Cheap Flights from Madison to Sao Paulo Guarulhos

Compare Madison to Sao Paulo Guarulhos flight deals

Find the cheapest month or even day of the year to fly to Sao Paulo Guarulhos

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Flight deals from Madison to Sao Paulo Guarulhos

Looking for a cheap last-minute deal or the best return flight from Madison to Sao Paulo Guarulhos? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Madison to Sao Paulo Guarulhos

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Madison to Sao Paulo Guarulhos flights are currently cheapest in March.

Madison to Sao Paulo Guarulhos: Alternative routes

Compare routes from Madison to Sao Paulo below. You may find an airport to fly into that's cheaper, faster, or easier than Sao Paulo Guarulhos.

Madison to Sao Paulo: Flight information

The things to know before you go.
Cheapest flight found$2,145
Cheapest month to flyMarch

Finding cheap flights from Madison to Sao Paulo Guarulhos: Frequently asked questions

The best price we found for a return flight from Madison to Sao Paulo Guarulhos is $2,145. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Madison to Sao Paulo Guarulhos. But we found flights with one or more stops from $2,145.
As of February 2026, there are no flights flying from Madison to Sao Paulo Guarulhos.
The cheapest month to fly from Madison to Sao Paulo Guarulhos is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madison Airport to Sao Paulo Guarulhos Airport on Friday, 20 March 2026.
No airlines currently offer direct flights between Madison Airport and Sao Paulo Guarulhos Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sao Paulo Guarulhos but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sao Paulo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Sao Paulo Guarulhos.

Travelling from Dane County Regional Airport (MSN) to Sao Paulo-Guarulhos International Airport (GRU): what you need to know

  • The timezone in Sao Paulo is UTC-3, which is two hours ahead of Madison.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your MSN to GRU flight.

  • During popular months like August, it's best to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a peak period in general.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Dane County Regional Airport to Sao Paulo-Guarulhos International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour your chosen city. Stopovers between MSN and GRU include:

    • O'Hare International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Dane County Regional Airport (MSN) to Sao Paulo-Guarulhos International Airport (GRU)

  • Right now, $1,011 is the cheapest price we've seen for a one-way Dane County Regional Airport to Sao Paulo-Guarulhos International Airport flight. The best price for a return ticket is $2,145. Bear in mind that fares may change due to demand when booking.

  • To score cheap tickets from MSN to GRU, book early. Airlines generally offer lower fares when flights are first released.

  • Finding cheap flights from Dane County Regional Airport to Sao Paulo-Guarulhos International Airport is easier if you can be flexible with your travel plans. Use the 'Whole month' tool to see the best prices across the month and land a great deal.

  • You won't have to check back in every day to find out if fares have gone down when you create a Price Alert. We'll update you the moment there's a change in price on cheap flights from MSN to GRU.

  • Find the perfect flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Dane County Regional Airport to Sao Paulo-Guarulhos International Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Dane County Regional Airport (MSN)

  • MSN is located at 4000 International Lane.

  • 77.89% of flights that take off from Dane County Regional Airport land at their destination on time.

  • To get to Dane County Regional Airport from central Madison, it takes about 20 minutes by car. Of course, this depends on traffic conditions. It's approximately 14 kilometres from the airport to the city centre.

  • Expect a journey time of about 1 hour 10 minutes when using public transport.

  • Have an early flight from Dane County Regional Airport to Sao Paulo-Guarulhos International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near MSN:

Arriving at Sao Paulo-Guarulhos International Airport (GRU)

Getting from Sao Paulo-Guarulhos International Airport (GRU) to central Sao Paulo

  • Sao Paulo-Guarulhos International Airport is approximately 26 kilometres from the centre of Sao Paulo. The drive time takes about 30 minutes.

  • It takes roughly 1 hour 20 minutes if you're using public transport.

When to fly to Sao Paulo-Guarulhos International Airport (GRU)

  • The quietest month for a flight from Dane County Regional Airport to Sao Paulo-Guarulhos International Airport is April, while July is the busiest. Choose the ideal time to go to Sao Paulo based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Book your flight from Dane County Regional Airport to Sao Paulo-Guarulhos International Airport for February if you want to go to Sao Paulo during its warmest month. You can expect temperatures of between 18ºC and 28ºC.

  • Look for cheap tickets from MSN to GRU in July if you like cooler conditions. Temperatures are at their lowest around then, ranging between 12ºC and 25ºC on average.

Explore more of Brazil

  • Sao Paulo has loads to offer, but there are so many other corners of Brazil you'll want to see. About 499 kilometres north-east of Sao Paulo, a visit to Belo Horizonte will keep your itinerary packed. Check out popular attractions like Abilio Barreto Historical Museum, Matiz Arte Objeto and Deck Vertedouro.

  • Around 338 kilometres south-west of Sao Paulo, Curitiba is another favourite stop in Brazil. Experience this destination's highlights firsthand at Jardim Botanico de Curitiba, Museu Oscar Niemeyer and Largo da Ordem.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.