How does KAYAK find such low prices on flights from Rhode Island to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Porto. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Rhode Island to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Rhode Island with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$256 Cheap Flights from Rhode Island to Porto

OPO

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$384

Overall average: $563

SWISS

Sun 2/1Wed 3/11

BOS - OPO • 1 stop

Cheapest non-stop

$389

TAP AIR PORTUGAL

Wed 4/8Wed 4/15

BOS - OPO • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Porto!

Flight Deals

Cheap Flights from Rhode Island to Porto

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rhode Island to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Rhode Island to Porto

Sun, Feb 1 - Wed, Mar 11

10:10 pm - 11:15 am

BOS

OPO

32h 05m1 stop

12:10 pm - 9:20 pm

OPO

BOS

13h 10m1 stop

$384SWISS

Mon, Feb 9 - Mon, Feb 23

10:10 pm - 5:30 pm

BOS

OPO

14h 20m1 stop

7:20 pm - 8:20 pm

OPO

BOS

30h 00m1 stop

$385SWISS

Sun, Feb 1 - Tue, Feb 10

9:20 pm - 4:00 pm

BOS

OPO

13h 40m1 stop

12:25 pm - 10:56 pm

OPO

BOS

15h 31m2 stops

$386American Airlines

Tue, Mar 24 - Wed, Apr 1

12:10 pm - 9:30 am

BOS

OPO

17h 20m2 stops

6:00 am - 3:40 pm

OPO

BOS

14h 40m1 stop

$387United Airlines

Wed, Jan 14 - Tue, Jan 27

5:30 am - 11:15 am

BOS

OPO

24h 45m2 stops

12:05 pm - 8:20 pm

OPO

BOS

13h 15m1 stop

$388Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

10:30 pm - 10:10 am

BOS

OPO

6h 40mnonstop

5:15 pm - 7:55 pm

OPO

BOS

7h 40mnonstop

$389TAP AIR PORTUGAL

Mon, Jan 12 - Wed, Jan 21

3:35 pm - 11:45 am

BOS

OPO

15h 10m2 stops

12:25 pm - 10:56 pm

OPO

BOS

15h 31m2 stops

$390Iberia

Mon, Feb 9 - Mon, Feb 23

6:15 am - 6:35 pm

BOS

OPO

31h 20m2 stops

7:20 pm - 8:20 pm

OPO

BOS

30h 00m1 stop

$391Multiple Airlines

Sun, Mar 22 - Thu, Apr 2

7:57 pm - 9:30 am

BOS

OPO

9h 33m1 stop

6:00 am - 1:06 am

OPO

BOS

24h 06m2 stops

$392United Airlines

Fri, Jan 30 - Fri, Feb 6

7:10 am - 7:40 am

PVD

OPO

19h 30m2 stops

8:20 am - 11:59 pm

OPO

PVD

20h 39m2 stops

$510American Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$256

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 20% increase in price.

Flight from Boston to Porto

How does KAYAK find such low prices on flights from Rhode Island to Porto?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Rhode Island to Porto?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Rhode Island with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Porto?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lamego

Guimarães

Pinhao

Chaves

Esposende

Viseu

Arcos de Valdevez

Espinho

Ponte de Lima

Baiao

Caminha

Santa Maria da Feira

Mira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$251 Find Cheap Flights from Rhode Island to Porto

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

Everything you should know

Cheap Flights from Rhode Island to Porto

Recent round-trip flight deals from Rhode Island to Porto

Recent one-way flight deals from Rhode Island to Porto

Recent last minute flight deals from Rhode Island to Porto

Recent direct flight deals from Rhode Island to Porto

Good to know

FAQs for booking flights from Rhode Island to Porto

How does KAYAK find such low prices on flights from Rhode Island to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rhode Island to Porto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rhode Island to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Rhode Island to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Rhode Island with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Porto?

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Rhode Island

Complete your trip to Porto with a hotel stay or car rental

Find direct flights for Porto

Flights to other popular destinations

Flights from domestic origins to Porto

Choose which airport to fly into in Porto

Find deals for your return flight