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.

$222 CHEAP FLIGHTS from Rhode Island to Porto

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Cheap Flights from Rhode Island to Porto

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

Mon, Aug 24 - Mon, Oct 26

11:15 pm - 10:55 am

BOS

OPO

6h 40mnonstop

2:30 pm - 8:55 pm

OPO

BOS

10h 25m

1 stop

$642TAP AIR PORTUGAL

Fri, Sep 25 - Wed, Sep 30

10:45 pm - 4:50 pm

BOS

OPO

13h 05m

1 stop

9:00 am - 8:20 pm

OPO

BOS

16h 20m

1 stop

$643TAP AIR PORTUGAL

Sun, Jan 10 - Sun, Jan 24

9:25 pm - 3:00 pm

BOS

OPO

12h 35m

2 stops

3:40 pm - 8:00 pm

OPO

BOS

33h 20m

2 stops

$644Multiple Airlines

Sat, Oct 3 - Tue, Oct 20

9:15 pm - 11:40 am

BOS

OPO

9h 25m

1 stop

10:00 pm - 9:05 pm

OPO

BOS

28h 05m

1 stop

$645Multiple Airlines

Sun, Nov 1 - Wed, Nov 4

9:25 pm - 9:05 pm

BOS

OPO

18h 40m

1 stop

9:55 pm - 8:00 pm

OPO

BOS

27h 05m

1 stop

$648Azores Airlines

Sat, Nov 28 - Thu, Dec 10

9:25 pm - 1:50 pm

BOS

OPO

11h 25m

1 stop

12:40 pm - 8:00 pm

OPO

BOS

12h 20m

1 stop

$652Azores Airlines

Tue, Oct 13 - Thu, Nov 12

5:50 am - 7:00 am

BOS

OPO

20h 10m

1 stop

12:35 pm - 9:59 pm

OPO

BOS

14h 24m

1 stop

$654United Airlines

Tue, Oct 13 - Wed, Nov 11

5:50 am - 7:00 am

BOS

OPO

20h 10m

1 stop

12:35 pm - 9:18 am

OPO

BOS

25h 43m

1 stop

$654United Airlines

Sun, Nov 29 - Thu, Dec 10

9:10 am - 9:05 am

BOS

OPO

18h 55m

1 stop

11:00 am - 6:55 pm

OPO

BOS

12h 55m

1 stop

$655Delta

Tue, Dec 1 - Thu, Dec 10

9:15 pm - 9:05 am

BOS

OPO

30h 50m

1 stop

11:00 am - 6:55 pm

OPO

BOS

12h 55m

1 stop

$655Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$222

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly with an average 32% 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

Viseu

Esposende

Ponte de Lima

Espinho

Baiao

Arcos de Valdevez

Santa Maria da Feira

Caminha

Mira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

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Porto (OPO)

OPO

$222 Find Cheap Flights from Rhode Island to Porto - Compare and Save

Cheap Flights from Rhode Island to Porto

Recent round-trip flight deals from Rhode Island to Porto

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Everything you need to know for your flight to Porto

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Cabin class types available on flights to Rhode Island

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

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Find deals for your return flight