Cheap flights from Boston to Porto Alegre

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Is it worth flying from Boston to Porto Alegre?

It depends. Prices for flights from Boston to Porto Alegre fluctuate based on several factors.

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

Travel agencies and airlines sometimes offer promotional prices on certain routes — it’s worth checking regularly. Also, many travelers look for weekend flights, so booking in advance is recommended.

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.

Flights from Boston - Logan to Porto Alegre - Salgado Filho

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

Frequently asked questions about flights from Boston to Porto Alegre.

How much does an airline ticket from Boston to Porto Alegre cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Boston to Porto Alegre.

How far is Boston from Porto Alegre?

Boston is about 8298 km from Porto Alegre.

What are the airports in Porto Alegre?

Porto Alegre has one airport: Porto Alegre - Salgado Filho.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the most popular cities in Brazil?

The most popular cities in Brazil according to our users' searches are: Fortaleza, Porto Alegre, Recife, Rio de Janeiro, São Paulo.

When should I book a flight from Boston to Porto Alegre?

The best time to book a flight from Boston to Porto Alegre is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Boston to Porto Alegre?

This information is not available at the moment.

What is the most expensive month to fly from Boston to Porto Alegre?

This information is not available at the moment.

What is the best day of the week to fly from Boston to Porto Alegre?

This information is not available at the moment.