How much should you expect to spend for a flight from Boston to Porto Alegre?

Flight prices from Boston to Porto Alegre change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Exploring all airports near Boston and Porto Alegre

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in Boston: Boston - Logan is currently the only one operating.
• Airports in Porto Alegre: Porto Alegre - Salgado Filho is the only option available right now.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Customize your flight from Boston to Porto Alegre

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Brazil? You might also consider: Fortaleza, Porto Alegre, Recife, Rio de Janeiro, São Paulo.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.