Cheap flights from Curitiba to Buenos Aires from $177 CWB → AEP, EZE

Found recently, and the cheapest we hold

What have prices looked like?

Over 46 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $337 to $511.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 2-night return fares leaving within 3 days of 4 Dec to compare.

Every date we hold

3 fares on 2 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $400.

Found recently, and the cheapest we hold

What have prices looked like?

Over 46 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $134 to $201.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 14 Mar 2027 to compare.

Every date we hold

6 fares on 6 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $139.

Return

Fares 90 to 179 days before departure were typically 29% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 12 Nov (46 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 180 or more days before departure were typically 23% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 12 Nov (46 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Curitiba to Buenos Aires?

The cheapest return found recently is $449 with Aerolineas Argentinas, 4 Dec to 6 Dec, found 2 days ago. The cheapest return we hold, of any age, is $400 with Aerolineas Argentinas, 16 Nov to 18 Nov, found 4 days ago.

How much is a one-way flight from Curitiba to Buenos Aires?

The cheapest one-way found recently is $177 with Gol Transportes Aéreos, 14 Mar 2027, found 3 days ago. The cheapest one-way we hold, of any age, is $139 with Aerolineas Argentinas, 22 Feb 2027, found 4 days ago. The cheapest one-way fare on each of 6 departure dates is usually $157 to $258.

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

November 2026 is the cheapest month for a return, from $400, 16 Nov to 18 Nov, found 4 days ago. February 2027 is the cheapest month for a one-way, from $139, 22 Feb 2027, found 4 days ago.

How far ahead should I book a flight from Curitiba to Buenos Aires?

In 46 days of prices between 24 Sept and 12 Nov, return fares 90 to 179 days before departure were typically 29% lower than 0 to 6 days before departure. One-way fares 180 or more days before departure were typically 23% lower than 0 to 6 days before departure.

Is there a direct flight from Curitiba to Buenos Aires?

Yes, the cheapest nonstop return found recently is $400 with Aerolineas Argentinas, 16 Nov to 18 Nov, found 4 days ago. The cheapest nonstop one-way found recently is $313 with Aerolineas Argentinas, 18 Nov, found 3 days ago.

How long is the flight from Curitiba to Buenos Aires?

The cheapest nonstop one-way found recently, with Aerolineas Argentinas on 18 Nov, takes 2 h 30 min from Afonso Pena International Airport (CWB) to Jorge Newbery Airport (AEP). The cheapest one-way found recently, with Gol Transportes Aéreos on 14 Mar 2027, takes 8 h 45 min with 1 stop.

Which airlines have the cheapest flights from Curitiba to Buenos Aires?

Between 17 Nov and 14 Mar 2027, Aerolineas Argentinas has the cheapest one-way on 2 of the 6 departure dates we hold, Gol Transportes Aéreos on 2 and LATAM Airlines Group on 1.