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.

$293 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

Wed, Oct 28 - Wed, Nov 4

5:35 am - 7:15 amPVD Providence-TFGreen-OPO Porto

21h 40m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

5:55 am - 11:43 pmOPO Porto-PVD Providence-TFGreen

22h 48m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$585Delta

Wed, Oct 28 - Wed, Nov 4

5:49 pm - 7:20 pmPVD Providence-TFGreen-OPO Porto

21h 31m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:55 am - 10:42 pmOPO Porto-PVD Providence-TFGreen

21h 47m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$611KLM

Sat, Oct 31 - Sat, Nov 7

1:29 pm - 9:30 amBOS Boston Logan Intl-OPO Porto

40h 01m2 stops Chicago O'Hare Intl Newark

12:30 pm - 1:45 pmOPO Porto-BOS Boston Logan Intl

30h 15m1 stop Frankfurt am Main

$629United Airlines

Thu, Oct 22 - Sun, Nov 1

10:20 pm - 3:00 pmBOS Boston Logan Intl-OPO Porto

11h 40m1 stop Lisbon Humberto Delgado

4:00 pm - 7:55 pmOPO Porto-BOS Boston Logan Intl

32h 55m1 stop Lisbon Humberto Delgado

$629TAP AIR PORTUGAL

Tue, Oct 27 - Tue, Nov 3

11:45 pm - 10:30 amBOS Boston Logan Intl-OPO Porto

6h 45mnonstop

5:45 pm - 8:30 pmOPO Porto-BOS Boston Logan Intl

7h 45mnonstop

$630TAP AIR PORTUGAL

Fri, Oct 30 - Wed, Nov 4

10:50 pm - 11:15 amBOS Boston Logan Intl-OPO Porto

32h 25m1 stop Zurich

2:10 pm - 8:20 pmOPO Porto-BOS Boston Logan Intl

59h 10m2 stops Geneva Geneve-Cointrin Zurich

$630SWISS

Tue, Oct 13 - Mon, Oct 19

7:05 pm - 3:25 pmBOS Boston Logan Intl-OPO Porto

15h 20m1 stop Paris Charles de Gaulle

11:25 am - 4:36 pmOPO Porto-BOS Boston Logan Intl

34h 11m1 stop Amsterdam Schiphol

$630Delta

Thu, Feb 11 - Thu, Feb 18

9:25 pm - 11:50 amBOS Boston Logan Intl-OPO Porto

9h 25m1 stop Ponta Delgada Nordela

12:40 pm - 8:00 pmOPO Porto-BOS Boston Logan Intl

12h 20m1 stop Ponta Delgada Nordela

$631Azores Airlines

Tue, Oct 27 - Sat, Nov 7

10:40 am - 11:45 amBOS Boston Logan Intl-OPO Porto

21h 05m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:00 am - 1:45 pmOPO Porto-BOS Boston Logan Intl

12h 45m1 stop Frankfurt am Main

$632United Airlines

Sun, Feb 14 - Wed, Feb 24

9:50 pm - 6:30 pmBOS Boston Logan Intl-OPO Porto

15h 40m1 stop Zurich

2:10 pm - 8:20 pmOPO Porto-BOS Boston Logan Intl

35h 10m2 stops Geneva Geneve-Cointrin Zurich

$633SWISS

Recent last minute flight deals from Rhode Island to Porto

Mon, Sep 21 - Mon, Sep 28

10:40 am - 1:35 pmBOS Boston Logan Intl-OPO Porto

21h 55m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Madrid Barajas

9:15 am - 6:07 pmOPO Porto-BOS Boston Logan Intl

13h 52m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$687Multiple Airlines

Mon, Sep 21 - Wed, Oct 21

5:10 pm - 11:25 amBOS Boston Logan Intl-OPO Porto

13h 15m1 stop Zurich

11:20 am - 9:50 amOPO Porto-BOS Boston Logan Intl

27h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$701Multiple Airlines

Mon, Sep 21 - Wed, Oct 21

11:35 am - 7:40 amBOS Boston Logan Intl-OPO Porto

15h 05m2 stops New York John F Kennedy Intl Madrid Barajas

12:25 pm - 7:30 pmOPO Porto-BOS Boston Logan Intl

12h 05m1 stop Madrid Barajas

$719American Airlines

Mon, Sep 21 - Wed, Oct 21

11:35 am - 7:40 amBOS Boston Logan Intl-OPO Porto

15h 05m2 stops New York John F Kennedy Intl Madrid Barajas

12:25 pm - 11:25 pmOPO Porto-BOS Boston Logan Intl

16h 00m2 stops Madrid Barajas New York John F Kennedy Intl

$729American Airlines

Mon, Sep 21 - Mon, Sep 28

11:35 am - 7:40 amBOS Boston Logan Intl-OPO Porto

15h 05m2 stops New York John F Kennedy Intl Madrid Barajas

8:40 pm - 4:10 pmOPO Porto-BOS Boston Logan Intl

24h 30m1 stop Madrid Barajas

$730Iberia

Mon, Sep 21 - Mon, Sep 28

5:10 pm - 7:55 amBOS Boston Logan Intl-OPO Porto

33h 45m1 stop Zurich

7:20 pm - 3:10 pmOPO Porto-BOS Boston Logan Intl

24h 50m1 stop Zurich

$732SWISS

Sun, Sep 20 - Sun, Sep 27

11:35 pm - 4:10 pmBOS Boston Logan Intl-OPO Porto

11h 35m1 stop Barcelona-El Prat

8:35 am - 9:45 pmOPO Porto-BOS Boston Logan Intl

18h 10m1 stop Barcelona-El Prat

$734LEVEL

Mon, Sep 21 - Wed, Oct 21

11:15 pm - 10:55 amBOS Boston Logan Intl-OPO Porto

6h 40mnonstop

6:00 pm - 8:20 pmOPO Porto-BOS Boston Logan Intl

31h 20m1 stop Lisbon Humberto Delgado

$734TAP AIR PORTUGAL

Mon, Sep 21 - Mon, Oct 5

9:40 pm - 5:25 pmBOS Boston Logan Intl-OPO Porto

14h 45m2 stops Zurich Geneva Geneve-Cointrin

7:20 pm - 7:55 pmOPO Porto-BOS Boston Logan Intl

29h 35m1 stop Zurich

$741SWISS

Mon, Sep 21 - Mon, Sep 28

9:20 pm - 4:00 pmBOS Boston Logan Intl-OPO Porto

13h 40m1 stop Madrid Barajas

8:20 am - 7:50 pmOPO Porto-BOS Boston Logan Intl

16h 30m1 stop Madrid Barajas

$765Iberia

Useful Info

Low season	January
High season	July
Cheapest flight	$293

Best time to beat the crowds with an average 26% drop in price.

Most popular time to fly with an average 29% 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.

Guimarães

Lamego

Matosinhos

Viseu

Chaves

Pinhao

Esposende

Santa Maria da Feira

Ponte de Lima

Espinho

Baiao

Arcos de Valdevez

Caminha

Mesao Frio

Mira

Amares

Penafiel

Curia

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OPO

$293 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

Recent one-way flight deals from Rhode Island to Porto

Recent last minute flight deals from Rhode Island to Porto

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FAQs for booking flights from Rhode Island to Porto

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