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St. Louis

$281+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — STL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Round-trip from

$486
(Mytrip)

One-way from

$281
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$911
From South America to Lambert-St Louis
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One-way flight from South America to Lambert-St Louis
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Highest demand for flights based on searches. 17% potential increase in price ($225 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 5/292:07 pmBOG - STL
3 stops28h 34mMultiple Airlines
Thu 6/510:10 amSTL - BOG
1 stop26h 55mMultiple Airlines
Deal found 4/30$486
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 7/91:35 amBOG - STL
2 stops10h 59mDelta
Tue 9/23:30 pmSTL - BOG
2 stops19h 25mDelta
Deal found 4/30$521
This LATAM Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 7/37:00 amBOG - STL
2 stops11h 44mLATAM Airlines
Sun 7/137:10 pmSTL - BOG
2 stops15h 45mLATAM Airlines
Deal found 4/30$545
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Wed 7/212:55 pmBOG - STL
2 stops28h 09mSpirit Airlines
Sun 7/138:44 amSTL - BOG
2 stops27h 13mSpirit Airlines
Deal found 4/30$550
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 7/108:30 amBOG - STL
1 stop10h 23mUnited Airlines
Tue 9/28:20 amSTL - BOG
1 stop11h 00mUnited Airlines
Deal found 4/30$559
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 7/912:25 amBOG - STL
1 stop20h 06mAmerican Airlines
Tue 9/27:01 amSTL - BOG
1 stop15h 29mAmerican Airlines
Deal found 4/30$568
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 8/1912:35 amUIO - STL
1 stop18h 23mUnited Airlines
Sat 9/68:10 amSTL - UIO
2 stops15h 15mUnited Airlines
Deal found 4/29$695
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 9/211:40 pmUIO - STL
2 stops15h 43mAmerican Airlines
Wed 9/175:31 amSTL - UIO
1 stop17h 19mAmerican Airlines
Deal found 4/29$697
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Wed 5/79:00 pmGRU - STL
1 stop24h 58mAir Canada
Mon 5/197:30 amSTL - GRU
1 stop23h 45mAir Canada
Deal found 4/30$703
This Kissandfly.com deal was found by Cheapflights users on 4/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2812:14 amBOG - STL
2 stops12h 06mLufthansa
Thu 6/57:20 amSTL - BOG
1 stop14h 40mLufthansa
Deal found 4/30$765
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Thu 5/89:00 amBOG - STL
1 stop10h 58mAir Canada
Tue 5/271:30 pmSTL - BOG
1 stop14h 35mAir Canada
Deal found 4/30$777
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 6/1011:15 pmUIO - STL
1 stop24h 21mLATAM Airlines
Mon 6/301:30 pmSTL - UIO
1 stop30h 30mLATAM Airlines
Deal found 4/29$810

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 May 1, 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

Thu 5/29

2:07 pm-6:41 pm

3 stops28h 34m

Lambert-St Louis

Thu 6/5

10:10 am-1:05 pm

1 stop26h 55m

$486

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

Wed 7/9

1:35 am-12:34 pm

2 stops10h 59m

Lambert-St Louis

Tue 9/2

3:30 pm-10:55 am

2 stops19h 25m

$521

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

Thu 7/3

7:00 am-6:44 pm

2 stops11h 44m

Lambert-St Louis

Sun 7/13

7:10 pm-10:55 am

2 stops15h 45m

$545

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

Wed 7/2

12:55 pm-5:04 pm

2 stops28h 09m

Lambert-St Louis

Sun 7/13

8:44 am-11:57 am

2 stops27h 13m

$550

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

Thu 7/10

8:30 am-6:53 pm

1 stop10h 23m

Lambert-St Louis

Tue 9/2

8:20 am-7:20 pm

1 stop11h 00m

$559

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

Wed 7/9

12:25 am-8:31 pm

1 stop20h 06m

Lambert-St Louis

Tue 9/2

7:01 am-10:30 pm

1 stop15h 29m

$568

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

Tue 8/19

12:35 am-6:58 pm

1 stop18h 23m

Lambert-St Louis

Sat 9/6

8:10 am-11:25 pm

2 stops15h 15m

$695

QuitoSt. Louis

UIO - STL

UIOSTL

Quito Mariscal Sucr

Tue 9/2

11:40 pm-3:23 pm

2 stops15h 43m

Lambert-St Louis

Wed 9/17

5:31 am-10:50 pm

1 stop17h 19m

$697

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 10/16

9:00 pm-3:18 pm

2 stops20h 18m

Lambert-St Louis

Wed 10/29

4:15 pm-9:30 am

2 stops39h 15m

$707

BogotáSt. Louis

BOG - STL

BOGSTL

Bogotá El Dorado

Wed 5/28

12:14 am-12:20 pm

2 stops12h 06m

Lambert-St Louis

Thu 6/5

7:20 am-10:00 pm

1 stop14h 40m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 39 results
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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 May 1, 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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,767 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,414 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
GOL
7.3
Good
1,068 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 Delta ($526), United Airlines ($626), and Copa Airlines ($682).

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

    While some choose either Lima J Chavez Intl - Lambert-St Louis or Sao Paulo Guarulhos Intl - Lambert-St Louis, Bogotá El Dorado - 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 South America?

Book flights to South America if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
O'Fallon

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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.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$417Average$818FlexibilityNo cancel feeOn-time81%
DeltaCheapest$429Average$819FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$430Average$890FlexibilityNo cancel feeOn-time71%

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