Outbound: Montreal → Buenos Aires
Subscribe (free) to see the date and the linkOn your own: Buenos Aires → São Paulo
Return: São Paulo → Montreal
Subscribe (free) to see the date and the linkFor a trip of about 10 days in February 2027, the best price we have seen is $536 CAD for Montreal → Buenos Aires, plus $352 CAD for São Paulo → Montreal, $888 CAD in total.
That is $24 CAD more than the round trip to São Paulo, but $86 CAD less than the one to Buenos Aires.
By road, expect about 2234 km (about 29 h of driving) between Buenos Aires and São Paulo.
Open jaw or round trip?
A round trip brings you back to where you landed; the open jaw has you travel between the two cities.
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Frequently asked questions: Buenos Aires → São Paulo
What is an open-jaw flight?
An open-jaw (or multi-city) flight arrives in one city and leaves from another. Here you arrive in Buenos Aires and fly home from São Paulo instead of returning to where you landed.
How much is a flight from Montreal into Buenos Aires, home from São Paulo?
For about 10 days, the best price we have seen is $888 CAD: $536 CAD to fly into Buenos Aires and $352 CAD to fly home from São Paulo.
Is it cheaper than a round trip to Buenos Aires or São Paulo?
That is $24 CAD more than the round trip to São Paulo, but $86 CAD less than the one to Buenos Aires.
How do I get from Buenos Aires to São Paulo?
By road it is about 2234 km (about 29 h of driving) from Buenos Aires to São Paulo. Train, bus or a rental car are the usual options; that cost is not included in the prices shown.
Are these prices guaranteed?
No. They are the best prices from our latest scan and they change often. Check the final price on Google Flights before you book.