$724 Find Cheap Flights from Porto Alegre to Massachusetts - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto Alegre to Massachusetts departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Massachusetts

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Massachusetts, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Massachusetts, as well as popular online travel agencies
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Book Cheap Porto Alegre to Massachusetts Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto Alegre to Massachusetts that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto Alegre to Massachusetts

Wed, Sep 9 - Sun, Sep 27
Multiple Airlines Logo
1:40 pm - 7:10 am
POA
-
BOS
18h 30m
2 stops
Multiple Airlines Logo
9:55 am - 9:20 am
BOS
-
POA
22h 25m
1 stop
$724Multiple Airlines
Fri, Oct 23 - Fri, Nov 6
Multiple Airlines Logo
11:30 am - 6:50 am
POA
-
BOS
20h 20m
2 stops
Multiple Airlines Logo
6:09 pm - 11:35 pm
BOS
-
POA
51h 26m
2 stops
$730Multiple Airlines
Fri, Oct 23 - Fri, Nov 6
Multiple Airlines Logo
11:30 am - 6:50 am
POA
-
BOS
20h 20m
2 stops
Multiple Airlines Logo
6:09 pm - 11:35 pm
BOS
-
POA
51h 26m
2 stops
$732Multiple Airlines
Tue, Sep 8 - Sat, Sep 26
Avianca Logo
2:05 pm - 7:10 am
POA
-
BOS
42h 05m
2 stops
Avianca Logo
8:45 am - 11:55 pm
BOS
-
POA
38h 10m
2 stops
$734Avianca
Fri, Oct 23 - Fri, Nov 6
Multiple Airlines Logo
11:30 am - 6:50 am
POA
-
BOS
20h 20m
2 stops
Multiple Airlines Logo
6:09 pm - 11:35 pm
BOS
-
POA
51h 26m
2 stops
$735Multiple Airlines
Fri, Oct 23 - Fri, Nov 6
Multiple Airlines Logo
11:30 am - 6:50 am
POA
-
BOS
20h 20m
2 stops
Multiple Airlines Logo
2:58 pm - 11:35 pm
BOS
-
POA
30h 37m
2 stops
$751Multiple Airlines
Fri, Oct 23 - Fri, Nov 6
Multiple Airlines Logo
11:30 am - 6:50 am
POA
-
BOS
20h 20m
2 stops
Multiple Airlines Logo
6:09 pm - 11:35 pm
BOS
-
POA
51h 26m
2 stops
$758Multiple Airlines
Fri, Nov 13 - Sat, Nov 21
Multiple Airlines Logo
2:00 pm - 6:35 am
POA
-
BOS
18h 35m
2 stops
Multiple Airlines Logo
7:55 am - 10:35 am
BOS
-
POA
24h 40m
2 stops
$768Multiple Airlines
Wed, Sep 9 - Sun, Sep 27
Multiple Airlines Logo
1:40 pm - 7:10 am
POA
-
BOS
18h 30m
2 stops
Multiple Airlines Logo
7:10 am - 5:00 pm
BOS
-
POA
32h 50m
2 stops
$808Multiple Airlines
Wed, Sep 23 - Wed, Oct 28
Multiple Airlines Logo
11:30 am - 7:10 am
POA
-
BOS
20h 40m
2 stops
Multiple Airlines Logo
7:05 am - 6:10 am
BOS
-
POA
22h 05m
2 stops
$815Multiple Airlines
Booking Insights

KAYAK's insights & trends for Porto Alegre to Massachusetts flights

Get data-powered insights and trends into flights from Porto Alegre to Massachusetts to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Porto Alegre to Massachusetts?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Porto Alegre to Massachusetts departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto Alegre to Massachusetts, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto Alegre to Massachusetts is June, when tickets cost $294 (return) on average. On the other hand, the most expensive months are January and May, when the average cost of round-trip tickets is $714 and $588 respectively.

How far in advance should I book a flight from Porto Alegre to Massachusetts?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Porto Alegre to Massachusetts, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Porto Alegre to Massachusetts, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$724
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Porto Alegre to Boston

FAQs - booking Massachusetts flights

  • How does KAYAK find such low prices on flights from Porto Alegre to Massachusetts?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto Alegre to Massachusetts.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto Alegre to Massachusetts?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto Alegre to Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto Alegre to Massachusetts?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Porto Alegre to Massachusetts with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto Alegre to Massachusetts?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Porto Alegre to Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Porto Alegre to Massachusetts

 
See real verified KAYAK customer reviews for airlines flying from Porto Alegre to Massachusetts. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto Alegre to Massachusetts? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1567 reviews
6.8Entertainment
7.4Comfort
8.1Crew
7.8Boarding
6.9Food
Airline reviews

Orderly boarding, priority for platinum members, courtesy drinks from business class even when we were seating in economy.

10.0 ExcellentAnonymous, Jun 2026
PTY - BOG
Read more Copa Airlines reviews

Orderly boarding, priority for platinum members, courtesy drinks from business class even when we were seating in economy.

Same as the previous flight as far as comfort and food. Entertainment didn’t have a watchable screen so everything would need to be watched on your own device in which they didn’t have a charging port that accommodated my iPhone. Seats were very uncomfortable. Staff was very friendly.

I was flying business class, and the French fellow passengers were super noisy. It was not a comfortable flight. And the crew was not helpful.

Friendly crew, good food options, food not the best and seats not as comfy but that’s typical.

Do not book it’s a scam! They stole $1200 from me

Flight got delayed; had to go through security three times.

Copa staff at PTY and one particular crew member were unhelpful & rude.

A lot things happened in this trip.The fly should be less stress.

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

Everything you need to know for your flight from Porto Alegre to Massachusetts

Information on your arrival and departure airports

Porto Alegre (POA)