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$1,025+ Cheap flights from Kansas City (MCI) to Buenos Aires (BUE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BUE
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
1 adult, Economy
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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 March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,065
(Delta)

Popular in

July

Cheapest in

August

Average price

$1,137
Provider with most accurate pricing for Kansas City-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Buenos Aires (BUE) flights.
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From Kansas City to Buenos Aires (BUE)
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Highest demand for flights based on searches. 14% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($83 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 27, 2025.

This United Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 8/218:15 amMCI - EZE
1 stop21h 45mUnited Airlines
Tue 12/911:55 pmEZE - MCI
1 stop14h 55mUnited Airlines
Deal found 3/26$1,025
This Delta deal was found by Cheapflights users on 3/26. 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.
Sun 6/15:26 pmMCI - EZE
1 stop14h 19mDelta
Thu 6/268:10 pmEZE - MCI
1 stop22h 13mDelta
Deal found 3/26$1,065
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Sat 5/1011:26 amMCI - EZE
3 stops32h 14mMultiple Airlines
Sat 5/176:40 amEZE - MCI
3 stops42h 01mMultiple Airlines
Deal found 3/26$1,128
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:12 amMCI - EZE
2 stops19h 48mAmerican Airlines
Sat 9/138:30 pmEZE - MCI
2 stops18h 03mAmerican Airlines
Deal found 3/26$1,220
This KAYAK deal was found by Cheapflights users on 3/25. 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.
Mon 5/54:23 pmMCI - AEP
2 stops21h 37mLATAM Airlines
Wed 5/141:30 pmAEP - MCI
2 stops23h 37mLATAM Airlines
Deal found 3/25$1,395
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Sat 4/55:12 pmMCI - AEP
2 stops34h 28mMultiple Airlines
Sat 4/127:00 amAEP - MCI
3 stops35h 02mMultiple Airlines
Deal found 3/25$1,423
This Ovago deal was found by Cheapflights users on 3/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:51 pmMCI - AEP
2 stops38h 49mAvianca
Sat 4/127:00 amAEP - MCI
2 stops34h 04mAvianca
Deal found 3/25$1,657
This FlightHub deal was found by Cheapflights users on 3/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:26 pmMCI - EZE
2 stops31h 04mLATAM Airlines
Wed 6/253:55 amEZE - MCI
2 stops22h 12mLATAM Airlines
Deal found 3/26$1,719
This Booking.com deal was found by Cheapflights users on 3/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:23 pmMCI - EZE
3 stops21h 07mAir Canada
Sat 9/134:35 pmEZE - MCI
3 stops23h 46mAir Canada
Deal found 3/26$1,834
This Delta deal was found by Cheapflights users on 3/25. 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.
Fri 4/254:23 pmMCI - AEP
2 stops20h 07mDelta
Tue 5/66:20 amAEP - MCI
2 stops19h 39mDelta
Deal found 3/25$6,715

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 March 27, 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 - EZE

MCIEZE

Kansas City

Thu 8/21

8:15 am-8:00 am

1 stop21h 45m

Buenos Aires Ministro Pistarini

Tue 12/9

11:55 pm-11:50 am

1 stop14h 55m

$1,025

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 6/1

5:45 am-6:10 am

2 stops22h 25m

Buenos Aires Ministro Pistarini

Thu 6/26

8:10 pm-11:00 am

1 stop16h 50m

$1,065

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sat 5/10

11:26 am-9:40 pm

3 stops32h 14m

Buenos Aires Ministro Pistarini

Sat 5/17

6:40 am-10:41 pm

3 stops42h 01m

$1,128

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Wed 9/3

11:12 am-9:00 am

2 stops19h 48m

Buenos Aires Ministro Pistarini

Sat 9/13

8:30 pm-12:33 pm

2 stops18h 03m

$1,220

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Mon 5/5

4:23 pm-4:00 pm

2 stops21h 37m

Buenos Aires Jorge Newbery

Wed 5/14

1:30 pm-11:07 am

2 stops23h 37m

$1,395

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Sat 4/5

5:12 pm-5:40 am

2 stops34h 28m

Buenos Aires Jorge Newbery

Sat 4/12

7:00 am-4:02 pm

3 stops35h 02m

$1,423

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Sat 4/5

12:51 pm-5:40 am

2 stops38h 49m

Buenos Aires Jorge Newbery

Sat 4/12

7:00 am-3:04 pm

2 stops34h 04m

$1,657

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Sun 6/1

5:26 pm-2:30 am

2 stops31h 04m

Buenos Aires Ministro Pistarini

Wed 6/25

3:55 am-12:07 am

2 stops22h 12m

$1,719

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Wed 9/3

3:23 pm-2:30 pm

3 stops21h 07m

Buenos Aires Ministro Pistarini

Sat 9/13

4:35 pm-2:21 pm

3 stops23h 46m

$1,834

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Fri 4/25

4:23 pm-2:30 pm

2 stops20h 07m

Buenos Aires Jorge Newbery

Tue 5/6

6:20 am-11:59 pm

2 stops19h 39m

$6,715

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 15 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Buenos Aires flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

What is the cheapest month to book a flight from Kansas City to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Kansas City to Buenos Aires (average of $795). Flying from Kansas City to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 March 27, 2025.
Read through reviews of airlines operating flights from Kansas City to Buenos Aires, such as Delta, LATAM Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,749 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,973 reviews
Delta
8.0
Very good
7,895 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 3 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.

  • 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 $1,065. Other airlines that can offer you cheap pricing are United Airlines, from $1,122, and American Airlines, from $1,355. You may be able to fly from Kansas City to Buenos Aires for 14% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Kansas City to Buenos Aires one-way?

    $1,271 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on LATAM Airlines and Delta, with prices starting from $1,392 and $1,543, respectively.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Kansas City to Buenos Aires (average of $795). Flying from Kansas City to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 Jorge Newbery flights
St. Louis to Ministro Pistarini flights
Kansas City to Ministro Pistarini flights
Kansas City to Jorge Newbery flights
Kansas City to Cordoba flights

Top 3 airlines flying from Kansas City to Buenos Aires

Discover the top 3 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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,035Average$1,173FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,071Average$1,285FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,087Average$1,344FlexibilityNo cancel feeOn-time71%
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