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$834+ Cheap flights from Ministro Pistarini (EZE) 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — STL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$888
(Delta)

One-way from

$834
(LATAM Airlines)

Popular in

October

Cheapest in

March

Average price

$1,385
From Buenos Aires Ministro Pistarini to Lambert-St Louis
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One-way flight from Buenos Aires Ministro Pistarini to Lambert-St Louis
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Highest demand for flights based on searches. 15% potential increase in price ($224 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

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.
Thu 10/28:10 pmEZE - STL
1 stop14h 04mDelta
Thu 11/1311:44 amSTL - EZE
1 stop18h 16mDelta
Deal found 9/14$888
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:00 pmEZE - STL
1 stop14h 52mUnited Airlines
Thu 11/136:15 amSTL - EZE
1 stop24h 05mUnited Airlines
Deal found 9/14$897
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/53:55 amEZE - STL
2 stops30h 10mLATAM Airlines
Mon 11/176:00 amSTL - EZE
2 stops20h 55mLATAM Airlines
Deal found 9/14$1,095
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:10 pmEZE - STL
1 stop16h 16mDelta
Mon 11/1711:44 amSTL - EZE
1 stop18h 16mDelta
Deal found 9/14$1,110
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:40 amEZE - STL
3 stops33h 38mMultiple Airlines
Thu 11/1312:20 pmSTL - EZE
2 stops34h 15mMultiple Airlines
Deal found 9/14$1,173

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 September 15, 2025.
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

Thu 10/2

8:10 pm-8:14 am

1 stop14h 04m

Lambert-St Louis

Thu 11/13

11:44 am-9:00 am

1 stop18h 16m

$888

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 10/2

9:00 pm-9:52 am

1 stop14h 52m

Lambert-St Louis

Thu 11/13

6:15 am-9:20 am

1 stop24h 05m

$897

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 10/2

7:30 am-11:24 pm

2 stops17h 54m

Lambert-St Louis

Thu 11/13

6:00 am-5:55 am

2 stops20h 55m

$897

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sun 10/5

3:55 am-8:05 am

2 stops30h 10m

Lambert-St Louis

Mon 11/17

6:00 am-5:55 am

2 stops20h 55m

$1,095

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 10/6

8:10 pm-10:26 am

1 stop16h 16m

Lambert-St Louis

Mon 11/17

11:44 am-9:00 am

1 stop18h 16m

$1,110

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 10/27

8:55 pm-2:43 pm

1 stop19h 48m

Lambert-St Louis

Wed 11/5

3:59 pm-9:00 am

1 stop14h 01m

$1,111

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 1/6

12:15 pm-9:04 am

2 stops23h 49m

$834

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 1/6

11:59 pm-11:46 pm

1 stop26h 47m

$1,026

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 1/6

7:10 am-3:29 pm

3 stops35h 19m

$3,921

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 $888, Delta can have you in St. Louis from Buenos Aires Ministro Pistarini Airport in 14h 04m. 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.

  • What is the cheapest month to book a flight from Buenos Aires Ministro Pistarini Airport to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Buenos Aires Ministro Pistarini Airport to St. Louis (average of $311). Flying from Buenos Aires Ministro Pistarini Airport 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

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