Cheap flights from Buenos Aires to Barcelona
Cheap return flights from Buenos Aires to Barcelona
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Barcelona flight facts
What you need to know
What are the cheapest airlines?
- Iberia
- Air Europa
- LATAM Airlines
These airlines usually offer the cheapest flights from Buenos Aires to Barcelona.
What airlines fly indirectly?
- KLM
- Air France
- Lufthansa
These airlines fly from Buenos Aires to Barcelona, but you’ll have at least one layover.
How long is the flight?
13 hours
This is the shortest flight time from Buenos Aires to Barcelona.
Alternative flights from the UK to Barcelona
Check out prices for other routes
Alternative flights from Buenos Aires
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Buenos Aires/Barcelona route. There are around 35 flights on any given week from the UK to Barcelona and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Buenos Aires to Barcelona
Tips and advice from our flight experts
You've searched for flights from Buenos Aires to Barcelona. We've found 25 flights and compared them to give you the best offers. Iberia is the average cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route Buenos Aires to Barcelona on 01/04/2026 at 03:35 for £57.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 15 airlines that operate the 10,000 km flight from Buenos Aires to Barcelona.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. The best time to fly is during the shoulder seasons. Iberia is a popular and affordable choice, and the average flight duration is around 13 hours. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our hotel booking options or use our flight + hotel service to save time and money.
Other popular destinations near Barcelona
Where other people are flying to
