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Cheap Flights from Buenos Aires to Barcelona (AEP to BCN) from $861.00

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Save up to 40% with unpublished phone fares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 The live fares below are bookable right now — or call to check for an unpublished fare on your dates.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
$1,435.12
$861.07
Select
Lufthansa
Lufthansa
AEP → BCN · Economy
lowest fare seen on this route
$1,448.40
$869.04
Select
Swiss
Swiss
AEP → BCN · Economy
lowest fare seen on this route
$2,319.00
$1,391.40
Select
Gol
Gol
AEP → BCN · Economy
lowest fare seen on this route
$2,621.60
$1,572.96
Select
TP Airlines
TP Airlines
AEP → BCN · Economy
lowest fare seen on this route
$5,192.90
$3,115.74
Select
See all flights & times → Prices per adult, one way, incl. taxes & fees. Availability changes constantly.
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Cheapest fares from Buenos Aires to Barcelona

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 $1,435.12 $861.07 Sep 12, 2026 Book
Lufthansa Lufthansa Economy $1,448.40 $869.04 Sep 12, 2026 Book
Swiss Swiss Economy $2,319.00 $1,391.40 Sep 12, 2026 Book
Gol Gol Economy $2,621.60 $1,572.96 Sep 12, 2026 Book
TP Airlines TP Airlines Economy $5,192.90 $3,115.74 Sep 12, 2026 Book

Discounted fares are negotiated phone deals from our vendor network and may not appear in online search results — call 1-856-513-6369 to lock one in. Fares were found on the dates shown, are per person in USD, and change with availability.

Barcelona
Barcelona, Spain

Related routes

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Page updated September 20, 2026 · fare data refreshed automatically from live flight searches.