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 13h 39m and 13h 55m, respectively.

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

Copa Airlines, Delta, and LATAM Airlines 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 February 2026, there are 2 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.

$496 Cheap Flights from Missouri to Argentina in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

5:21 pm - 9:00 am

STL

EZE

13h 39m

1 stop

8:55 pm - 11:09 am

EZE

STL

16h 14m

1 stop

$913LATAM Airlines

Tue, Mar 10 - Tue, Mar 17

5:21 pm - 9:00 am

STL

EZE

13h 39m

1 stop

8:55 pm - 5:53 pm

EZE

STL

22h 58m

1 stop

$918LATAM Airlines

Tue, Mar 10 - Tue, Mar 17

4:48 pm - 9:00 am

MCI

EZE

14h 12m

1 stop

8:55 pm - 12:20 pm

EZE

MCI

17h 25m

1 stop

$937Delta

Tue, Mar 10 - Tue, Mar 17

5:21 pm - 4:00 pm

STL

AEP

20h 39m

2 stops

3:45 pm - 11:09 am

AEP

STL

21h 24m

2 stops

$937LATAM Airlines

Tue, Mar 10 - Tue, Mar 17

5:21 pm - 6:04 pm

STL

EZE

22h 43m

2 stops

8:00 am - 11:58 pm

EZE

STL

17h 58m

2 stops

$937LATAM Airlines

Tue, Mar 10 - Tue, Mar 17

1:15 pm - 8:20 am

MCI

EZE

17h 05m

2 stops

10:55 pm - 2:07 pm

EZE

MCI

17h 12m

1 stop

$941United Airlines

Mon, Mar 9 - Mon, Mar 16

12:24 pm - 2:55 pm

MCI

EZE

24h 31m

2 stops

7:45 am - 11:29 am

EZE

MCI

29h 44m

2 stops

$985Multiple Airlines

Thu, Mar 26 - Thu, Apr 9

4:47 pm - 8:20 am

STL

EZE

13h 33m

1 stop

9:00 pm - 9:25 am

EZE

STL

14h 25m

1 stop

$992United Airlines

Tue, Mar 24 - Thu, Apr 9

4:24 pm - 4:35 am

MCI

EZE

33h 11m

3 stops

3:55 pm - 9:30 am

EZE

MCI

20h 35m

2 stops

$995Multiple Airlines

Sun, Mar 1 - Sat, Mar 7

1:00 pm - 2:30 pm

STL

EZE

23h 30m

2 stops

4:35 pm - 8:05 pm

EZE

STL

29h 30m

2 stops

$1,038Air Canada

Tue, May 5 - Thu, May 14

LATAM Airlines flights from Missouri to Argentina

Our best LATAM Airlines deals on Missouri to Argentina flight tickets

LATAM Airlines

Mar 10

STL5:21 pmLambert-St Louis

13h 39m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Mar 17

EZE8:55 pmBuenos Aires Ministro Pistarini

16h 14m

1 stop

STL11:09 amLambert-St Louis

$913

LATAM Airlines

Mar 10

STL5:21 pmLambert-St Louis

13h 39m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Mar 17

EZE8:55 pmBuenos Aires Ministro Pistarini

22h 58m

1 stop

STL5:53 pmLambert-St Louis

$918

LATAM Airlines

Mar 10

STL5:21 pmLambert-St Louis

13h 39m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Mar 17

EZE7:45 amBuenos Aires Ministro Pistarini

18h 13m

2 stops

STL11:58 pmLambert-St Louis

$937

Delta flights from Missouri to Argentina

Our best Delta deals on Missouri to Argentina flight tickets

Delta

Mar 10

MCI4:48 pmKansas City

14h 12m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Mar 17

EZE8:55 pmBuenos Aires Ministro Pistarini

17h 25m

1 stop

MCI12:20 pmKansas City

$937

Delta

Apr 14

MCI8:10 amKansas City

20h 00m

2 stops

EZE6:10 amBuenos Aires Ministro Pistarini

Apr 28

EZE8:10 pmBuenos Aires Ministro Pistarini

17h 10m

1 stop

MCI11:20 amKansas City

$1,047

Delta

Mar 26

MCI1:25 pmKansas City

17h 35m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Apr 9

EZE8:10 pmBuenos Aires Ministro Pistarini

30h 02m

1 stop

MCI12:12 amKansas City

$1,072

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Tue 3/10

5:21 pm-9:00 am

1 stop13h 39m

Buenos Aires Ministro Pistarini

Tue 3/17

8:55 pm-11:09 am

1 stop16h 14m

$913

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Tue 3/10

5:21 pm-9:00 am

1 stop13h 39m

Buenos Aires Ministro Pistarini

Tue 3/17

8:55 pm-5:53 pm

1 stop22h 58m

$918

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 3/10

4:48 pm-9:00 am

1 stop14h 12m

Buenos Aires Ministro Pistarini

Tue 3/17

8:55 pm-12:20 pm

1 stop17h 25m

$937

St. LouisBuenos Aires

STL - AEP

STLAEP

Lambert-St Louis

Tue 3/10

5:21 pm-4:00 pm

2 stops20h 39m

Buenos Aires Jorge Newbery

Tue 3/17

3:45 pm-11:09 am

2 stops21h 24m

$937

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Tue 3/10

5:21 pm-6:04 pm

2 stops22h 43m

Buenos Aires Ministro Pistarini

Tue 3/17

8:00 am-11:58 pm

2 stops17h 58m

$937

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 3/9

1:15 pm-8:20 am

2 stops17h 05m

Buenos Aires Ministro Pistarini

Mon 3/16

10:55 pm-2:07 pm

1 stop17h 12m

$941

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Thu 3/26

12:24 pm-2:55 pm

2 stops24h 31m

Buenos Aires Ministro Pistarini

Thu 4/9

7:45 am-11:29 am

2 stops29h 44m

$985

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Tue 3/24

4:47 pm-8:20 am

1 stop13h 33m

Buenos Aires Ministro Pistarini

Thu 4/9

9:00 pm-9:25 am

1 stop14h 25m

$992

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 3/1

4:24 pm-4:35 am

3 stops33h 11m

Buenos Aires Ministro Pistarini

Sat 3/7

3:55 pm-9:30 am

2 stops20h 35m

$995

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Tue 5/5

1:00 pm-2:30 pm

2 stops23h 30m

Buenos Aires Ministro Pistarini

Thu 5/14

4:35 pm-8:05 pm

2 stops29h 30m

$1,038

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 September, then departing from Missouri during the month October is also very affordable. Most momondo users find prices during this month for around $1,160.

Can stopping save me money on Missouri to Argentina flights?

You could potentially save up to 21% 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	13h 39m
Direct flights	None

The fastest flight from Missouri to Argentina takes 13h 39m

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

Search flight deals

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 February 2026, there are 2 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
Delta	PriceFrom $1,025	Free Cancellation	Rating 7.9 8,180 reviews		Search Delta flights
United Airlines	PriceFrom $1,179	Free Cancellation	Rating 7.4 9,273 reviews		Search United 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.