MCI - BUE

$439 Find Cheap Flights from Kansas City to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Buenos Aires departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Buenos Aires, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Buenos Aires, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,039
Typical prices: $1,305-$1,395
LATAM Airlines
Tue 5/19Tue 7/14
MCI - EZE • 1 stop
Cheapest one-way
$439
Multiple Airlines
Tue 6/30
MCI - EZE • 3 stops
Top airlines
LATAM Airlines
Cheapest • from $1,039 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 7% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Buenos Aires!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kansas City to Buenos Aires (MCI-BUE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas City to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kansas City to Buenos Aires

Tue, May 19 - Tue, Jul 14
LATAM Airlines Logo
5:12 pm - 9:45 am
MCI
-
EZE
14h 33m
1 stop
LATAM Airlines Logo
11:30 am - 11:07 am
EZE
-
MCI
25h 37m
2 stops
$1,039LATAM Airlines
Tue, May 19 - Tue, Jul 14
LATAM Airlines Logo
6:38 pm - 9:45 am
MCI
-
EZE
13h 07m
1 stop
LATAM Airlines Logo
7:35 am - 11:07 am
EZE
-
MCI
29h 32m
3 stops
$1,042LATAM Airlines
Tue, May 19 - Tue, Jul 14
LATAM Airlines Logo
10:30 am - 8:35 am
MCI
-
EZE
20h 05m
2 stops
LATAM Airlines Logo
1:20 pm - 11:07 am
EZE
-
MCI
23h 47m
2 stops
$1,043LATAM Airlines
Tue, May 19 - Tue, Jul 14
LATAM Airlines Logo
5:40 am - 8:35 am
MCI
-
EZE
24h 55m
2 stops
LATAM Airlines Logo
7:35 am - 11:07 am
EZE
-
MCI
29h 32m
3 stops
$1,046LATAM Airlines
Tue, Aug 11 - Tue, Sep 8
Delta Logo
3:36 pm - 9:45 am
MCI
-
EZE
16h 09m
1 stop
Delta Logo
8:10 pm - 9:27 am
EZE
-
MCI
15h 17m
1 stop
$1,047Delta
Wed, Jun 10 - Wed, Jun 17
Delta Logo
6:42 pm - 9:45 am
MCI
-
EZE
13h 03m
1 stop
Delta Logo
1:20 pm - 12:21 pm
EZE
-
MCI
25h 01m
2 stops
$1,051Delta
Mon, Jul 20 - Wed, Aug 5
LATAM Airlines Logo
6:42 pm - 6:10 am
MCI
-
EZE
33h 28m
2 stops
LATAM Airlines Logo
8:10 pm - 11:07 am
EZE
-
MCI
16h 57m
1 stop
$1,056LATAM Airlines
Wed, Aug 12 - Thu, Aug 20
LATAM Airlines Logo
12:04 pm - 6:20 am
MCI
-
EZE
16h 16m
2 stops
LATAM Airlines Logo
3:55 am - 11:52 pm
EZE
-
MCI
21h 57m
2 stops
$1,071LATAM Airlines
Wed, Aug 12 - Fri, Aug 21
LATAM Airlines Logo
9:59 am - 8:35 am
MCI
-
EZE
20h 36m
2 stops
LATAM Airlines Logo
8:10 pm - 9:27 am
EZE
-
MCI
15h 17m
1 stop
$1,075LATAM Airlines
Wed, Aug 12 - Fri, Aug 21
Delta Logo
1:13 pm - 9:45 am
MCI
-
EZE
18h 32m
1 stop
Delta Logo
8:10 pm - 2:33 pm
EZE
-
MCI
20h 23m
1 stop
$1,087Delta
Booking Insights

KAYAK's insights & trends for Kansas City to Buenos Aires flights

Get data-powered insights and trends into flights from Kansas City to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Kansas City to Buenos Aires?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kansas City to Buenos Aires departing in May.

What is the cheapest month to fly from Kansas City to Buenos Aires?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kansas City to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kansas City to Buenos Aires is January, where tickets cost $1,175 (return) on average. On the other hand, the most expensive months are February and May, where the average cost of round-trip tickets is $1,415 and $1,345 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$439
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Kansas City to Buenos Aires Ministro Pistarini

When to book flights from Kansas City to Buenos Aires

Are your dates flexible? Find out the best times to travel from Kansas City to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kansas City to Buenos Aires

  • What is the cheapest flight from Kansas City to Buenos Aires?

    In the last 3 days, the lowest price for a flight from Kansas City to Buenos Aires was $439 for a one-way ticket and $1,039 for a round-trip.

  • Do I need a passport to fly between Kansas City and Buenos Aires?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Kansas City and on arrival in Buenos Aires.

  • Which airports will I be using when flying from Kansas City to Buenos Aires?

    When flying out of Kansas City you will be using Kansas City. You will be landing at one of these airports: Buenos Aires Jorge Newbery or Buenos Aires Ministro Pistarini.

  • Which aircraft models fly most regularly from Kansas City to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kansas City to Buenos Aires?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Kansas City and Buenos Aires, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Kansas City to Buenos Aires, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Kansas City to Buenos Aires are Delta and United Airlines. With an average price for the route of $1,240 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,235 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Kansas City to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kansas City to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kansas City to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Kansas City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kansas City to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Kansas City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas City to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kansas City to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Kansas City to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kansas City to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8203 reviews
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
8.1Boarding
Airline reviews

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

2.0 MediocreMansoor, Feb 2026
DTW - RIC
Read more Delta reviews

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

Flight delay was frustrating, also you cannot checkin online without delta app, web browser check-in throw errors

The gate agent was most helpful in getting me on to fly standby. I greatly appreciate it.

bulkhead seat had very little legroom - even in bsiness class.

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Everything you need to know for your flight from Kansas City to Buenos Aires

Information on your arrival and departure airports

Kansas City (MCI)