Cheap flights from Curitiba to Buenos Aires

One-way fares from $140 · CWB → BUE · prices found by travellers in the last 48 hours

Cheapest fare
$140

Azul Airlines · Sat, Dec 5

Cheapest month
December

from $140

Direct flights
Not recently

Usually 1+ stop

Quickest trip
4h 42m

1,340 km

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Cheapest month to fly from Curitiba to Buenos Aires

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

  1. November 2026 $161
  2. December 2026 Cheapest $140
  3. January 2027 $200

Cheapest dates in December 2026

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

Azul Airlines
Depart17:30 Sat, Dec 5CWB → AEP 4h 55m · 1 stop
$140one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Buenos Aires

Where to stay, what to do and getting around, from our travel partners.

About flights from Curitiba to Buenos Aires

Curitiba (CWB) and Buenos Aires (BUE) are about 1,340 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 4h 42m. Over the next few months, one-way fares start from $140, and December 2026 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 Curitiba to Buenos Aires?

The cheapest one-way fare we've seen recently is $140 with Azul Airlines, departing Saturday, December 5, 2026. Over the coming months, the lowest fare in each month ranges from $140 to $200.

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

December 2026 currently has the lowest fares, from $140 one way.

Are there direct flights from Curitiba to Buenos Aires?

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

How long is the flight from Curitiba to Buenos Aires?

The quickest journey we've seen takes about 4h 42m. Curitiba and Buenos Aires are around 1,340 km apart.

Which airlines fly from Curitiba to Buenos Aires?

Recent fares on this route were with Azul Airlines.

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