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Buenos Aires to Barcelona Flights — Fares from $632.00 | AEP–BCN

Compare the cheapest Buenos Aires (AEP) to Barcelona (BCN) fares found by our live flight search, then book online or over the phone with our travel experts.

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Adults
12+
1
Children
2–11
0
Infants
Under 2
0
Cabin
🏷️
Save up to 40% with unpublished phone fares
Consolidator deals on selected Buenos Aires → Barcelona flights that do not appear in online search results. The live fares below are bookable right now — or call to check for an unpublished fare on your dates.
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One-way fares Buenos Aires → Barcelona

showing indicative fares · loading live prices…
LATAM
LATAM CHEAPEST
AEP → BCN · Economy
lowest fare seen on this route
$1,054.25
$632.55
Select
TP Airlines
TP Airlines
AEP → BCN · Economy
lowest fare seen on this route
$1,532.90
$919.74
Select
Gol
Gol
AEP → BCN · Economy
lowest fare seen on this route
$1,686.90
$1,012.14
Select
Swiss
Swiss
AEP → BCN · Economy
lowest fare seen on this route
$1,686.90
$1,012.14
Select
Lufthansa
Lufthansa
AEP → BCN · Economy
lowest fare seen on this route
$1,700.30
$1,020.18
Select
KLM
KLM
AEP → BCN · Economy
lowest fare seen on this route
$2,000.40
$1,200.24
Select
See all flights & times → Prices per adult, one way, incl. taxes & fees. Availability changes constantly.
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Live fares we can book on AEP–BCN

Lowest fare found per airline on the AEP → BCN route, with our discounted phone-deal price.

AirlineCabin Found fareOur discounted fare Fare found on
LATAM LATAM Economy $1,054.25 $632.55 Aug 14, 2026 Book
TP Airlines TP Airlines Economy $1,532.90 $919.74 Aug 14, 2026 Book
Gol Gol Economy $1,686.90 $1,012.14 Aug 14, 2026 Book
Swiss Swiss Economy $1,686.90 $1,012.14 Aug 14, 2026 Book
Lufthansa Lufthansa Economy $1,700.30 $1,020.18 Aug 14, 2026 Book
KLM KLM Economy $2,000.40 $1,200.24 Aug 14, 2026 Book
Air France Air France Economy $2,085.20 $1,251.12 Aug 14, 2026 Book
AR Airlines AR Airlines Economy $2,118.60 $1,271.16 Aug 14, 2026 Book

Discounted fares are negotiated phone deals from our vendor network and may not appear in online search results — call 765-995-0868 to lock one in. Fares were found on the dates shown, are per person in USD, and change with availability.

Barcelona
Barcelona, Spain

More routes we cover

Buenos Aires to Cordoba Buenos Aires to Madrid Buenos Aires to Rome Buenos Aires to San Carlos de Bariloche Buenos Aires (Ezeiza) to Barcelona Dallas-Fort Worth to Barcelona Dallas to Barcelona Lisbon to Barcelona San Francisco to Barcelona Santiago to Barcelona All routes →

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Page updated August 16, 2026 · fare data refreshed automatically from live flight searches.