Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Kansas City to Buenos Aires from $335

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 10/26. 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

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
5:26 pm - 9:40 am
MCI
-
EZE
13h 14m
1 stop
LATAM Airlines Logo
3:10 pm - 9:35 am
EZE
-
MCI
21h 25m
2 stops
$1,143LATAM Airlines
Mon, Jan 11 - Mon, Feb 22
LATAM Airlines Logo
5:30 pm - 5:00 pm
MCI
-
AEP
21h 30m
2 stops
LATAM Airlines Logo
5:35 pm - 11:14 am
AEP
-
MCI
19h 39m
2 stops
$1,143LATAM Airlines
Wed, Sep 9 - Wed, Sep 23
LATAM Airlines Logo
10:35 am - 7:40 am
MCI
-
AEP
18h 05m
2 stops
LATAM Airlines Logo
2:55 pm - 9:35 am
AEP
-
MCI
21h 40m
2 stops
$1,147LATAM Airlines
Tue, Nov 17 - Wed, Dec 9
Delta Logo
5:40 am - 6:10 am
MCI
-
EZE
22h 30m
2 stops
Delta Logo
4:00 am - 12:27 pm
EZE
-
MCI
34h 27m
2 stops
$1,148Delta
Mon, Oct 19 - Thu, Oct 29
Delta Logo
8:00 am - 7:40 am
MCI
-
AEP
20h 40m
2 stops
Delta Logo
5:35 pm - 1:25 pm
AEP
-
MCI
22h 50m
2 stops
$1,148Delta
Tue, Nov 17 - Wed, Dec 9
Delta Logo
12:04 pm - 9:40 am
MCI
-
EZE
19h 36m
2 stops
Delta Logo
4:45 pm - 12:27 pm
EZE
-
MCI
21h 42m
2 stops
$1,152Delta
Thu, Oct 8 - Tue, Oct 20
LATAM Airlines Logo
5:40 am - 7:40 am
MCI
-
AEP
23h 00m
2 stops
LATAM Airlines Logo
2:55 pm - 9:35 am
AEP
-
MCI
21h 40m
2 stops
$1,154LATAM Airlines
Tue, Nov 17 - Wed, Dec 9
United Airlines Logo
6:41 pm - 8:00 am
MCI
-
EZE
35h 19m
2 stops
United Airlines Logo
9:00 pm - 2:09 pm
EZE
-
MCI
19h 09m
1 stop
$1,160United Airlines
Mon, Aug 10 - Mon, Aug 17
United Airlines Logo
6:45 pm - 8:00 am
MCI
-
EZE
35h 15m
2 stops
United Airlines Logo
9:00 pm - 10:04 pm
EZE
-
MCI
27h 04m
2 stops
$1,170United Airlines
Mon, Sep 21 - Wed, Sep 30
Copa Airlines Logo
6:41 pm - 12:51 am
MCI
-
EZE
28h 10m
2 stops
Copa Airlines Logo
5:25 am - 10:25 am
EZE
-
MCI
31h 00m
2 stops
$1,183Copa Airlines
Mon, Aug 10 - Mon, Aug 17

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

LATAM Airlines flights from Kansas City to Buenos Aires

Our best LATAM Airlines deals on Kansas City to Buenos Aires flight tickets
LATAM Airlines
Jan 11
MCI5:26 pmKansas City
13h 14m
1 stop
EZE9:40 amBuenos Aires Ministro Pistarini
Feb 22
EZE3:10 pmBuenos Aires Ministro Pistarini
21h 25m
2 stops
MCI9:35 amKansas City
$1,143
LATAM Airlines
Nov 17
MCI10:35 amKansas City
18h 05m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Dec 9
AEP2:55 pmBuenos Aires Jorge Newbery
21h 40m
2 stops
MCI9:35 amKansas City
$1,147
LATAM Airlines
Nov 17
MCI5:40 amKansas City
23h 00m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Dec 9
AEP2:55 pmBuenos Aires Jorge Newbery
21h 40m
2 stops
MCI9:35 amKansas City
$1,154

United Airlines flights from Kansas City to Buenos Aires

Our best United Airlines deals on Kansas City to Buenos Aires flight tickets
United Airlines
Aug 10
MCI6:41 pmKansas City
35h 19m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 17
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 07m
2 stops
MCI2:07 pmKansas City
$1,160
United Airlines
Sep 21
MCI6:45 pmKansas City
35h 15m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 30
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 04m
2 stops
MCI10:04 pmKansas City
$1,170
United Airlines
Sep 21
MCI6:45 pmKansas City
35h 15m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 1
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 04m
2 stops
MCI10:04 pmKansas City
$1,174

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 July 24, 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

Mon 1/11

5:26 pm-9:40 am

1 stop13h 14m

Buenos Aires Ministro Pistarini

Mon 2/22

3:10 pm-9:35 am

2 stops21h 25m

$1,143

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Wed 9/9

5:30 pm-5:00 pm

2 stops21h 30m

Buenos Aires Jorge Newbery

Wed 9/23

5:35 pm-11:14 am

2 stops19h 39m

$1,143

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Tue 11/17

10:35 am-7:40 am

2 stops18h 05m

Buenos Aires Jorge Newbery

Wed 12/9

2:55 pm-9:35 am

2 stops21h 40m

$1,147

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 10/19

5:40 am-6:10 am

2 stops22h 30m

Buenos Aires Ministro Pistarini

Thu 10/29

4:00 am-12:27 pm

2 stops34h 27m

$1,148

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Tue 11/17

8:00 am-7:40 am

2 stops20h 40m

Buenos Aires Jorge Newbery

Wed 12/9

5:35 pm-1:25 pm

2 stops22h 50m

$1,148

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Thu 10/8

12:04 pm-9:40 am

2 stops19h 36m

Buenos Aires Ministro Pistarini

Tue 10/20

4:45 pm-12:27 pm

2 stops21h 42m

$1,152

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Tue 11/17

5:40 am-7:40 am

2 stops23h 00m

Buenos Aires Jorge Newbery

Wed 12/9

2:55 pm-9:35 am

2 stops21h 40m

$1,154

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 8/10

6:41 pm-8:00 am

2 stops35h 19m

Buenos Aires Ministro Pistarini

Mon 8/17

9:00 pm-2:09 pm

1 stop19h 09m

$1,160

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 9/21

6:45 pm-8:00 am

2 stops35h 15m

Buenos Aires Ministro Pistarini

Wed 9/30

9:00 pm-10:04 pm

2 stops27h 04m

$1,170

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 8/10

6:41 pm-12:51 am

2 stops28h 10m

Buenos Aires Ministro Pistarini

Mon 8/17

5:25 am-10:25 am

2 stops31h 00m

$1,183

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 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 December instead. Flights to Buenos Aires in December, while not as cheap as those in May, still average around $1,075.

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

You could potentially save up to 35% 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

14h 05m

Direct flights

None
The fastest flight from Kansas City to Buenos Aires takes 14h 05m
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

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 14h 05m 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 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?

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
Sun 8/23
Sun 8/30
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