Iberia
Su, Mo, We, Th, and Fr
starting at $633
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Buenos Aires to Barcelona. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Buenos Aires to Barcelona, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Iberia
Su, Mo, We, Th, and Fr
starting at $633
The only airline operating direct flights from Buenos Aires to Barcelona is Iberia. Flights operate every day except Tuesday and Saturday.
The cost of a one-way flight from Buenos Aires to Barcelona ranges from $474 (December 2026) to $683 (August 2026). On average, the ticket price is about $589–$1,249.
The price trend from Buenos Aires to Barcelona resembles a smile: costs drop, bottom out, then recover. Knowing this, you can pick dates with the best prices.
Prices fall from August 2026 to December 2026 (31%), then rise from December 2026 to March 2027 (+28%). The best period is October 2026–December 2026 ($475), the most expensive is August 2026–September 2026 ($658).
The best time to buy is October 2026–December 2026, when prices are at their lowest. This can save you up to 28% compared to the expensive months (August 2026–September 2026).
Monthly price variation is 12.8%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
Buenos Aires — Barcelona
02/19/2027
Departure
Direct flight
LL2604
starting at $895
Buenos Aires — Barcelona
12/27/2026
Departure
Direct flight
LL2604
starting at $1,293
Buenos Aires — Barcelona
12/28/2026
Departure
Direct flight
LL2602
starting at $1,292
Buenos Aires — Barcelona
02/04/2027
Departure
Direct flight
LL2604
starting at $994
Buenos Aires — Barcelona
08/11/2026
Departure
Direct flight
LL2602
starting at $976
Buenos Aires — Barcelona
08/03/2026
Departure
Direct flight
IB2602
starting at $1,076
Buenos Aires — Barcelona
08/06/2026
Departure
Direct flight
IB2602
starting at $986
Buenos Aires — Barcelona
08/07/2026
Departure
Direct flight
IB2602
starting at $1,068
Buenos Aires — Barcelona
08/14/2026
Departure
Direct flight
IB2602
starting at $954
Buenos Aires — Barcelona
08/19/2026
Departure
Direct flight
IB2602
starting at $1,061
starting at $708
starting at $515
starting at $592
starting at $625
starting at $705
starting at $722
starting at $744
starting at $763
starting at $765
starting at $860
starting at $877
More than 11 airlines operate flights from Buenos Aires to Barcelona, including Miami Air International, Iberia, Gol Transportes Aéreos, B&H Airlines, LATAM Chile, Aerolineas Argentinas, Avianca, United Airlines, Air Europa, Turkish Airlines, and Asian Air. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $515, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from Buenos Aires to Barcelona according to data for the last 48 hours costs $515
Often the best time to buy tickets from Buenos Aires to Barcelona is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Buenos Aires to Barcelona can be found flying in these months: December, October, March.
The fastest flights from Buenos Aires to Barcelona start from 12 hours 30 minutes in the air.
The following airlines operate direct flights on the route Buenos Aires — Barcelona: Miami Air International, Iberia
The cheapest one-way flight from Buenos Aires to Barcelona departs on 12/09/2026, is operated by Iberia and costs $515
The cheapest roundtrip flight from Buenos Aires to Barcelona departs on 07/24/2026, is operated by Air France and costs $930
Fastest flight from Buenos Aires to Barcelona takes 12h 30m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Buenos Aires and Barcelona is 10465km (6488 miles). The average flight duration is 14h 10m. There are 7 direct flights from Buenos Aires to Barcelona. The time difference between Buenos Aires and Barcelona is 4h. Flights from Buenos Aires begin at 11:00 AM. The latest flight from Buenos Aires departs at 7:45 PM
