HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$270+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — STL
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 septiembre 15, 2025.

Round-trip from

$394
(Kiwi.com)

One-way from

$270
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$967
From South America to Lambert-St Louis
Search Deals
One-way flight from South America to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from South America to St. Louis

Cheapest flights from South America to St. Louis
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 septiembre 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/162:10 pmBOG - STL
2 stops20h 27mMultiple Airlines
dom. 11/1612:20 pmSTL - BOG
1 stop24h 50mMultiple Airlines
Deal found 9/15$394
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/292:10 pmBOG - STL
1 stop19h 52mMultiple Airlines
mié. 11/57:45 pmSTL - BOG
2 stops16h 17mMultiple Airlines
Deal found 9/13$431
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/159:41 pmBOG - STL
2 stops12h 21mMultiple Airlines
mié. 11/197:24 pmSTL - BOG
1 stop21h 26mMultiple Airlines
Deal found 9/13$478
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 12/1611:55 pmBOG - STL
1 stop9h 55mAmerican Airlines
mar. 2/1011:58 amSTL - BOG
1 stop9h 57mAmerican Airlines
Deal found 9/14$499
This American Airlines deal was found by Cheapflights users on 9/14. 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.
dom. 12/211:40 pmBOG - STL
1 stop9h 55mAmerican Airlines
dom. 12/286:00 pmSTL - BOG
1 stop19h 15mAmerican Airlines
Deal found 9/14$512
This Delta deal was found by Cheapflights users on 9/14. 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.
jue. 12/183:55 pmBOG - STL
1 stop17h 30mDelta
jue. 1/157:05 pmSTL - BOG
1 stop23h 25mDelta
Deal found 9/14$524
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 11/253:55 pmBOG - STL
1 stop22h 05mDelta
sáb. 12/65:12 pmSTL - BOG
2 stops22h 33mDelta
Deal found 9/15$535
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 11/241:30 amBOG - STL
1 stop10h 09mUnited Airlines
sáb. 12/64:45 pmSTL - BOG
1 stop28h 50mUnited Airlines
Deal found 9/15$536
This American Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 10/1412:25 amBOG - STL
1 stop11h 26mAmerican Airlines
mié. 11/195:15 amSTL - BOG
1 stop15h 55mAmerican Airlines
Deal found 9/13$538
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 10/299:15 pmSCL - STL
1 stop22h 13mAmerican Airlines
mié. 11/54:41 pmSTL - SCL
1 stop13h 19mAmerican Airlines
Deal found 9/14$748
This LATAM Airlines deal was found by Cheapflights users on 9/13. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:10 pmSCL - STL
1 stop14h 39mLATAM Airlines
lun. 11/179:21 amSTL - SCL
1 stop19h 19mLATAM Airlines
Deal found 9/13$764
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/169:00 pmGRU - STL
2 stops20h 18mAir Canada
mié. 10/294:05 pmSTL - GRU
2 stops38h 55mAir Canada
Deal found 9/13$785

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 septiembre 15, 2025.
Use the filters below to find and compare flights from South America to St. Louis that are best for you.

Fly from

South America

Fly to

St. Louis

Route

Depart

Return

Price

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

mié. 10/15

2:10 pm-10:02 am

1 stop19h 52m

Lambert-St Louis

mié. 11/19

7:24 pm-5:50 pm

1 stop21h 26m

$493

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

mar. 12/16

11:55 pm-12:31 pm

1 stop13h 36m

Lambert-St Louis

mar. 2/10

5:20 am-9:15 pm

1 stop14h 55m

$499

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

dom. 12/21

1:40 pm-10:35 pm

1 stop9h 55m

Lambert-St Louis

dom. 12/28

6:00 pm-2:15 pm

1 stop19h 15m

$512

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

mar. 11/25

9:00 am-6:35 pm

1 stop10h 35m

Lambert-St Louis

sáb. 12/6

11:19 am-7:35 pm

1 stop7h 16m

$535

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

jue. 1/15

1:35 am-9:22 am

1 stop8h 47m

Lambert-St Louis

lun. 2/23

6:00 am-12:30 am

1 stop17h 30m

$695

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

jue. 1/15

1:35 am-9:22 am

1 stop8h 47m

Lambert-St Louis

mar. 2/24

6:00 am-12:30 am

1 stop17h 30m

$695

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

jue. 1/15

1:35 am-12:29 pm

2 stops35h 54m

Lambert-St Louis

jue. 2/19

6:45 am-12:30 am

2 stops16h 45m

$695

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

mié. 1/21

1:35 am-3:52 pm

1 stop15h 17m

Lambert-St Louis

sáb. 2/28

4:39 pm-12:30 am

1 stop30h 51m

$695

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

mar. 1/20

1:35 am-10:58 pm

2 stops22h 23m

Lambert-St Louis

sáb. 2/28

11:45 am-12:30 am

2 stops35h 45m

$695

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

mar. 1/20

1:35 am-10:58 pm

2 stops22h 23m

Lambert-St Louis

sáb. 2/21

4:39 pm-12:30 am

1 stop30h 51m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 42 results
1
2
3
...
5

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 septiembre 15, 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.

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 septiembre 15, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and American Airlines from South America to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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.

  • What airport do you fly into for flights to St. Louis from South America?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from South America.

  • How long is the flight from South America to St. Louis?

    Airlines like American Airlines, United Airlines, and LATAM Airlines fly from South America to St. Louis in about 8h 47m. The time it takes to get you to your destination can typically vary by up to 11h 15m. The distance between South America and St. Louis is about 2790 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from South America to St. Louis one-way?

    The cheapest airlines for a one-way flight from South America to St. Louis are Spirit Airlines ($291), Delta ($527), and Copa Airlines ($621).

  • What are the most popular routes from South America to St. Louis?

    While some choose either Bogotá El Dorado - Lambert-St Louis or Sao Paulo Guarulhos Intl - Lambert-St Louis, Quito Mariscal Sucr - Lambert-St Louis is the most popular route from South America to St. Louis.

  • Can I find deals for flights from South America to St. Louis that include hotel bookings?

    Yes. In addition to deals on South America to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South America to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South America to St. Louis.

  • Can I find deals for business class flights from South America to St. Louis?

    Yes. Cheapflights offers flight deals from South America to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South America to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Kansas City flights
Newark to Kansas City flights
John F Kennedy Intl to St. Louis flights
LaGuardia to St. Louis flights
Newark to St. Louis flights
LaGuardia to Kansas City flights
Los Angeles to Kansas City flights
Dallas/Fort Worth to St. Louis flights
Detroit to Kansas City flights
Dulles Intl to Kansas City flights
Dallas/Fort Worth to Kansas City flights
Seattle to Kansas City flights
Boston to St. Louis flights
O'Hare Intl to Kansas City flights
Denver to Kansas City flights
Boston to Kansas City flights
Seattle to St. Louis flights
Baltimore to Kansas City flights
Dulles Intl to St. Louis flights
Atlanta to Kansas City flights
Atlanta to St. Louis flights
Reagan-National to St. Louis flights
Denver to St. Louis flights
San Francisco to St. Louis flights
Baltimore to St. Louis flights
Reagan-National to Kansas City flights
Los Angeles to St. Louis flights
Philadelphia to Kansas City flights
Orlando to St. Louis flights
Philadelphia to St. Louis flights
Hobby to Kansas City flights
San Francisco to Kansas City flights
Minneapolis to St. Louis flights
Orlando to Kansas City flights
Sky Harbor Intl to Kansas City flights
Minneapolis to Kansas City flights
Hobby to St. Louis flights
George Bush Intcntl to Kansas City flights
Tampa to Kansas City flights
O'Hare Intl to St. Louis flights
Austin to Kansas City flights
Salt Lake City to Kansas City flights
Love Field to St. Louis flights
Charlotte to Kansas City flights
Ontario to Kansas City flights
Portland to St. Louis flights
Love Field to Kansas City flights
Sky Harbor Intl to St. Louis flights
Detroit to St. Louis flights
Midway to Kansas City flights

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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$499Average$864FlexibilityNo cancel feeOn-time71%
DeltaCheapest$726Average$950FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$807Average$894FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.