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$386+ Cheap flights from Kansas City (MCI) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BUE
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Find flight deals from Kansas City to Buenos Aires

Cheapest flights from Kansas City to Buenos Aires
Explore the most affordable flight options available from Kansas City to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This Mytrip deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/113:47 pmMCI - AEP
3 stops40h 33mMultiple Airlines
jue. 12/186:20 amAEP - MCI
3 stops37h 50mMultiple Airlines
Deal found 11/13$1,183
This Expedia deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/115:50 amMCI - AEP
2 stops23h 05mLATAM Airlines
jue. 12/1811:30 amAEP - MCI
2 stops24h 59mLATAM Airlines
Deal found 11/13$1,206
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1110:36 amMCI - EZE
1 stop19h 44mUnited Airlines
sáb. 12/2710:05 pmEZE - MCI
1 stop21h 49mUnited Airlines
Deal found 11/13$1,216
This KAYAK deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/258:05 amMCI - EZE
2 stops19h 00mLATAM Airlines
vie. 12/58:00 amEZE - MCI
2 stops18h 47mLATAM Airlines
Deal found 11/11$1,225
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:08 amMCI - EZE
1 stop20h 12mUnited Airlines
sáb. 12/2011:55 pmEZE - MCI
1 stop13h 41mUnited Airlines
Deal found 11/12$1,236
This Delta deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/258:05 amMCI - EZE
1 stop21h 55mDelta
vie. 12/58:55 pmEZE - MCI
1 stop23h 32mDelta
Deal found 11/12$1,241
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/124:30 pmMCI - EZE
1 stop13h 50mUnited Airlines
sáb. 12/2711:55 pmEZE - MCI
1 stop19h 59mUnited Airlines
Deal found 11/13$1,256
This KAYAK deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/1311:15 amMCI - EZE
2 stops23h 30mLATAM Airlines
sáb. 12/2712:15 pmEZE - MCI
2 stops32h 23mLATAM Airlines
Deal found 11/11$1,298
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/136:00 amMCI - EZE
2 stops22h 20mUnited Airlines
sáb. 12/2711:55 pmEZE - MCI
2 stops24h 55mUnited Airlines
Deal found 11/13$1,313
This Orbitz deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:24 amMCI - AEP
2 stops20h 16mLATAM Airlines
sáb. 12/208:25 pmAEP - MCI
2 stops30h 31mLATAM Airlines
Deal found 11/12$1,319
This LATAM Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/812:47 pmMCI - AEP
2 stops26h 53mLATAM Airlines
vie. 12/123:40 pmAEP - MCI
2 stops21h 29mLATAM Airlines
Deal found 11/10$1,351
This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/43:47 pmMCI - AEP
3 stops26h 43mMultiple Airlines
sáb. 12/208:50 amAEP - MCI
3 stops35h 20mMultiple Airlines
Deal found 11/12$1,462

Cheap flight deals from Kansas City to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,010
(KAYAK)

One-way from

$386
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$1,239
Provider with most accurate pricing for Kansas City-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Buenos Aires (BUE) flights.
Search Deals
From Kansas City to Buenos Aires (BUE)
Search Deals
One-way flight from Kansas City to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated noviembre 13, 2025.
Use the filters below to find and compare flights from Kansas City to Buenos Aires that are best for you.

Fly from

Kansas City

Fly to

Buenos Aires

Route

Depart

Return

Price

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

mié. 1/21

5:09 pm-4:00 pm

2 stops19h 51m

Buenos Aires Jorge Newbery

jue. 2/5

3:40 pm-9:39 am

2 stops20h 59m

$1,010

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mié. 1/21

1:22 pm-9:35 am

2 stops17h 13m

Buenos Aires Ministro Pistarini

jue. 2/5

8:00 am-11:51 pm

2 stops18h 51m

$1,014

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

mar. 2/10

5:50 am-4:00 pm

2 stops31h 10m

Buenos Aires Jorge Newbery

mié. 2/18

3:40 pm-12:18 pm

2 stops23h 38m

$1,018

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mié. 1/21

1:22 pm-7:20 am

1 stop14h 58m

Buenos Aires Ministro Pistarini

jue. 2/5

11:55 pm-12:17 pm

1 stop15h 22m

$1,026

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mar. 2/10

8:05 am-9:20 am

1 stop22h 15m

Buenos Aires Ministro Pistarini

mié. 2/18

11:55 pm-11:56 am

1 stop15h 01m

$1,026

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mar. 2/10

10:44 am-10:15 am

2 stops20h 31m

Buenos Aires Ministro Pistarini

mié. 2/18

10:25 pm-5:08 pm

2 stops21h 43m

$1,030

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

dom. 2/1

6:30 pm-7:20 am

2 stops33h 50m

Buenos Aires Ministro Pistarini

lun. 2/9

11:55 pm-4:53 pm

1 stop19h 58m

$1,030

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

mié. 1/21

4:25 pm-9:20 am

1 stop13h 55m

Buenos Aires Ministro Pistarini

vie. 2/6

11:55 pm-2:04 pm

1 stop17h 09m

$1,066

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

mar. 2/10

4:28 pm-5:40 am

3 stops34h 12m

Buenos Aires Jorge Newbery

mié. 2/18

5:10 pm-10:30 am

2 stops20h 20m

$1,117

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

sáb. 2/7

4:05 pm-4:00 pm

2 stops20h 55m

Buenos Aires Jorge Newbery

jue. 2/19

5:15 pm-12:18 pm

2 stops22h 03m

$1,177

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 34 results
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Compare providers for flights from Kansas City to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Buenos Aires in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kansas City-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kansas City-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansas City to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How much does it cost to fly round-trip from Kansas City to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated noviembre 13, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Kansas City to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kansas City to Buenos Aires?

    Kansas City (MCI) is the airport you will fly out of if you book a flight from Kansas City to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Kansas City; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Kansas City airport to Buenos Aires. It is only a 17.4 mi journey to Kansas City (MCI) from Kansas City’s city center.

  • How long is the flight from Kansas City to Buenos Aires?

    A quick flight from Kansas City to Buenos Aires can take about 14h 58m. LATAM Airlines provides one of the quickest options available for as low as $1,026. The distance between Kansas City and Buenos Aires is about 5614 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kansas City to Buenos Aires round-trip?

    Cheapflights users have booked flights from Kansas City to Buenos Aires round-trip from $1,025. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Kansas City to Buenos Aires for 14% less than the average price by searching for these airlines.

  • Can I find deals for flights from Kansas City to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Kansas City to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Buenos Aires.

  • Can I find deals for business class flights from Kansas City to Buenos Aires?

    Yes. Cheapflights offers flight deals from Kansas City to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Kansas City to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Ministro Pistarini flights
Kansas City to Ministro Pistarini flights
St. Louis to Jorge Newbery flights
Kansas City to Jorge Newbery flights
Kansas City to Cordoba flights

Top 2 airlines flying from Kansas City to Buenos Aires

Discover the top 2 airlines that operate flights from Kansas City to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,025Average$1,255FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,179Average$1,266FlexibilityNo cancel feeOn-time69%

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