Cheap flights from Buenos Aires to Sao Paulo
from 212 US$
From 270 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 212 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Buenos Aires to Sao Paulo, a about 1,666 km route (around 2h 35m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Aerolineas Argentinas, Gol Transportes Aéreos, LATAM Airlines Brasil operate this route.
The airports on this route
About 30 km from central Buenos Aires
Getting around: Direct buses, remises, taxis and apps
The long-haul international gateway; allow 45–75 min to the center.
About 6 km from downtown, on the riverfront
Getting around: Taxis, apps, city buses and remises
Domestic and regional, right in the city: usually the convenient one within the Southern Cone.
About 25 km from central São Paulo
Getting around: Train + metro (CPTM link), executive buses, taxis and apps
Brazil’s international gateway; São Paulo traffic is serious — the train link helps.
In the city, about 8 km from downtown São Paulo
Getting around: Taxis, apps and city buses
Domestic and central: for flights within Brazil it often saves an hour of transfer.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Buenos Aires to Sao Paulo?
It's usually 2026-09, from 212 USD. Use the price calendar to compare other dates.
How long is the flight from Buenos Aires to Sao Paulo?
A nonstop flight takes about 2h 35m and covers around 1,666 km. Connecting itineraries take longer.
Are there direct flights from Buenos Aires to Sao Paulo?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Buenos Aires to Sao Paulo?
Aerolineas Argentinas, Gol Transportes Aéreos, LATAM Airlines Brasil, KLM operate this route, among others. Compare them all in the results.
When should I book Buenos Aires–Sao Paulo flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Buenos Aires → Sao Paulo · Live fares from 100+ sites — free, with no hidden fees.