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Cheap flights from Kansas City to Buenos Aires from $521

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City 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.
1 adult
0 bags

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Find the cheapest flights from Kansas City to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
6:38 pm - 9:45 am
MCI
-
EZE
13h 07m
1 stop
LATAM Airlines Logo
7:35 am - 11:49 pm
EZE
-
MCI
18h 14m
2 stops
$1,039LATAM Airlines
Thu, May 21 - Thu, May 28
LATAM Airlines Logo
3:06 pm - 9:20 am
MCI
-
EZE
16h 14m
2 stops
LATAM Airlines Logo
3:55 am - 11:49 pm
EZE
-
MCI
21h 54m
2 stops
$1,043LATAM Airlines
Thu, May 21 - Wed, May 27
Delta Logo
3:06 pm - 9:45 am
MCI
-
EZE
16h 39m
1 stop
Delta Logo
8:10 pm - 5:31 pm
EZE
-
MCI
23h 21m
1 stop
$1,047Delta
Thu, May 21 - Thu, May 28
LATAM Airlines Logo
5:40 pm - 4:00 pm
MCI
-
AEP
20h 20m
2 stops
LATAM Airlines Logo
3:45 pm - 9:31 am
AEP
-
MCI
19h 46m
2 stops
$1,047LATAM Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
5:52 pm - 8:50 am
MCI
-
EZE
12h 58m
1 stop
American Airlines Logo
10:20 pm - 5:23 pm
EZE
-
MCI
21h 03m
1 stop
$1,052American Airlines
Tue, May 19 - Tue, Jul 14
American Airlines Logo
3:11 pm - 11:05 am
MCI
-
EZE
17h 54m
2 stops
American Airlines Logo
10:20 pm - 2:05 pm
EZE
-
MCI
17h 45m
2 stops
$1,056American Airlines
Tue, May 19 - Tue, Jul 14
United Airlines Logo
8:30 am - 8:00 am
MCI
-
EZE
21h 30m
1 stop
United Airlines Logo
9:00 pm - 10:03 am
EZE
-
MCI
15h 03m
1 stop
$1,147United Airlines
Wed, Jul 8 - Wed, Jul 15
United Airlines Logo
6:36 pm - 8:00 am
MCI
-
EZE
35h 24m
2 stops
United Airlines Logo
9:00 pm - 10:03 am
EZE
-
MCI
15h 03m
1 stop
$1,151United Airlines
Wed, Jul 8 - Wed, Jul 15
Multiple Airlines Logo
10:35 am - 5:40 am
MCI
-
AEP
17h 05m
2 stops
Multiple Airlines Logo
7:00 am - 9:29 am
AEP
-
MCI
28h 29m
2 stops
$1,243Multiple Airlines
Sat, Jun 6 - Sat, Jun 13
Multiple Airlines Logo
10:35 am - 4:00 pm
MCI
-
AEP
27h 25m
3 stops
Multiple Airlines Logo
7:00 am - 9:29 am
AEP
-
MCI
28h 29m
2 stops
$1,341Multiple Airlines
Sat, Jun 6 - Sat, Jun 13

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LATAM Airlines flights from Kansas City to Buenos Aires

Our best LATAM Airlines deals on Kansas City to Buenos Aires flight tickets
LATAM Airlines
May 21
MCI6:38 pmKansas City
13h 07m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 28
EZE7:35 amBuenos Aires Ministro Pistarini
18h 14m
2 stops
MCI11:49 pmKansas City
$1,039
LATAM Airlines
May 21
MCI3:06 pmKansas City
16h 14m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
May 27
EZE3:55 amBuenos Aires Ministro Pistarini
21h 54m
2 stops
MCI11:49 pmKansas City
$1,043
LATAM Airlines
Jun 10
MCI5:40 pmKansas City
20h 20m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Jun 17
AEP3:45 pmBuenos Aires Jorge Newbery
19h 46m
2 stops
MCI9:31 amKansas City
$1,047

Delta flights from Kansas City to Buenos Aires

Our best Delta deals on Kansas City to Buenos Aires flight tickets
Delta
May 21
MCI3:06 pmKansas City
16h 39m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 28
EZE8:10 pmBuenos Aires Ministro Pistarini
23h 21m
1 stop
MCI5:31 pmKansas City
$1,047
Delta
Aug 24
MCI8:00 amKansas City
20h 10m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Dec 5
EZE9:30 pmBuenos Aires Ministro Pistarini
23h 02m
1 stop
MCI5:32 pmKansas City
$1,187
Delta
Jun 6
MCI10:34 amKansas City
21h 11m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Jun 13
EZE10:40 pmBuenos Aires Ministro Pistarini
21h 21m
2 stops
MCI6:01 pmKansas City
$1,381

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City 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 April 26, 2026.
Use the filters below to find and compare flights from Kansas City to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Thu 5/21

6:38 pm-9:45 am

1 stop13h 07m

Buenos Aires Ministro Pistarini

Thu 5/28

7:35 am-11:49 pm

2 stops18h 14m

$1,039

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Thu 5/21

3:06 pm-9:20 am

2 stops16h 14m

Buenos Aires Ministro Pistarini

Wed 5/27

3:55 am-11:49 pm

2 stops21h 54m

$1,043

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Thu 5/21

3:06 pm-9:45 am

1 stop16h 39m

Buenos Aires Ministro Pistarini

Thu 5/28

8:10 pm-5:31 pm

1 stop23h 21m

$1,047

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Wed 6/10

5:40 pm-4:00 pm

2 stops20h 20m

Buenos Aires Jorge Newbery

Wed 6/17

3:45 pm-9:31 am

2 stops19h 46m

$1,047

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 5/19

5:52 pm-8:50 am

1 stop12h 58m

Buenos Aires Ministro Pistarini

Tue 7/14

10:20 pm-5:23 pm

1 stop21h 03m

$1,052

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 5/19

3:11 pm-11:05 am

2 stops17h 54m

Buenos Aires Ministro Pistarini

Tue 7/14

10:20 pm-2:05 pm

2 stops17h 45m

$1,056

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Wed 7/8

8:30 am-8:00 am

1 stop21h 30m

Buenos Aires Ministro Pistarini

Wed 7/15

9:00 pm-10:03 am

1 stop15h 03m

$1,147

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Wed 7/8

6:36 pm-8:00 am

2 stops35h 24m

Buenos Aires Ministro Pistarini

Wed 7/15

9:00 pm-10:03 am

1 stop15h 03m

$1,151

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Sat 6/6

10:35 am-5:40 am

2 stops17h 05m

Buenos Aires Jorge Newbery

Sat 6/13

7:00 am-9:29 am

2 stops28h 29m

$1,243

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Sat 6/6

10:35 am-4:00 pm

3 stops27h 25m

Buenos Aires Jorge Newbery

Sat 6/13

7:00 am-9:29 am

2 stops28h 29m

$1,341

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 Kansas City 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 typical price of a round-trip flight between Kansas City and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Kansas City is in May. Flight prices, which tend to average around $1,025, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from Kansas City during January instead. Flights to Buenos Aires in January, while not as cheap as those in May, still average around $1,175.

Can stopping save me money on Kansas City to Buenos Aires flights?

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

When to book flights from Kansas City to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Buenos Aires (MCI to BUE) flight deals and tips

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

Fastest flight time

13h 03m

Direct flights

Thu

Airports in Buenos Aires

2 airports
The fastest flight from Kansas City to Buenos Aires takes 13h 03m
Direct flights go from Kansas City to Buenos Aires on Thursday. There are no airlines offering direct flights.
There are 2 airports in Buenos Aires. From Kansas City there are direct flights to Buenos Aires Ministro Pistarini (EZE).
Search flight deals

Frequently asked questions about flying from Kansas City to Buenos Aires

  • How far is Kansas City to Buenos Aires by plane?

    A flight from Kansas City to Buenos Aires will travel around 5587.9 mi. Typically, this will take 13h 03m by plane in normal conditions.

  • When did momondo last update prices for flights from Kansas City Airport to Buenos Aires?

    Prices for flights from Kansas City Airport to Buenos Aires are updated daily.

  • How many operators does momondo search for flights from Kansas City Airport to Buenos Aires?

  • How old do you have to be to fly from Kansas City Airport 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 Kansas City Airport to Buenos Aires.

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

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kansas City to Buenos Aires?

Best airlines flying from Kansas City to Buenos Aires

Compare and see reviews for airlines that fly from Kansas City to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $857Free CancellationRating
7.9
8,458 reviews
Search Delta flights
LATAM AirlinesPriceFrom $925Free CancellationRating
7.4
1,911 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $1,186Free CancellationRating
7.4
9,655 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Buenos Aires from Kansas City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Kansas City to Buenos Aires flights to just show those with flexible booking policies.

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

Once all potential Kansas City to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Kansas City and alert you when they change.

An easier way to manage your Buenos Aires trip

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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