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Rhode Island

$426+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — PVD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$449
(Kiwi.com)

One-way from

$426
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$619
From Porto to Rhode Island
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One-way flight from Porto to Rhode Island
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Highest demand for flights based on searches. 16% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/2210:00 pmOPO - BOS
1 stop28h 15mMultiple Airlines
Mon 10/2711:40 pmBOS - OPO
1 stop28h 30mMultiple Airlines
Deal found 9/10$449
This oojo deal was found by Cheapflights users on 9/10. 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 10/226:10 pmOPO - BOS
Nonstop7h 35mTAP AIR PORTUGAL
Mon 10/277:05 pmBOS - OPO
1 stop14h 00mTAP AIR PORTUGAL
Deal found 9/10$486
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:00 amOPO - BOS
1 stop20h 10mTAP AIR PORTUGAL
Sun 1/410:45 pmBOS - OPO
1 stop14h 20mTAP AIR PORTUGAL
Deal found 9/10$494
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/124:00 pmOPO - BOS
1 stop27h 20mTAP AIR PORTUGAL
Sat 10/1811:15 pmBOS - OPO
Nonstop6h 40mTAP AIR PORTUGAL
Deal found 9/10$539
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Wed 12/178:20 amOPO - BOS
1 stop16h 30mIberia
Fri 1/239:20 pmBOS - OPO
1 stop9h 25mIberia
Deal found 9/10$576
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/258:15 amOPO - BOS
1 stop11h 45mAmerican Airlines
Thu 10/91:01 pmBOS - OPO
2 stops13h 34mAmerican Airlines
Deal found 9/10$582
This KLM deal was found by Cheapflights users on 9/10. 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.
Wed 9/178:10 pmOPO - BOS
1 stop25h 20mKLM
Tue 9/305:20 pmBOS - OPO
1 stop17h 10mKLM
Deal found 9/10$586
This Iberia deal was found by Cheapflights users on 9/10. 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.
Mon 9/224:35 pmOPO - BOS
1 stop27h 25mIberia
Sun 9/2811:00 pmBOS - OPO
1 stop28h 00mIberia
Deal found 9/10$594

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 September 11, 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

Wed 10/22

10:00 pm-9:15 pm

1 stop28h 15m

Boston Logan Intl

Mon 10/27

11:40 pm-8:10 am

1 stop28h 30m

$449

PortoBoston

OPO - BOS

OPOBOS

Porto

Tue 11/25

8:45 am-8:55 pm

1 stop17h 10m

Boston Logan Intl

Mon 1/12

10:40 pm-8:10 am

1 stop28h 30m

$456

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 10/22

6:10 pm-8:45 pm

Nonstop7h 35m

Boston Logan Intl

Mon 10/27

7:05 pm-1:05 pm

1 stop14h 00m

$486

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 1/12

8:45 am-8:55 pm

1 stop17h 10m

Boston Logan Intl

Tue 1/20

1:06 pm-7:40 am

2 stops13h 34m

$574

PortoBoston

OPO - BOS

OPOBOS

Porto

Sun 11/23

12:25 pm-10:47 pm

2 stops15h 22m

Boston Logan Intl

Tue 1/13

10:40 pm-9:15 pm

1 stop17h 35m

$575

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 12/17

8:20 am-7:50 pm

1 stop16h 30m

Boston Logan Intl

Fri 1/23

9:20 pm-11:45 am

1 stop9h 25m

$576

PortoBoston

OPO - BOS

OPOBOS

Porto

Sun 12/14

8:20 am-7:50 pm

1 stop16h 30m

Boston Logan Intl

Tue 1/6

10:40 pm-9:15 pm

1 stop17h 35m

$577

PortoBoston

OPO - BOS

OPOBOS

Porto

Thu 9/25

8:15 am-3:00 pm

1 stop11h 45m

Boston Logan Intl

Thu 10/9

1:01 pm-7:35 am

2 stops13h 34m

$582

PortoProvidence

OPO - PVD

OPOPVD

Porto

Thu 3/5

6:00 am-9:24 pm

2 stops20h 24m

Providence-TFGreen

Mon 3/9

7:30 pm-9:30 am

2 stops34h 00m

$829

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 10/8

10:40 pm-7:50 pm

3 stops26h 10m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 results
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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 7h 35m. 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.

  • What is the cheapest month to book a flight from Porto to Rhode Island?

    Currently, January is the cheapest month in which you can book a flight from Porto to Rhode Island (average of $264). Flying from Porto to Rhode Island in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Porto to Rhode Island

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