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

American Airlines, United Airlines, 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 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.

$416 Cheap Flights from Buenos Aires to Missouri in 2025/26

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Find the cheapest flights from Buenos Aires to Missouri

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 pm - 9:35 pmEZE-STL

24h 05m1 stop

12:09 pm - 7:15 amSTL-EZE

17h 06m1 stop

$966American Airlines

Find Deal

Tue, Apr 7 - Sun, May 31

7:45 am - 11:40 pmEZE-STL

17h 55m2 stops

7:20 am - 5:55 amSTL-EZE

20h 35m2 stops

$979Delta

Find Deal

Mon, Apr 6 - Wed, Jun 3

11:30 pm - 9:35 pmEZE-STL

24h 05m1 stop

12:09 pm - 7:35 amSTL-EZE

17h 26m2 stops

$980American Airlines

Find Deal

Tue, Apr 7 - Wed, Jun 10

7:45 am - 9:04 amEZE-STL

27h 19m3 stops

1:30 pm - 11:48 amSTL-EZE

20h 18m2 stops

$982LATAM Airlines

Find Deal

Mon, Mar 30 - Tue, Jun 2

11:00 am - 10:50 amEZE-STL

25h 50m2 stops

1:30 pm - 9:15 amSTL-EZE

17h 45m2 stops

$983LATAM Airlines

Find Deal

Thu, Apr 2 - Thu, May 28

7:45 am - 11:40 pmEZE-STL

17h 55m2 stops

7:20 am - 5:55 amSTL-EZE

20h 35m2 stops

$1,022Delta

Find Deal

Fri, Apr 10 - Wed, Jun 3

9:00 pm - 3:04 pmEZE-STL

20h 04m1 stop

6:15 am - 8:00 amSTL-EZE

23h 45m1 stop

$1,086United Airlines

Find Deal

Tue, Apr 7 - Thu, May 28

9:00 pm - 2:18 pmEZE-STL

19h 18m2 stops

8:50 am - 8:00 amSTL-EZE

21h 10m1 stop

$1,176United Airlines

Find Deal

Mon, Apr 6 - Wed, Jun 10

4:35 pm - 3:24 pmEZE-STL

24h 49m2 stops

4:05 pm - 2:30 pmSTL-EZE

20h 25m2 stops

$1,223Air Canada

Find Deal

Thu, Apr 9 - Tue, Jun 9

4:35 pm - 4:03 pmEZE-MCI

25h 28m3 stops

11:40 am - 2:30 pmMCI-EZE

24h 50m3 stops

$4,795Air Canada

Find Deal

Mon, Mar 30 - Wed, Apr 15

American Airlines flights from Buenos Aires to Missouri

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

American Airlines

Nov 14

EZE8:45 pmBuenos Aires Ministro Pistarini

19h 24m

2 stops

STL1:09 pmLambert-St Louis

Nov 17

STL5:17 amLambert-St Louis

23h 53m

1 stop

EZE8:10 amBuenos Aires Ministro Pistarini

$884

Find similar

American Airlines

Apr 7

EZE11:30 pmBuenos Aires Ministro Pistarini

24h 05m

1 stop

STL9:35 pmLambert-St Louis

May 31

STL12:09 pmLambert-St Louis

17h 06m

1 stop

EZE7:15 amBuenos Aires Ministro Pistarini

$966

Find similar

American Airlines

Apr 7

EZE11:30 pmBuenos Aires Ministro Pistarini

24h 05m

1 stop

STL9:35 pmLambert-St Louis

Jun 10

STL12:09 pmLambert-St Louis

17h 26m

2 stops

EZE7:35 amBuenos Aires Ministro Pistarini

$980

Find similar

Delta flights from Buenos Aires to Missouri

Our best Delta deals on Buenos Aires to Missouri flight tickets

Delta

Nov 14

EZE8:55 pmBuenos Aires Ministro Pistarini

16h 28m

1 stop

STL10:23 amLambert-St Louis

Nov 17

STL9:33 amLambert-St Louis

20h 27m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

$921

Find similar

Delta

Apr 6

EZE7:45 amBuenos Aires Ministro Pistarini

17h 55m

2 stops

STL11:40 pmLambert-St Louis

Jun 3

STL7:20 amLambert-St Louis

20h 35m

2 stops

EZE5:55 amBuenos Aires Ministro Pistarini

$979

Find similar

Delta

Apr 10

EZE7:45 amBuenos Aires Ministro Pistarini

17h 55m

2 stops

STL11:40 pmLambert-St Louis

Jun 3

STL7:20 amLambert-St Louis

20h 35m

2 stops

EZE5:55 amBuenos Aires Ministro Pistarini

$1,022

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 4/7

11:30 pm-9:35 pm

1 stop24h 05m

Lambert-St Louis

Sun 5/31

12:09 pm-7:15 am

1 stop17h 06m

$966

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 4/6

7:45 am-11:40 pm

2 stops17h 55m

Lambert-St Louis

Wed 6/3

7:20 am-5:55 am

2 stops20h 35m

$979

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 4/7

11:30 pm-9:35 pm

1 stop24h 05m

Lambert-St Louis

Wed 6/10

12:09 pm-7:35 am

2 stops17h 26m

$980

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 3/30

7:45 am-9:04 am

3 stops27h 19m

Lambert-St Louis

Tue 6/2

1:30 pm-11:48 am

2 stops20h 18m

$982

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 4/2

11:00 am-10:50 am

2 stops25h 50m

Lambert-St Louis

Thu 5/28

1:30 pm-9:15 am

2 stops17h 45m

$983

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Fri 4/10

7:45 am-11:40 pm

2 stops17h 55m

Lambert-St Louis

Wed 6/3

7:20 am-5:55 am

2 stops20h 35m

$1,022

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Tue 4/7

9:00 pm-3:04 pm

1 stop20h 04m

Lambert-St Louis

Thu 5/28

6:15 am-8:00 am

1 stop23h 45m

$1,086

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Mon 4/6

9:00 pm-2:18 pm

2 stops19h 18m

Lambert-St Louis

Wed 6/10

8:50 am-8:00 am

1 stop21h 10m

$1,176

Buenos AiresSt. Louis

EZE - STL

EZESTL

Buenos Aires Ministro Pistarini

Thu 4/9

4:35 pm-3:24 pm

2 stops24h 49m

Lambert-St Louis

Tue 6/9

4:05 pm-2:30 pm

2 stops20h 25m

$1,223

Buenos AiresKansas City

EZE - MCI

EZEMCI

Buenos Aires Ministro Pistarini

Mon 3/30

4:35 pm-4:03 pm

3 stops25h 28m

Kansas City

Wed 4/15

11:40 am-2:30 pm

3 stops24h 50m

$4,795

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 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 9% 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

Direct flights	None

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

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 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.

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.