The cheapest times to fly from CVG to AEP are

  • January 8th to January 28th
  • May 14th to May 27th
  • July 30th to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from CVG to AEP is mid August. Prices can be as high as $5153 for Friday flights during mid March, or as low as $1437 for Tuesday flights around mid August.


When to Fly to Buenos Aires

Flying from Cincinnati, OH (CVG) to Buenos Aires (AEP) will usually cost between $1619 to $2736 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $1602. Due to high demand the most expensive time to fly is mid March, with an average price of $2736. Planning your trip to low-cost times can easily save you $1134 on economy flights and even more on first-class flights. Generally, any price below $2166 can be considered a good price for a round-trip CVG to AEP flight.

See below for a graph of average weekly prices for the CVG to AEP route. All prices are for round-trip tickets in USD.

CVG to AEP Flight Prices

Compared to other flights, the CVG to AEP flight is more expensive than the average and costs more than the average flight leaving from Cincinnati. The average price per mile (for a direct flight) is $0.25, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $525 (19%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $2005. Return trip prices are from the AEP to CVG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from CVG to AEP can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 10 hour 37 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from CVG to AEP while comparing.

Destination alternative #1: Ministro Pistarini Airport (EZE) in Ezeiza

  • 19 miles (31 km) away from AEP
  • Usually 33.66% less expensive than AEP
  • 1-layover flights available

See CVG to EZE flights

Destination alternative #2: Carrasco International Airport (MVD) in Montevideo

  • 137 miles (220 km) away from AEP
  • Usually 32.20% less expensive than AEP
  • 1-layover flights available

See CVG to MVD flights


Flight Hacking CVG to AEP

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from CVG to AEP — but Champion Traveler does!

Hack #1: New York, NY (CVG > JFK > AEP)

  • Price for both tickets: $1128
  • Average savings: $1038 (47.92%)

See CVG to JFK flights

Hack #2: Newark, NJ (CVG > EWR > AEP)

  • Price for both tickets: $1162
  • Average savings: $1004 (46.35%)

See CVG to EWR flights

Hack #3: Miami, FL (CVG > MIA > AEP)

  • Price for both tickets: $1216
  • Average savings: $950 (43.86%)

See CVG to MIA flights


Flight Questions Answered

Still have questions about flying from CVG to AEP? We’ve got answers.

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Aerolineas Argentinas, Air Canada, American, COPA, Delta, Gol, LATAM, United, and potentially more during busy seasons.

How far away is it from Aeroparque Jorge Newbery Airport to Cincinnati/Northern Kentucky International Airport?

The distance between the two airports is roughly 5355 miles or 8618 kilometers.

How long does it take to fly from CVG to AEP?

The real-world flight time for a nonstop CVG to AEP flight is about 10 hour 37 minutes.

How many flights go between Cincinnati, OH and Buenos Aires?

It depends on the day of the week and the date, but a typical day might have around 53 available flights from CVG to AEP.


Airport Location Info


Departing Airport

Origination code CVG
Origination airport name Cincinnati/Northern Kentucky International Airport
City Cincinnati, OH
Country the United States
Latitude 39
Longitude -84.7

Return Airport

Destination code AEP
Destination airport name Aeroparque Jorge Newbery Airport
City Buenos Aires
Country Argentina
Latitude -34.6
Longitude -58.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.