Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Missouri to Buenos Aires from $426

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 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Missouri to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:00 pm - 8:00 am
MCI
-
EZE
15h 00m
1 stop
United Airlines Logo
9:00 pm - 12:08 pm
EZE
-
MCI
17h 08m
1 stop
$957United Airlines
Mon, Apr 27 - Mon, May 11
United Airlines Logo
1:05 pm - 8:00 am
MCI
-
EZE
16h 55m
2 stops
United Airlines Logo
9:00 pm - 2:26 pm
EZE
-
MCI
19h 26m
2 stops
$961United Airlines
Mon, Apr 27 - Mon, May 11
United Airlines Logo
5:05 pm - 8:00 am
MCI
-
EZE
36h 55m
2 stops
United Airlines Logo
9:00 pm - 12:08 pm
EZE
-
MCI
17h 08m
1 stop
$978United Airlines
Sun, Apr 26 - Mon, May 11
United Airlines Logo
7:00 pm - 8:00 am
MCI
-
EZE
35h 00m
2 stops
United Airlines Logo
9:00 pm - 8:41 am
EZE
-
MCI
37h 41m
2 stops
$995United Airlines
Sun, Apr 26 - Tue, May 12
Delta Logo
7:00 am - 6:10 am
MCI
-
EZE
21h 10m
2 stops
Delta Logo
8:10 pm - 9:43 am
EZE
-
MCI
15h 33m
1 stop
$1,007Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
10:49 am - 7:40 am
MCI
-
AEP
18h 51m
2 stops
Delta Logo
8:05 pm - 4:06 pm
AEP
-
MCI
22h 01m
2 stops
$1,007Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
12:25 pm - 9:20 am
MCI
-
EZE
18h 55m
2 stops
Delta Logo
1:10 pm - 1:24 pm
EZE
-
MCI
26h 14m
2 stops
$1,011Delta
Tue, Apr 21 - Tue, Apr 28
LATAM Airlines Logo
6:47 pm - 9:45 am
MCI
-
EZE
12h 58m
1 stop
LATAM Airlines Logo
8:10 pm - 11:16 am
EZE
-
MCI
17h 06m
1 stop
$1,039LATAM Airlines
Tue, Apr 28 - Wed, May 13
LATAM Airlines Logo
3:03 pm - 9:20 am
MCI
-
EZE
16h 17m
2 stops
LATAM Airlines Logo
7:35 am - 11:50 pm
EZE
-
MCI
18h 15m
2 stops
$1,042LATAM Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
2:15 pm - 3:45 am
STL
-
EZE
35h 30m
3 stops
Multiple Airlines Logo
4:45 am - 12:06 pm
EZE
-
STL
33h 21m
2 stops
$1,160Multiple Airlines
Mon, May 25 - Wed, Jun 3

Delta flights from Missouri to Buenos Aires

Our best Delta deals on Missouri to Buenos Aires flight tickets
Delta
Apr 21
MCI7:00 amKansas City
21h 10m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Apr 28
EZE8:10 pmBuenos Aires Ministro Pistarini
15h 33m
1 stop
MCI9:43 amKansas City
$1,007
Delta
Apr 21
MCI12:25 pmKansas City
18h 55m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Apr 28
EZE1:10 pmBuenos Aires Ministro Pistarini
26h 14m
2 stops
MCI1:24 pmKansas City
$1,011
Delta
Apr 27
MCI12:25 pmKansas City
18h 55m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
May 11
EZE7:35 amBuenos Aires Ministro Pistarini
18h 14m
2 stops
MCI11:49 pmKansas City
$1,038

LATAM Airlines flights from Missouri to Buenos Aires

Our best LATAM Airlines deals on Missouri to Buenos Aires flight tickets
LATAM Airlines
Apr 28
MCI6:47 pmKansas City
12h 58m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 13
EZE8:10 pmBuenos Aires Ministro Pistarini
17h 06m
1 stop
MCI11:16 amKansas City
$1,039
LATAM Airlines
Apr 21
MCI3:03 pmKansas City
16h 17m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Apr 28
EZE7:35 amBuenos Aires Ministro Pistarini
18h 15m
2 stops
MCI11:50 pmKansas City
$1,042
LATAM Airlines
May 19
MCI6:38 pmKansas City
13h 07m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jul 13
EZE3:55 amBuenos Aires Ministro Pistarini
31h 28m
2 stops
MCI9:23 amKansas City
$1,069

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Buenos Aires 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 March 28, 2026.
Use the filters below to find and compare flights from Missouri to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 4/27

3:00 pm-8:00 am

1 stop15h 00m

Buenos Aires Ministro Pistarini

Mon 5/11

9:00 pm-12:08 pm

1 stop17h 08m

$957

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 4/27

1:05 pm-8:00 am

2 stops16h 55m

Buenos Aires Ministro Pistarini

Mon 5/11

9:00 pm-2:26 pm

2 stops19h 26m

$961

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 4/26

5:05 pm-8:00 am

2 stops36h 55m

Buenos Aires Ministro Pistarini

Mon 5/11

9:00 pm-12:08 pm

1 stop17h 08m

$978

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 4/26

7:00 pm-8:00 am

2 stops35h 00m

Buenos Aires Ministro Pistarini

Tue 5/12

9:00 pm-8:41 am

2 stops37h 41m

$995

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 4/21

7:00 am-6:10 am

2 stops21h 10m

Buenos Aires Ministro Pistarini

Tue 4/28

8:10 pm-9:43 am

1 stop15h 33m

$1,007

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Tue 4/21

10:49 am-7:40 am

2 stops18h 51m

Buenos Aires Jorge Newbery

Tue 4/28

8:05 pm-4:06 pm

2 stops22h 01m

$1,007

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 4/21

12:25 pm-9:20 am

2 stops18h 55m

Buenos Aires Ministro Pistarini

Tue 4/28

1:10 pm-1:24 pm

2 stops26h 14m

$1,011
Quickest round-trip

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 4/28

6:47 pm-9:45 am

1 stop12h 58m

Buenos Aires Ministro Pistarini

Wed 5/13

8:10 pm-11:16 am

1 stop17h 06m

$1,039

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 4/21

3:03 pm-9:20 am

2 stops16h 17m

Buenos Aires Ministro Pistarini

Tue 4/28

7:35 am-11:50 pm

2 stops18h 15m

$1,042

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Mon 5/25

2:15 pm-3:45 am

3 stops35h 30m

Buenos Aires Ministro Pistarini

Wed 6/3

4:45 am-12:06 pm

2 stops33h 21m

$1,160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Missouri to Buenos Aires

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?

The cheapest month to fly to Buenos Aires from Missouri is in September. Flight prices, which tend to average around $1,056, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from Missouri during October instead. Flights to Buenos Aires in October, while not as cheap as those in September, still average around $1,160.

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

You could potentially save up to 22% on your flight if you consider stops on a Missouri to Buenos Aires flight.

Cheap Missouri to Buenos Aires flight deals and tips

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

Fastest flight time

15h 03m

Direct flights

Thu

Airports in Buenos Aires

2 airports
The fastest flight from Missouri to Buenos Aires takes 15h 03m
Direct flights go from Missouri to Buenos Aires on Thursday. There are no airlines offering direct flights.
There are 2 airports in Buenos Aires. From Missouri there are direct flights to Buenos Aires Ministro Pistarini (EZE).
Search flight deals

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

    Prices for flights from Missouri to Buenos Aires are refreshed on a daily basis.

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

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

    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.

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

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Buenos Aires

Compare and see reviews for airlines that fly from Missouri to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $884Free CancellationRating
7.4
1,904 reviews
Search LATAM Airlines flights
DeltaPriceFrom $1,025Free CancellationRating
7.9
8,358 reviews
Search Delta flights
United AirlinesPriceFrom $1,186Free CancellationRating
7.4
9,501 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Buenos Aires from Missouri with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Missouri.

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

Of course. momondo tracks the price of Missouri to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/27
Mon 5/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport