Buenos Aires to Barcelona AEP, EZE → BCN
Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN)
The cheapest return found recently is $1,017 with ITA Airways, 30 Sept 2027 – 7 Oct 2027, found 9 hours ago. The cheapest one-way found recently is $499 with Iberia, 7 Nov, found 5 days ago.
Return
The cheapest return fare on each of 17 departure dates is usually $1,109 to $1,317.
Cheapest return found recently
$1,017
30 Sept 2027 – 7 Oct 2027 · ITA Airways
Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN)
Leaves 12:55 p.m. · Return leaves 4:50 p.m. · 41 h 40 min of travel, both ways together
out 1 stop, back 1 stop · via Leonardo da Vinci-Fiumicino Airport (FCO) · 7 h connection
found 9 hours ago
Cheapest nonstop return
$1,328
25 Oct – 15 Nov · Iberia
Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN)
Leaves 11:10 p.m. · Return leaves 8:20 a.m. · 28 h 45 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Every nonstop date from Buenos Aires to Barcelona
Found recently, and the cheapest we hold
$1,017 30 Sept 2027 – 7 Oct 2027found 9 hours agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $904 to $1,017.
At $1,017, the cheapest return found recently is at the high end of that range.
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 17 departure dates from 25 Oct to 1 Oct 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?
No. We hold 7-night return fares on 1 other departure date within 3 days of 30 Sept 2027, and it is not cheaper.
Every date we hold
159 fares on 17 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Oct – 15 Nov | $1,321 | LATAM Airlines Group | Jorge Newbery Airport (AEP) → Barcelona-El Prat Airport (BCN) | out 2 stops, back 3 stops | found yesterday | See prices for these dates |
| 6 Nov – 7 Dec | $1,185 | Air Europa | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 15 Nov – 16 Nov | $1,280 | JetSmart | Jorge Newbery Airport (AEP) → Barcelona-El Prat Airport (BCN) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 16 Nov – 6 Dec | $1,170 | Lufthansa | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 18 Nov – 2 Dec | $1,161 | SWISS | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 19 Nov – 21 Dec | $1,317 | LATAM Airlines Group | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 23 Nov – 19 Dec | $1,219 | avianca airlines | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 21 Dec – 25 Jan 2027 | $1,388 | Iberia | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 22 Dec – 22 Jan 2027 | $1,256 | Plus Ultra Lineas Aereas | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 23 Dec – 27 Jan 2027 | $1,356 | Plus Ultra Lineas Aereas | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 2 Feb 2027 – 22 Feb 2027 | $1,177 | Gol Transportes Aéreos | Jorge Newbery Airport (AEP) → Barcelona-El Prat Airport (BCN) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 1 Mar 2027 – 31 Mar 2027 | $1,109 | LATAM Airlines Group | Jorge Newbery Airport (AEP) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 19 Jul 2027 – 27 Jul 2027 | $1,595 | Gol Transportes Aéreos | Jorge Newbery Airport (AEP) → Barcelona-El Prat Airport (BCN) | out 2 stops, back 2 stops | found today | See prices for these dates |
| 25 Sept 2027 – 2 Oct 2027 | $1,017 | ITA Airways | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 26 Sept 2027 – 9 Oct 2027 | $1,040 | ITA Airways | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 30 Sept 2027 – 7 Oct 2027 | $1,017 | ITA Airways | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 9 hours ago | See prices for these dates |
| 1 Oct 2027 – 8 Oct 2027 | $1,017 | ITA Airways | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | out 1 stop, back 1 stop | found 19 hours ago | See prices for these dates |
Which month looks cheapest?
September 2027 is the cheapest month — from $1,017.
Airlines on the cheapest dates: ITA Airways, LATAM Airlines Group, Plus Ultra Lineas Aereas, Gol Transportes Aéreos, Air Europa, JetSmart, Lufthansa, SWISS.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$499
7 Nov · Iberia
Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN)
Leaves 12:55 p.m. · 15 h 20 min trip
1 stop · via Carrasco International Airport (MVD)
found 5 days ago
Cheapest nonstop one-way
$477
7 Nov · Level
Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN)
Leaves 12:55 p.m. · 15 h 20 min trip
nonstop
found 6 days ago
Found recently, and the cheapest we hold
$499 7 Novfound 5 days agoOpen this trip
$477 7 Novfound 6 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $405 to $501.
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 one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
Yes. Among one-way fares leaving within 3 days of 7 Nov, 9 Nov costs $480: $19 less than the cheapest found recently.
Iberia · Jorge Newbery Airport (AEP) → Barcelona-El Prat Airport (BCN) · 3 stops · found 7 days ago
Every date we hold
27 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 7 Nov | $477 | Level | Ministro Pistarini Airport (EZE) → Barcelona-El Prat Airport (BCN) | nonstop | found 6 days ago | Open this trip |
| 9 Nov | $480 | Iberia | Jorge Newbery Airport (AEP) → Barcelona-El Prat Airport (BCN) | 3 stops | found 7 days ago | Open this trip |
Airlines on the cheapest dates: Level, Iberia.
Premium cabin fares from Buenos Aires to Barcelona
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 30 Sept 2027 – 7 Oct 2027 in another cabin: Premium economy · Business · First
Today's prices for 7 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Buenos Aires to Barcelona?
Return
Fares 180 or more days before departure were typically 28% lower than 0 to 6 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 |
|---|---|---|---|---|
| 0–6 days | $1,323 | $1,152 | +38% | 23 |
| 7–13 days | $1,285 | $1,102 | +34% | 25 |
| 14–29 days | $1,057 | $1,027 | +10% | 21 |
| 30–59 days | $1,024 | $963 | +7% | 25 |
| 60–89 days | $1,060 | $963 | +11% | 25 |
| 90–179 days | $1,109 | $942 | +16% | 22 |
| 180+ days | $957 | $904 | Cheapest seen | 25 |
One-way
Fares 30 to 59 days before departure were typically 13% lower than 14 to 29 days before departure.
From the cheapest one-way 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 | $489 | $424 | +15% | 10 |
| 30–59 days | $424 | $405 | Cheapest seen | 17 |
| 90–179 days | $665 | $570 | +57% | 8 |
| 180+ days | $679 | $641 | +60% | 16 |
Live price for these dates
The cheapest return found recently is for 30 Sept 2027 – 7 Oct 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