SAO → BUE
Cheap flights from São Paulo to Buenos Aires
Compare fares from São Paulo to Buenos Aires from airlines and travel agencies, then book directly with the seller.
SAO → BUE
FROM $92 · 2h 50m · DIRECT
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São Paulo to Buenos Aires: what the fares show
São Paulo to Buenos Aires starts at $92 one-way in our latest price check, a Air Canada fare, departing January 16, 2027 on a non-stop flight. Across the 9 months we track, January 2027 is the cheapest month to fly (from $92) and October 2026 the most expensive (from $243), a difference of $151. Non-stop fares appear in our data from $92, so the cheapest option here is also a direct flight. The non-stop flight takes about 2h 50m gate to gate. The low fares on this route come mostly from Air Canada, LATAM Airlines Group and Gol Transportes Aéreos.
Prices are in US dollars, one-way, economy, per adult, from searches made on Aviasales and checked . Fares change often; the price you pay is confirmed on the airline's or agency's site.
- Route
- SAO → BUE
- Lowest fare found
- $92 one-way
- Cheapest month
- January 2027
- Non-stop fares
- From $92
- Typical stops
- 1 stop
- Fastest itinerary
- 2h 50m
- Airlines in our data
- Air Canada, LATAM Airlines Group, Gol Transportes Aéreos
- Price range in our data
- $92 – $243
- Fares checked
Prices by date
| Date | Lowest fare |
|---|
Lowest fares found recently for each departure day. Live prices may differ.
São Paulo to Buenos Aires fares by departure date
The 30 cheapest departure days in the fares we tracked for the coming weeks, one-way per adult, checked .
| Departure date | Day | From | Airline | Stops | Search |
|---|---|---|---|---|---|
| Sun | $99 | Air Canada | Non-stop | Search November 15, 2026 | |
| Mon | $103 | Air Canada | Non-stop | Search November 16, 2026 | |
| Tue | $162 | Aerolineas Argentinas | Non-stop | Search November 17, 2026 | |
| Wed | $162 | Aerolineas Argentinas | Non-stop | Search November 18, 2026 | |
| Sat | $98 | Air Canada | Non-stop | Search November 21, 2026 | |
| Sun | $138 | Aerolineas Argentinas | Non-stop | Search November 22, 2026 | |
| Sat | $96 | Air Canada | Non-stop | Search November 28, 2026 | |
| Sun | $96 | Air Canada | Non-stop | Search November 29, 2026 | |
| Mon | $97 | Air Canada | Non-stop | Search November 30, 2026 | |
| Tue | $124 | Aerolineas Argentinas | Non-stop | Search December 1, 2026 | |
| Cheapest | Wed | $95 | Air Canada | Non-stop | Search December 2, 2026 |
| Thu | $138 | Aerolineas Argentinas | Non-stop | Search December 3, 2026 | |
| Fri | $96 | Air Canada | Non-stop | Search December 4, 2026 | |
| Cheapest | Sat | $95 | Air Canada | Non-stop | Search December 5, 2026 |
| Sun | $96 | Air Canada | Non-stop | Search December 6, 2026 | |
| Mon | $96 | Air Canada | Non-stop | Search December 7, 2026 | |
| Cheapest | Wed | $95 | Air Canada | Non-stop | Search December 9, 2026 |
| Thu | $132 | LATAM Airlines Group | Non-stop | Search December 10, 2026 | |
| Fri | $132 | LATAM Airlines Group | Non-stop | Search December 11, 2026 | |
| Sat | $132 | LATAM Airlines Group | Non-stop | Search December 12, 2026 | |
| Sun | $132 | LATAM Airlines Brasil | Non-stop | Search December 13, 2026 | |
| Mon | $132 | LATAM Airlines Group | Non-stop | Search December 14, 2026 | |
| Tue | $131 | Aerolineas Argentinas | Non-stop | Search December 15, 2026 | |
| Wed | $131 | LATAM Airlines Group | Non-stop | Search December 16, 2026 | |
| Thu | $136 | Gol Transportes Aéreos | Non-stop | Search December 17, 2026 | |
| Sat | $152 | LATAM Airlines Brasil | Non-stop | Search December 19, 2026 | |
| Sun | $97 | Air Canada | Non-stop | Search December 20, 2026 | |
| Sun | $131 | LATAM Airlines Brasil | Non-stop | Search December 27, 2026 | |
| Tue | $163 | Aerolineas Argentinas | Non-stop | Search December 29, 2026 | |
| Thu | $132 | LATAM Airlines Brasil | Non-stop | Search December 31, 2026 |
Cheapest month to fly from São Paulo to Buenos Aires
Lowest one-way economy fare per adult found for each departure month, checked October 26, 2026. Select a month to search that date.
| Month | Cheapest day | From | Airline | Stops | Search |
|---|---|---|---|---|---|
| October 2026 | $243 | Gol Transportes Aéreos | 1 stop | Search October 31, 2026 | |
| November 2026 | $96 | Air Canada | Non-stop | Search November 28, 2026 | |
| December 2026 | $95 | Air Canada | Non-stop | Search December 2, 2026 | |
| January 2027 Cheapest | $92 | Air Canada | Non-stop | Search January 16, 2027 | |
| February 2027 | $128 | LATAM Airlines Group | 1 stop | Search February 19, 2027 | |
| March 2027 | $122 | LATAM Airlines Brasil | 2 stops | Search March 2, 2027 | |
| April 2027 | $116 | LATAM Airlines Group | 2 stops | Search April 23, 2027 | |
| June 2027 | $128 | LATAM Airlines Group | 1 stop | Search June 26, 2027 | |
| July 2027 | $131 | LATAM Airlines Group | 1 stop | Search July 11, 2027 |
Planning the rest of the trip
Related routes
São Paulo to Buenos Aires flights: FAQ
How much is a flight from São Paulo to Buenos Aires?
The cheapest one-way fare we found recently is $92 (non-stop, departing January 16, 2027). Fares change with demand and the date you book, so run a search to see today's prices for your dates.
What is the cheapest month to fly from São Paulo to Buenos Aires?
In our latest data, January 2027 has the lowest fares (from $92) and October 2026 the highest (from $243). The table above lists the lowest fare we found for each month.
Are there direct flights from São Paulo to Buenos Aires?
Yes. Non-stop fares from São Paulo to Buenos Aires appear in our recent data from $92. Schedules change, so check the live results for your dates.
Which airlines fly from São Paulo to Buenos Aires?
The lowest fares we found on this route were sold by Air Canada, LATAM Airlines Group and Gol Transportes Aéreos. The live search covers more airlines and travel agencies than appear here.
How long does it take to fly from São Paulo to Buenos Aires?
The quickest itinerary among the fares we tracked takes 2h 50m, including any connections. Cheaper fares often take longer because of layovers; each result shows its total travel time.
Does Flicket sell the tickets?
No. Flicket is a flight search site. We compare fares from airlines and travel agencies through our partner Aviasales, and you book directly with the airline or agency you choose, on their website and under their terms. Flicket adds no fee to the fare.
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