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Argentina

$406+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EZE
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 3/117:00 am
MCI
-
EZE
1 stop23h 00m
American Airlines
Wed 3/1810:25 pm
EZE
-
MCI
1 stop20h 52m
American Airlines
Deal found 1/20$937
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:35 am
MCI
-
AEP
2 stops26h 25m
LATAM Airlines
Wed 3/1812:40 pm
AEP
-
MCI
3 stops25h 40m
LATAM Airlines
Deal found 1/20$937
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:48 pm
MCI
-
EZE
2 stops14h 47m
LATAM Airlines
Wed 3/182:45 pm
EZE
-
MCI
2 stops20h 40m
LATAM Airlines
Deal found 1/20$941
This Avianca Connect deal was found by Cheapflights users on 1/20. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
MCI
-
EZE
2 stops21h 45m
Multiple Airlines
Tue 5/51:40 am
EZE
-
MCI
2 stops24h 19m
Multiple Airlines
Deal found 1/20$990
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:12 am
STL
-
AEP
2 stops19h 28m
LATAM Airlines
Tue 4/73:45 pm
AEP
-
STL
2 stops19h 20m
LATAM Airlines
Deal found 1/21$992
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 3/314:29 pm
MCI
-
EZE
1 stop13h 31m
United Airlines
Tue 4/79:00 pm
EZE
-
MCI
1 stop16h 59m
United Airlines
Deal found 1/21$992
This LATAM Airlines deal was found by Cheapflights users on 1/21. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:59 pm
STL
-
EZE
1 stop12h 46m
LATAM Airlines
Tue 4/74:45 pm
EZE
-
STL
2 stops20h 24m
LATAM Airlines
Deal found 1/21$992
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:30 am
MCI
-
AEP
2 stops22h 00m
LATAM Airlines
Tue 4/78:05 pm
AEP
-
MCI
2 stops18h 15m
LATAM Airlines
Deal found 1/21$992
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:35 am
MCI
-
EZE
2 stops17h 45m
LATAM Airlines
Tue 11/37:45 am
EZE
-
MCI
2 stops17h 41m
LATAM Airlines
Deal found 1/20$1,031
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:42 pm
MCI
-
EZE
1 stop13h 03m
LATAM Airlines
Tue 7/147:35 am
EZE
-
MCI
3 stops29h 27m
LATAM Airlines
Deal found 1/20$1,042
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 4/276:16 am
MCI
-
EZE
1 stop23h 44m
United Airlines
Wed 5/69:00 pm
EZE
-
MCI
1 stop17h 08m
United Airlines
Deal found 1/20$1,047
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 3/87:41 am
STL
-
EZE
2 stops46h 39m
United Airlines
Tue 3/179:05 pm
EZE
-
STL
1 stop14h 16m
United Airlines
Deal found 1/21$1,089

Find flight deals from Missouri to Argentina

Keep the following information in mind while searching for Missouri to Argentina flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$937
(American Airlines)

One-way from

$406
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,410
Provider with most accurate pricing for Lambert-St Louis-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Buenos Aires (BUE) flights.
Search Deals
From Missouri to Argentina
Search Deals
One-way flight from Missouri to Argentina
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Wed 3/11

7:00 am-8:00 am

1 stop23h 00m

Buenos Aires Ministro Pistarini

Wed 3/18

10:25 pm-5:17 pm

1 stop20h 52m

$937

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Wed 3/11

5:54 am-7:20 am

1 stop23h 26m

Buenos Aires Ministro Pistarini

Wed 3/18

12:00 pm-9:25 am

2 stops23h 25m

$937

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Wed 3/11

9:35 am-2:00 pm

2 stops26h 25m

Buenos Aires Jorge Newbery

Wed 3/18

12:40 pm-12:20 pm

3 stops25h 40m

$937

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 4/27

6:00 am-5:45 am

2 stops21h 45m

Buenos Aires Ministro Pistarini

Tue 5/5

1:40 am-11:59 pm

2 stops24h 19m

$990

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 3/31

4:29 pm-8:00 am

1 stop13h 31m

Buenos Aires Ministro Pistarini

Tue 4/7

9:00 pm-11:59 am

1 stop16h 59m

$992

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 3/31

5:45 am-5:45 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Mon 4/6

1:40 am-11:53 pm

2 stops24h 13m

$992

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Tue 3/31

11:22 am-7:15 am

1 stop17h 53m

Buenos Aires Ministro Pistarini

Tue 4/7

8:25 pm-10:16 am

1 stop15h 51m

$992

St. LouisBuenos Aires

STL - AEP

STLAEP

Lambert-St Louis

Tue 3/31

10:12 am-7:40 am

2 stops19h 28m

Buenos Aires Jorge Newbery

Tue 4/7

3:45 pm-9:05 am

2 stops19h 20m

$992

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Tue 3/31

10:30 am-10:30 am

2 stops22h 00m

Buenos Aires Jorge Newbery

Tue 4/7

8:05 pm-12:20 pm

2 stops18h 15m

$992

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Tue 3/31

12:04 pm-8:35 am

2 stops18h 31m

Buenos Aires Ministro Pistarini

Mon 4/6

3:55 am-11:58 pm

2 stops22h 03m

$996

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 57 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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Missouri to Argentina?

    For as low as $992, American Airlines can have you in Argentina from Missouri in 13h 31m. Missouri and Argentina are separated by a distance of 5614 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.
John F Kennedy Intl to Jose Maria Cordova Intl flights
Miami to Jose Maria Cordova Intl flights
John F Kennedy Intl to Lima flights
John F Kennedy Intl to Guayaquil flights
Fort Lauderdale to Jose Maria Cordova Intl flights
John F Kennedy Intl to Cartagena flights
Newark to Jose Maria Cordova Intl flights
Newark to Lima flights
John F Kennedy Intl to Ministro Pistarini flights
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Georgetown flights
LaGuardia to Jose Maria Cordova Intl flights
John F Kennedy Intl to Bogotá flights
John F Kennedy Intl to Guarulhos Intl flights
Miami to Ministro Pistarini flights
Newark to Bogotá flights
Los Angeles to Lima flights
Miami to Lima flights
Miami to Guarulhos Intl flights
Newark to Guarulhos Intl flights
Miami to Bogotá flights
Orlando to Jose Maria Cordova Intl flights
Miami to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Quito flights
Dulles Intl to Lima flights
John F Kennedy Intl to Santos Dumont flights
LaGuardia to Lima flights
John F Kennedy Intl to Enrique Olaya flights
Dallas/Fort Worth to Jose Maria Cordova Intl flights
Miami to Cartagena flights
Newark to Guayaquil flights
Newark to Cartagena flights
Newark to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Jose Maria Cordova Intl flights
Fort Lauderdale to Bogotá flights
John F Kennedy Intl to Santiago flights
Newark to Quito flights
LaGuardia to Cartagena flights
Miami to Enrique Olaya flights
Dulles Intl to Bogotá flights
Orlando to Guarulhos Intl flights
LaGuardia to Bogotá flights
LaGuardia to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Jorge Newbery flights
Reagan-National to Lima flights
Baltimore to Lima flights
Hobby to Jose Maria Cordova Intl flights
Miami to Santiago flights
LaGuardia to Quito flights
LaGuardia to Guayaquil flights

Top 2 airlines flying from Missouri to Argentina

Discover the top 2 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,025Average$1,283FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,179Average$1,292FlexibilityNo cancel feeOn-time69%

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