Flights tailored to your budget
- Flights from Boston to Porto Alegre
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.
Which airports serve Boston and Porto Alegre?
When planning a trip of about 8298 km, it's a good idea to check flights from surrounding airports too.
- Airports in Boston: Boston - Logan is the only operational airport in the area.
- Airports in Porto Alegre: The only active airport in Porto Alegre is Porto Alegre - Salgado Filho.
The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.
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.
Frequently asked questions about flights from Boston to Porto Alegre.
How much does an airline ticket from Boston to Porto Alegre cost?
How far is Boston from Porto Alegre?
What are the airports in Porto Alegre?
What are the airports in Boston?
What are the most popular cities in Brazil?
When should I book a flight from Boston to Porto Alegre?
What is the cheapest month to fly from Boston to Porto Alegre?
What is the most expensive month to fly from Boston to Porto Alegre?
What is the best day of the week to fly from Boston to Porto Alegre?
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