Cheap flights from Barcelona to Buenos Aires

One-way fares from $518 · BLA → BUE · prices found by travellers in the last 48 hours

Cheapest fare
$518

Copa Airlines · Tue, Feb 2

Cheapest month
February

from $518

Direct flights
Not recently

Usually 1+ stop

Quickest trip
9h 40m

5,020 km

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Cheapest month to fly from Barcelona to Buenos Aires

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

  1. January 2027 $696
  2. February 2027 Cheapest $518

Cheapest dates in February 2027

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

Copa Airlines
Depart14:28 Tue, Feb 2BLA → EZE 10h 08m · 1 stop
$518one way, per person
View deal
Copa Airlines
Depart14:28 Mon, Feb 1BLA → EZE 10h 08m · 1 stop
$545one way, per person
View deal
Copa Airlines
Depart14:28 Thu, Feb 4BLA → EZE 10h 08m · 1 stop
$545one way, per person
View deal
Copa Airlines
Depart14:28 Sun, Feb 7BLA → EZE 10h 08m · 1 stop
$696one way, per person
View deal
Copa Airlines
Depart14:28 Tue, Feb 9BLA → EZE 10h 08m · 1 stop
$696one way, per person
View deal
Avior Airlines
Depart16:30 Wed, Feb 3BLA → AEP 9h 40m · 2 stops
$717one way, per person
View deal
Copa Airlines
Depart14:28 Sat, Feb 6BLA → EZE 10h 08m · 1 stop
$721one way, per person
View deal
Copa Airlines
Depart14:28 Mon, Feb 8BLA → EZE 10h 08m · 1 stop
$721one way, per person
View deal
See every date in February 2027 →

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 Barcelona to Buenos Aires

Barcelona (BLA) and Buenos Aires (BUE) are about 5,020 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 9h 40m. Over the next few months, one-way fares start from $518, and February 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 Barcelona to Buenos Aires?

The cheapest one-way fare we've seen recently is $518 with Copa Airlines, departing Tuesday, February 2, 2027. Over the coming months, the lowest fare in each month ranges from $518 to $696.

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

February 2027 currently has the lowest fares, from $518 one way.

Are there direct flights from Barcelona to Buenos Aires?

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

How long is the flight from Barcelona to Buenos Aires?

The quickest journey we've seen takes about 9h 40m. Barcelona and Buenos Aires are around 5,020 km apart.

Which airlines fly from Barcelona to Buenos Aires?

Recent fares on this route were with Copa Airlines and Avior Airlines.

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