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Cheap flights from Missouri to Buenos Aires from $575

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Buenos Aires departing on 6/17. 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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Find the cheapest flights from Missouri to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
10:00 am - 7:57 am
MCI
-
EZE
19h 57m
2 stops
Copa Airlines Logo
8:59 am - 10:25 am
EZE
-
MCI
27h 26m
2 stops
$1,132Copa Airlines
Tue, Aug 18 - Tue, Aug 25
Copa Airlines Logo
10:00 am - 7:57 am
MCI
-
EZE
19h 57m
2 stops
Copa Airlines Logo
8:59 am - 8:58 am
EZE
-
MCI
25h 59m
2 stops
$1,133Copa Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
3:07 pm - 8:00 am
MCI
-
EZE
14h 53m
1 stop
Multiple Airlines Logo
9:00 pm - 2:09 pm
EZE
-
MCI
19h 09m
1 stop
$1,146Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Delta Logo
8:11 am - 6:10 am
MCI
-
EZE
19h 59m
2 stops
Delta Logo
7:35 am - 11:58 pm
EZE
-
MCI
18h 23m
2 stops
$1,147Delta
Mon, Aug 17 - Wed, Aug 26
United Airlines Logo
3:13 pm - 8:00 am
STL
-
EZE
14h 47m
1 stop
United Airlines Logo
9:00 pm - 10:10 am
EZE
-
STL
15h 10m
1 stop
$1,147United Airlines
Tue, Aug 11 - Tue, Aug 18
United Airlines Logo
6:36 pm - 8:00 am
MCI
-
EZE
35h 24m
2 stops
United Airlines Logo
9:00 pm - 2:18 pm
EZE
-
MCI
19h 18m
2 stops
$1,151United Airlines
Sun, Aug 16 - Thu, Aug 27
LATAM Airlines Logo
12:16 pm - 9:40 am
MCI
-
EZE
19h 24m
2 stops
LATAM Airlines Logo
1:10 pm - 12:13 pm
EZE
-
MCI
25h 03m
2 stops
$1,182LATAM Airlines
Thu, Jul 16 - Wed, Jul 29
Delta Logo
11:20 am - 9:45 am
MCI
-
EZE
20h 25m
1 stop
Delta Logo
8:10 pm - 1:52 pm
EZE
-
MCI
19h 42m
1 stop
$1,187Delta
Sat, Aug 15 - Mon, Aug 24
LATAM Airlines Logo
5:00 pm - 9:45 am
MCI
-
EZE
14h 45m
1 stop
LATAM Airlines Logo
3:55 am - 11:58 pm
EZE
-
MCI
22h 03m
2 stops
$1,197LATAM Airlines
Sat, Aug 15 - Mon, Aug 24
Multiple Airlines Logo
8:40 am - 3:40 pm
STL
-
EZE
29h 00m
3 stops
Multiple Airlines Logo
7:10 am - 12:21 pm
EZE
-
STL
31h 11m
3 stops
$1,329Multiple Airlines
Wed, Jun 10 - Tue, Jun 23

United Airlines flights from Missouri to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Missouri to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Aug 11
STL11:15 amLambert-St Louis
18h 45m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 18
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 10m
1 stop
STL10:10 amLambert-St Louis
$1,147
United Airlines
Aug 16
MCI6:36 pmKansas City
35h 24m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 27
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 18m
2 stops
MCI2:18 pmKansas City
$1,151
United Airlines
Jul 14
MCI11:25 amKansas City
18h 35m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Jul 25
EZE9:00 pmBuenos Aires Ministro Pistarini
21h 00m
2 stops
MCI4:00 pmKansas City
$1,191

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
Aug 11
STL6:00 amLambert-St Louis
22h 10m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Aug 18
EZE7:35 amBuenos Aires Ministro Pistarini
36h 52m
3 stops
STL6:27 pmLambert-St Louis
$1,150
LATAM Airlines
Jul 16
MCI12:16 pmKansas City
19h 24m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Jul 29
EZE1:10 pmBuenos Aires Ministro Pistarini
25h 03m
2 stops
MCI12:13 pmKansas City
$1,182
LATAM Airlines
Aug 15
MCI5:00 pmKansas City
16h 30m
2 stops
EZE11:30 amBuenos Aires Ministro Pistarini
Aug 26
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 16m
1 stop
MCI12:26 pmKansas City
$1,197

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 May 27, 2026.
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

Cheapest round-trip

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 8/18

10:00 am-7:57 am

2 stops19h 57m

Buenos Aires Ministro Pistarini

Tue 8/25

8:59 am-10:25 am

2 stops27h 26m

$1,132

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 8/18

10:00 am-7:57 am

2 stops19h 57m

Buenos Aires Ministro Pistarini

Mon 8/24

8:59 am-8:58 am

2 stops25h 59m

$1,133

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 8/17

3:07 pm-8:00 am

1 stop14h 53m

Buenos Aires Ministro Pistarini

Mon 8/24

9:00 pm-2:09 pm

1 stop19h 09m

$1,146

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 8/17

8:11 am-6:10 am

2 stops19h 59m

Buenos Aires Ministro Pistarini

Wed 8/26

7:35 am-11:58 pm

2 stops18h 23m

$1,147
Quickest round-trip

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Tue 8/11

3:13 pm-8:00 am

1 stop14h 47m

Buenos Aires Ministro Pistarini

Tue 8/18

9:00 pm-10:10 am

1 stop15h 10m

$1,147

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 8/16

6:36 pm-8:00 am

2 stops35h 24m

Buenos Aires Ministro Pistarini

Thu 8/27

9:00 pm-2:18 pm

2 stops19h 18m

$1,151

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Thu 7/16

12:16 pm-9:40 am

2 stops19h 24m

Buenos Aires Ministro Pistarini

Wed 7/29

1:10 pm-12:13 pm

2 stops25h 03m

$1,182

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sat 8/15

11:20 am-9:45 am

1 stop20h 25m

Buenos Aires Ministro Pistarini

Mon 8/24

8:10 pm-1:52 pm

1 stop19h 42m

$1,187

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sat 8/15

5:00 pm-9:45 am

1 stop14h 45m

Buenos Aires Ministro Pistarini

Mon 8/24

3:55 am-11:58 pm

2 stops22h 03m

$1,197

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Wed 6/10

8:40 am-3:40 pm

3 stops29h 00m

Buenos Aires Ministro Pistarini

Tue 6/23

7:10 am-12:21 pm

3 stops31h 11m

$1,329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of August, then book flights to Buenos Aires Ministro Pistarini Airport from Missouri during April instead. Flights to Buenos Aires Ministro Pistarini Airport in April, while not as cheap as those in August, still average around $0.

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

You could potentially save up to 23% 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

Thu
The fastest flight from Missouri to Buenos Aires Ministro Pistarini Airport takes 13h 00m
Direct flights go from Missouri to Buenos Aires Ministro Pistarini Airport on Thursday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Missouri to Buenos Aires Ministro Pistarini Airport

  • 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 $857Free CancellationRating
7.9
8,423 reviews
Search Delta flights
LATAM AirlinesPriceFrom $884Free CancellationRating
7.4
1,921 reviews
Search LATAM Airlines 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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