Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Rhode Island to Porto Alegre from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Porto Alegre departing on 6/12. 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
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Rhode Island to Porto Alegre

Cheap round-trip flights

These are some of the best round-trip flight deals from Rhode Island to Porto Alegre that have been recently found on momondo from popular airlines, departing in the coming months.
3:55 pm - 1:50 pmBOS-POA
20h 55m2 stops
7:20 am - 1:17 amPOA-BOS
18h 57m2 stops
$503LATAM Airlines
Find Deal
Wed, Apr 2 - Thu, May 15
1:05 pm - 1:50 pmBOS-POA
23h 45m2 stops
7:20 am - 3:47 pmPOA-BOS
33h 27m2 stops
$539LATAM Airlines
Find Deal
Wed, Apr 2 - Thu, May 15
9:55 am - 12:25 amBOS-POA
13h 30m1 stop
6:40 am - 7:35 amPOA-BOS
25h 55m1 stop
$554LATAM Airlines
Find Deal
Thu, Apr 24 - Thu, May 15
9:55 am - 12:05 pmBOS-POA
25h 10m2 stops
6:40 am - 7:35 amPOA-BOS
25h 55m1 stop
$606LATAM Airlines
Find Deal
Thu, Apr 24 - Thu, May 15
9:30 am - 1:15 pmBOS-POA
26h 45m2 stops
5:35 pm - 11:59 pmPOA-BOS
31h 24m2 stops
$626United Airlines
Find Deal
Thu, Apr 24 - Thu, May 15
8:28 am - 12:25 amBOS-POA
14h 57m1 stop
1:20 am - 2:14 pmPOA-BOS
13h 54m1 stop
$723Copa Airlines
Find Deal
Wed, Apr 2 - Wed, May 14
10:00 am - 7:15 pmBOS-POA
32h 15m3 stops
6:40 am - 11:04 pmPOA-BOS
17h 24m2 stops
$729LATAM Airlines
Find Deal
Thu, Apr 24 - Thu, May 15
8:28 am - 12:25 amBOS-POA
14h 57m1 stop
8:20 pm - 7:26 pmPOA-BOS
24h 06m2 stops
$872Copa Airlines
Find Deal
Wed, Apr 2 - Thu, May 15
8:28 am - 12:25 amBOS-POA
14h 57m1 stop
1:20 am - 2:14 pmPOA-BOS
13h 54m1 stop
$908Copa Airlines
Find Deal
Thu, Apr 24 - Wed, May 14
8:28 am - 8:05 amBOS-POA
22h 37m2 stops
1:20 am - 2:14 pmPOA-BOS
13h 54m1 stop
$1,063Copa Airlines
Find Deal
Thu, Apr 24 - Wed, May 14

Copa Airlines flights from Rhode Island to Porto Alegre

Our best Copa Airlines deals on Rhode Island to Porto Alegre flight tickets
Copa Airlines
Apr 2
BOS8:28 amBoston Logan Intl
14h 57m
1 stop
POA12:25 amPorto Alegre Salgado Filho
May 14
POA1:20 amPorto Alegre Salgado Filho
13h 54m
1 stop
BOS2:14 pmBoston Logan Intl
Copa Airlines
Apr 2
BOS8:28 amBoston Logan Intl
14h 57m
1 stop
POA12:25 amPorto Alegre Salgado Filho
May 15
POA8:20 pmPorto Alegre Salgado Filho
24h 06m
2 stops
BOS7:26 pmBoston Logan Intl
Copa Airlines
Apr 24
BOS8:28 amBoston Logan Intl
14h 57m
1 stop
POA12:25 amPorto Alegre Salgado Filho
May 14
POA1:20 amPorto Alegre Salgado Filho
13h 54m
1 stop
BOS2:14 pmBoston Logan Intl

LATAM Airlines flights from Rhode Island to Porto Alegre

Our best LATAM Airlines deals on Rhode Island to Porto Alegre flight tickets
LATAM Airlines
Apr 2
BOS3:55 pmBoston Logan Intl
20h 55m
2 stops
POA1:50 pmPorto Alegre Salgado Filho
May 15
POA7:20 amPorto Alegre Salgado Filho
18h 57m
2 stops
BOS1:17 amBoston Logan Intl
LATAM Airlines
Apr 2
BOS1:05 pmBoston Logan Intl
23h 45m
2 stops
POA1:50 pmPorto Alegre Salgado Filho
May 15
POA7:20 amPorto Alegre Salgado Filho
33h 27m
2 stops
BOS3:47 pmBoston Logan Intl
LATAM Airlines
Apr 24
BOS9:55 amBoston Logan Intl
13h 30m
1 stop
POA12:25 amPorto Alegre Salgado Filho
May 15
POA6:40 amPorto Alegre Salgado Filho
25h 55m
1 stop
BOS7:35 amBoston Logan Intl

See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Rhode Island to Porto Alegre

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 Porto Alegre?

The cheapest month to fly to Porto Alegre from Rhode Island is in September. Flight prices, which tend to average around $512, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in September, then July is your next best option. Flight prices from Rhode Island to Porto Alegre during July average around $549.

What is the cheapest day to depart on your flight to Porto Alegre?

Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $714. On the other hand, Friday is the most expensive day to depart from Rhode Island because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,701.

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

Our most recent data shows that the best time of day to fly to Porto Alegre is in the evening. Flights from Rhode Island to Porto Alegre during this time can be as low as $865. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,064 on average. Flights to Porto Alegre from Rhode Island at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Rhode Island to Porto Alegre flight deals and tips

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

Best Price Found

$305

Fastest flight time

13h 30m

Direct flights

None

Airports in Porto Alegre

1 airport
The best one-way flight to Porto Alegre from Rhode Island in the past 72 hours is $305. The best round-trip flight deal from Rhode Island to Porto Alegre found on momondo in the last 72 hours is $503.
The fastest flight from Rhode Island to Porto Alegre takes 13h 30m
There are no direct flights from Rhode Island to Porto Alegre. Popular non-direct route for this connection is Boston Logan Intl Airport - Porto Alegre Salgado Filho Airport.
There is 1 airport near Porto Alegre: Porto Alegre Salgado Filho (POA)

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

    Prices for flights from Rhode Island to Porto Alegre Salgado Filho Airport are updated daily.

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

  • How old do you have to be to fly from Rhode Island to Porto Alegre Salgado Filho 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 Rhode Island to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rhode Island to Porto Alegre. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Rhode Island to Porto Alegre flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto Alegre from Rhode Island.

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

Yes. momondo can track prices for Rhode Island to Porto Alegre flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Porto Alegre trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 3/2
Sun 3/9

Find better results for your trip to Brazil