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$250+ Cheap flights from Rhode Island to Porto (OPO)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — OPO
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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Cheap flight deals from Rhode Island to Porto

Keep the following information in mind while searching for Rhode Island to Porto flight deals. Data was last updated February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$498
(Finnair)

One-way from

$285
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$591
Provider with most accurate pricing for Boston Logan Intl-Porto flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Porto flights.
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From Rhode Island to Porto
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One-way flight from Rhode Island to Porto
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Highest demand for flights based on searches. 18% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Rhode Island to Porto

Cheapest flights from Rhode Island to Porto
Explore the most affordable flight options available from Rhode Island to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Trip.com deal was found by Cheapflights users on 2/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:40 pmBOS - OPO
1 stop12h 35mScandinavian Airlines
Wed 9/1012:05 pmOPO - BOS
1 stop32h 30mScandinavian Airlines
Deal found 2/22$497
This Finnair deal was found by Cheapflights users on 2/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/248:30 amBOS - OPO
1 stop21h 25mMultiple Airlines
Wed 4/28:35 pmOPO - BOS
1 stop23h 25mMultiple Airlines
Deal found 2/22$498
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Mon 3/241:10 pmBOS - OPO
2 stops14h 30mAmerican Airlines
Wed 4/28:15 amOPO - BOS
1 stop11h 45mAmerican Airlines
Deal found 2/22$505
This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/245:35 pmBOS - OPO
2 stops14h 30mAir Canada
Wed 4/26:15 amOPO - BOS
2 stops21h 21mAir Canada
Deal found 2/22$514
This KLM deal was found by Cheapflights users on 2/22. 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.
Thu 3/208:05 pmBOS - OPO
1 stop32h 30mKLM
Sun 3/306:20 pmOPO - BOS
1 stop24h 20mKLM
Deal found 2/22$515
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1910:15 pmBOS - OPO
1 stop32h 15mDelta
Sun 3/3011:25 amOPO - BOS
1 stop31h 15mDelta
Deal found 2/22$516
This United Airlines deal was found by Cheapflights users on 2/22. 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 10/227:30 pmBOS - OPO
1 stop9h 15mUnited Airlines
Wed 11/56:00 amOPO - BOS
2 stops35h 12mUnited Airlines
Deal found 2/22$525
This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:50 pmBOS - OPO
1 stop17h 30mVueling
Tue 5/2010:00 pmOPO - BOS
1 stop28h 05mVueling
Deal found 2/22$544
This Cheapflightsfares deal was found by Cheapflights users on 2/22. 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.
Sun 9/2111:15 pmBOS - OPO
Nonstop6h 40mTAP AIR PORTUGAL
Sat 10/1810:00 amOPO - BOS
1 stop15h 05mTAP AIR PORTUGAL
Deal found 2/22$570
This Ovago deal was found by Cheapflights users on 2/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/74:50 pmBOS - OPO
1 stop9h 50mBritish Airways
Mon 12/228:40 pmOPO - BOS
2 stops26h 42mBritish Airways
Deal found 2/22$573
This SWISS deal was found by Cheapflights users on 2/22. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/910:55 pmBOS - OPO
1 stop15h 35mSWISS
Sun 3/164:10 pmOPO - BOS
2 stops57h 10mSWISS
Deal found 2/22$574
This Expedia deal was found by Cheapflights users on 2/22. 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.
Fri 4/412:50 pmBOS - OPO
2 stops17h 50mIberia
Sat 4/1210:00 pmOPO - BOS
1 stop29h 10mIberia
Deal found 2/22$580

Find flights from Rhode Island to Porto within your budget

Customize your flight search to find flights from Rhode Island to Porto 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 February 23, 2025.

Fly from

Rhode Island

Fly to

Porto

Route

Depart

Return

Price

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 3/24

8:30 am-9:55 am

1 stop21h 25m

Porto

Wed 4/2

8:35 pm-3:00 pm

1 stop23h 25m

$498

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 3/24

1:10 pm-7:40 am

2 stops14h 30m

Porto

Wed 4/2

8:15 am-3:00 pm

1 stop11h 45m

$505

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 3/24

5:35 pm-12:05 pm

2 stops14h 30m

Porto

Wed 4/2

6:15 am-10:36 pm

2 stops21h 21m

$514

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Thu 3/20

8:05 pm-8:35 am

1 stop32h 30m

Porto

Sun 3/30

6:20 pm-1:40 pm

1 stop24h 20m

$515

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Wed 3/19

10:15 pm-10:30 am

1 stop32h 15m

Porto

Sun 3/30

11:25 am-1:40 pm

1 stop31h 15m

$516

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Tue 5/6

10:50 pm-9:20 pm

1 stop17h 30m

Porto

Tue 5/20

10:00 pm-9:05 pm

1 stop28h 05m

$544

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 3/31

2:48 pm-9:45 am

2 stops13h 57m

Porto

Mon 4/7

12:10 pm-4:00 pm

1 stop32h 50m

$550

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 3/9

10:55 pm-6:30 pm

1 stop15h 35m

Porto

Sun 3/16

4:10 pm-9:20 pm

2 stops57h 10m

$574

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Fri 4/4

12:50 pm-11:40 am

2 stops17h 50m

Porto

Sat 4/12

10:00 pm-10:10 pm

1 stop29h 10m

$580

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sat 3/22

10:20 pm-11:50 am

1 stop9h 30m

Porto

Sat 4/5

12:35 pm-7:50 pm

1 stop12h 15m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Rhode Island to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto 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.

Travel insights for flights from Rhode Island to Porto

Get recent, data-driven insights about flights from Rhode Island to Porto including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from RI to OPO?

Find hourly flight availability from Rhode Island to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rhode Island to Porto as you normally would.

Rainfall in Porto by month

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

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

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

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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. Reviews last updated February 23, 2025.
Read reviews from past customers who have flown Delta, KLM and Azores Airlines from Rhode Island to Porto. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.5
Good
771 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,203 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Located just 6.8 mi from the city center, Porto (OPO) is the airport most travelers will use when flying to Porto from Rhode Island.

  • What are the cheapest airlines to fly from Rhode Island to Porto one-way?

    To fly one-way, consider booking your trip with Azores Airlines, which is currently one of the cheapest options available, starting at $285. Iberia flights start at $346 while deals on TAP AIR PORTUGAL start at $410 one-way.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Rhode Island to Porto 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 Rhode Island to Porto?

    Currently, January is the cheapest month in which you can book a flight from Rhode Island to Porto (average of $523). Flying from Rhode Island to Porto in June is currently the most expensive (average of $1,092). 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

Traveling to a place near Rhode Island?

Book flights to Rhode Island if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Alternative routes for Rhode Island to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Rhode Island to Porto

Discover the top airline that operate flights from Rhode Island to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$649Average$1,338FlexibilityNo cancel feeOn-time69%
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