HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rhode Island

$360+ Cheap flights from Porto (OPO) to Rhode Island

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — PVD
ene. 8 — ene. 151
jue. 1/8
jue. 1/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto to Rhode Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Porto to Rhode Island

Cheapest flights from Porto to Rhode Island
Explore the most affordable flight options available from Porto to Rhode Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 9, 2025.

This KLM deal was found by Cheapflights users on 12/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2511:15 amOPO - BOS
1 stop31h 05mKLM
sáb. 1/108:20 pmBOS - OPO
1 stop33h 10mKLM
Deal found 12/9$663
This Expedia deal was found by Cheapflights users on 12/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/188:20 amOPO - BOS
1 stop11h 55mIberia
mié. 1/147:15 pmBOS - OPO
2 stops15h 45mIberia
Deal found 12/7$670
This Iberia deal was found by Cheapflights users on 12/7. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/188:20 amOPO - BOS
1 stop11h 55mIberia
vie. 1/912:16 pmBOS - OPO
2 stops14h 24mIberia
Deal found 12/7$683
This American Airlines deal was found by Cheapflights users on 12/9. 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.
jue. 12/258:20 amOPO - BOS
1 stop16h 30mAmerican Airlines
sáb. 1/1010:05 amBOS - OPO
2 stops16h 35mAmerican Airlines
Deal found 12/9$687
This Priceline deal was found by Cheapflights users on 12/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/188:20 amOPO - BOS
1 stop11h 55mIberia
jue. 1/812:16 pmBOS - OPO
2 stops14h 24mIberia
Deal found 12/7$688
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
jue. 12/186:30 amOPO - BOS
2 stops18h 25mMultiple Airlines
dom. 1/1110:40 pmBOS - OPO
1 stop27h 55mMultiple Airlines
Deal found 12/8$694
This United Airlines deal was found by Cheapflights users on 12/8. 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.
mié. 12/176:00 amOPO - BOS
2 stops16h 31mUnited Airlines
sáb. 1/104:20 pmBOS - OPO
1 stop14h 20mUnited Airlines
Deal found 12/8$700
This oojo deal was found by Cheapflights users on 12/9. 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.
jue. 12/2512:40 pmOPO - BOS
2 stops36h 20mMultiple Airlines
sáb. 1/109:20 pmBOS - OPO
2 stops20h 50mMultiple Airlines
Deal found 12/9$702
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
mié. 12/176:25 amOPO - BOS
2 stops18h 35mMultiple Airlines
dom. 1/1110:40 pmBOS - OPO
1 stop27h 55mMultiple Airlines
Deal found 12/7$707
This Cheapflightsfares deal was found by Cheapflights users on 12/8. 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.
jue. 12/1812:05 pmOPO - BOS
1 stop13h 05mTAP AIR PORTUGAL
mié. 1/146:05 pmBOS - OPO
1 stop16h 00mTAP AIR PORTUGAL
Deal found 12/8$715
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
mar. 12/239:00 amOPO - BOS
1 stop10h 45mTAP AIR PORTUGAL
vie. 1/210:45 pmBOS - OPO
1 stop20h 45mTAP AIR PORTUGAL
Deal found 12/8$728

Find flight deals from Porto to Rhode Island

Keep the following information in mind while searching for Porto to Rhode Island flight deals. Data was last updated diciembre 9, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$499
(Flightnetwork)

One-way from

$360
(Cheapflightsfares)

Popular in

July

Cheapest in

October

Average price

$768
Provider with most accurate pricing for Porto-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto-Boston Logan Intl flights.
Search Deals
From Porto to Rhode Island
Search Deals
One-way flight from Porto to Rhode Island
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto to Rhode Island 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 diciembre 9, 2025.
Use the filters below to find and compare flights from Porto to Rhode Island that are best for you.

Fly from

Porto

Fly to

Rhode Island

Route

Depart

Return

Price

PortoBoston

OPO - BOS

OPOBOS

Porto

jue. 1/15

2:00 pm-8:10 pm

1 stop11h 10m

Boston Logan Intl

mié. 1/21

6:05 pm-10:15 am

1 stop11h 10m

$508

PortoBoston

OPO - BOS

OPOBOS

Porto

lun. 2/9

8:00 pm-2:45 pm

1 stop23h 45m

Boston Logan Intl

lun. 2/23

6:05 pm-5:00 pm

1 stop17h 55m

$518

PortoBoston

OPO - BOS

OPOBOS

Porto

lun. 2/9

8:45 am-8:55 pm

1 stop17h 10m

Boston Logan Intl

lun. 2/23

10:40 pm-7:30 pm

2 stops15h 50m

$558

PortoBoston

OPO - BOS

OPOBOS

Porto

lun. 1/12

12:40 pm-7:55 pm

2 stops36h 15m

Boston Logan Intl

dom. 1/18

9:25 pm-11:10 am

2 stops32h 45m

$602

PortoBoston

OPO - BOS

OPOBOS

Porto

mié. 4/29

11:45 am-6:30 pm

1 stop11h 45m

Boston Logan Intl

sáb. 6/6

10:20 pm-3:30 pm

1 stop12h 10m

$619

PortoBoston

OPO - BOS

OPOBOS

Porto

lun. 5/11

5:00 am-4:30 pm

1 stop16h 30m

Boston Logan Intl

sáb. 5/23

10:20 pm-3:30 pm

1 stop12h 10m

$619

PortoBoston

OPO - BOS

OPOBOS

Porto

mar. 3/3

8:25 am-8:55 pm

1 stop17h 30m

Boston Logan Intl

sáb. 3/14

11:40 pm-3:10 pm

1 stop11h 30m

$620

PortoBoston

OPO - BOS

OPOBOS

Porto

jue. 1/15

1:00 pm-8:55 pm

1 stop12h 55m

Boston Logan Intl

mié. 1/21

6:05 pm-1:05 pm

2 stops38h 00m

$634

PortoBoston

OPO - BOS

OPOBOS

Porto

jue. 3/12

6:00 am-2:10 pm

1 stop12h 10m

Boston Logan Intl

lun. 3/16

6:30 pm-9:30 am

1 stop11h 00m

$644

PortoBoston

OPO - BOS

OPOBOS

Porto

mié. 3/4

6:00 am-1:10 pm

1 stop12h 10m

Boston Logan Intl

mar. 3/17

12:10 pm-9:30 am

2 stops17h 20m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 18 results
1
2

Best time to book a flight from Porto to Rhode Island

Have a flexible travel schedule? Discover the best time to fly to Rhode Island from Porto 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 Porto to Rhode Island
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Porto to Rhode Island. 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 from for flights from Porto to Rhode Island?

    Porto (OPO) is the airport you will fly out of if you book a flight from Porto to Rhode Island. It is only a 6.8 mi journey to Porto (OPO) from Porto’s city center.

  • How long is the flight from Porto to Rhode Island?

    Departing from Porto to Rhode Island will take you 11h 10m. The distance from Porto to Rhode Island is about 3134 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto to Rhode Island 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto to Rhode Island

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to John F Kennedy Intl flights
Lisbon to Newark flights
Lisbon to Miami flights
Lisbon to LaGuardia flights
Porto to Newark flights
Porto to LaGuardia flights
Porto to John F Kennedy Intl flights
Lisbon to Fort Lauderdale flights
Lisbon to San Francisco flights
Lisbon to Boston flights
Porto to Boston flights
Lisbon to West Palm Beach flights
Lisbon to Los Angeles flights
Porto to Miami flights
Lisbon to Dulles Intl flights
Lisbon to Hobby flights
Lisbon to O'Hare Intl flights
Porto to Fort Lauderdale flights
Porto to West Palm Beach flights
Lisbon to George Bush Intcntl flights
Lisbon to Philadelphia flights
Lisbon to Baltimore flights
Lisbon to Orlando flights
Lisbon to Reagan-National flights
Lisbon to Atlanta flights
Lisbon to Seattle flights
Ponta Delgada to Boston flights
Lisbon to Dallas/Fort Worth flights
Faro to Newark flights
Faro to John F Kennedy Intl flights
Faro to LaGuardia flights
Ponta Delgada to John F Kennedy Intl flights
Porto to San Francisco flights
Lisbon to Austin flights
Lisbon to Las Vegas flights
Lisbon to Tampa flights
Porto to Orlando flights
Porto to Dallas/Fort Worth flights
Porto to Las Vegas flights
Ponta Delgada to LaGuardia flights
Lisbon to Charlotte flights
Porto to Reagan-National flights
Ponta Delgada to Newark flights
Faro to Miami flights
Lisbon to Portland flights
Lisbon to Sky Harbor Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.