How long is the flight from Missouri to Argentina?

If you’re flying from a popular airport in Missouri, such as St. Louis or Kansas City, and flying into Argentina, then you can expect flight times to average 12h 55m and 13h 12m, respectively.

What airlines fly to Argentina?

Delta, LATAM Airlines and American Airlines are the top three most popular airlines that fly to Argentina from Missouri according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 3 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Missouri to Argentina?

LATAM Airlines, Delta, and Avianca are the most popular carriers operating from Missouri to Argentina

When did momondo last update prices for flights from Missouri to Argentina?

Prices for flights from Missouri to Argentina refresh daily.

How many operators does momondo search for flights from Missouri to Argentina?

As of August 2026, there are 3 operators available to choose from for flights from Missouri to Argentina.

How old do you have to be to fly from Missouri to Argentina?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Argentina.

What documentation or ID do you need to fly to Argentina?

The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$349 Cheap Flights from Missouri to Argentina in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:04 pm - 8:45 amMCI Kansas City-EZE Buenos Aires Ministro Pistarini

17h 41m2 stops Charlotte Douglas Miami

8:45 pm - 1:37 pmEZE Buenos Aires Ministro Pistarini-MCI Kansas City

18h 52m2 stops Miami Dallas/Fort Worth

$1,147American Airlines

Mon, Sep 7 - Mon, Sep 21

4:52 pm - 8:45 amMCI Kansas City-EZE Buenos Aires Ministro Pistarini

13h 53m1 stop Miami

10:15 pm - 1:54 pmEZE Buenos Aires Ministro Pistarini-MCI Kansas City

17h 39m2 stops Miami Charlotte Douglas

$1,147American Airlines

Mon, Sep 7 - Mon, Sep 21

5:18 pm - 4:00 pmMCI Kansas City-AEP Buenos Aires Jorge Newbery

20h 42m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:05 pm - 1:21 pmAEP Buenos Aires Jorge Newbery-MCI Kansas City

19h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,147Delta

Mon, Sep 7 - Mon, Sep 21

10:00 am - 6:20 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

17h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

5:00 pm - 11:15 amEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

21h 15m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$1,148Delta

Wed, Dec 2 - Thu, Dec 17

12:20 pm - 7:35 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

16h 15m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 8:53 amEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

18h 53m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$1,148LATAM Airlines

Wed, Dec 2 - Thu, Dec 17

6:00 am - 6:20 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

21h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

4:00 am - 11:39 pmEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

22h 39m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,148LATAM Airlines

Thu, Jan 14 - Wed, Jan 27

3:00 pm - 7:20 amMCI Kansas City-EZE Buenos Aires Ministro Pistarini

13h 20m1 stop Houston George Bush Intcntl

10:05 pm - 9:40 amEZE Buenos Aires Ministro Pistarini-MCI Kansas City

14h 35m1 stop Houston George Bush Intcntl

$1,148United Airlines

Tue, Nov 17 - Wed, Dec 9

3:08 pm - 9:20 amMCI Kansas City-EZE Buenos Aires Ministro Pistarini

15h 12m1 stop Houston George Bush Intcntl

11:55 pm - 4:35 pmEZE Buenos Aires Ministro Pistarini-MCI Kansas City

19h 40m1 stop Houston George Bush Intcntl

$1,148United Airlines

Mon, Jan 11 - Mon, Feb 22

5:00 pm - 9:10 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

13h 10m1 stop Miami

9:40 pm - 11:33 amEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

16h 53m1 stop Miami

$1,148American Airlines

Wed, Dec 2 - Thu, Dec 17

7:20 am - 6:20 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

20h 00m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

11:35 pm - 6:01 pmEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

21h 26m1 stop Atlanta Hartsfield-Jackson

$1,148Delta

Thu, Jan 14 - Thu, Jan 28

Cheap last minute flights

Enter your travel dates to find the best prices.

5:23 pm - 9:45 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

14h 22m1 stop Atlanta Hartsfield-Jackson

7:35 am - 11:42 pmEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

18h 07m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,258LATAM Airlines

Fri, Aug 21 - Wed, Sep 23

5:23 pm - 9:45 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

14h 22m1 stop Atlanta Hartsfield-Jackson

8:10 pm - 10:55 amEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

16h 45m1 stop Atlanta Hartsfield-Jackson

$1,258LATAM Airlines

Fri, Aug 21 - Wed, Sep 23

5:23 pm - 9:45 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

14h 22m1 stop Atlanta Hartsfield-Jackson

7:35 am - 11:42 pmEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

18h 07m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,258Delta

Fri, Aug 21 - Tue, Sep 22

5:23 pm - 9:45 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

14h 22m1 stop Atlanta Hartsfield-Jackson

7:35 am - 11:42 pmEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

18h 07m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,258Delta

Fri, Aug 21 - Mon, Sep 21

5:23 pm - 9:45 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

14h 22m1 stop Atlanta Hartsfield-Jackson

3:55 am - 11:42 pmEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

21h 47m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,258LATAM Airlines

Fri, Aug 21 - Wed, Sep 23

5:23 pm - 9:45 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

14h 22m1 stop Atlanta Hartsfield-Jackson

8:10 pm - 10:55 amEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

16h 45m1 stop Atlanta Hartsfield-Jackson

$1,258Delta

Fri, Aug 21 - Tue, Sep 22

6:20 am - 8:00 amMCI Kansas City-EZE Buenos Aires Ministro Pistarini

23h 40m1 stop Houston George Bush Intcntl

9:00 pm - 4:52 pmEZE Buenos Aires Ministro Pistarini-MCI Kansas City

21h 52m1 stop Houston George Bush Intcntl

$1,400United Airlines

Tue, Aug 18 - Thu, Aug 20

1:08 pm - 8:00 amMCI Kansas City-EZE Buenos Aires Ministro Pistarini

16h 52m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:00 pm - 9:44 pmEZE Buenos Aires Ministro Pistarini-MCI Kansas City

26h 44m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,404United Airlines

Tue, Aug 18 - Thu, Aug 20

12:10 pm - 2:30 pmSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

24h 20m2 stops Montreal Pierre Elliott Trudeau Intl Sao Paulo Guarulhos Intl

4:35 pm - 6:41 pmEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

28h 06m2 stops Sao Paulo Guarulhos Intl Montreal Pierre Elliott Trudeau Intl

$1,475Air Canada

Fri, Aug 21 - Wed, Sep 23

11:35 am - 8:45 amSTL Lambert-St Louis-EZE Buenos Aires Ministro Pistarini

19h 10m1 stop Miami

8:50 pm - 10:39 amEZE Buenos Aires Ministro Pistarini-STL Lambert-St Louis

15h 49m1 stop Miami

$6,163American Airlines

Mon, Aug 17 - Thu, Aug 27

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American Airlines flights from Missouri to Argentina

Our best American Airlines deals on Missouri to Argentina flight tickets

American Airlines

Sep 7

MCI1:04 pmKansas City

17h 41m

2 stops

EZE8:45 amBuenos Aires Ministro Pistarini

Sep 21

EZE8:45 pmBuenos Aires Ministro Pistarini

18h 52m

2 stops

MCI1:37 pmKansas City

$1,147

American Airlines

Jan 14

STL1:06 pmLambert-St Louis

18h 09m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

Jan 28

EZE10:10 amBuenos Aires Ministro Pistarini

16h 48m

2 stops

STL11:58 pmLambert-St Louis

$1,152

American Airlines

Jan 1

MCI5:00 amKansas City

23h 25m

1 stop

EZE7:25 amBuenos Aires Ministro Pistarini

Jan 31

EZE10:30 pmBuenos Aires Ministro Pistarini

15h 43m

1 stop

MCI11:13 amKansas City

$1,186

United Airlines flights from Missouri to Argentina

Our best United Airlines deals on Missouri to Argentina flight tickets

United Airlines

Jan 11

MCI3:08 pmKansas City

15h 12m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Feb 22

EZE11:55 pmBuenos Aires Ministro Pistarini

19h 40m

1 stop

MCI4:35 pmKansas City

$1,148

United Airlines

Jan 11

MCI3:08 pmKansas City

13h 12m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Feb 22

EZE10:05 pmBuenos Aires Ministro Pistarini

19h 26m

2 stops

MCI2:31 pmKansas City

$1,152

United Airlines

Sep 28

STL6:15 amLambert-St Louis

23h 45m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

Oct 5

EZE9:00 pmBuenos Aires Ministro Pistarini

19h 10m

1 stop

STL2:10 pmLambert-St Louis

$1,188

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBuenos Aires

MCI Kansas City - EZE Buenos Aires Ministro Pistarini

MCIEZE

Kansas City

Mon 9/7

1:04 pm-8:45 am

2 stops17h 41m

Buenos Aires Ministro Pistarini

Mon 9/21

8:45 pm-1:37 pm

2 stops18h 52m

$1,147

Kansas CityBuenos Aires

MCI Kansas City - EZE Buenos Aires Ministro Pistarini

MCIEZE

Kansas City

Mon 9/7

4:52 pm-8:45 am

1 stop13h 53m

Buenos Aires Ministro Pistarini

Mon 9/21

10:15 pm-1:54 pm

2 stops17h 39m

$1,147

Kansas CityBuenos Aires

MCI Kansas City - AEP Buenos Aires Jorge Newbery

MCIAEP

Kansas City

Mon 9/7

5:18 pm-4:00 pm

2 stops20h 42m

Buenos Aires Jorge Newbery

Mon 9/21

8:05 pm-1:21 pm

2 stops19h 16m

$1,147

St. LouisBuenos Aires

STL Lambert-St Louis - EZE Buenos Aires Ministro Pistarini

STLEZE

Lambert-St Louis

Wed 12/2

10:00 am-6:20 am

2 stops17h 20m

Buenos Aires Ministro Pistarini

Thu 12/17

5:00 pm-11:15 am

2 stops21h 15m

$1,148

St. LouisBuenos Aires

STL Lambert-St Louis - EZE Buenos Aires Ministro Pistarini

STLEZE

Lambert-St Louis

Wed 12/2

12:20 pm-7:35 am

1 stop16h 15m

Buenos Aires Ministro Pistarini

Thu 12/17

5:00 pm-8:53 am

2 stops18h 53m

$1,148

St. LouisBuenos Aires

STL Lambert-St Louis - EZE Buenos Aires Ministro Pistarini

STLEZE

Lambert-St Louis

Thu 1/14

6:00 am-6:20 am

2 stops21h 20m

Buenos Aires Ministro Pistarini

Wed 1/27

4:00 am-11:39 pm

2 stops22h 39m

$1,148

Quickest round-trip

Kansas CityBuenos Aires

MCI Kansas City - EZE Buenos Aires Ministro Pistarini

MCIEZE

Kansas City

Tue 11/17

3:00 pm-7:20 am

1 stop13h 20m

Buenos Aires Ministro Pistarini

Wed 12/9

10:05 pm-9:40 am

1 stop14h 35m

$1,148

Kansas CityBuenos Aires

MCI Kansas City - EZE Buenos Aires Ministro Pistarini

MCIEZE

Kansas City

Mon 1/11

3:08 pm-9:20 am

1 stop15h 12m

Buenos Aires Ministro Pistarini

Mon 2/22

11:55 pm-4:35 pm

1 stop19h 40m

$1,148

St. LouisBuenos Aires

STL Lambert-St Louis - EZE Buenos Aires Ministro Pistarini

STLEZE

Lambert-St Louis

Wed 12/2

5:00 pm-9:10 am

1 stop13h 10m

Buenos Aires Ministro Pistarini

Thu 12/17

9:40 pm-11:33 am

1 stop16h 53m

$1,148

St. LouisBuenos Aires

STL Lambert-St Louis - EZE Buenos Aires Ministro Pistarini

STLEZE

Lambert-St Louis

Thu 1/14

7:20 am-6:20 am

2 stops20h 00m

Buenos Aires Ministro Pistarini

Thu 1/28

11:35 pm-6:01 pm

1 stop21h 26m

$1,148

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Argentina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of February, then departing from Missouri during the month November is also very affordable. Most momondo users find prices during this month for around $1,215.

Can stopping save me money on Missouri to Argentina flights?

You could potentially save up to 20% on your flight if you consider stops on a Missouri to Argentina flight.

Cheap Missouri to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Argentina

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Missouri to Argentina takes 12h 55m

There are no direct flights from Missouri to Argentina. There are no popular flight routes from Missouri to Argentina.

Search flight deals

Frequently asked questions about flying from Missouri to Argentina

When did momondo last update prices for flights from Missouri to Argentina?
Prices for flights from Missouri to Argentina refresh daily.
How many operators does momondo search for flights from Missouri to Argentina?
As of August 2026, there are 3 operators available to choose from for flights from Missouri to Argentina.
How old do you have to be to fly from Missouri to Argentina?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Argentina.
What documentation or ID do you need to fly to Argentina?
The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Argentina

Compare and see reviews for airlines that fly from Missouri to Argentina with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $884	Free Cancellation	Rating 7.4 1,981 reviews	Search LATAM Airlines flights
Delta	PriceFrom $1,025	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
American Airlines	PriceFrom $1,147	Free Cancellation	Rating 7.1 11,946 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Argentina?

It is quick and easy to find Missouri to Argentina flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Argentina that suits you.

Can I find flights from Missouri to Argentina with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missouri to Argentina flights to just show those with flexible booking policies.

How can momondo help me find flights from Missouri to Argentina?

Once you have performed a search for Missouri to Argentina flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Missouri to Argentina right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Missouri to Argentina flights. All you need is a valid email address and we will do the rest; it is that quick and easy.