What is the cheapest airline that flies from Buenos Aires to Missouri?

Copa Airlines, American Airlines, and Delta are the most popular carriers operating from Buenos Aires to Missouri

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

Prices for flights from Buenos Aires to Missouri refresh daily.

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

There is 1 operator available for flights from Buenos Aires to Missouri as of May 2026.

How old do you have to be to fly from Buenos Aires to Missouri?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Missouri.

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

The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$485 Cheap Flights from Buenos Aires to Missouri in 2026

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Find the cheapest flights from Buenos Aires to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 9:46 am

EZE

STL

15h 36m

1 stop

6:58 pm - 9:45 am

STL

EZE

12h 47m

1 stop

$1,220LATAM Airlines

Tue, Jun 30 - Thu, Jul 16

8:10 pm - 9:46 am

EZE

STL

15h 36m

1 stop

1:22 pm - 9:40 am

STL

EZE

18h 18m

2 stops

$1,228Delta

Tue, Jun 30 - Thu, Jul 16

9:00 pm - 2:15 pm

EZE

MCI

19h 15m

1 stop

2:56 pm - 8:00 am

MCI

EZE

15h 04m

1 stop

$1,258United Airlines

Thu, Jul 30 - Fri, Aug 7

9:00 pm - 4:00 pm

EZE

MCI

21h 00m

2 stops

2:56 pm - 8:00 am

MCI

EZE

15h 04m

1 stop

$1,263United Airlines

Thu, Jul 30 - Fri, Aug 7

9:00 pm - 2:15 pm

EZE

MCI

19h 15m

1 stop

2:56 pm - 8:00 am

MCI

EZE

15h 04m

1 stop

$1,290United Airlines

Thu, Jul 30 - Fri, Aug 7

9:00 pm - 4:00 pm

EZE

MCI

21h 00m

2 stops

2:56 pm - 8:00 am

MCI

EZE

15h 04m

1 stop

$1,295United Airlines

Thu, Jul 30 - Fri, Aug 7

1:10 pm - 8:52 am

EZE

STL

45h 42m

2 stops

6:30 am - 10:25 pm

STL

EZE

37h 55m

2 stops

$1,296Multiple Airlines

Sat, Jun 20 - Sat, Jun 27

8:25 am - 2:39 pm

EZE

STL

32h 14m

1 stop

11:24 am - 10:27 pm

STL

EZE

33h 03m

2 stops

$1,311Multiple Airlines

Mon, May 25 - Mon, Jun 1

4:35 pm - 8:09 pm

EZE

STL

29h 34m

1 stop

2:15 pm - 2:30 pm

STL

EZE

22h 15m

1 stop

$1,337Air Canada

Mon, May 25 - Sun, Jun 7

4:35 pm - 8:25 pm

EZE

STL

53h 50m

3 stops

2:15 pm - 2:30 pm

STL

EZE

22h 15m

2 stops

$1,364Air Canada

Mon, May 25 - Sun, Jun 7

LATAM Airlines flights from Buenos Aires to Missouri

Our best LATAM Airlines deals on Buenos Aires to Missouri flight tickets

LATAM Airlines

Jun 30

EZE8:10 pmBuenos Aires Ministro Pistarini

15h 36m

1 stop

STL9:46 amLambert-St Louis

Jul 16

STL6:58 pmLambert-St Louis

12h 47m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$1,220

LATAM Airlines

Jun 11

EZE8:10 pmBuenos Aires Ministro Pistarini

15h 36m

1 stop

STL9:46 amLambert-St Louis

Jun 18

STL10:51 amLambert-St Louis

20h 54m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$1,324

LATAM Airlines

Jun 11

EZE8:10 pmBuenos Aires Ministro Pistarini

15h 21m

1 stop

MCI9:31 amKansas City

Jun 18

MCI10:30 amKansas City

23h 00m

2 stops

EZE11:30 amBuenos Aires Ministro Pistarini

$1,339

United Airlines flights from Buenos Aires to Missouri

Our best United Airlines deals on Buenos Aires to Missouri flight tickets

United Airlines

Jul 30

EZE9:00 pmBuenos Aires Ministro Pistarini

19h 15m

1 stop

MCI2:15 pmKansas City

Aug 7

MCI2:56 pmKansas City

15h 04m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

$1,258

United Airlines

Jul 30

EZE9:00 pmBuenos Aires Ministro Pistarini

21h 00m

2 stops

MCI4:00 pmKansas City

Aug 7

MCI2:56 pmKansas City

15h 04m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

$1,263

United Airlines

Jul 30

EZE9:00 pmBuenos Aires Ministro Pistarini

19h 15m

1 stop

MCI2:15 pmKansas City

Aug 7

MCI2:56 pmKansas City

15h 04m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

$1,290

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 6/30

8:10 pm-9:46 am

1 stop15h 36m

Lambert-St Louis

Thu 7/16

6:58 pm-9:45 am

1 stop12h 47m

$1,220

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 6/30

8:10 pm-9:46 am

1 stop15h 36m

Lambert-St Louis

Thu 7/16

1:22 pm-9:40 am

2 stops18h 18m

$1,228

Buenos AiresKansas City

EZE - MCI

EZEMCI

Buenos Aires Ministro Pistarini

Thu 7/30

9:00 pm-2:15 pm

1 stop19h 15m

Kansas City

Fri 8/7

2:56 pm-8:00 am

1 stop15h 04m

$1,258

Buenos AiresKansas City

EZE - MCI

EZEMCI

Buenos Aires Ministro Pistarini

Thu 7/30

9:00 pm-4:00 pm

2 stops21h 00m

Kansas City

Fri 8/7

2:56 pm-8:00 am

1 stop15h 04m

$1,263

Buenos AiresKansas City

EZE - MCI

EZEMCI

Buenos Aires Ministro Pistarini

Thu 7/30

9:00 pm-2:15 pm

1 stop19h 15m

Kansas City

Fri 8/7

2:56 pm-8:00 am

1 stop15h 04m

$1,290

Buenos AiresKansas City

EZE - MCI

EZEMCI

Buenos Aires Ministro Pistarini

Thu 7/30

9:00 pm-4:00 pm

2 stops21h 00m

Kansas City

Fri 8/7

2:56 pm-8:00 am

1 stop15h 04m

$1,295

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sat 6/20

1:10 pm-8:52 am

2 stops45h 42m

Lambert-St Louis

Sat 6/27

6:30 am-10:25 pm

2 stops37h 55m

$1,296

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 5/25

8:25 am-2:39 pm

1 stop32h 14m

Lambert-St Louis

Mon 6/1

11:24 am-10:27 pm

2 stops33h 03m

$1,311

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 5/25

4:35 pm-8:09 pm

1 stop29h 34m

Lambert-St Louis

Sun 6/7

2:15 pm-2:30 pm

1 stop22h 15m

$1,337

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 5/25

4:35 pm-8:25 pm

3 stops53h 50m

Lambert-St Louis

Sun 6/7

2:15 pm-2:30 pm

2 stops22h 15m

$1,364

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 Buenos Aires to Missouri

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

What is the cheapest Buenos Aires to Missouri flight route?

Fly from Buenos Aires Ministro Pistarini to Kansas City for the best Buenos Aires - Missouri flight prices

Can stopping save me money on Buenos Aires to Missouri flights?

You could potentially save up to 65% on your flight if you consider stops on a Buenos Aires to Missouri flight.

Cheap Buenos Aires to Missouri flight deals and tips

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

Fastest flight time	14h 09m
Direct flights	Sun
Airports in Missouri	55 airports

The fastest flight from Buenos Aires to Missouri takes 14h 09m

Direct flights go from Buenos Aires to Missouri on Sunday. There are no airlines offering direct flights.

There are 55 airports in Missouri. From Buenos Aires there are direct flights to Kansas City (MCI).

Search flight deals

Frequently asked questions about flying from Buenos Aires to Missouri

When did momondo last update prices for flights from Buenos Aires to Missouri?
Prices for flights from Buenos Aires to Missouri refresh daily.
How many operators does momondo search for flights from Buenos Aires to Missouri?
There is 1 operator available for flights from Buenos Aires to Missouri as of May 2026.
How old do you have to be to fly from Buenos Aires to Missouri?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Buenos Aires to Missouri?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Buenos Aires to Missouri is Airbus A330 (100.00% of total bookings).

Best airlines flying from Buenos Aires to Missouri

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

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $1,103	Free Cancellation	Rating 7.4 1,917 reviews		Search LATAM Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Buenos Aires.

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

All flight searches from Buenos Aires to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buenos Aires to Missouri?

Once you have performed a search for Buenos Aires to Missouri 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 Buenos Aires to Missouri right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Buenos Aires and alert you when they change.