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Cheap flights from Missouri to Buenos Aires from $936

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Buenos Aires departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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LATAM Airlines Logo
3:47 pm - 9:00 am
STL
-
EZE
14h 13m1 stop
LATAM Airlines Logo
8:00 am - 11:58 pm
EZE
-
STL
17h 58m2 stops
$936LATAM Airlines
Thu, Mar 5 - Thu, Mar 12
LATAM Airlines Logo
10:13 am - 9:35 am
STL
-
EZE
20h 22m2 stops
LATAM Airlines Logo
4:05 am - 11:58 pm
EZE
-
STL
21h 53m2 stops
$940LATAM Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
6:00 am - 5:45 am
MCI
-
EZE
21h 45m2 stops
Multiple Airlines Logo
1:40 am - 11:59 pm
EZE
-
MCI
24h 19m2 stops
$1,008Multiple Airlines
Tue, Apr 14 - Mon, Apr 27
Delta Logo
5:06 pm - 2:55 pm
MCI
-
EZE
18h 49m2 stops
Delta Logo
10:25 pm - 3:59 pm
EZE
-
MCI
20h 34m2 stops
$1,017Delta
Thu, Feb 19 - Wed, Mar 4
Multiple Airlines Logo
9:59 am - 10:15 am
MCI
-
EZE
21h 16m1 stop
Multiple Airlines Logo
8:55 pm - 12:16 pm
EZE
-
MCI
18h 21m1 stop
$1,024Multiple Airlines
Thu, Feb 19 - Wed, Mar 4
Delta Logo
10:47 am - 9:45 am
MCI
-
EZE
20h 58m1 stop
Delta Logo
8:10 pm - 9:42 am
EZE
-
MCI
15h 32m1 stop
$1,026Delta
Tue, Apr 14 - Mon, Apr 27
United Airlines Logo
6:15 am - 8:00 am
MCI
-
EZE
47h 45m2 stops
United Airlines Logo
9:00 pm - 10:30 pm
EZE
-
MCI
27h 30m1 stop
$1,056United Airlines
Sun, Apr 12 - Tue, Apr 28
United Airlines Logo
5:00 pm - 8:00 am
MCI
-
EZE
37h 00m2 stops
United Airlines Logo
9:00 pm - 10:33 am
EZE
-
MCI
39h 33m2 stops
$1,065United Airlines
Sun, Apr 12 - Tue, Apr 28
American Airlines Logo
6:00 am - 8:25 am
STL
-
EZE
23h 25m1 stop
American Airlines Logo
11:00 pm - 10:26 am
EZE
-
STL
14h 26m1 stop
$1,101American Airlines
Mon, Feb 9 - Mon, Feb 16
American Airlines Logo
11:55 am - 9:10 am
STL
-
EZE
18h 15m2 stops
American Airlines Logo
11:00 pm - 1:54 pm
EZE
-
STL
17h 54m2 stops
$1,105American Airlines
Mon, Feb 9 - Mon, Feb 16

LATAM Airlines flights from Missouri to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Missouri to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Mar 5
STL3:47 pmLambert-St Louis
14h 13m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Mar 12
EZE8:55 pmBuenos Aires Ministro Pistarini
16h 14m
1 stop
STL11:09 amLambert-St Louis
$936
Find similar
LATAM Airlines
Mar 5
STL10:13 amLambert-St Louis
20h 22m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Mar 12
EZE4:05 amBuenos Aires Ministro Pistarini
21h 53m
2 stops
STL11:58 pmLambert-St Louis
$940
Find similar
LATAM Airlines
Mar 10
MCI10:30 amKansas City
21h 05m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Apr 15
EZE7:45 amBuenos Aires Ministro Pistarini
18h 14m
2 stops
MCI11:59 pmKansas City
$985
Find similar

American Airlines flights from Missouri to Buenos Aires Ministro Pistarini Airport

Our best American Airlines deals on Missouri to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
Feb 10
MCI11:44 amKansas City
18h 26m
1 stop
EZE9:10 amBuenos Aires Ministro Pistarini
Feb 18
EZE10:25 pmBuenos Aires Ministro Pistarini
17h 47m
1 stop
MCI1:12 pmKansas City
$1,101
Find similar
American Airlines
Feb 10
MCI11:34 amKansas City
18h 36m
2 stops
EZE9:10 amBuenos Aires Ministro Pistarini
Feb 18
EZE9:25 pmBuenos Aires Ministro Pistarini
17h 33m
2 stops
MCI11:58 amKansas City
$1,105
Find similar
American Airlines
Feb 20
MCI12:30 pmKansas City
16h 50m
2 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Feb 23
EZE10:25 pmBuenos Aires Ministro Pistarini
18h 08m
2 stops
MCI1:33 pmKansas City
$1,146
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Buenos Aires Ministro Pistarini Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Missouri to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Thu 3/5

3:47 pm-9:00 am

1 stop14h 13m

Buenos Aires Ministro Pistarini

Thu 3/12

8:00 am-11:58 pm

2 stops17h 58m

$936

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Thu 3/5

10:13 am-9:35 am

2 stops20h 22m

Buenos Aires Ministro Pistarini

Thu 3/12

4:05 am-11:58 pm

2 stops21h 53m

$940

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 4/14

6:00 am-5:45 am

2 stops21h 45m

Buenos Aires Ministro Pistarini

Mon 4/27

1:40 am-11:59 pm

2 stops24h 19m

$1,008

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Thu 2/19

5:06 pm-2:55 pm

2 stops18h 49m

Buenos Aires Ministro Pistarini

Wed 3/4

10:25 pm-3:59 pm

2 stops20h 34m

$1,017

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Thu 2/19

9:59 am-10:15 am

1 stop21h 16m

Buenos Aires Ministro Pistarini

Wed 3/4

8:55 pm-12:16 pm

1 stop18h 21m

$1,024

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 4/14

10:47 am-9:45 am

1 stop20h 58m

Buenos Aires Ministro Pistarini

Mon 4/27

8:10 pm-9:42 am

1 stop15h 32m

$1,026

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 4/12

6:15 am-8:00 am

2 stops47h 45m

Buenos Aires Ministro Pistarini

Tue 4/28

9:00 pm-10:30 pm

1 stop27h 30m

$1,056

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 4/12

5:00 pm-8:00 am

2 stops37h 00m

Buenos Aires Ministro Pistarini

Tue 4/28

9:00 pm-10:33 am

2 stops39h 33m

$1,065

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Mon 2/9

6:00 am-8:25 am

1 stop23h 25m

Buenos Aires Ministro Pistarini

Mon 2/16

11:00 pm-10:26 am

1 stop14h 26m

$1,101

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Mon 2/9

11:55 am-9:10 am

2 stops18h 15m

Buenos Aires Ministro Pistarini

Mon 2/16

11:00 pm-1:54 pm

2 stops17h 54m

$1,105

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Missouri to Buenos Aires Ministro Pistarini Airport

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

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that Tuesday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $1,023. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Wednesday is $1,341.

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

You could potentially save up to 1% on your flight if you consider stops on a Missouri to Buenos Aires Ministro Pistarini Airport flight.

Cheap Missouri to Buenos Aires Ministro Pistarini Airport flight deals and tips

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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Missouri to Buenos Aires Ministro Pistarini Airport takes 13h 00m
There are no direct flights from Missouri to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Missouri to Buenos Aires Ministro Pistarini Airport.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Missouri to Buenos Aires Ministro Pistarini Airport were last updated today.

  • How many operators does momondo search for flights from Missouri to Buenos Aires Ministro Pistarini Airport?

  • How old do you have to be to fly from Missouri to Buenos Aires Ministro Pistarini Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Missouri to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,025Free CancellationRating
7.9
8,018 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Missouri to Buenos Aires 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 Buenos Aires that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Buenos Aires from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Missouri to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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