Cheap Flights from Kansas City International to Buenos Aires

Compare Kansas City International to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

Book the best Buenos Aires fare with no extra fees

Flight deals from Kansas City International to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Kansas City International Airport to Buenos Aires? If you want to travel next month, return fares start from Rs267,707. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kansas City International to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kansas City International to Buenos Aires flights are currently cheapest in June.

Direct flights from Kansas City International to Buenos Aires

Alternative Kansas City International to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Kansas City International to Buenos Aires? You could fly into the following airports instead.

Kansas City to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight foundRs92,074
Cheapest month to flyJune
Average flight time11 hrs, 20 mins
Most popular airlineAerolíneas Argentinas
Average flights per week2

Finding cheap flights from Kansas City International to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from Kansas City International to Buenos Aires is Rs228,492. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
11 hours and 20 minutes is the average flight time from Kansas City International to Buenos Aires.
Aerolíneas Argentinas flies direct from Kansas City International to Buenos Aires.
As of May 2026, there are 2 flights per week flying from Kansas City International to Buenos Aires.
The cheapest month to fly from Kansas City International to Buenos Aires is usually July.
If you're flying from Kansas City International Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 27.7 km away from the centre of Buenos Aires. We've found flights into this airport from Rs228,492.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kansas City International Airport to Buenos Aires on Wednesday, 1 July 2026.
Yes – the average flight time is 11 hours and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 14°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, Frontier Airlines offers the cheapest flight tickets to Buenos Aires.

Flying from Kansas City International Airport (MCI) to Buenos Aires: what you need to know

  • Kansas City International Airport is located in Kansas City. Following the UTC-3 timezone, Buenos Aires is two hours ahead of Kansas City.

  • For a relaxed start to your MCI to Buenos Aires flight, allow plenty of time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • Planning to travel during a peak period like public or school holidays? Expect longer lines at security and check-in. Play it safe and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • A stopover is the ideal opportunity to break up your trip and perhaps even visit a new city. When searching for flight tickets from MCI to Buenos Aires, deselect the 'Direct flights only' box to see where you can visit along the way. Popular options include:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Dallas/Fort Worth International Airport (DFW)

    • George Bush Intercontinental Airport (IAH)

  • Travelling from central Kansas City to MCI takes about 1 hour 10 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 26 kilometres in 20 minutes or so, depending on traffic.

  • Looking for a hotel close to MCI? If you're catching an early flight from Kansas City International Airport to Buenos Aires, these stays put the terminal practically at your doorstep:

  • Kansas City International Airport scores top marks for on-time performance. 81.34% of flights that depart MCI arrive at their destination as scheduled.

  • MCI's address is 601 Brasilia Avenue.

How to find the cheapest flights from Kansas City International Airport (MCI) to Buenos Aires

  • Rs92,074 is currently the best price for a one-way Kansas City International Airport to Buenos Aires flight. Return flight tickets start at Rs228,492. These prices may change depending on availability and demand.

  • To pick up cheap flights from MCI to Buenos Aires, book ahead. Airlines tend to offer lower prices when flights are first released.

  • The 'Whole month' search tool will show you the cheapest tickets from Kansas City International Airport to Buenos Aires across the entire month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • Save time looking for cheap flights from MCI to Buenos Aires by creating a Price Alert. You'll receive an email or notification on the app when fares go down.

  • Pick your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Kansas City International Airport to Buenos Aires by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • Jorge Newbery Airport (AEP) to the centre of Buenos Aires takes around 20 minutes to reach by car. The centre is roughly 14 kilometres away.

  • Travelling on public transport will take you around 40 minutes.

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Kansas City International Airport to Buenos Aires. Reserve one of these accommodation options near AEP instead:

  • Pick up a Jorge Newbery Airport rental car and explore Buenos Aires and beyond with your own set of wheels. Hertz, Localiza and rentar low cost are well-known companies you can book with here.

  • Lock in the best rate by reserving your vehicle from Jorge Newbery Airport around one week before your flight from MCI to Buenos Aires.

Ministro Pistarini Airport (EZE)

  • After your flight from Kansas City International Airport to Buenos Aires has landed, you can get to the city centre in around 35 minutes by car. Central Buenos Aires is roughly 32 kilometres from Ministro Pistarini Airport (EZE).

  • You can expect the journey to take about 2 hours 10 minutes on public transport.

  • Following your MCI to Buenos Aires flight, unwind at a hotel near EZE. These are some great accommodation options that'll help you sink into relaxation mode:

  • No need to worry about public transport schedules or long cab queues. Pick up a Ministro Pistarini Airport rental car and let the journey unfold your way. Check out the rates and availability from Hertz, Cactus and Localiza.

  • Get the lowest price by booking your ride from EZE one week in advance. You can also expect to have a greater range of vehicles.

Best time to go to Buenos Aires

  • Before scheduling your flights from Kansas City International Airport to Buenos Aires, consider which time of year is best for you. High season in Buenos Aires offers a lively atmosphere and plenty of things to do, while low season brings cheaper hotel rates and smaller crowds.

  • Before locking in your Kansas City International Airport to Buenos Aires flight ticket, think about what kind of weather you prefer. January is the warmest month in Buenos Aires, with temperatures ranging from 19ºC to 31ºC.

  • July has average temperatures of between 5ºC and 15ºC. Look for a cheap ticket from MCI to Buenos Aires around that time if you want to travel in cooler conditions.

More about Buenos Aires

  • After booking your flight from Kansas City International Airport to Buenos Aires, choose a hotel that puts you right where the action is. Make one of these options your base for exploring Buenos Aires:

  • All great holidays should include a little sightseeing. Recoleta Cemetery, Obelisco de Buenos Aires and Casa Rosada are attractions you won't want to skip in Buenos Aires.

Explore more of Argentina

  • Buenos Aires is always a good idea, but there are so many other corners of Argentina you'll want to see. Around 274 kilometres north-west of Buenos Aires, a visit to Rosario will keep you busy. Start with attractions like Monumento a la Bandera (Flag Monument), Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera.

  • Around 386 kilometres south of Buenos Aires, Mar Del Plata is another favourite stop in Argentina. Experience this destination's highlights firsthand at Casino Central de Mar del Plata, Centro Cultural Villa Victoria Ocampo and Villa Ortiz Basualdo.Museo Municipal de Arte Juan Carlos Castagnino.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.