Visit Sao Paulo in September 2026
Everything you need to know about flying to Sao Paulo (GRU) in September — weather, pricing trends, and booking tips.
Weather & Conditions
September is fall in the Southern Hemisphere. Pleasant weather and moderate pricing.
Season: spring in Brazil
Flight Pricing Trends
Shoulder season — fares beginning to drop
Tip: Flexible dates can save 20-30%.
Popular Routes to Sao Paulo in September
JFK → GRUMIA → GRUIAH → GRUATL → GRUORD → GRU
Booking Tips for September
- Set a Pointify fare alert for GRU to get notified when prices drop.
- Compare cash fares against points redemptions — September shoulder pricing often favors cash bookings.
- Check transfer partners like Chase Ultimate Rewards and Amex Membership Rewards for award availability to Sao Paulo.
- Fly mid-week (Tuesday–Thursday) for the lowest September fares to GRU.
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