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Cheap flights from Kansas City to Buenos Aires from $350

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 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Copa Airlines Logo
9:58 am - 7:59 amMCI-EZE
19h 01m2 stops
Copa Airlines Logo
2:32 pm - 5:29 pmEZE-MCI
29h 57m2 stops
$1,063Copa Airlines
Find Deal
mar., nov. 25 - vie., dic. 5
United Airlines Logo
10:36 am - 9:20 amMCI-EZE
19h 44m1 stop
United Airlines Logo
11:55 pm - 10:36 amEZE-MCI
13h 41m1 stop
$1,141United Airlines
Find Deal
jue., dic. 11 - sáb., dic. 27
LATAM Airlines Logo
8:05 am - 6:05 amMCI-EZE
19h 00m2 stops
LATAM Airlines Logo
4:05 am - 10:24 pmEZE-MCI
21h 19m2 stops
$1,200LATAM Airlines
Find Deal
mar., nov. 25 - jue., dic. 4
Multiple Airlines Logo
3:47 pm - 4:20 amMCI-AEP
33h 33m3 stops
Multiple Airlines Logo
9:00 pm - 10:59 pmAEP-MCI
28h 59m3 stops
$1,212Multiple Airlines
Find Deal
dom., dic. 14 - dom., dic. 21
Delta Logo
5:12 pm - 9:00 amMCI-EZE
12h 48m1 stop
Delta Logo
4:05 am - 12:29 amEZE-MCI
23h 24m2 stops
$1,216Delta
Find Deal
mar., nov. 25 - jue., dic. 4
LATAM Airlines Logo
10:20 am - 6:05 amMCI-EZE
16h 45m2 stops
LATAM Airlines Logo
4:05 am - 10:24 pmEZE-MCI
21h 19m2 stops
$1,225LATAM Airlines
Find Deal
mar., nov. 25 - jue., dic. 4
American Airlines Logo
11:40 am - 9:00 amMCI-EZE
18h 20m1 stop
American Airlines Logo
11:20 pm - 11:32 amEZE-MCI
15h 12m1 stop
$1,236American Airlines
Find Deal
mar., nov. 25 - vie., dic. 5
American Airlines Logo
11:15 am - 9:00 amMCI-EZE
18h 45m2 stops
American Airlines Logo
11:59 pm - 11:32 amEZE-MCI
14h 33m1 stop
$1,240American Airlines
Find Deal
mar., nov. 25 - vie., dic. 5
Multiple Airlines Logo
3:47 pm - 4:35 amMCI-EZE
33h 48m3 stops
Multiple Airlines Logo
3:55 pm - 5:10 pmEZE-MCI
28h 15m2 stops
$1,275Multiple Airlines
Find Deal
dom., dic. 14 - dom., dic. 21
Delta Logo
12:47 pm - 9:00 amMCI-EZE
17h 13m1 stop
Delta Logo
8:00 am - 11:47 pmEZE-MCI
18h 47m2 stops
$1,326Delta
Find Deal
lun., dic. 8 - jue., dic. 11

United Airlines flights from Kansas City to Buenos Aires

Our best United Airlines deals on Kansas City to Buenos Aires flight tickets
United Airlines
Dec 11
MCI10:36 amKansas City
19h 44m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 27
EZE11:55 pmBuenos Aires Ministro Pistarini
13h 41m
1 stop
MCI10:36 amKansas City
$1,141
Find similar
United Airlines
Dec 11
MCI8:00 amKansas City
20h 20m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 27
EZE11:55 pmBuenos Aires Ministro Pistarini
13h 41m
1 stop
MCI10:36 amKansas City
$1,145
Find similar
United Airlines
Dec 14
MCI4:30 pmKansas City
35h 50m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 27
EZE11:55 pmBuenos Aires Ministro Pistarini
13h 41m
1 stop
MCI10:36 amKansas City
$1,150
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
Nov 25
MCI11:40 amKansas City
18h 20m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 5
EZE11:20 pmBuenos Aires Ministro Pistarini
15h 12m
1 stop
MCI11:32 amKansas City
$1,236
Find similar
American Airlines
Nov 25
MCI11:15 amKansas City
18h 45m
2 stops
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 5
EZE11:59 pmBuenos Aires Ministro Pistarini
14h 33m
1 stop
MCI11:32 amKansas City
$1,240
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 octubre 30, 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

mar. 11/25

9:58 am-7:59 am

2 stops19h 01m

Buenos Aires Ministro Pistarini

vie. 12/5

2:32 pm-5:29 pm

2 stops29h 57m

$1,063

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

jue. 12/11

10:36 am-9:20 am

1 stop19h 44m

Buenos Aires Ministro Pistarini

sáb. 12/27

11:55 pm-10:36 am

1 stop13h 41m

$1,141

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mar. 11/25

8:05 am-6:05 am

2 stops19h 00m

Buenos Aires Ministro Pistarini

jue. 12/4

4:05 am-10:24 pm

2 stops21h 19m

$1,200

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

dom. 12/14

3:47 pm-4:20 am

3 stops33h 33m

Buenos Aires Jorge Newbery

dom. 12/21

9:00 pm-10:59 pm

3 stops28h 59m

$1,212

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mar. 11/25

5:12 pm-9:00 am

1 stop12h 48m

Buenos Aires Ministro Pistarini

jue. 12/4

4:05 am-12:29 am

2 stops23h 24m

$1,216

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mar. 11/25

10:20 am-6:05 am

2 stops16h 45m

Buenos Aires Ministro Pistarini

jue. 12/4

4:05 am-10:24 pm

2 stops21h 19m

$1,225

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mar. 11/25

11:40 am-9:00 am

1 stop18h 20m

Buenos Aires Ministro Pistarini

vie. 12/5

11:20 pm-11:32 am

1 stop15h 12m

$1,236

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mar. 11/25

11:15 am-9:00 am

2 stops18h 45m

Buenos Aires Ministro Pistarini

vie. 12/5

11:59 pm-11:32 am

1 stop14h 33m

$1,240

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

dom. 12/14

3:47 pm-4:35 am

3 stops33h 48m

Buenos Aires Ministro Pistarini

dom. 12/21

3:55 pm-5:10 pm

2 stops28h 15m

$1,275

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

lun. 12/8

12:47 pm-9:00 am

1 stop17h 13m

Buenos Aires Ministro Pistarini

jue. 12/11

8:00 am-11:47 pm

2 stops18h 47m

$1,326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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 March. Flight prices, which tend to average around $1,051, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Buenos Aires from Kansas City during May instead. Flights to Buenos Aires in May, while not as cheap as those in March, still average around $1,065.

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 4% 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

Direct flights

None
There are no direct flights from Kansas City to Buenos Aires. There are no popular flight routes from Kansas City to Buenos Aires.
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  • 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 12h 48m 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 $1,025Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $1,173Free CancellationRating
7.4
8,998 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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sáb. 11/29
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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