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Porto Alegre

$320+ Cheap flights from Rhode Island to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — POA
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Rhode Island to Porto Alegre

Keep the following information in mind while searching for Rhode Island to Porto Alegre flight deals. Data was last updated June 16, 2025.

Round-trip from

$640
(Copa Airlines)

Popular in

December

Cheapest in

June

Average price

$486
From Rhode Island to Porto Alegre Salgado Filho
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($145 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Rhode Island to Porto Alegre

Cheapest flights from Rhode Island to Porto Alegre
Explore the most affordable flight options available from Rhode Island to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This oojo deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:55 amBOS - POA
1 stop13h 30mLATAM Airlines
Sat 9/273:15 pmPOA - BOS
1 stop17h 20mLATAM Airlines
Deal found 6/14$580
This Copa Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:41 amBOS - POA
1 stop14h 39mCopa Airlines
Sun 9/211:27 amPOA - BOS
1 stop18h 55mCopa Airlines
Deal found 6/15$640
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:13 pmBOS - POA
2 stops21h 12mAmerican Airlines
Mon 9/226:35 pmPOA - BOS
2 stops22h 28mAmerican Airlines
Deal found 6/15$680
This oojo deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/235:56 pmBOS - POA
2 stops21h 19mGOL
Thu 7/316:10 amPOA - BOS
2 stops28h 47mGOL
Deal found 6/14$865
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/13:45 pmBOS - POA
2 stops27h 05mMultiple Airlines
Sun 7/131:23 amPOA - BOS
1 stop22h 04mMultiple Airlines
Deal found 6/15$888
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2310:40 pmBOS - POA
1 stop20h 45mTAP AIR PORTUGAL
Thu 7/319:55 pmPOA - BOS
1 stop23h 10mTAP AIR PORTUGAL
Deal found 6/14$3,435
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:08 pmBOS - POA
2 stops20h 42mUnited Airlines
Mon 10/65:35 pmPOA - BOS
3 stops27h 19mUnited Airlines
Deal found 6/13$4,515
This Cheapflightsfares deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:32 pmBOS - POA
2 stops27h 23mAzul
Sun 10/1212:50 amPOA - BOS
2 stops22h 39mAzul
Deal found 6/16$4,929

Cheapflights Fare Finder

Customize your flight search to find flights from Rhode Island to Porto Alegre 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, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from Rhode Island to Porto Alegre that are best for you.

Fly from

Rhode Island

Fly to

Porto Alegre

Route

Depart

Return

Price

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Thu 9/18

9:55 am-12:25 am

1 stop13h 30m

Porto Alegre Salgado Filho

Sat 9/27

3:15 pm-7:35 am

1 stop17h 20m

$580

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Fri 9/12

8:41 am-12:20 am

1 stop14h 39m

Porto Alegre Salgado Filho

Sun 9/21

1:27 am-7:22 pm

1 stop18h 55m

$640

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Fri 9/12

6:13 pm-4:25 pm

2 stops21h 12m

Porto Alegre Salgado Filho

Mon 9/22

6:35 pm-4:03 pm

2 stops22h 28m

$680

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Wed 7/23

5:56 pm-4:15 pm

2 stops21h 19m

Porto Alegre Salgado Filho

Thu 7/31

6:10 am-9:57 am

2 stops28h 47m

$865

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Tue 7/1

3:45 pm-7:50 pm

2 stops27h 05m

Porto Alegre Salgado Filho

Sun 7/13

1:23 am-10:27 pm

1 stop22h 04m

$888

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Wed 7/23

10:40 pm-8:25 pm

1 stop20h 45m

Porto Alegre Salgado Filho

Thu 7/31

9:55 pm-8:05 pm

1 stop23h 10m

$3,435

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Wed 10/1

7:08 pm-4:50 pm

2 stops20h 42m

Porto Alegre Salgado Filho

Mon 10/6

5:35 pm-7:54 pm

3 stops27h 19m

$4,515

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Mon 10/6

7:32 pm-11:55 pm

2 stops27h 23m

Porto Alegre Salgado Filho

Sun 10/12

12:50 am-10:29 pm

2 stops22h 39m

$4,929

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Mon 11/3

8:55 am-12:40 am

1 stop13h 45m

$320

BostonPorto Alegre

BOS - POA

BOSPOA

Boston Logan Intl

Sun 11/30

2:37 pm-4:25 pm

2 stops23h 48m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 11 results
1
2

Best time to book a flight from Rhode Island to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Rhode Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rhode Island to Porto Alegre

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto Alegre ranges from 2.8 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Porto Alegre when rainfall is around 2.8 in.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto Alegre. Reviews last updated June 16, 2025.
LATAM Airlines
7.5
Good
1,785 reviews

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,785 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
Copa Airlines
7.5
Good
1,453 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
GOL
7.3
Good
1,073 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
TAP AIR PORTUGAL
7.1
Good
1,890 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Boarding

7.6

Crew

8.1

Food

6.7

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto Alegre from Rhode Island?

    Porto Alegre Salgado Filho (POA) is the airport you will fly into if you book a flight from Rhode Island to Porto Alegre. It is only a 4.0 mi journey from Salgado Filho (POA) to Porto Alegre’s city center.

  • Can I find deals for flights from Rhode Island to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on Rhode Island to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rhode Island to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rhode Island to Porto Alegre.

  • Can I find deals for business class flights from Rhode Island to Porto Alegre?

    Yes. Cheapflights offers flight deals from Rhode Island to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Rhode Island to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.
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