Currently, May is the cheapest month in which you can book a flight from St. Louis to South America (average of $361). Flying from St. Louis to South America in July is currently the most expensive (average of $494). 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.

How recently were the St. Louis to South America flight deals updated?

The St. Louis to South America flight deals you see on this page were last updated on 5/8.

What are the most popular airlines that fly from St. Louis to South America?

Consider American Airlines, Delta or LATAM Airlines when booking your flight. These represent the most popular airlines when flying from St. Louis to South America.

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

The most popular flight routes from St. Louis to South America are Lambert-St Louis - Lima J Chavez Intl, Lambert-St Louis - Buenos Aires Jorge Newbery and Lambert-St Louis - Medellín Jose Maria Cordova Intl.

Can I find flights from St. Louis to South America for under $300 on Cheapflights?

Yes, there are multiple flights from St. Louis to South America for under $300. The cheapest flight booked recently is on Spirit Airlines for just $296, but on average you can expect to pay $348.

Are there last-minute flights available from St. Louis to South America for under $300?

There are currently 20+ open flights from St. Louis to South America within the next 7 days for less than $300.

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

What does STL to BOG mean?

Lambert-St Louis Airport is STL and Bogotá El Dorado Airport is BOG. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Sao Paulo Guarulhos Intl Airport (GRU), Lima J Chavez Intl Airport (LIM), Santiago Arturo Merino Benitez Airport (SCL), Medellín Jose Maria Cordova Intl Airport (MDE), Brasilia Airport (BSB) are some additional IATA codes for airports related to your trip.

Can I find deals for flights from St. Louis to South America that include extra baggage allowance?

The amount of baggage you can bring on your St. Louis to South America flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from St. Louis to South America with specific airlines?

Yes, Cheapflights allows you to browse and filter St. Louis to South America flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

Can I find deals for flights from St. Louis to South America that allow pets onboard?

Many airlines flying from St. Louis to South America offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals on last-minute flights from St. Louis to South America?

Yes, you can often find last-minute deals on St. Louis to South America flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Flights from St. Louis, MO to South America from $107

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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 December. For low rates, May can be a great choice for travel to South America. Flights to South America from St. Louis in May are about $1,174 on average during May, but can be found for as low as $863.

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 Delta flights from St. Louis to South America

mar 9/106:00 amSTL - CTG

1 stop6h 50mDelta

mar 9/172:10 pmCTG - STL

1 stop9h 25mDelta

Deal found 5/7$383

gio 9/56:00 amSTL - BOG

2 stops14h 16mDelta

dom 9/87:00 amBOG - STL

2 stops13h 45mDelta

Deal found 5/8$404

sab 9/711:51 amSTL - UIO

1 stop9h 29mDelta

mer 9/1111:20 pmUIO - STL

1 stop18h 39mDelta

Deal found 5/7$471

dom 7/147:15 amSTL - BOG

2 stops13h 02mDelta

sab 7/202:50 pmBOG - STL

1 stop18h 16mDelta

Deal found 5/7$509

sab 6/226:05 amSTL - CTG

1 stop6h 45mDelta

gio 6/272:10 pmCTG - STL

1 stop9h 33mDelta

Deal found 5/7$623

gio 8/811:51 amSTL - LIM

1 stop9h 14mDelta

ven 8/161:30 pmLIM - STL

2 stops21h 17mDelta

Deal found 5/6$713

mer 5/157:00 amSTL - UIO

1 stop14h 15mDelta

dom 7/1411:20 pmUIO - STL

1 stop15h 18mDelta

Deal found 5/7$753

gio 8/811:51 amSTL - LIM

1 stop9h 14mDelta

sab 8/178:15 amLIM - STL

2 stops15h 24mDelta

Deal found 5/7$777

ven 5/246:00 amSTL - BOG

1 stop7h 43mDelta

dom 6/99:00 amBOG - STL

1 stop12h 13mDelta

Deal found 5/7$804

Cheap American Airlines flights from St. Louis to South America

mar 9/39:09 amSTL - MDE

2 stops14h 31mAmerican Airlines

gio 9/122:50 pmMDE - STL

2 stops19h 04mAmerican Airlines

Deal found 5/7$315

mar 9/35:15 amSTL - MDE

1 stop18h 25mAmerican Airlines

gio 9/122:50 pmMDE - STL

2 stops19h 04mAmerican Airlines

Deal found 5/7$325

gio 9/510:08 amSTL - BOG

2 stops13h 35mAmerican Airlines

sab 9/712:30 amBOG - STL

1 stop22h 30mAmerican Airlines

Deal found 5/8$413

ven 9/202:38 pmSTL - CTG

2 stops21h 19mAmerican Airlines

mar 9/241:53 pmCTG - STL

2 stops19h 07mAmerican Airlines

Deal found 5/7$426

gio 9/510:08 amSTL - BOG

2 stops13h 35mAmerican Airlines

sab 9/712:30 amBOG - STL

2 stops13h 26mAmerican Airlines

Deal found 5/8$437

gio 9/59:50 amSTL - BOG

1 stop12h 12mAmerican Airlines

sab 9/712:30 amBOG - STL

1 stop22h 30mAmerican Airlines

Deal found 5/8$443

mar 7/305:17 amSTL - CTG

2 stops8h 53mAmerican Airlines

sab 8/33:10 pmCTG - STL

2 stops19h 20mAmerican Airlines

Deal found 5/7$461

mar 7/305:29 amSTL - CTG

1 stop6h 56mAmerican Airlines

sab 8/31:25 pmCTG - STL

2 stops21h 05mAmerican Airlines

Deal found 5/7$463

ven 9/205:31 amSTL - CTG

1 stop8h 32mAmerican Airlines

mar 9/243:22 pmCTG - STL

2 stops17h 52mAmerican Airlines

Deal found 5/7$473

Cheap St. Louis to South America flights in May & June 2024

sab 5/185:15 pmSTL - CTG

1 stop19h 07mSpirit Airlines

sab 5/251:22 pmCTG - STL

1 stop28h 07mSpirit Airlines

Deal found 5/7$296

dom 5/266:19 pmSTL - MDE

1 stop18h 55mSpirit Airlines

ven 5/312:14 pmMDE - STL

1 stop26h 11mSpirit Airlines

Deal found 5/8$307

sab 5/185:15 pmSTL - CTG

1 stop19h 07mSpirit Airlines

sab 5/251:22 pmCTG - STL

2 stops29h 18mSpirit Airlines

Deal found 5/7$312

dom 5/266:19 pmSTL - MDE

1 stop30h 18mSpirit Airlines

ven 5/311:45 pmMDE - STL

2 stops26h 40mSpirit Airlines

Deal found 5/8$321

dom 6/95:22 pmSTL - CTG

1 stop18h 58mSpirit Airlines

sab 6/151:22 pmCTG - STL

1 stop27h 10mSpirit Airlines

Deal found 5/8$336

gio 6/68:12 pmSTL - MDE

1 stop16h 44mSpirit Airlines

mer 6/122:14 pmMDE - STL

1 stop27h 14mSpirit Airlines

Deal found 5/8$349

gio 6/68:12 pmSTL - MDE

1 stop16h 44mSpirit Airlines

mer 6/121:46 pmMDE - STL

2 stops27h 42mSpirit Airlines

Deal found 5/8$350

dom 5/267:30 pmSTL - MDE

2 stops17h 44mSpirit Airlines

ven 5/311:45 pmMDE - STL

2 stops26h 40mSpirit Airlines

Deal found 5/8$356

dom 6/96:55 pmSTL - CTG

2 stops17h 25mSpirit Airlines

sab 6/151:22 pmCTG - STL

1 stop27h 10mSpirit Airlines

Deal found 5/8$361

St. Louis to South America 2024 flight deals

mar 10/110:34 amSTL - MDE

1 stop14h 03mSpirit Airlines

lun 10/71:26 amMDE - STL

1 stop8h 13mSpirit Airlines

Deal found 5/8$266

sab 5/185:15 pmSTL - CTG

1 stop19h 07mSpirit Airlines

sab 5/251:22 pmCTG - STL

1 stop28h 07mSpirit Airlines

Deal found 5/7$296

mar 10/18:00 amSTL - MDE

2 stops16h 37mSpirit Airlines

lun 10/71:26 amMDE - STL

1 stop8h 13mSpirit Airlines

Deal found 5/8$297

dom 5/266:19 pmSTL - MDE

1 stop18h 55mSpirit Airlines

ven 5/312:14 pmMDE - STL

1 stop26h 11mSpirit Airlines

Deal found 5/8$307

sab 5/185:15 pmSTL - CTG

1 stop19h 07mSpirit Airlines

sab 5/251:22 pmCTG - STL

2 stops29h 18mSpirit Airlines

Deal found 5/7$312

mar 9/39:09 amSTL - MDE

2 stops14h 31mAmerican Airlines

gio 9/122:50 pmMDE - STL

2 stops19h 04mAmerican Airlines

Deal found 5/7$315

dom 5/266:19 pmSTL - MDE

1 stop30h 18mSpirit Airlines

ven 5/311:45 pmMDE - STL

2 stops26h 40mSpirit Airlines

Deal found 5/8$321

mar 9/35:15 amSTL - MDE

1 stop18h 25mAmerican Airlines

gio 9/122:50 pmMDE - STL

2 stops19h 04mAmerican Airlines

Deal found 5/7$325

gio 9/511:51 amSTL - MDE

2 stops10h 08mLATAM Airlines

mar 9/1010:41 amMDE - STL

2 stops12h 54mLATAM Airlines

Deal found 5/7$329

St. Louis to South America flights leaving soon

sab 5/185:15 pmSTL - CTG

1 stop19h 07mSpirit Airlines

sab 5/251:22 pmCTG - STL

1 stop28h 07mSpirit Airlines

Deal found 5/7$296

sab 5/185:15 pmSTL - CTG

1 stop19h 07mSpirit Airlines

sab 5/251:22 pmCTG - STL

2 stops29h 18mSpirit Airlines

Deal found 5/7$312

mar 5/147:16 pmSTL - BOG

1 stop16h 44mMultiple Airlines

mar 5/2112:50 pmBOG - STL

1 stop31h 20mMultiple Airlines

Deal found 5/7$387

mar 5/147:16 pmSTL - BOG

2 stops17h 57mMultiple Airlines

mar 5/2112:50 pmBOG - STL

1 stop31h 20mMultiple Airlines

Deal found 5/7$413

sab 5/1811:39 amSTL - CTG

2 stops24h 43mSpirit Airlines

sab 5/251:22 pmCTG - STL

2 stops29h 18mSpirit Airlines

Deal found 5/7$427

mar 5/149:35 amSTL - BOG

3 stops27h 38mMultiple Airlines

mar 5/215:45 amBOG - STL

3 stops29h 01mMultiple Airlines

Deal found 5/7$515

mar 5/149:35 amSTL - BOG

3 stops27h 38mMultiple Airlines

mar 5/212:10 pmBOG - STL

2 stops20h 36mMultiple Airlines

Deal found 5/7$562

mar 5/149:35 amSTL - BOG

3 stops27h 38mMultiple Airlines

mar 5/2111:55 pmBOG - STL

1 stop10h 04mMultiple Airlines

Deal found 5/7$628

mar 5/147:16 pmSTL - BOG

2 stops17h 57mMultiple Airlines

lun 5/201:30 amBOG - STL

1 stop16h 08mMultiple Airlines

Deal found 5/7$629

One-way flights to South America from St. Louis

mar 6/410:34 amSTL - MDE

1 stop14h 03mSpirit Airlines

Deal found 5/8$107

mar 6/410:34 amSTL - BOG

1 stop26h 37mSpirit Airlines

Deal found 5/7$110

mar 6/42:35 pmSTL - BOG

2 stops22h 36mSpirit Airlines

Deal found 5/7$121

mar 9/1010:34 amSTL - BOG

2 stops20h 20mMultiple Airlines

Deal found 5/8$126

mar 9/1010:34 amSTL - BOG

1 stop26h 39mSpirit Airlines

Deal found 5/8$130

mar 6/42:35 pmSTL - MDE

2 stops22h 47mSpirit Airlines

Deal found 5/8$130

mar 9/102:35 pmSTL - BOG

3 stops16h 19mMultiple Airlines

Deal found 5/8$132

sab 5/255:15 pmSTL - MDE

1 stop7h 22mSpirit Airlines

Deal found 5/7$143

mar 9/1010:34 amSTL - BOG

2 stops20h 20mMultiple Airlines

Deal found 5/7$146

Find flights from St. Louis to South America within your budget

Fly from

Fly to

Budget

$296 - $476

Route

Depart

Return

Price

Lambert-St LouisCartagena Rafael Nunez

STL - CTG

STLCTG

Lambert-St Louis

sab 5/18

1 stop19h 07m

Cartagena Rafael Nunez

sab 5/25

1 stop28h 07m

$296

Lambert-St LouisMedellín Jose Maria Cordova Intl

STL - MDE

STLMDE

Lambert-St Louis

dom 5/26

1 stop18h 55m

Medellín Jose Maria Cordova Intl

ven 5/31

1 stop26h 11m

$307

Lambert-St LouisCartagena Rafael Nunez

STL - CTG

STLCTG

Lambert-St Louis

sab 5/18

1 stop19h 07m

Cartagena Rafael Nunez

sab 5/25

2 stops29h 18m

$312

Lambert-St LouisMedellín Jose Maria Cordova Intl

STL - MDE

STLMDE

Lambert-St Louis

mar 9/3

2 stops14h 31m

Medellín Jose Maria Cordova Intl

gio 9/12

2 stops19h 04m

$315

Lambert-St LouisMedellín Jose Maria Cordova Intl

STL - MDE

STLMDE

Lambert-St Louis

mar 9/3

1 stop18h 25m

Medellín Jose Maria Cordova Intl

gio 9/12

2 stops19h 04m

$325

Lambert-St LouisMedellín Jose Maria Cordova Intl

STL - MDE

STLMDE

Lambert-St Louis

gio 9/5

2 stops10h 08m

Medellín Jose Maria Cordova Intl

mar 9/10

2 stops12h 54m

$329

Lambert-St LouisBogotá El Dorado

STL - BOG

STLBOG

Lambert-St Louis

mer 6/12

1 stop27h 42m

Bogotá El Dorado

ven 6/14

1 stop27h 27m

$365

Lambert-St LouisCartagena Rafael Nunez

STL - CTG

STLCTG

Lambert-St Louis

mar 9/10

1 stop6h 50m

Cartagena Rafael Nunez

mar 9/17

1 stop9h 25m

$383

Lambert-St LouisCartagena Rafael Nunez

STL - CTG

STLCTG

Lambert-St Louis

lun 6/10

2 stops26h 39m

Cartagena Rafael Nunez

sab 6/15

2 stops36h 26m

$476

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South America

Delta

8.1

Very good

10,789 reviews

Check prices

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta

8.1

Very good

10,789 reviews

Delta

8.1

Very good

10,789 reviews

Check prices

Reviews

1 / 10

Copa Airlines

8.0

Very good

2,769 reviews

Delta

8.1

Very good

10,789 reviews

Check prices

Reviews

1 / 10

LATAM Airlines

7.6

Good

2,444 reviews

Delta

8.1

Very good

10,789 reviews

Check prices

Reviews

1 / 10

Avianca

7.5

Good

3,830 reviews

Delta

8.1

Very good

10,789 reviews

Check prices

Reviews

1 / 10

United Airlines

7.4

Good

11,043 reviews

Delta

8.1

Very good

10,789 reviews

Check prices

Reviews

1 / 10

Related info for your journey

What airport do you fly from for flights from St. Louis to 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 South America from St. Louis.
Can I find flights from St. Louis to South America for under $300 on Cheapflights?
Yes, there are multiple flights from St. Louis to South America for under $300. The cheapest flight booked recently is on Spirit Airlines for just $296, but on average you can expect to pay $348.
Are there last-minute flights available from St. Louis to South America for under $300?
There are currently 20+ open flights from St. Louis to South America within the next 7 days for less than $300.
What are the most popular routes from St. Louis to South America?
The most popular flight routes from St. Louis to South America are Lambert-St Louis - Lima J Chavez Intl, Lambert-St Louis - Buenos Aires Jorge Newbery and Lambert-St Louis - Medellín Jose Maria Cordova Intl.
What are the most popular airlines that fly from St. Louis to South America?
Consider American Airlines, Delta or LATAM Airlines when booking your flight. These represent the most popular airlines when flying from St. Louis to South America.
What does STL to BOG mean?
Lambert-St Louis Airport is STL and Bogotá El Dorado Airport is BOG. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Sao Paulo Guarulhos Intl Airport (GRU), Lima J Chavez Intl Airport (LIM), Santiago Arturo Merino Benitez Airport (SCL), Medellín Jose Maria Cordova Intl Airport (MDE), Brasilia Airport (BSB) are some additional IATA codes for airports related to your trip.
Can I find deals for flights from St. Louis to South America that include extra baggage allowance?
The amount of baggage you can bring on your St. Louis to South America flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from St. Louis to South America with specific airlines?
Yes, Cheapflights allows you to browse and filter St. Louis to South America flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from St. Louis to South America that include hotel bookings?
Yes. In addition to deals on St. Louis to South America flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to South America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to South America.
Can I find deals for business class flights from St. Louis to South America?
Yes. Cheapflights offers flight deals from St. Louis to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from St. Louis to South America that allow pets onboard?
Many airlines flying from St. Louis to South America offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from St. Louis to South America?
Yes, you can often find last-minute deals on St. Louis to South America flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the St. Louis to South America flight deals updated?
The St. Louis to South America flight deals you see on this page were last updated on 5/8.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to South America
See prices for flight routes from nearby airports that may be better suited for you.

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Complete your trip
Complete your trip to South America by adding a car rental and/or hotel reservation to your travel itinerary.

South America car rentals

Brazil car rentals

Colombia car rentals

Argentina car rentals

Venezuela car rentals

Bogotá El Dorado Airport car rentals

Sao Paulo Guarulhos Intl Airport car rentals

Lima J Chavez Intl Airport car rentals

Santiago Arturo Merino Benitez Airport car rentals

Medellín Jose Maria Cordova Intl Airport car rentals

Brasilia Airport car rentals

Fly to South America countries
Consider these flights traveling to countries located in South America.

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Flights to Peru

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Flights to Saint Helena

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Flights to Venezuela

St. Louis to South America flights
Consider these flights traveling from St. Louis to South America.

Top 7 airlines flying from St. Louis to South America

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$293	Average$438	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
LATAM Airlines	Cheapest$382	Average$1,034	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
American Airlines	Cheapest$384	Average$1,017	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest$388	Average$962	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest$565	Average$1,160	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$743	Average$957	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Copa Airlines	Cheapest$1,003	Average$1,413	FlexibilityNo cancel fee	On-time70%	Search Copa Airlines flights

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Cheap flights from St. Louis (STL) to South America from $107

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

What is the cheapest month to fly from St. Louis to South America?

When is the cheapest time to fly from St. Louis to South America (STL - SA)?

Cheap Delta flights from St. Louis to South America

Cheap American Airlines flights from St. Louis to South America

Cheap St. Louis to South America flights in May & June 2024

Find cheap flight options from St. Louis to South America specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on maggio 8, 2024.

St. Louis to South America 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and South America in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated maggio 8, 2024.

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One-way flights to South America from St. Louis

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Top 7 airlines flying from St. Louis to South America

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Alternative routes for St. Louis to South America
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