Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kansas City to Buenos Aires from $386

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 2/22. 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

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 Kansas City to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
1:22 pm - 9:00 am
MCI
-
EZE
16h 38m1 stop
LATAM Airlines Logo
7:45 am - 11:54 pm
EZE
-
MCI
19h 09m2 stops
$1,018LATAM Airlines
Tue, Feb 10 - Wed, Feb 18
LATAM Airlines Logo
5:09 pm - 6:40 pm
MCI
-
AEP
22h 31m2 stops
LATAM Airlines Logo
5:15 pm - 12:16 pm
AEP
-
MCI
22h 01m2 stops
$1,018LATAM Airlines
Tue, Feb 10 - Wed, Feb 18
American Airlines Logo
11:34 am - 8:25 am
MCI
-
EZE
17h 51m1 stop
American Airlines Logo
10:25 pm - 7:13 pm
EZE
-
MCI
23h 48m1 stop
$1,026American Airlines
Tue, Feb 10 - Wed, Feb 18
Delta Logo
10:42 am - 10:15 am
MCI
-
EZE
20h 33m2 stops
Delta Logo
10:25 pm - 5:06 pm
EZE
-
MCI
21h 41m2 stops
$1,030Delta
Tue, Feb 10 - Wed, Feb 18
LATAM Airlines Logo
1:22 pm - 9:00 am
MCI
-
EZE
16h 38m1 stop
LATAM Airlines Logo
3:55 am - 12:06 am
EZE
-
MCI
22h 11m2 stops
$1,058LATAM Airlines
Sun, Feb 8 - Mon, Mar 30
American Airlines Logo
7:00 am - 8:25 am
MCI
-
EZE
22h 25m1 stop
American Airlines Logo
11:30 pm - 10:04 pm
EZE
-
MCI
24h 34m1 stop
$1,066American Airlines
Sun, Feb 8 - Tue, Mar 31
United Airlines Logo
4:20 pm - 7:20 am
MCI
-
EZE
36h 00m1 stop
United Airlines Logo
11:55 pm - 10:36 am
EZE
-
MCI
37h 41m2 stops
$1,079United Airlines
Sun, Feb 22 - Sun, Mar 1
United Airlines Logo
4:20 pm - 7:20 am
MCI
-
EZE
36h 00m1 stop
United Airlines Logo
11:55 pm - 10:40 pm
EZE
-
MCI
25h 45m1 stop
$1,084United Airlines
Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
11:26 am - 7:30 am
MCI
-
AEP
17h 04m2 stops
Multiple Airlines Logo
10:10 pm - 10:31 am
AEP
-
MCI
39h 21m3 stops
$1,140Multiple Airlines
Thu, Jan 15 - Tue, Jan 20
Multiple Airlines Logo
11:26 am - 8:40 pm
MCI
-
AEP
30h 14m3 stops
Multiple Airlines Logo
10:10 pm - 10:31 am
AEP
-
MCI
39h 21m3 stops
$1,144Multiple Airlines
Thu, Jan 15 - Tue, Jan 20

LATAM Airlines flights from Kansas City to Buenos Aires

Our best LATAM Airlines deals on Kansas City to Buenos Aires flight tickets
LATAM Airlines
Feb 10
MCI1:22 pmKansas City
16h 38m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 18
EZE7:45 amBuenos Aires Ministro Pistarini
19h 09m
2 stops
MCI11:54 pmKansas City
$1,018
Find similar
LATAM Airlines
Feb 8
MCI1:22 pmKansas City
16h 38m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Mar 30
EZE3:55 amBuenos Aires Ministro Pistarini
22h 11m
2 stops
MCI12:06 amKansas City
$1,058
Find similar
LATAM Airlines
May 8
MCI6:42 pmKansas City
13h 03m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
May 17
EZE3:45 pmBuenos Aires Ministro Pistarini
34h 10m
2 stops
MCI11:55 pmKansas City
$1,091
Find similar

American Airlines flights from Kansas City to Buenos Aires

Our best American Airlines deals on Kansas City to Buenos Aires flight tickets
American Airlines
Feb 10
MCI11:34 amKansas City
17h 51m
1 stop
EZE8:25 amBuenos Aires Ministro Pistarini
Feb 18
EZE10:25 pmBuenos Aires Ministro Pistarini
23h 48m
1 stop
MCI7:13 pmKansas City
$1,026
Find similar
American Airlines
Feb 8
MCI7:00 amKansas City
22h 25m
1 stop
EZE8:25 amBuenos Aires Ministro Pistarini
Mar 31
EZE11:30 pmBuenos Aires Ministro Pistarini
24h 34m
1 stop
MCI10:04 pmKansas City
$1,066
Find similar
American Airlines
Feb 8
MCI11:55 amKansas City
18h 15m
2 stops
EZE9:10 amBuenos Aires Ministro Pistarini
Mar 31
EZE11:30 pmBuenos Aires Ministro Pistarini
24h 34m
1 stop
MCI10:04 pmKansas City
$1,070
Find similar

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 December 11, 2025.
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

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 2/10

1:22 pm-9:00 am

1 stop16h 38m

Buenos Aires Ministro Pistarini

Wed 2/18

7:45 am-11:54 pm

2 stops19h 09m

$1,018

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Tue 2/10

5:09 pm-6:40 pm

2 stops22h 31m

Buenos Aires Jorge Newbery

Wed 2/18

5:15 pm-12:16 pm

2 stops22h 01m

$1,018

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 2/10

11:34 am-8:25 am

1 stop17h 51m

Buenos Aires Ministro Pistarini

Wed 2/18

10:25 pm-7:13 pm

1 stop23h 48m

$1,026

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 2/10

10:42 am-10:15 am

2 stops20h 33m

Buenos Aires Ministro Pistarini

Wed 2/18

10:25 pm-5:06 pm

2 stops21h 41m

$1,030

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 2/8

1:22 pm-9:00 am

1 stop16h 38m

Buenos Aires Ministro Pistarini

Mon 3/30

3:55 am-12:06 am

2 stops22h 11m

$1,058

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 2/8

7:00 am-8:25 am

1 stop22h 25m

Buenos Aires Ministro Pistarini

Tue 3/31

11:30 pm-10:04 pm

1 stop24h 34m

$1,066

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 2/22

4:20 pm-7:20 am

1 stop36h 00m

Buenos Aires Ministro Pistarini

Sun 3/1

11:55 pm-10:36 am

2 stops37h 41m

$1,079

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 2/22

4:20 pm-7:20 am

1 stop36h 00m

Buenos Aires Ministro Pistarini

Sun 3/1

11:55 pm-10:40 pm

1 stop25h 45m

$1,084

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Thu 1/15

11:26 am-7:30 am

2 stops17h 04m

Buenos Aires Jorge Newbery

Tue 1/20

10:10 pm-10:31 am

3 stops39h 21m

$1,140

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Thu 1/15

11:26 am-8:40 pm

3 stops30h 14m

Buenos Aires Jorge Newbery

Tue 1/20

10:10 pm-10:31 am

3 stops39h 21m

$1,144

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 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 $1,064, 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 March instead. Flights to Buenos Aires in March, while not as cheap as those in May, still average around $1,156.

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

On average, the least expensive day to fly to Buenos Aires from Kansas City is on a Monday. momondo users have found tickets for Monday departures for as low as $1,111. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,357.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Kansas City to Buenos Aires during this time can be as low as $1,060. Try not to purchase tickets at noon because they tend to be around $1,288. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 43% 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

17h 04m

Direct flights

None
The fastest flight from Kansas City to Buenos Aires takes 17h 04m
There are no direct flights from Kansas City to Buenos Aires. There are no popular flight routes from Kansas City to Buenos Aires.
Search flight deals

  • 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 17h 04m 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 $1,105Free CancellationRating
7.9
8,007 reviews
Search Delta 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

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
Sat 1/10
Sat 1/17
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