Cheap flights from Cusco to Buenos Aires

One-way fares from $145 · CUZ → BUE · prices found by travellers in the last 48 hours

Compare all dates Buenos Aires → Cusco
Cheapest fare
$145

JetSmart · Tue, Mar 16

Cheapest month
March

from $145

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 00m

2,710 km

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Cheapest month to fly from Cusco to Buenos Aires

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $167
  2. December 2026 $197
  3. January 2027 $159
  4. February 2027 $193
  5. March 2027 Cheapest $145
  6. June 2027 $194

Cheapest dates in March 2027

The lowest fares we've seen for each day, cheapest first.

JetSmart
Depart15:35 Tue, Mar 16CUZ → AEP 6h 05m · 1 stop
$145one way, per person
View deal
See every date in March 2027 →

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Getting around

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About flights from Cusco to Buenos Aires

Cusco (CUZ) and Buenos Aires (BUE) are about 2,710 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 00m. Over the next few months, one-way fares start from $145, and March 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Cusco to Buenos Aires?

The cheapest one-way fare we've seen recently is $145 with JetSmart, departing Tuesday, March 16, 2027. Over the coming months, the lowest fare in each month ranges from $145 to $197.

What is the cheapest month to fly from Cusco to Buenos Aires?

March 2027 currently has the lowest fares, from $145 one way.

Are there direct flights from Cusco to Buenos Aires?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Cusco to Buenos Aires?

The quickest journey we've seen takes about 6h 00m. Cusco and Buenos Aires are around 2,710 km apart.

Which airlines fly from Cusco to Buenos Aires?

Recent fares on this route were with Sky Airline Peru, LATAM Airlines Group, Sky Airline and JetSmart.

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