What is the cheapest airline that flies from Porto Alegre Salgado Filho to Boston Logan Intl?

American Airlines and Copa Airlines are the most popular carriers operating from Porto Alegre Salgado Filho to Boston Logan Intl

When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport?

Prices for flights from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport are updated daily.

How many operators does momondo search for flights from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport?

The number of operators available for flights from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport is 1 as of February 2026.

How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport?

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 Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The required travel and health documents for your Boston Logan Intl Airport 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 Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$501 Cheap Flights from Porto Alegre to Boston in 2026

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Find the cheapest flights from Porto Alegre to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 2:54 pm

POA

BOS

21h 59m

2 stops

9:55 am - 12:40 am

BOS

POA

13h 45m

1 stop

$575LATAM Airlines

Mon, Mar 9 - Mon, Mar 16

5:55 pm - 2:54 pm

POA

BOS

21h 59m

2 stops

2:00 pm - 11:35 am

BOS

POA

20h 35m

2 stops

$579LATAM Airlines

Mon, Mar 9 - Mon, Mar 16

5:10 pm - 12:49 pm

POA

BOS

20h 39m

2 stops

12:07 pm - 4:25 pm

BOS

POA

27h 18m

3 stops

$591United Airlines

Tue, Mar 10 - Tue, Mar 17

6:25 pm - 11:44 am

POA

BOS

18h 19m

2 stops

9:33 pm - 5:45 pm

BOS

POA

19h 12m

2 stops

$599American Airlines

Tue, Mar 17 - Sun, Mar 22

6:25 pm - 4:55 pm

POA

BOS

23h 30m

2 stops

3:41 pm - 3:35 pm

BOS

POA

22h 54m

2 stops

$624American Airlines

Tue, Aug 4 - Tue, Aug 18

1:35 am - 11:09 pm

POA

BOS

22h 34m

1 stop

8:43 am - 12:20 am

BOS

POA

14h 37m

1 stop

$638Copa Airlines

Mon, Apr 13 - Mon, Apr 27

5:55 pm - 7:35 am

POA

BOS

14h 40m

1 stop

3:15 pm - 6:30 am

BOS

POA

38h 15m

2 stops

$644LATAM Airlines

Tue, Mar 10 - Tue, Mar 17

1:15 am - 11:10 pm

POA

BOS

22h 55m

1 stop

8:45 am - 12:15 am

BOS

POA

14h 30m

1 stop

$648Copa Airlines

Wed, Jul 29 - Sun, Aug 23

8:25 am - 11:18 pm

POA

BOS

39h 53m

3 stops

11:18 am - 8:30 pm

BOS

POA

32h 12m

3 stops

$684Multiple Airlines

Tue, Apr 14 - Mon, Apr 27

1:15 am - 2:34 pm

POA

BOS

14h 19m

1 stop

8:45 am - 12:15 am

BOS

POA

14h 30m

1 stop

$703Copa Airlines

Wed, Jul 29 - Sun, Aug 23

American Airlines flights from Porto Alegre to Boston

Our best American Airlines deals on Porto Alegre to Boston flight tickets

American Airlines

Mar 17

POA6:25 pmPorto Alegre Salgado Filho

18h 19m

2 stops

BOS11:44 amBoston Logan Intl

Mar 22

BOS9:33 pmBoston Logan Intl

19h 12m

2 stops

POA5:45 pmPorto Alegre Salgado Filho

$599

American Airlines

Aug 4

POA6:25 pmPorto Alegre Salgado Filho

23h 30m

2 stops

BOS4:55 pmBoston Logan Intl

Aug 18

BOS3:41 pmBoston Logan Intl

22h 54m

2 stops

POA3:35 pmPorto Alegre Salgado Filho

$624

American Airlines

Mar 5

POA6:25 pmPorto Alegre Salgado Filho

21h 21m

2 stops

BOS1:46 pmBoston Logan Intl

Mar 10

BOS12:45 pmBoston Logan Intl

21h 15m

2 stops

POA11:00 amPorto Alegre Salgado Filho

$787

LATAM Airlines flights from Porto Alegre to Boston

Our best LATAM Airlines deals on Porto Alegre to Boston flight tickets

LATAM Airlines

Mar 9

POA5:55 pmPorto Alegre Salgado Filho

21h 59m

2 stops

BOS2:54 pmBoston Logan Intl

Mar 16

BOS9:55 amBoston Logan Intl

13h 45m

1 stop

POA12:40 amPorto Alegre Salgado Filho

$575

LATAM Airlines

Mar 9

POA5:55 pmPorto Alegre Salgado Filho

21h 59m

2 stops

BOS2:54 pmBoston Logan Intl

Mar 16

BOS2:00 pmBoston Logan Intl

20h 35m

2 stops

POA11:35 amPorto Alegre Salgado Filho

$579

LATAM Airlines

Mar 10

POA5:55 pmPorto Alegre Salgado Filho

14h 40m

1 stop

BOS7:35 amBoston Logan Intl

Mar 17

BOS3:15 pmBoston Logan Intl

38h 15m

2 stops

POA6:30 amPorto Alegre Salgado Filho

$644

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Mon 3/9

5:55 pm-2:54 pm

2 stops21h 59m

Boston Logan Intl

Mon 3/16

9:55 am-12:40 am

1 stop13h 45m

$575

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Mon 3/9

5:55 pm-2:54 pm

2 stops21h 59m

Boston Logan Intl

Mon 3/16

2:00 pm-11:35 am

2 stops20h 35m

$579

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Tue 3/10

5:10 pm-12:49 pm

2 stops20h 39m

Boston Logan Intl

Tue 3/17

12:07 pm-4:25 pm

3 stops27h 18m

$591

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Tue 3/17

6:25 pm-11:44 am

2 stops18h 19m

Boston Logan Intl

Sun 3/22

9:33 pm-5:45 pm

2 stops19h 12m

$599

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Tue 8/4

6:25 pm-4:55 pm

2 stops23h 30m

Boston Logan Intl

Tue 8/18

3:41 pm-3:35 pm

2 stops22h 54m

$624

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Mon 4/13

1:35 am-11:09 pm

1 stop22h 34m

Boston Logan Intl

Mon 4/27

8:43 am-12:20 am

1 stop14h 37m

$638

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Tue 3/10

5:55 pm-7:35 am

1 stop14h 40m

Boston Logan Intl

Tue 3/17

3:15 pm-6:30 am

2 stops38h 15m

$644

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Wed 7/29

1:15 am-11:10 pm

1 stop22h 55m

Boston Logan Intl

Sun 8/23

8:45 am-12:15 am

1 stop14h 30m

$648

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Tue 4/14

8:25 am-11:18 pm

3 stops39h 53m

Boston Logan Intl

Mon 4/27

11:18 am-8:30 pm

3 stops32h 12m

$684

Porto AlegreBoston

POA - BOS

POABOS

Porto Alegre Salgado Filho

Wed 7/29

1:15 am-2:34 pm

1 stop14h 19m

Boston Logan Intl

Sun 8/23

8:45 am-12:15 am

1 stop14h 30m

$703

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Boston?

In general, June is the cheapest month to fly from Porto Alegre to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $539. If you aren’t able to travel during the month of June, then book flights to Boston from Porto Alegre during November instead. Flights to Boston in November, while not as cheap as those in June, still average around $610.

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

You are more likely to see cheaper flights to Boston from Porto Alegre when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $711 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Porto Alegre for as low as $417 on momondo.

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

You could potentially save up to 11% on your flight if you consider stops on a Porto Alegre to Boston flight.

How have Porto Alegre to Boston flight prices changed over time?

When to book flights from Porto Alegre to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Porto Alegre to Boston (POA to BOS) flight deals and tips

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

Fastest flight time	18h 55m
Direct flights	None

The fastest flight from Porto Alegre to Boston takes 18h 55m

There are no direct flights from Porto Alegre to Boston. There are no popular flight routes from Porto Alegre to Boston.

Search flight deals

How far is Porto Alegre Salgado Filho to Boston Logan Intl by plane?
There are 5155.0 mi between Porto Alegre Salgado Filho and Boston Logan Intl. By plane, this route typically takes 18h 55m.
When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport?
Prices for flights from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport?
The number of operators available for flights from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport is 1 as of February 2026.
How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Boston Logan Intl Airport?
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 Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport 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 Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Porto Alegre to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Porto Alegre to Boston is Copa Airlines (100% of total bookings).

Best airlines flying from Porto Alegre to Boston

Compare and see reviews for airlines that fly from Porto Alegre to Boston with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $431	Free Cancellation	Rating 7.5 1,557 reviews		Search Copa Airlines flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Kennebunkport

Plymouth

Cambridge

South Yarmouth

Narragansett

Gloucester

Falmouth

Brockton

Laconia

Warwick

Nashua

Chatham

Sturbridge

Everett

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto Alegre to Boston for you.

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

Yes. momondo enables you to select and highlight flights to Boston from Porto Alegre with this policy.

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

Once you have performed a search for Porto Alegre to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Porto Alegre to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.