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

$1,031+ Cheap flights from Ministro Pistarini (EZE) to St. Louis (STL)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — STL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ministro Pistarini 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 Ministro Pistarini to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Ministro Pistarini (EZE) to St. Louis (STL). 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,252
(LATAM Airlines)

Popular in

October

Cheapest in

April

Average price

$1,200
Provider with most accurate pricing for Buenos Aires Ministro Pistarini-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires Ministro Pistarini-Lambert-St Louis flights.
Search Deals
From Buenos Aires Ministro Pistarini to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Ministro Pistarini to St. Louis

Cheapest flights from Ministro Pistarini to St. Louis
Explore the most affordable flight options available from Ministro Pistarini to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This American Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 8/1311:30 pm
EZE
-
STL
2 stops20h 59m
American Airlines
Fri 10/303:03 pm
STL
-
EZE
2 stops17h 12m
American Airlines
Deal found 1/14$1,031
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 2/210:25 pm
EZE
-
STL
1 stop19h 18m
American Airlines
Tue 2/2411:22 am
STL
-
EZE
1 stop19h 48m
American Airlines
Deal found 1/13$1,207
This LATAM Airlines deal was found by Cheapflights users on 1/14. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:10 pm
EZE
-
STL
1 stop13h 56m
LATAM Airlines
Thu 10/295:30 pm
STL
-
EZE
2 stops19h 15m
LATAM Airlines
Deal found 1/14$1,252
This LATAM Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 4/17:45 am
EZE
-
STL
2 stops18h 13m
LATAM Airlines
Wed 6/1011:51 am
STL
-
EZE
1 stop19h 54m
LATAM Airlines
Deal found 1/13$1,256
This LATAM Airlines deal was found by Cheapflights users on 1/14. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/63:55 am
EZE
-
STL
2 stops22h 03m
LATAM Airlines
Thu 6/1111:51 am
STL
-
EZE
2 stops18h 44m
LATAM Airlines
Deal found 1/14$1,257
This United Airlines deal was found by Cheapflights users on 1/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:05 pm
EZE
-
STL
1 stop21h 30m
United Airlines
Sat 10/3111:00 am
STL
-
EZE
1 stop19h 20m
United Airlines
Deal found 1/13$1,299

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ministro Pistarini 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 January 15, 2026.
Use the filters below to find and compare flights from Buenos Aires Ministro Pistarini Airport to St. Louis that are best for you.

Fly from

Ministro Pistarini

Fly to

St. Louis

Route

Depart

Return

Price

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 2/2

11:59 pm-2:43 pm

2 stops17h 44m

Lambert-St Louis

Tue 2/24

2:06 pm-8:55 am

2 stops15h 49m

$1,211

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 4/7

4:45 pm-11:09 am

2 stops20h 24m

Lambert-St Louis

Thu 6/11

1:30 pm-9:45 am

1 stop18h 15m

$1,252

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 4/7

8:10 pm-11:09 am

1 stop16h 59m

Lambert-St Louis

Thu 6/11

5:30 pm-9:45 am

1 stop14h 15m

$1,252

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 4/1

7:35 am-11:58 pm

2 stops18h 23m

Lambert-St Louis

Wed 6/10

1:30 pm-9:45 am

1 stop18h 15m

$1,252

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Compare providers for flights from Ministro Pistarini to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ministro Pistarini to St. Louis in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buenos Aires Ministro Pistarini Airport-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buenos Aires Ministro Pistarini Airport-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buenos Aires Ministro Pistarini Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires Ministro Pistarini Airport-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires Ministro Pistarini Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ministro Pistarini to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Ministro Pistarini 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.

Related info for your journey

Find useful and relevant information for your journey from Ministro Pistarini 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 Buenos Aires Ministro Pistarini?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Buenos Aires Ministro Pistarini to St. Louis. 0 airlines have flights to Lambert-St Louis from Buenos Aires Ministro Pistarini on a regular basis. Booking flights from Buenos Aires Ministro Pistarini to Lambert-St Louis should not be difficult; the airport handles an average of 0 inbound flights from Buenos Aires Ministro Pistarini per day.

  • How long is the flight from Buenos Aires Ministro Pistarini Airport to St. Louis?

    For as low as $1,252, American Airlines can have you in St. Louis from Buenos Aires Ministro Pistarini Airport in 16h 59m. There are 5472 mi between Buenos Aires Ministro Pistarini Airport and St. Louis. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Ministro Pistarini to St. Louis?

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

  • Can I find deals for business class flights from Ministro Pistarini to St. Louis?

    Yes. Cheapflights offers flight deals from Ministro Pistarini 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.

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
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
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 Ministro Pistarini to St. Louis

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