How does KAYAK find such low prices on flights from Connecticut 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 Connecticut to Porto.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Connecticut 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 Connecticut 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 Connecticut with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut 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 Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$292 CHEAP FLIGHTS from Connecticut to Porto

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Cheap Flights from Connecticut 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 Connecticut to Porto

Tue, Sep 29 - Mon, Oct 5

8:30 pm - 9:20 pmJFK New York John F Kennedy Intl-OPO Porto

19h 50m2 stops Reykjavik Keflavik Intl Barcelona-El Prat

8:35 am - 10:05 pmOPO Porto-JFK New York John F Kennedy Intl

18h 30m2 stops Barcelona-El Prat Reykjavik Keflavik Intl

$694Multiple Airlines

Mon, Nov 2 - Fri, Nov 6

5:05 pm - 9:35 amJFK New York John F Kennedy Intl-OPO Porto

11h 30m1 stop Madrid Barajas

12:25 pm - 7:15 pmOPO Porto-JFK New York John F Kennedy Intl

11h 50m1 stop Madrid Barajas

$694Multiple Airlines

Fri, Oct 9 - Sun, Oct 18

10:05 pm - 8:25 pmJFK New York John F Kennedy Intl-OPO Porto

17h 20m1 stop Lisbon Humberto Delgado

7:05 am - 8:05 pmOPO Porto-JFK New York John F Kennedy Intl

18h 00m1 stop Lisbon Humberto Delgado

$698TAP AIR PORTUGAL

Wed, Sep 9 - Wed, Sep 23

12:40 am - 7:20 pmJFK New York John F Kennedy Intl-OPO Porto

13h 40m1 stop Madrid Barajas

4:05 pm - 10:55 pmOPO Porto-JFK New York John F Kennedy Intl

11h 50m1 stop Madrid Barajas

$699Air Europa

Mon, Sep 14 - Fri, Sep 18

12:40 am - 7:20 pmJFK New York John F Kennedy Intl-OPO Porto

13h 40m1 stop Madrid Barajas

7:35 am - 5:45 pmOPO Porto-JFK New York John F Kennedy Intl

15h 10m1 stop Madrid Barajas

$699Air Europa

Wed, Sep 23 - Wed, Sep 30

10:05 pm - 8:25 pmJFK New York John F Kennedy Intl-OPO Porto

17h 20m1 stop Lisbon Humberto Delgado

9:00 am - 8:05 pmOPO Porto-JFK New York John F Kennedy Intl

16h 05m1 stop Lisbon Humberto Delgado

$700TAP AIR PORTUGAL

Wed, Dec 9 - Thu, Dec 17

9:20 pm - 9:05 amJFK New York John F Kennedy Intl-OPO Porto

6h 45mnonstop

11:00 am - 2:04 pmOPO Porto-JFK New York John F Kennedy Intl

8h 04mnonstop

$720Delta

Wed, Dec 2 - Thu, Dec 10

9:20 pm - 9:05 amJFK New York John F Kennedy Intl-OPO Porto

6h 45mnonstop

11:00 am - 2:04 pmOPO Porto-JFK New York John F Kennedy Intl

8h 04mnonstop

$720Delta

Tue, Oct 27 - Wed, Nov 4

10:45 pm - 9:30 amEWR Newark-OPO Porto

6h 45mnonstop

12:35 pm - 4:00 pmOPO Porto-EWR Newark

8h 25mnonstop

$720United Airlines

Sun, Dec 6 - Thu, Dec 17

9:45 pm - 9:30 amEWR Newark-OPO Porto

6h 45mnonstop

12:35 pm - 4:00 pmOPO Porto-EWR Newark

8h 25mnonstop

$720United Airlines

Recent last minute flight deals from Connecticut to Porto

Tue, Aug 18 - Thu, Sep 17

11:10 pm - 10:55 amEWR Newark-OPO Porto

6h 45mnonstop

9:00 am - 9:00 pmOPO Porto-EWR Newark

17h 00m1 stop Lisbon Humberto Delgado

$714TAP AIR PORTUGAL

Sun, Aug 16 - Wed, Oct 21

11:10 pm - 10:55 amEWR Newark-OPO Porto

6h 45mnonstop

6:05 pm - 9:10 pmOPO Porto-EWR Newark

8h 05mnonstop

$721TAP AIR PORTUGAL

Sun, Aug 16 - Wed, Oct 21

11:00 pm - 10:35 pmEWR Newark-OPO Porto

18h 35m1 stop Paris Orly

2:40 pm - 3:30 pmOPO Porto-EWR Newark

29h 50m2 stops Madrid Barajas Lisbon Humberto Delgado

$733Multiple Airlines

Sun, Aug 16 - Wed, Oct 21

11:00 pm - 5:35 pmEWR Newark-OPO Porto

13h 35m1 stop Paris Orly

11:20 am - 9:00 pmOPO Porto-EWR Newark

14h 40m1 stop Paris Orly

$736Multiple Airlines

Mon, Aug 17 - Thu, Sep 17

12:40 am - 7:20 pmJFK New York John F Kennedy Intl-OPO Porto

13h 40m1 stop Madrid Barajas

4:05 pm - 5:45 pmOPO Porto-JFK New York John F Kennedy Intl

30h 40m1 stop Madrid Barajas

$747Air Europa

Sun, Aug 16 - Fri, Oct 16

10:05 pm - 3:15 pmJFK New York John F Kennedy Intl-OPO Porto

12h 10m1 stop Madrid Barajas

7:35 am - 5:45 pmOPO Porto-JFK New York John F Kennedy Intl

15h 10m1 stop Madrid Barajas

$810Air Europa

Sun, Aug 16 - Wed, Oct 21

8:55 pm - 9:10 pmJFK New York John F Kennedy Intl-OPO Porto

19h 15m1 stop Ponta Delgada Nordela

10:30 pm - 7:35 pmOPO Porto-JFK New York John F Kennedy Intl

50h 05m2 stops Lisbon Humberto Delgado Ponta Delgada Nordela

$1,024Azores Airlines

Mon, Aug 17 - Thu, Sep 3

8:55 pm - 6:40 pmJFK New York John F Kennedy Intl-OPO Porto

16h 45m1 stop Ponta Delgada Nordela

10:30 pm - 7:35 pmOPO Porto-JFK New York John F Kennedy Intl

26h 05m2 stops Lisbon Humberto Delgado Ponta Delgada Nordela

$1,062Azores Airlines

Sun, Aug 16 - Sat, Aug 22

7:45 pm - 6:55 amPVD Providence-TFGreen-OPO Porto

30h 10m2 stops Washington, D.C. Dulles Intl Newark

11:20 am - 3:35 pmOPO Porto-PVD Providence-TFGreen

33h 15m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,445United Airlines

Sun, Aug 16 - Sat, Aug 22

6:00 am - 9:45 amBDL Hartford Bradley Intl-OPO Porto

22h 45m2 stops Washington, D.C. Dulles Intl Newark

11:20 am - 10:38 amOPO Porto-BDL Hartford Bradley Intl

28h 18m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,468United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$292

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 Newark Liberty Airport to Porto

How does KAYAK find such low prices on flights from Connecticut 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 Connecticut to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Connecticut 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 Connecticut 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 Connecticut with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut 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 Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Matosinhos

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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Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$292 Find Cheap Flights from Connecticut to Porto - Compare and Save

Cheap Flights from Connecticut to Porto

Recent round-trip flight deals from Connecticut to Porto

Recent one-way flight deals from Connecticut to Porto

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FAQs for booking flights from Connecticut to Porto

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Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

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

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