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Argentina

$657+ Cheap flights from Missouri to Argentina

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EZE
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Missouri to Argentina

Keep the following information in mind while searching for Missouri to Argentina flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,013
(American Airlines)

One-way from

$657
(KAYAK)

Popular in

July

Cheapest in

August

Average price

$1,212
Provider with most accurate pricing for Kansas City-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Buenos Aires (BUE) flights.
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From Missouri to Argentina
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One-way flight from Missouri to Argentina
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Highest demand for flights based on searches. 14% potential increase in price ($209 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($83 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Missouri to Argentina

Cheapest flights from Missouri to Argentina
Explore the most affordable flight options available from Missouri to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/92:49 pmSTL - EZE
1 stop17h 26mAmerican Airlines
Mon 6/239:15 pmEZE - STL
1 stop19h 04mAmerican Airlines
Deal found 4/16$1,013
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.
Wed 9/103:30 pmSTL - AEP
2 stops22h 30mLATAM Airlines
Wed 9/175:00 pmAEP - STL
2 stops19h 40mLATAM Airlines
Deal found 4/17$1,025
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.
Wed 9/103:30 pmSTL - EZE
2 stops18h 18mLATAM Airlines
Wed 9/177:35 amEZE - STL
2 stops18h 04mLATAM Airlines
Deal found 4/17$1,025
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:30 pmSTL - EZE
2 stops36h 30mUnited Airlines
Wed 9/179:00 pmEZE - STL
1 stop23h 58mUnited Airlines
Deal found 4/17$1,030
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:30 pmSTL - EZE
2 stops23h 00mAir Canada
Wed 5/214:35 pmEZE - STL
3 stops29h 23mAir Canada
Deal found 4/16$1,032
This Delta deal was found by Cheapflights users on 4/15. 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.
Sun 6/151:30 pmSTL - EZE
1 stop18h 15mDelta
Tue 6/248:10 pmEZE - STL
1 stop14h 13mDelta
Deal found 4/15$1,065
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/286:27 pmMCI - EZE
2 stops35h 33mUnited Airlines
Tue 7/299:00 pmEZE - MCI
1 stop21h 33mUnited Airlines
Deal found 4/17$1,088
This lastminute.com 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/98:10 amSTL - EZE
2 stops22h 04mCopa Airlines
Sun 6/2212:06 amEZE - STL
2 stops21h 31mCopa Airlines
Deal found 4/16$1,131
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.
Wed 5/78:25 amSTL - EZE
2 stops28h 55mMultiple Airlines
Tue 5/202:30 amEZE - STL
2 stops32h 45mMultiple Airlines
Deal found 4/16$1,162
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/273:36 pmMCI - EZE
1 stop16h 09mDelta
Tue 7/298:10 pmEZE - MCI
1 stop17h 13mDelta
Deal found 4/17$1,193
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Fri 5/302:45 pmMCI - AEP
3 stops46h 55mMultiple Airlines
Sat 6/79:00 amAEP - MCI
3 stops39h 41mMultiple Airlines
Deal found 4/15$1,197
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Fri 5/302:45 pmMCI - EZE
3 stops43h 15mMultiple Airlines
Sat 6/712:20 pmEZE - MCI
3 stops36h 21mMultiple Airlines
Deal found 4/15$1,211

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Argentina 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 April 17, 2025.
Use the filters below to find and compare flights from Missouri to Argentina that are best for you.

Fly from

Missouri

Fly to

Argentina

Route

Depart

Return

Price

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Mon 6/9

2:49 pm-10:15 am

1 stop17h 26m

Buenos Aires Ministro Pistarini

Mon 6/23

9:15 pm-2:19 pm

1 stop19h 04m

$1,013

St. LouisBuenos Aires

STL - AEP

STLAEP

Lambert-St Louis

Wed 9/10

3:30 pm-4:00 pm

2 stops22h 30m

Buenos Aires Jorge Newbery

Wed 9/17

5:00 pm-10:40 am

2 stops19h 40m

$1,025

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Wed 9/10

3:30 pm-9:45 am

1 stop16h 15m

Buenos Aires Ministro Pistarini

Wed 9/17

8:10 pm-10:40 am

1 stop16h 30m

$1,025

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Wed 9/10

5:30 pm-8:00 am

2 stops36h 30m

Buenos Aires Ministro Pistarini

Wed 9/17

9:00 pm-6:58 pm

1 stop23h 58m

$1,030

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Wed 5/7

1:30 pm-2:30 pm

2 stops23h 00m

Buenos Aires Ministro Pistarini

Wed 5/21

4:35 pm-7:58 pm

3 stops29h 23m

$1,032

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Thu 9/4

11:51 am-5:55 am

2 stops16h 04m

Buenos Aires Ministro Pistarini

Fri 9/12

7:40 am-10:40 am

2 stops29h 00m

$1,070

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sat 6/28

6:27 pm-8:00 am

2 stops35h 33m

Buenos Aires Ministro Pistarini

Tue 7/29

9:00 pm-4:33 pm

1 stop21h 33m

$1,088

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Mon 6/9

8:10 am-8:14 am

2 stops22h 04m

Buenos Aires Ministro Pistarini

Sun 6/22

12:06 am-7:37 pm

2 stops21h 31m

$1,131

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Wed 5/7

8:25 am-3:20 pm

2 stops28h 55m

Buenos Aires Ministro Pistarini

Tue 5/20

2:30 am-9:15 am

2 stops32h 45m

$1,162

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Fri 6/27

5:26 pm-9:45 am

1 stop14h 19m

Buenos Aires Ministro Pistarini

Tue 7/29

7:40 am-11:53 pm

2 stops18h 13m

$1,193

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 24 results
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Best time to book a flight from Missouri to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Missouri 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 Missouri to Argentina

What is the cheapest month to book a flight from Missouri to Argentina?

Currently, April is the cheapest month in which you can book a flight from Missouri to Argentina (average of $795). Flying from Missouri to Argentina in December is currently the most expensive (average of $1,260). 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.

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

Find hourly flight availability from Missouri to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

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

Rainfall in Argentina by month

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

In terms of precipitation, rainfall in Argentina 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 Argentina when rainfall is around 2.0 in.

Temperature in Argentina by month

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

If weather is an important factor for your trip to Argentina, 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 Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated April 17, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from Missouri to Argentina by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,409 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,761 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
GOL
7.3
Good
1,059 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Missouri to Argentina one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $657. Delta flights start at $703 while deals on United Airlines start at $718 one-way.

  • Can I find deals for flights from Missouri to Argentina that include hotel bookings?

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

  • How can I find direct flights from Missouri to Argentina?

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

  • Can I find deals for business class flights from Missouri to Argentina?

    Yes. Cheapflights offers flight deals from Missouri to Argentina 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 Missouri to Argentina?

    Currently, April is the cheapest month in which you can book a flight from Missouri to Argentina (average of $795). Flying from Missouri to Argentina in December is currently the most expensive (average of $1,260). 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 Missouri to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Missouri to Argentina

Discover the top 3 airlines that operate flights from Missouri to Argentina. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,023Average$1,287FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,025Average$1,291FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,035Average$1,198FlexibilityNo cancel feeOn-time69%

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