$161 Cheap Flights from Buenos Aires to São Paulo
One-way
Departing from
Buenos Aires
Going to
São Paulo, Brazil
São Paulo (GRU)
Brazil • July, 2026
96% AI deal score
$11,900,000 $185
São Paulo (GRU)
Brazil • June, 2026
95% AI deal score
$11,900,000 $161
São Paulo (GRU)
Brazil • June, 2026
95% AI deal score
$11,900,000 $161
São Paulo (GRU)
Brazil • June, 2026
94% AI deal score
$11,900,000 $161
Top Cheap Flight Deals from Buenos Aires to São Paulo
Recent round-trip flight deals to São Paulo
Wed, Apr 8 - Fri, Apr 24
Cheapest
Buenos Aires (AEP) - São Paulo (GRU)
Aerolíneas Argentinas airlines • Direct
São Paulo (GRU) - Buenos Aires (AEP)
Aerolíneas Argentinas airlines • Direct
$310
$211
-$99
32%
Wed, Apr 8 - Fri, Apr 24
Buenos Aires (AEP) - São Paulo (GRU)
Aerolíneas Argentinas airlines • Direct
São Paulo (GRU) - Buenos Aires (AEP)
Aerolíneas Argentinas airlines • Direct
$310
$211
-$99
32%
Wed, Apr 8 - Fri, Apr 24
Buenos Aires (AEP) - São Paulo (GRU)
Aerolíneas Argentinas airlines • Direct
São Paulo (GRU) - Buenos Aires (AEP)
Aerolíneas Argentinas airlines • Direct
$310
$211
-$99
32%
Thu, Apr 23 - Mon, Apr 27
Buenos Aires (AEP) - São Paulo (GRU)
Aerolíneas Argentinas airlines • Direct
São Paulo (GRU) - Buenos Aires (AEP)
Aerolíneas Argentinas airlines • Direct
$310
$214
-$96
31%
Thu, Apr 23 - Mon, Apr 27
Buenos Aires (AEP) - São Paulo (GRU)
Aerolíneas Argentinas airlines • Direct
São Paulo (GRU) - Buenos Aires (AEP)
Aerolíneas Argentinas airlines • Direct
$310
$214
-$96
31%
Thu, Apr 23 - Tue, Apr 28
Buenos Aires (AEP) - São Paulo (GRU)
Aerolíneas Argentinas airlines • Direct
São Paulo (GRU) - Buenos Aires (AEP)
Aerolíneas Argentinas airlines • Direct
$310
$214
-$96
31%
The cheapest time to fly to São Paulo
Ready to jet to São Paulo on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights from Buenos Aires to São Paulo
To help you plan your journey, here are some quick São Paulo flight facts and tips.
São Paulo city airports
São Paulo is a major Brazilian hub served by three main airports: São Paulo–Guarulhos International Airport (GRU), São Paulo–Congonhas Airport (CGH), and Viracopos International Airport (VCP). GRU, the largest and busiest, handles most international and long-distance domestic flights. CGH, located closer to the city center, primarily serves domestic flights, especially those connecting São Paulo to other major Brazilian cities. VCP, situated in Campinas, serves both domestic and international flights and is a significant cargo hub. Each airport offers a range of services, including transportation options, duty-free shopping, and dining, catering to diverse traveler needs.
São Paulo–Guarulhos International (GRU)
São Paulo, Brazil
São Paulo–Congonhas (CGH)
São Paulo, Brazil
Viracopos International (VCP)
São Paulo, Brazil
Pro tip: search “São Paulo (Any)” to see fares to all São Paulo airports – sometimes one is cheaper than the others on your dates.
Insights for flights to São Paulo
Cheapest airport
Viracopos (VCP)
Located in Campinas, about 60 miles from São Paulo, Viracopos International Airport (VCP) is often a budget-friendly alternative. While it's a bit further from the city center, the savings on flights can be substantial, and it boasts modern facilities and a growing number of international routes.
Nonstop vs. 1-stop
100+ cities
As South America's busiest airport, São Paulo/Guarulhos (GRU) serves as a major hub, connecting you to over 100 destinations, including popular routes to Buenos Aires, Santiago, and Rio de Janeiro.
Number of airlines
30+ airlines
Get ready to take off, because over 30 airlines operate flights in São Paulo! Some popular choices include LATAM, GOL, Azul, and Avianca, with options ranging from full-service to low-cost.
GRU Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
GRU airport insights
Best days to catch a deal
Wed, Tue
Based on the data, Sunday and Saturday are the days with the most affordable deals for flights to São Paulo–Guarulhos International Airport. You are more likely to find a cheap flight on weekends compared to other days of the week.
Avg. deal survival time
12.6 hours
Deals from São Paulo–Guarulhos International Airport typically last for about 12.6 hours. You should book quickly, as these deals only survive on average for half a day.
Rare deal frequency
20 deals
In the past month, we discovered 20 rare deals for flights from São Paulo–Guarulhos International Airport. These rare deals earned an AI Deal Score of 90+, indicating they were likely mistake fares, special promotions, or ultra-discounts.
Average price drop
-71%
On average, prices drop by 70.6% for flights from São Paulo–Guarulhos International Airport. You can potentially save a significant amount of money by waiting for prices to drop before booking your flight.
Next 4 weeks: deal forecast
São Paulo Forecast
Next month's forecast for flights to São Paulo–Guarulhos International indicates stable pricing. No significant price drops or increases are expected based on current trends.
Top 5 biggest price drops (last 3 months)
Found on February 14
Buenos Aires - GRU
$11,900,000 → $185
100%
Found on February 13
Mexico City - GRU
$1,615 → $231
86%
Found on February 11
Saint Lucia - GRU
$3,200 → $611
81%
Found on February 18
Paramaribo - GRU
$1,665 → $320
81%
Found on February 12
Puerto Vallarta - GRU
$1,210 → $271
78%
Check these nearby airports too
Looking for more options? These airports near GRU sometimes drop rare deals too:
São Paulo–Congonhas (CGH)
~5 rare deals/month
Leite Lopes (RAO)
~4 rare deals/month
Viracopos International (VCP)
~13 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially CGH and RAO for long-haul deal surprises.
When Is the Best Time to Fly from Buenos Aires to São Paulo
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to São Paulo:
Cheapest month
October
Cheapest month
October emerges as the champion of cheap flights to São Paulo, offering budget-friendly travel. The weather is also great for strolling through parks. Plus, you'll sidestep the peak tourist rush, making your exploration of São Paulo more intimate and affordable.
Best day to book
Tuesday
Best day to book
Booking your flight on a Tuesday could save you some serious cash. Airlines often release deals at the start of the week, making Tuesdays a prime day for snagging discounts. Mid-week is when airlines roll out the red carpet of deals, so be ready to pounce!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying out on a Wednesday is usually the cheapest option, as it is midweek, avoiding weekend surcharges. Airlines want to fill those mid-week seats, so they slash prices to entice travelers. Embrace the middle of the week and watch your travel budget stretch further!
Advance booking sweet spot
2 months
Advance booking sweet spot
Locking in your flights about 2 months ahead of your trip to São Paulo hits the sweet spot. This timing balances the thrill of early planning with the practicality of price trends, offering potential savings. Aim to book about 2 months in advance to increase your chances of getting a great deal and enjoy your trip to São Paulo!
São Paulo Airports & Ground Transportation
One big question for travelers is which São Paulo airport to fly into. Here’s a quick guide to São Paulo’s airports and how to get to the city from each:
São Paulo–Guarulhos International Airport (GRU)
Welcome to São Paulo–Guarulhos International Airport, the busiest airport in Brazil! GRU is a massive hub with three terminals, offering a wide array of shops, restaurants, and lounges to keep you entertained while you wait for your flight. Getting to and from the city center is a breeze, with several options available. You can hop on the Airport Bus Service, which offers comfortable and direct routes to various points in São Paulo. Alternatively, you can grab a taxi or use ride-sharing services for a more personalized journey. Remember to factor in potential traffic when planning your trip to the airport!
Tip: If you're transferring flights, give yourself ample time as GRU is a large airport and navigating between terminals can take a while.
São Paulo–Congonhas Airport (CGH)
Located much closer to the city center than Guarulhos, São Paulo–Congonhas Airport is a convenient option for domestic flights and air shuttle service to Rio de Janeiro. CGH offers a more streamlined experience with fewer terminals. While it may not have the extensive amenities of GRU, you'll still find a decent selection of shops and eateries. Getting to and from Congonhas is relatively easy, with taxis, ride-sharing services, and bus routes readily available. However, keep in mind that traffic around Congonhas can be quite heavy, especially during peak hours.
What to Do in São Paulo
São Paulo isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in São Paulo, organized by interest:
Sightseeing & landmarks
São Paulo has a vibrant cityscape full of iconic landmarks! Don't miss out on visiting the Sé Cathedral, a neo-Gothic marvel, and Ibirapuera Park, the city's green oasis, where you can relax and enjoy the scenery.
Arts & culture
Get ready to immerse yourself in São Paulo's rich culture! Explore the São Paulo Museum of Art (MASP), known for its impressive collection and unique architecture, and wander through Vila Madalena, a bohemian neighborhood filled with street art and galleries.
Food & nightlife
São Paulo is a paradise for foodies and night owls! Indulge in diverse culinary experiences, from traditional Brazilian dishes to international cuisine. As the sun sets, explore the city's vibrant nightlife with bustling bars and clubs for all tastes.
Shopping & fashion
Shopaholics, rejoice! São Paulo offers a fantastic shopping experience with many options, from luxury boutiques on Oscar Freire Street to local markets with unique finds. Get ready to revamp your wardrobe and discover the latest trends!
Nearby getaways
Need a break from the urban hustle? Escape to nearby towns like Campos do Jordão, known as the "Brazilian Switzerland," with its charming architecture and scenic landscapes. Or visit the coastal city of Santos for beautiful beaches and a relaxed atmosphere!
No matter your interest – be it art, food, nightlife, or nature – São Paulo has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in São Paulo This Month
bloco dos rosa
Find tickets to see Andreas Kisser and Yohan Kisser performing live at Teatro Bradesco in São Paulo on February 7, 2026.
São Paulo Weather
Weather in São Paulo
Tue, Feb 17
55%
29° 19°
55%
Wed, Feb 18
Frequently Asked Questions About Flights to São Paulo
Pro Tips for Finding Cheap Flights to São Paulo
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on São Paulo flights:
Be Flexible with Your Dates: Flying mid-week or during the off-season can unlock significant savings. Think of it as São Paulo's best-kept secret – shhh!
Embrace the Art of the Stopover: Direct flights are tempting, but flights with layovers can drastically cut costs. Consider it a mini-adventure en route to your main destination!
