotá
from $421 pp
Flights from St. Louis to Cartagena
from $399 pp
Flights from St. Louis to Cuzco
from $848 pp
Flights from St. Louis to Fortaleza
from $2,651 pp
Flights from St. Louis to Guayaquil
from $638 pp
Flights from St. Louis to La Paz
from $1,171 pp
Flights from St. Louis to Lima
from $537 pp
Flights from St. Louis to Montevideo
from $1,788 pp
Flights from St. Louis to Quito
from $527 pp
Flights from St. Louis to Santa Cruz de la Sierra
from $1,005 pp
Destination information for South America
Things to know before you go - useful duration and weather info for your trip from St. Louis to South America.
Today's exchange rate
$1 = $1.00
Top 7 airlines flying from Lambert-St Louis to South America
The chart below displays the airlines Cheapflights users traveling from St. Louis to South America choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
| Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
|---|---|---|---|---|---|---|
|
$260 | $387 | No cancel fee | 65% | ||
|
$318 | $959 | No cancel fee | 71% | ||
|
$453 | $525 | No cancel fee | 70% | ||
|
$552 | $893 | No cancel fee | N/A | ||
|
$587 | $942 | No cancel fee | 81% | ||
|
$605 | $985 | No cancel fee | 69% | ||
|
$864 | $1,178 | No cancel fee | 67% |