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  4. Boston, MA - Porto Alegre

Cheap Flights from Boston, MA (BOS) to Porto Alegre (POA)

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Discover the cheapest flights from Boston, MA to Porto Alegre
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Wed, Jun 17 - Sun, Jun 21
Copa Airlines
Copa Airlines1 stop
BOS - POA
Copa Airlines
Copa Airlines1 stop
POA - BOS
727$
703$
Prime price per passenger
Fri, Jul 3 - Tue, Jul 7
Copa Airlines
Copa Airlines1 stop
BOS - POA
Copa Airlines
Copa Airlines1 stop
POA - BOS
800$
779$
Prime price per passenger
Thu, Aug 20 - Mon, Aug 24
LATAM Airlines
LATAM Airlines2 stops
BOS - POA
LATAM Airlines
LATAM Airlines2 stops
POA - BOS
818$
793$
Prime price per passenger
Fri, Jul 10 - Tue, Jul 21
Copa Airlines
Copa Airlines1 stop
BOS - POA
Copa Airlines
Copa Airlines1 stop
POA - BOS
888$
864$
Prime price per passenger
Sun, Aug 9 - Fri, Aug 14
LATAM Airlines
LATAM Airlines1 stop
BOS - POA
LATAM Airlines
LATAM Airlines2 stops
POA - BOS
1038$
1002$
Prime price per passenger
Sun, Jul 26 - Fri, Jul 31
Copa Airlines
Copa Airlines1 stop
BOS - POA
Copa Airlines
Copa Airlines1 stop
POA - BOS
1214$
1208$
Prime price per passenger
Fri, Aug 21
LATAM Airlines
LATAM Airlines1 stop
BOS - POA
349$
337$
Prime price per passenger
Wed, Aug 12
Copa Airlines
Copa Airlines1 stop
BOS - POA
390$
378$
Prime price per passenger
Thu, Jun 25
LATAM Airlines
LATAM Airlines2 stops
BOS - POA
401$
389$
Prime price per passenger
Sun, Jul 12
LATAM Airlines
LATAM Airlines2 stops
BOS - POA
402$
390$
Prime price per passenger
Sat, Jul 4
Delta Air Lines
Delta Air Lines3 stops
BOS - POA
402$
390$
Prime price per passenger
Tue, Jul 28
Delta Air Lines
Delta Air Lines3 stops
BOS - POA
409$
397$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Boston, MA to Porto Alegre

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of August. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
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week: Aug 24 - Aug 30
Flights from just $339
$510
$533
$487
$477
$487
$663
$592
$641
$500
$370
$343
$339
JuneJulyAugust
Flying Time15 h and 24 mWhen flying from Boston, MA to Porto Alegre, this can take around 15 h and 24 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$337The best price for flights from Boston, MA to Porto Alegre offered by eDreams, which have been found by our customers in the last 3 days
Origin airportLogan International AirportWhen flying from Boston, MA to Porto Alegre
Destination airportSalgado Filho International AirportFor the route from Boston, MA to Porto Alegre
Peak seasonMarchMarch is the busiest time to fly from Boston, MA to Porto Alegre according to search data results from our customers
One-way average Price$764A flight from Boston, MA to Porto Alegre at eDreams will cost around $764, this being based on prices of the previous 6 months of data
Best time to bookDecemberDecember is one of the most frequent times to fly to Porto Alegre from Boston, MA according to real data from our customers
Exchange rate
1 USD = 5.05 BRL
1 BRL = 0.2 USD
Last revised on Wed, 06/3
Distance: 5159 miles
Boston, MA airports
Logan International Airport (BOS)How far from city center: 3 miles
Porto Alegre airports
Salgado Filho (POA)How far from city center: 4 miles

Are you planning to travel to Porto Alegre for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Boston, MA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Porto Alegre and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Boston, MA to Porto Alegre

On average, how much is the price of a flight from Boston, MA to Porto Alegre?
When you fly from Boston, MA to Porto Alegre the average price is $764. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Boston, MA to Porto Alegre, how can I find the cheapest price?
The cheapest price for a flight from Boston, MA to Porto Alegre is $337. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Boston, MA to Porto Alegre?
The most popular months to book a trip from Boston, MA to Porto Alegre are December, June and January, based on the searches of our customers.
When is the best time to travel from Boston, MA to Porto Alegre?
The best time of the year to visit Porto Alegre depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to Porto Alegre from Boston, MA in terms of searches from our customers, followed by September and February. If you prefer to avoid the busy season and get away from the crowds May, June and August are the months with fewer searches for Boston, MA - Porto Alegre.
How long does the flight from Boston, MA to Porto Alegre take?
Flight length from Boston, MA to Porto Alegre is around 15 h and 24 m on average, at an average distance of 5,158.45 mi, for flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Porto Alegre compared to Boston, MA?
While in Boston, MA the temperatures can reach an average of 71ºF ºC in summer, Porto Alegre's temperatures can go up to 77ºF ºC during the hot season. In winter, however, weather indicators show around 60ºF ºC in Porto Alegre, compared to the 32ºF ºC average degrees reported in Boston, MA.

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