Cheap flights from Buenos Aires to Barcelona
One-way fares from $435, found recently by travellers. Plus what 5 days in Barcelona costs once you land.
Cheapest dates we found
- 4 Nov2026AEP → BCNH2 · 2 stops · 16h 20m$435one way
- 11 Nov2026AEP → BCNJA · 2 stops · 16h 22m$437one way
- 16 Nov2026EZE → BCNJA · 3 stops · 16h 50m$448one way
- 2 Dec2026EZE → BCNH2 · 3 stops · 17h 30m$452one way
- 3 Dec2026AEP → BCNJA · 3 stops · 17h 47m$457one way
- 26 Oct2026EZE → BCNLL · Non-stop · 15h 20m$474one way
- 3 Nov2026AEP → BCNJA · 1 stop · 15h 47m$479one way
- 18 Nov2026AEP → BCNAR · 2 stops · 16h 20m$481one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with H2, JA, LL, AR, Iberia. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Barcelona
May to June and September to October. August is very busy; many locals are on holiday.
Money-saving tips for Barcelona
- A T-casual 10-journey ticket is cheaper than single tickets.
- Eat the 'menú del día' at lunch for a three-course meal at a fixed price.
- Book Sagrada Família and Park Güell tickets online in advance.
Questions
How much is a flight from Buenos Aires to Barcelona?
The cheapest one-way fare we found recently was $435 with H2 on 4 Nov 2026. Most of the fares we saw were between $435 and $481 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Buenos Aires to Barcelona?
The quickest flight in our recent results took 12h 35m non-stop.
Are there direct flights from Buenos Aires to Barcelona?
Yes. LL, Iberia had non-stop fares in our recent results, from $474.
What is the cheapest month to fly from Buenos Aires to Barcelona?
In our recent results, November had the lowest fare ($435 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Barcelona?
About $415 for one backpacker, or $1,850 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $870 per person for a return flight from Buenos Aires.
More flights from Buenos Aires
- Buenos Aires → Istanbul
- Buenos Aires → Lisbon
- Buenos Aires → Rome
- Buenos Aires → Paris
- Buenos Aires → London
- Buenos Aires → Amsterdam
- Buenos Aires → Prague
- Buenos Aires → Budapest
- All flights from Buenos Aires
Fly to Barcelona from
- Istanbul
- Lisbon
- Rome
- Paris
- London
- Amsterdam
- Prague
- Budapest
- Athens
- Frankfurt
- Berlin
- Munich
- Madrid
- Milan
- Manchester
- Dublin
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.