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St. Louis

$565+ Cheap flights from Argentina 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — STL
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Argentina to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Argentina (AR0) 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 19, 2024.

Round-trip from

$977
(LATAM Airlines)

One-way from

$565
(Kiwi.com)
From Argentina to Lambert-St Louis
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One-way flight from Argentina to Lambert-St Louis
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Find flight deals from Argentina to St. Louis

Best flights from Argentina to St. Louis
Discover carefully curated flight deals from Argentina to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 19, 2024.

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.
Wed 4/23:45 amEZE - STL
2 stops21h 53mLATAM Airlines
Wed 4/307:10 pmSTL - EZE
2 stops21h 35mLATAM Airlines
Deal found 12/19$977
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/39:00 pmEZE - STL
2 stops19h 18mUnited Airlines
Wed 4/3011:00 amSTL - EZE
1 stop19h 00mUnited Airlines
Deal found 12/19$982
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/311:55 pmEZE - STL
1 stop25h 18mAmerican Airlines
Wed 4/305:54 pmSTL - EZE
1 stop13h 56mAmerican Airlines
Deal found 12/18$1,076
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/38:10 pmEZE - STL
1 stop15h 30mDelta
Wed 4/304:00 pmSTL - EZE
1 stop15h 45mDelta
Deal found 12/19$1,102
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/34:35 pmEZE - STL
2 stops24h 24mMultiple Airlines
Wed 4/303:15 pmSTL - EZE
3 stops21h 15mMultiple Airlines
Deal found 12/19$1,829

Find flights from Argentina to St. Louis within your budget

Customize your flight search to find flights from Argentina 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 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 2/25

3:55 am-11:36 pm

2 stops22h 41m

Lambert-St Louis

Mon 3/24

7:20 am-6:10 pm

2 stops32h 50m

$1,463

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 2/26

9:00 pm-9:21 am

1 stop15h 21m

Lambert-St Louis

Mon 3/24

7:20 am-9:00 am

1 stop23h 40m

$1,597

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 4/3

4:35 pm-2:59 pm

2 stops24h 24m

Lambert-St Louis

Wed 4/30

3:15 pm-2:30 pm

3 stops21h 15m

$1,829

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 1/21

3:40 pm-2:43 pm

3 stops50h 03m

$565

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sat 3/8

9:25 pm-6:25 pm

1 stop24h 00m

$797

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Fri 1/24

10:05 pm-2:37 pm

1 stop19h 32m

$844

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 1/20

7:45 am-11:38 pm

2 stops18h 53m

$919

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sun 1/19

7:35 am-11:38 pm

2 stops19h 03m

$1,047

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 1/7

5:00 pm-4:08 pm

2 stops26h 08m

$1,563

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 1/6

4:02 am-10:24 am

2 stops33h 22m

$1,658

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 results
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Best time to book a flight from Argentina to St. Louis

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

Travel insights for flights from Argentina to St. Louis

Get recent, data-driven insights about flights from Argentina to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from AR to STL?

Find hourly flight availability from Argentina to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Argentina to St. Louis as you normally would.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated December 19, 2024.
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines
7.7
Good
1,721 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines
7.5
Good
1,879 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,048 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

GOL
7.3
Good
1,108 reviews
Delta
8.0
Very good
8,600 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Argentina 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 Argentina?

    For a flight from Argentina to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • What are the cheapest airlines to fly from Argentina to St. Louis one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $797. United Airlines flights start at $844 while deals on Delta start at $919 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Argentina 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 Argentina to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Argentina to St. Louis (average of $311). Flying from Argentina 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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Alternative routes for Argentina to St. Louis

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Top airline flying from Argentina to St. Louis

Discover the top airline that operate flights from Argentina to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$880Average$1,080FlexibilityNo cancel feeOn-timeN/A
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