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Cheap flights from Porto Alegre to Massachusetts from $516

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Massachusetts departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Porto Alegre to Massachusetts

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:25 pm - 9:38 pm
POA
-
BOS
32h 13m2 stops
United Airlines Logo
6:00 am - 2:20 pm
BOS
-
POA
30h 20m2 stops
$585United Airlines
Fri, Jan 30 - Tue, Mar 3
American Airlines Logo
5:55 pm - 1:56 pm
POA
-
BOS
21h 01m2 stops
American Airlines Logo
11:55 am - 11:00 am
BOS
-
POA
22h 05m2 stops
$614American Airlines
Tue, Mar 17 - Sun, Mar 22
American Airlines Logo
5:55 pm - 11:25 am
POA
-
BOS
18h 30m2 stops
American Airlines Logo
11:55 am - 11:00 am
BOS
-
POA
22h 05m2 stops
$615American Airlines
Tue, Mar 17 - Sun, Mar 22
LATAM Airlines Logo
2:50 pm - 7:35 am
POA
-
BOS
17h 45m1 stop
LATAM Airlines Logo
3:15 pm - 5:00 pm
BOS
-
POA
24h 45m2 stops
$797LATAM Airlines
Tue, Mar 17 - Sun, Mar 22
LATAM Airlines Logo
5:55 pm - 7:35 am
POA
-
BOS
14h 40m1 stop
LATAM Airlines Logo
3:15 pm - 5:00 pm
BOS
-
POA
24h 45m2 stops
$798LATAM Airlines
Tue, Mar 17 - Sun, Mar 22
LATAM Airlines Logo
12:40 pm - 11:12 am
POA
-
BOS
23h 32m2 stops
LATAM Airlines Logo
1:55 pm - 5:00 pm
BOS
-
POA
26h 05m2 stops
$807LATAM Airlines
Fri, Mar 13 - Tue, Mar 17
LATAM Airlines Logo
12:40 pm - 11:12 am
POA
-
BOS
23h 32m2 stops
LATAM Airlines Logo
1:55 pm - 2:05 pm
BOS
-
POA
23h 10m2 stops
$814LATAM Airlines
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
5:10 pm - 9:56 am
POA
-
BOS
17h 46m2 stops
United Airlines Logo
12:07 pm - 2:20 pm
BOS
-
POA
25h 13m3 stops
$989United Airlines
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
5:10 pm - 2:31 pm
POA
-
BOS
22h 21m2 stops
United Airlines Logo
12:07 pm - 2:20 pm
BOS
-
POA
25h 13m3 stops
$990United Airlines
Fri, Mar 13 - Tue, Mar 17
Copa Airlines Logo
1:30 am - 11:10 pm
POA
-
BOS
22h 40m1 stop
Copa Airlines Logo
8:44 am - 12:25 am
BOS
-
POA
14h 41m1 stop
$991Copa Airlines
Mon, Mar 16 - Sun, Mar 22

United Airlines flights from Porto Alegre to Massachusetts

Our best United Airlines deals on Porto Alegre to Massachusetts flight tickets
United Airlines
Jan 30
POA3:25 pmPorto Alegre Salgado Filho
32h 13m
2 stops
BOS9:38 pmBoston Logan Intl
Mar 3
BOS6:00 amBoston Logan Intl
30h 20m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$585
Find similar
United Airlines
Mar 13
POA5:10 pmPorto Alegre Salgado Filho
17h 46m
2 stops
BOS9:56 amBoston Logan Intl
Mar 17
BOS12:07 pmBoston Logan Intl
25h 13m
3 stops
POA2:20 pmPorto Alegre Salgado Filho
$989
Find similar
United Airlines
Mar 13
POA5:10 pmPorto Alegre Salgado Filho
22h 21m
2 stops
BOS2:31 pmBoston Logan Intl
Mar 17
BOS12:07 pmBoston Logan Intl
25h 13m
3 stops
POA2:20 pmPorto Alegre Salgado Filho
$990
Find similar

American Airlines flights from Porto Alegre to Massachusetts

Our best American Airlines deals on Porto Alegre to Massachusetts flight tickets
American Airlines
Mar 17
POA5:55 pmPorto Alegre Salgado Filho
21h 01m
2 stops
BOS1:56 pmBoston Logan Intl
Mar 22
BOS11:55 amBoston Logan Intl
22h 05m
2 stops
POA11:00 amPorto Alegre Salgado Filho
$614
Find similar
American Airlines
Mar 17
POA5:55 pmPorto Alegre Salgado Filho
18h 30m
2 stops
BOS11:25 amBoston Logan Intl
Mar 22
BOS11:55 amBoston Logan Intl
22h 05m
2 stops
POA11:00 amPorto Alegre Salgado Filho
$615
Find similar
American Airlines
Dec 29
POA6:25 pmPorto Alegre Salgado Filho
21h 15m
2 stops
BOS1:40 pmBoston Logan Intl
Jan 10
BOS7:35 pmBoston Logan Intl
20h 05m
2 stops
POA5:40 pmPorto Alegre Salgado Filho
$1,262
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Massachusetts that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Porto Alegre to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Fri 1/30

3:25 pm-9:38 pm

2 stops32h 13m

Boston Logan Intl

Tue 3/3

6:00 am-2:20 pm

2 stops30h 20m

$585

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Tue 3/17

5:55 pm-1:56 pm

2 stops21h 01m

Boston Logan Intl

Sun 3/22

11:55 am-11:00 am

2 stops22h 05m

$614

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Tue 3/17

5:55 pm-11:25 am

2 stops18h 30m

Boston Logan Intl

Sun 3/22

11:55 am-11:00 am

2 stops22h 05m

$615

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Tue 3/17

2:50 pm-7:35 am

1 stop17h 45m

Boston Logan Intl

Sun 3/22

3:15 pm-5:00 pm

2 stops24h 45m

$797

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Tue 3/17

5:55 pm-7:35 am

1 stop14h 40m

Boston Logan Intl

Sun 3/22

3:15 pm-5:00 pm

2 stops24h 45m

$798

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Fri 3/13

12:40 pm-11:12 am

2 stops23h 32m

Boston Logan Intl

Tue 3/17

1:55 pm-5:00 pm

2 stops26h 05m

$807

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Fri 3/13

12:40 pm-11:12 am

2 stops23h 32m

Boston Logan Intl

Tue 3/17

1:55 pm-2:05 pm

2 stops23h 10m

$814

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Fri 3/13

5:10 pm-9:56 am

2 stops17h 46m

Boston Logan Intl

Tue 3/17

12:07 pm-2:20 pm

3 stops25h 13m

$989

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Fri 3/13

5:10 pm-2:31 pm

2 stops22h 21m

Boston Logan Intl

Tue 3/17

12:07 pm-2:20 pm

3 stops25h 13m

$990

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Mon 3/16

1:30 am-11:10 pm

1 stop22h 40m

Boston Logan Intl

Sun 3/22

8:44 am-12:25 am

1 stop14h 41m

$991

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Massachusetts from

How to get the cheapest flight ticket from Porto Alegre to Massachusetts

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Massachusetts?

In general, June is the cheapest month to fly from Porto Alegre to Massachusetts. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $530. If you aren’t able to travel to Massachusetts during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $600.

What is the cheapest day to depart on your flight to Massachusetts?

According to our data, Wednesday is the cheapest day to fly to Massachusetts from Porto Alegre. The lowest ticket price found for a Wednesday departure recently was $863. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Porto Alegre because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,371.

What is the cheapest time of day to depart on your flight to Massachusetts?

Our data shows that the cheapest Porto Alegre to Massachusetts flights are usually those with departure times in the evening. Our users have found flights to Massachusetts in the evening for as low as $915. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,075 on average. Flights to Massachusetts from Porto Alegre in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Massachusetts from Porto Alegre when booking weeks ahead of your departure date. In general, you can expect to find flights to Massachusetts for around $704 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Massachusetts from Porto Alegre for as low as $417 on momondo.

Can stopping save me money on Porto Alegre to Massachusetts flights?

You could potentially save up to 7% on your flight if you consider stops on a Porto Alegre to Massachusetts flight.

Cheap Porto Alegre to Massachusetts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Massachusetts

Fastest flight time

20h 07m

Direct flights

None
The fastest flight from Porto Alegre to Massachusetts takes 20h 07m
There are no direct flights from Porto Alegre to Massachusetts. There are no popular flight routes from Porto Alegre to Massachusetts.
Search flight deals

  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Massachusetts?

    Prices for flights from Porto Alegre Salgado Filho Airport to Massachusetts were last updated today.

  • How many operators does momondo search for flights from Porto Alegre Salgado Filho Airport to Massachusetts?

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Massachusetts?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Massachusetts.

  • What documentation or ID do you need to fly to Massachusetts?

    The required travel and health documents for your Massachusetts trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Porto Alegre to Massachusetts

Compare and see reviews for airlines that fly from Porto Alegre to Massachusetts with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $560Free CancellationRating
7.6
1,557 reviews
Search Copa Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Porto Alegre to Massachusetts?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Massachusetts from Porto Alegre.

Can I find flights from Porto Alegre to Massachusetts with flexible booking policies on momondo?

momondo does allow users to show only those flights to Massachusetts from Porto Alegre which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Porto Alegre to Massachusetts?

Once all potential Porto Alegre to Massachusetts flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Porto Alegre to Massachusetts right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Massachusetts from Porto Alegre. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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