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

American Airlines, Delta, and LATAM Airlines 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 August 2025.

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.

$596 Cheap Flights from Buenos Aires to Missouri in 2025

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Find the cheapest flights from Buenos Aires to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

9:40 pm - 12:37 pmEZE-STL

17h 57m2 stops

11:14 am - 7:05 amSTL-EZE

16h 51m2 stops

$930American Airlines

Find Deal

Mon, Nov 17 - Wed, Dec 3

9:40 pm - 10:32 pmEZE-STL

27h 52m1 stop

11:14 am - 7:05 amSTL-EZE

16h 51m2 stops

$941American Airlines

Find Deal

Mon, Nov 17 - Wed, Dec 3

8:55 pm - 9:59 pmEZE-STL

28h 04m1 stop

9:00 am - 7:20 amSTL-EZE

19h 20m1 stop

$970Delta

Find Deal

Mon, Nov 17 - Wed, Dec 3

4:05 am - 11:39 pmEZE-STL

22h 34m2 stops

6:00 am - 6:20 amSTL-EZE

21h 20m2 stops

$979LATAM Airlines

Find Deal

Sun, Nov 16 - Wed, Dec 3

6:15 am - 11:41 pmEZE-STL

19h 26m2 stops

6:00 am - 6:20 amSTL-EZE

21h 20m2 stops

$1,214LATAM Airlines

Find Deal

Mon, Oct 6 - Mon, Nov 17

8:55 pm - 11:57 pmEZE-MCI

30h 02m1 stop

10:35 am - 9:00 amMCI-EZE

19h 25m1 stop

$1,260Delta

Find Deal

Wed, Dec 17 - Mon, Jan 19

2:40 am - 6:07 pmEZE-STL

18h 27m2 stops

6:00 am - 7:30 pmSTL-EZE

34h 30m1 stop

$1,293

Find Deal

Sun, Nov 16 - Wed, Dec 3

4:35 pm - 3:18 pmEZE-STL

24h 43m2 stops

4:05 pm - 2:30 pmSTL-EZE

20h 25m2 stops

$1,380Air Canada

Find Deal

Wed, Sep 24 - Sun, Sep 28

4:35 pm - 3:18 pmEZE-STL

24h 43m2 stops

4:05 pm - 2:30 pmSTL-EZE

20h 25m2 stops

$1,385Air Canada

Find Deal

Wed, Sep 24 - Sun, Sep 28

1:40 am - 11:07 pmEZE-MCI

23h 27m2 stops

5:15 am - 5:45 amMCI-EZE

22h 30m2 stops

$1,474

Find Deal

Fri, Sep 12 - Sat, Sep 20

Air Canada flights from Buenos Aires to Missouri

Our best Air Canada deals on Buenos Aires to Missouri flight tickets

Air Canada

Sep 24

EZE4:35 pmBuenos Aires Ministro Pistarini

24h 43m

2 stops

STL3:18 pmLambert-St Louis

Sep 28

STL4:05 pmLambert-St Louis

20h 25m

2 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

$1,380

Find similar

Air Canada

Sep 24

EZE4:35 pmBuenos Aires Ministro Pistarini

24h 43m

2 stops

STL3:18 pmLambert-St Louis

Sep 28

STL4:05 pmLambert-St Louis

20h 25m

2 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

$1,385

Find similar

Air Canada

Sep 24

EZE4:35 pmBuenos Aires Ministro Pistarini

24h 43m

2 stops

STL3:18 pmLambert-St Louis

Sep 28

STL9:15 amLambert-St Louis

27h 15m

2 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

$1,598

Find similar

Delta flights from Buenos Aires to Missouri

Our best Delta deals on Buenos Aires to Missouri flight tickets

Delta

Nov 17

EZE8:55 pmBuenos Aires Ministro Pistarini

28h 04m

1 stop

STL9:59 pmLambert-St Louis

Dec 3

STL9:00 amLambert-St Louis

19h 20m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

$970

Find similar

Delta

Oct 6

EZE8:10 pmBuenos Aires Ministro Pistarini

21h 45m

1 stop

STL3:55 pmLambert-St Louis

Nov 17

STL9:00 amLambert-St Louis

22h 15m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

$1,260

Find similar

Delta

Oct 4

EZE8:10 pmBuenos Aires Ministro Pistarini

15h 13m

1 stop

MCI9:23 amKansas City

Oct 7

MCI4:39 pmKansas City

19h 16m

2 stops

EZE1:55 pmBuenos Aires Ministro Pistarini

$1,262

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 11/17

9:40 pm-12:37 pm

2 stops17h 57m

Lambert-St Louis

Wed 12/3

11:14 am-7:05 am

2 stops16h 51m

$930

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 11/17

9:40 pm-10:32 pm

1 stop27h 52m

Lambert-St Louis

Wed 12/3

11:14 am-7:05 am

2 stops16h 51m

$941

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 11/17

8:55 pm-9:59 pm

1 stop28h 04m

Lambert-St Louis

Wed 12/3

9:00 am-7:20 am

1 stop19h 20m

$970

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sun 11/16

4:05 am-11:39 pm

2 stops22h 34m

Lambert-St Louis

Wed 12/3

6:00 am-6:20 am

2 stops21h 20m

$979

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 10/6

6:15 am-11:41 pm

2 stops19h 26m

Lambert-St Louis

Mon 11/17

6:00 am-6:20 am

2 stops21h 20m

$1,214

Buenos AiresKansas City

EZE - MCI

EZEMCI

Buenos Aires Ministro Pistarini

Wed 12/17

8:55 pm-11:57 pm

1 stop30h 02m

Kansas City

Mon 1/19

10:35 am-9:00 am

1 stop19h 25m

$1,260

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Sun 11/16

2:40 am-6:07 pm

2 stops18h 27m

Lambert-St Louis

Wed 12/3

6:00 am-7:30 pm

1 stop34h 30m

$1,293

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 9/24

4:35 pm-3:18 pm

2 stops24h 43m

Lambert-St Louis

Sun 9/28

4:05 pm-2:30 pm

2 stops20h 25m

$1,380

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Wed 9/24

4:35 pm-3:18 pm

2 stops24h 43m

Lambert-St Louis

Sun 9/28

4:05 pm-2:30 pm

2 stops20h 25m

$1,385

Buenos AiresKansas City

EZE - MCI

EZEMCI

Buenos Aires Ministro Pistarini

Fri 9/12

1:40 am-11:07 pm

2 stops23h 27m

Kansas City

Sat 9/20

5:15 am-5:45 am

2 stops22h 30m

$1,474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 day to depart on your flight to Missouri?

The cheapest day to depart from Buenos Aires to Missouri is on a Monday when prices can be found for as low as $958. Flights from Buenos Aires to Missouri on a Sunday will generally be more expensive and average around $1,128. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the afternoon. momondo users have found flights departing from Buenos Aires to Missouri in the afternoon for as low as $891. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the evening, with an average ticket price of $1,128. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 3% 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

Best Price Found	$596
Fastest flight time	14h 04m
Direct flights	None
Airports in Missouri	2 airports

The best one-way flight to Missouri from Buenos Aires in the past 72 hours is $596. The best round-trip flight deal from Buenos Aires to Missouri found on momondo in the last 72 hours is $930.

The fastest flight from Buenos Aires to Missouri takes 14h 04m

There are no direct flights from Buenos Aires to Missouri. Popular non-direct routes for this connection are Buenos Aires Ministro Pistarini Airport - Kansas City Airport and Buenos Aires Ministro Pistarini Airport - Lambert-St Louis Airport.

There are 2 airports near Missouri: Kansas City (MCI), Lambert-St Louis (STL)

Search flight deals

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 August 2025.
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.

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
American Airlines	PriceFrom $928	Free Cancellation	Rating 7.2 10,000 reviews		Search American 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.