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

A quick flight from Kansas City to Buenos Aires can take about 14h 12m. Delta provides one of the quickest options available for as low as $981. The distance between Kansas City and Buenos Aires is about 5614 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from Kansas City to Buenos Aires round-trip?

Cheapflights users have booked flights from Kansas City to Buenos Aires round-trip from $1,025. You may be able to fly from Kansas City to Buenos Aires for 15% less than the average price by searching for this airline.

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.

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).

What is the cheapest time of day to fly from MCI to BUE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kansas City to Buenos Aires as you normally would.

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.

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 1 airline has 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.

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.

$886+ Flights from Kansas City to Buenos Aires

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

Airfare is below average for this route at the moment. Kansas City to Buenos Aires flights typically cost between $1,157 and $1,200 in February. The cheapest round-trip price found within the last 3 days was $886 on Multiple Airlines (Feb 5-Feb 12).

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1. Tell us where you want to go

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3. Compare prices and book

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Cheap 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 December 28, 2025.

Mon 12/298:09 amMCI - EZE

1 stop22h 11mUnited Airlines

Fri 1/911:55 pmEZE - MCI

1 stop17h 09mUnited Airlines

Deal found 12/26

$1,562

Mon 12/293:47 pmMCI - EZE

3 stops35h 33mMultiple Airlines

Thu 1/81:40 amEZE - MCI

2 stops17h 29mMultiple Airlines

Deal found 12/26

$1,875

Best flights from Kansas City to Buenos Aires
Discover carefully curated flight deals from Kansas City to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Thu 2/511:26 amMCI - EZE

3 stops37h 14mMultiple Airlines

Thu 2/125:25 amEZE - MCI

2 stops32h 05mMultiple Airlines

Deal found 12/27

$886

Mon 3/28:05 amMCI - EZE

2 stops19h 00mDelta

Thu 4/304:45 pmEZE - MCI

2 stops23h 09mDelta

Deal found 12/27

$981

Tue 3/104:48 pmMCI - EZE

1 stop14h 12mLATAM Airlines

Wed 4/157:35 amEZE - MCI

2 stops18h 24mLATAM Airlines

Deal found 12/27

$981

Wed 2/113:00 pmMCI - EZE

1 stop13h 20mUnited Airlines

Wed 2/1811:55 pmEZE - MCI

1 stop15h 01mUnited Airlines

Deal found 12/27

$1,101

Thu 2/511:26 amMCI - AEP

3 stops30h 14mMultiple Airlines

Thu 2/125:15 amAEP - MCI

2 stops32h 15mMultiple Airlines

Deal found 12/27

$888

Tue 3/104:48 pmMCI - EZE

1 stop14h 12mDelta

Wed 4/158:10 pmEZE - MCI

1 stop17h 07mDelta

Deal found 12/27

$981

Tue 3/104:48 pmMCI - AEP

2 stops21h 12mLATAM Airlines

Wed 4/153:40 pmAEP - MCI

2 stops21h 37mLATAM Airlines

Deal found 12/27

$981

Sun 1/2511:26 amMCI - AEP

2 stops25h 34mMultiple Airlines

Sun 2/15:15 pmAEP - MCI

2 stops20h 16mMultiple Airlines

Deal found 12/27

$919

Mon 3/25:06 pmMCI - AEP

2 stops35h 49mLATAM Airlines

Thu 4/3010:35 amAEP - MCI

2 stops26h 42mLATAM Airlines

Deal found 12/27

$1,011

Thu 2/198:05 amMCI - EZE

1 stop21h 55mDelta

Wed 3/48:00 amEZE - MCI

2 stops18h 40mDelta

Deal found 12/25

$1,017

Thu 2/1911:26 amMCI - AEP

2 stops18h 04mMultiple Airlines

Wed 3/45:10 pmAEP - MCI

2 stops20h 20mMultiple Airlines

Deal found 12/25

$1,003

Tue 2/105:50 amMCI - AEP

2 stops31h 10mLATAM Airlines

Wed 2/1811:30 amAEP - MCI

2 stops27h 46mLATAM Airlines

Deal found 12/26

$1,168

Thu 2/1911:26 amMCI - EZE

2 stops16h 39mMultiple Airlines

Wed 3/42:43 pmEZE - MCI

3 stops27h 46mMultiple Airlines

Deal found 12/25

$1,090

Wed 1/211:22 pmMCI - AEP

2 stops17h 18mLATAM Airlines

Thu 2/53:40 pmAEP - MCI

2 stops20h 59mLATAM Airlines

Deal found 12/26

$1,200

Last-minute flights from Kansas City to Buenos Aires
Discover last-minute flight deals from Kansas City to Buenos Aires. Data last updated December 28, 2025 and is based on user searches.

Thu 1/14:40 pmMCI - EZE

1 stop13h 40mUnited Airlines

Fri 1/1610:05 pmEZE - MCI

1 stop18h 59mUnited Airlines

Deal found 12/26

$1,288

Thu 1/15:43 amMCI - EZE

2 stops21h 22mLATAM Airlines

Fri 1/168:05 amEZE - MCI

2 stops18h 01mLATAM Airlines

Deal found 12/26

$1,380

Wed 1/213:00 pmMCI - EZE

1 stop13h 20mUnited Airlines

Thu 2/511:55 pmEZE - MCI

1 stop17h 16mUnited Airlines

Deal found 12/26

$1,196

Wed 1/211:22 pmMCI - AEP

2 stops17h 18mLATAM Airlines

Thu 2/53:40 pmAEP - MCI

2 stops20h 59mLATAM Airlines

Deal found 12/27

$1,200

Sun 1/2511:26 amMCI - AEP

2 stops25h 34mMultiple Airlines

Sun 2/15:15 pmAEP - MCI

2 stops20h 16mMultiple Airlines

Deal found 12/27

$919

Sun 1/2511:26 amMCI - EZE

3 stops32h 09mMultiple Airlines

Sun 2/16:40 amEZE - MCI

3 stops30h 51mMultiple Airlines

Deal found 12/27

$1,019

Sun 1/256:30 pmMCI - EZE

2 stops33h 50mUnited Airlines

Sun 2/111:55 pmEZE - MCI

2 stops37h 37mUnited Airlines

Deal found 12/27

$1,220

Sun 1/251:22 pmMCI - EZE

1 stop14h 58mDelta

Sun 2/18:55 pmEZE - MCI

1 stop22h 09mDelta

Deal found 12/27

$1,256

Sun 1/256:30 pmMCI - EZE

2 stops33h 50mUnited Airlines

Thu 1/2911:55 pmEZE - MCI

2 stops20h 46mUnited Airlines

Deal found 12/25

$1,330

Mon 1/2610:44 amMCI - AEP

3 stops22h 01mLATAM Airlines

Fri 2/610:55 pmAEP - MCI

2 stops37h 44mLATAM Airlines

Deal found 12/27

$4,996

Find flight deals from Kansas City to Buenos Aires

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$886 (Trip.com)
Popular in	September
Cheapest in	May
Average price	$1,235

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

Highest demand for flights based on searches. 2% potential increase in price ($35 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Thu 2/5

11:26 am-3:40 am

3 stops37h 14m

Buenos Aires Ministro Pistarini

Thu 2/12

5:25 am-10:30 am

2 stops32h 05m

$886

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Thu 2/5

11:26 am-8:40 pm

3 stops30h 14m

Buenos Aires Jorge Newbery

Thu 2/12

5:15 am-10:30 am

2 stops32h 15m

$888

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Sun 1/25

11:26 am-4:00 pm

2 stops25h 34m

Buenos Aires Jorge Newbery

Sun 2/1

5:15 pm-10:31 am

2 stops20h 16m

$919

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Mon 3/2

8:05 am-6:05 am

2 stops19h 00m

Buenos Aires Ministro Pistarini

Thu 4/30

4:45 pm-1:54 pm

2 stops23h 09m

$981

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 3/10

4:48 pm-9:00 am

1 stop14h 12m

Buenos Aires Ministro Pistarini

Wed 4/15

7:35 am-11:59 pm

2 stops18h 24m

$981

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Tue 3/10

4:48 pm-9:00 am

1 stop14h 12m

Buenos Aires Ministro Pistarini

Wed 4/15

8:10 pm-11:17 am

1 stop17h 07m

$981

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Tue 3/10

4:48 pm-4:00 pm

2 stops21h 12m

Buenos Aires Jorge Newbery

Wed 4/15

3:40 pm-11:17 am

2 stops21h 37m

$981

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Thu 2/19

11:26 am-8:30 am

2 stops18h 04m

Buenos Aires Jorge Newbery

Wed 3/4

5:10 pm-10:30 am

2 stops20h 20m

$1,003

Kansas CityBuenos Aires

MCI - AEP

MCIAEP

Kansas City

Mon 3/2

5:06 pm-7:55 am

2 stops35h 49m

Buenos Aires Jorge Newbery

Thu 4/30

10:35 am-11:17 am

2 stops26h 42m

$1,011

Kansas CityBuenos Aires

MCI - EZE

MCIEZE

Kansas City

Thu 2/19

8:05 am-9:00 am

1 stop21h 55m

Buenos Aires Ministro Pistarini

Wed 3/4

8:00 am-11:40 pm

2 stops18h 40m

$1,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 14 results

Compare providers for flights from Kansas City to Buenos Aires

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust 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 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

8,019 reviews

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

8,019 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,113 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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 1 airline has 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 12m. Delta provides one of the quickest options available for as low as $981. The distance between Kansas City and Buenos Aires is about 5614 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Kansas City to Buenos Aires round-trip?
Cheapflights users have booked flights from Kansas City to Buenos Aires round-trip from $1,025. You may be able to fly from Kansas City to Buenos Aires for 15% less than the average price by searching for this airline.
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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Kansas City to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$1,105	Average$1,188	FlexibilityNo cancel fee	On-timeN/A

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$886+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kansas City to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kansas City to Buenos Aires

Cheapest flights from Kansas City to Buenos AiresExplore 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 December 28, 2025.

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 December 28, 2025.

Find flight deals from Kansas City to Buenos Aires

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kansas City to Buenos Aires that are best for you.

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 December.

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.

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 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.

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?

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

What is the cheapest airline to fly from Kansas City to Buenos Aires round-trip?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kansas City to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Kansas City to Buenos Aires

100% Free

Book with Flexibility

Travel Smart

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 December 28, 2025.