Barcelona to Buenos Aires BCN → AEP, EZE
Barcelona-El Prat Airport (BCN) → Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE)
The cheapest return found recently is $916 with Air Canada, 16 Feb 2027 – 8 Mar 2027, found today.
Return
The cheapest return fare on each of 10 departure dates is usually $995 to $1,636.
Cheapest return found recently
$916
16 Feb 2027 – 8 Mar 2027 · Air Canada
Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE)
Leaves 9:55 a.m. · Return leaves 4:50 p.m. · 69 h 40 min of travel, both ways together
out 2 stops, back 1 stop
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$916 16 Feb 2027 – 8 Mar 2027found todaySee prices for these dates
$889 16 Feb 2027 – 8 Mar 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $831 to $1,055.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 10 departure dates from 1 Nov to 21 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 20-night return fares leaving within 3 days of 16 Feb 2027 to compare.
Every date we hold
12 fares on 10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Nov – 30 Nov | $1,675 | Vueling | Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE) | out 3 stops, back 1 stop | found 3 days ago | See prices for these dates |
| 7 Nov – 2 Jan 2027 | $2,182 | Ryanair | Barcelona-El Prat Airport (BCN) → Jorge Newbery Airport (AEP) | out 3 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 15 Dec – 19 Jan 2027 | $1,517 | American Airlines | Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
| 17 Dec – 20 Jan 2027 | $1,750 | Iberia | Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 6 Jan 2027 – 10 Feb 2027 | $993 | Vueling | Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 11 Jan 2027 – 11 Feb 2027 | $1,002 | Vueling | Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 13 Jan 2027 – 26 Jan 2027 | $1,309 | avianca airlines | Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 4 Feb 2027 – 21 Feb 2027 | $978 | Air Canada | Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 16 Feb 2027 – 8 Mar 2027 | $889 | Air Canada | Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE) | out 2 stops, back 1 stop | found 5 days ago | See prices for these dates |
| 21 Feb 2027 – 7 Mar 2027 | $1,041 | Turkish Airlines | Barcelona-El Prat Airport (BCN) → Ministro Pistarini Airport (EZE) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $889.
Airlines on the cheapest dates: Vueling, Air Canada, Ryanair, American Airlines, Iberia, avianca airlines, Turkish Airlines.
Premium cabin fares from Barcelona to Buenos Aires
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 16 Feb 2027 – 8 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Barcelona to Buenos Aires?
Return
Fares 90 to 179 days before departure were typically 30% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $1,262 | $1,184 | +43% | 13 |
| 30–59 days | $1,127 | $990 | +28% | 25 |
| 60–89 days | $1,229 | $993 | +39% | 25 |
| 90–179 days | $882 | $832 | Cheapest seen | 25 |
| 180+ days | $1,001 | $831 | +14% | 21 |
Live price for these dates
The cheapest return found recently is for 16 Feb 2027 – 8 Mar 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work