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$615+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — STL
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Ministro Pistarini to St. Louis

Best flights from Ministro Pistarini to St. Louis
Discover carefully curated flight deals from Ministro Pistarini to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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 2/410:05 pmEZE - STL
1 stop14h 17mUnited Airlines
Wed 2/116:00 amSTL - EZE
1 stop22h 20mUnited Airlines
Deal found 12/21$1,102
This LATAM Airlines deal was found by Cheapflights users on 12/18. 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 2/198:00 amEZE - STL
2 stops18h 36mLATAM Airlines
Mon 2/2310:13 amSTL - EZE
2 stops16h 52mLATAM Airlines
Deal found 12/18$1,227
This LATAM Airlines deal was found by Cheapflights users on 12/19. 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 1/511:55 pmEZE - STL
1 stop14h 10mMultiple Airlines
Thu 1/159:59 amSTL - EZE
1 stop18h 21mMultiple Airlines
Deal found 12/19$1,658
This United Airlines deal was found by Cheapflights users on 12/18. 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 2/1911:55 pmEZE - STL
1 stop18h 43mUnited Airlines
Mon 2/2310:10 amSTL - EZE
1 stop20h 10mUnited Airlines
Deal found 12/18$1,218
This LATAM Airlines deal was found by Cheapflights users on 12/19. 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 1/510:25 pmEZE - STL
2 stops23h 47mLATAM Airlines
Thu 1/159:59 amSTL - EZE
1 stop18h 21mLATAM Airlines
Deal found 12/19$1,663
This Mytrip deal was found by Cheapflights users on 12/21. 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 2/48:05 amEZE - STL
3 stops34h 24mMultiple Airlines
Wed 2/114:05 pmSTL - EZE
2 stops29h 30mMultiple Airlines
Deal found 12/21$1,701
This Rumbo deal was found by Cheapflights users on 12/19. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1812:15 pmEZE - STL
2 stops23h 38mLATAM Airlines
Sun 1/253:45 pmSTL - EZE
1 stop14h 15mLATAM Airlines
Deal found 12/19$1,814
This LATAM Airlines deal was found by Cheapflights users on 12/19. 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 1/1811:55 pmEZE - STL
1 stop14h 09mMultiple Airlines
Sun 1/259:59 amSTL - EZE
1 stop20h 01mMultiple Airlines
Deal found 12/19$2,034

Find 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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,102
(United Airlines)

One-way from

$615
(Kiwi.com)

Popular in

October

Cheapest in

September
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.
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From Buenos Aires Ministro Pistarini to Lambert-St Louis
Search Deals
One-way flight from Buenos Aires Ministro Pistarini to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
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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 December 21, 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

Wed 2/4

10:05 pm-9:22 am

1 stop14h 17m

Lambert-St Louis

Wed 2/11

6:00 am-7:20 am

1 stop22h 20m

$1,102

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 2/19

11:55 pm-3:38 pm

1 stop18h 43m

Lambert-St Louis

Mon 2/23

10:10 am-9:20 am

1 stop20h 10m

$1,218

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 2/19

8:00 am-11:36 pm

2 stops18h 36m

Lambert-St Louis

Mon 2/23

10:13 am-6:05 am

2 stops16h 52m

$1,227

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 1/5

11:55 pm-11:05 am

1 stop14h 10m

Lambert-St Louis

Thu 1/15

9:59 am-7:20 am

1 stop18h 21m

$1,658

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 1/5

10:25 pm-7:12 pm

2 stops23h 47m

Lambert-St Louis

Thu 1/15

9:59 am-7:20 am

1 stop18h 21m

$1,663

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 2/4

8:05 am-3:29 pm

3 stops34h 24m

Lambert-St Louis

Wed 2/11

4:05 pm-12:35 am

2 stops29h 30m

$1,701

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sun 1/18

12:15 pm-8:53 am

2 stops23h 38m

Lambert-St Louis

Sun 1/25

3:45 pm-9:00 am

1 stop14h 15m

$1,814

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sun 1/18

11:55 pm-11:04 am

1 stop14h 09m

Lambert-St Louis

Sun 1/25

9:59 am-9:00 am

1 stop20h 01m

$2,034

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sat 3/28

2:25 am-7:07 am

3 stops30h 42m

$615

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sun 3/29

8:10 pm-8:52 am

1 stop14h 42m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 13 results
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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 December.
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 $1,102, United Airlines can have you in St. Louis from Buenos Aires Ministro Pistarini Airport in 14h 17m. There are 5472 mi between Buenos Aires Ministro Pistarini Airport and St. Louis.

  • 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
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