HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jorge Newbery

$1,025+ Cheap flights from St. Louis (STL) to Jorge Newbery (AEP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — AEP
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Jorge Newbery 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 St. Louis to Jorge Newbery

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Jorge Newbery (AEP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,025
(LATAM Airlines)

Popular in

November

Cheapest in

August

Average price

$1,175
Provider with most accurate pricing for Lambert-St Louis-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Buenos Aires (BUE) flights.
Search Deals
From Lambert-St Louis to Buenos Aires Jorge Newbery
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from St. Louis to Jorge Newbery

Cheapest flights from St. Louis to Jorge Newbery
Explore the most affordable flight options available from St. Louis to Jorge Newbery. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This LATAM Airlines deal was found by Cheapflights users on 4/17. 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.
mié. 9/103:30 pmSTL - AEP
2 stops22h 30mLATAM Airlines
mié. 9/175:00 pmAEP - STL
2 stops19h 40mLATAM Airlines
Deal found 4/17$1,025
This Mytrip deal was found by Cheapflights users on 4/16. 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.
dom. 6/110:10 amSTL - AEP
3 stops32h 15mMultiple Airlines
dom. 6/84:55 amAEP - STL
3 stops33h 41mMultiple Airlines
Deal found 4/16$1,357
This FlightHub deal was found by Cheapflights users on 4/17. 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.
mié. 9/105:31 amSTL - AEP
2 stops29h 29mGOL
mar. 9/163:40 amAEP - STL
2 stops21h 21mGOL
Deal found 4/17$1,452

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Jorge Newbery 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 abril 17, 2025.
Use the filters below to find and compare flights from St. Louis to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

St. Louis

Fly to

Jorge Newbery

Route

Depart

Return

Price

St. LouisBuenos Aires

STL - AEP

STLAEP

Lambert-St Louis

mié. 9/10

3:30 pm-4:00 pm

2 stops22h 30m

Buenos Aires Jorge Newbery

mié. 9/17

5:00 pm-10:40 am

2 stops19h 40m

$1,025

St. LouisBuenos Aires

STL - AEP

STLAEP

Lambert-St Louis

dom. 6/1

10:10 am-8:25 pm

3 stops32h 15m

Buenos Aires Jorge Newbery

dom. 6/8

4:55 am-12:36 pm

3 stops33h 41m

$1,357

St. LouisBuenos Aires

STL - AEP

STLAEP

Lambert-St Louis

mié. 9/10

5:31 am-1:00 pm

2 stops29h 29m

Buenos Aires Jorge Newbery

mar. 9/16

3:40 am-11:01 pm

2 stops21h 21m

$1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from St. Louis to Jorge Newbery

Have a flexible travel schedule? Discover the best time to fly to Jorge Newbery from St. Louis 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 St. Louis to Buenos Aires Jorge Newbery Airport

Rainfall in Jorge Newbery by month

Plan your trip to Jorge Newbery by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires Jorge Newbery Airport ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires Jorge Newbery Airport when rainfall is around 2.0 in.

Temperature in Jorge Newbery by month

Plan your trip to Jorge Newbery by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires Jorge Newbery Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Jorge Newbery

Get insights into the airlines that provide service to Jorge Newbery. 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 Jorge Newbery. Reviews last updated abril 17, 2025.
LATAM Airlines
7.5
Good
1,761 reviews

Comfort

7.4

Overall

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,761 reviews
LATAM Airlines
7.5
Good
1,761 reviews

Comfort

7.4

Overall

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
GOL
7.3
Good
1,060 reviews
LATAM Airlines
7.5
Good
1,761 reviews

Comfort

7.4

Overall

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Jorge Newbery. 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 from for flights from St. Louis to Buenos Aires Jorge Newbery?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Buenos Aires Jorge Newbery. You should not have trouble finding flights to Buenos Aires Jorge Newbery from Lambert-St Louis; the airport handles an average of 0 outbound flights to Buenos Aires Jorge Newbery per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the St. Louis airport to Buenos Aires Jorge Newbery. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

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

  • How can I find direct flights from St. Louis to Jorge Newbery?

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

  • Can I find deals for business class flights from St. Louis to Jorge Newbery?

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

See more FAQs

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 St. Louis to Jorge Newbery

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Ministro Pistarini flights
St. Louis to Ministro Pistarini flights
Kansas City to Jorge Newbery flights

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.