HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Connecticut

$314+ Cheap flights from Porto (OPO) to Connecticut

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — BDL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto to Connecticut with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Porto to Connecticut

Cheapest flights from Porto to Connecticut
Explore the most affordable flight options available from Porto to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Tue 12/162:00 pmOPO - JFK
1 stop11h 05mTAP AIR PORTUGAL
Tue 1/1310:00 pmJFK - OPO
1 stop15h 55mTAP AIR PORTUGAL
Deal found 12/16$589
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/2311:25 amOPO - JFK
1 stop14h 35mDelta
Wed 1/142:30 pmJFK - OPO
2 stops15h 00mDelta
Deal found 12/16$612
This KLM deal was found by Cheapflights users on 12/17. 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.
Wed 12/244:10 pmOPO - JFK
1 stop24h 20mKLM
Wed 12/316:30 pmJFK - OPO
1 stop11h 00mKLM
Deal found 12/17$617
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Thu 12/1811:15 amOPO - JFK
1 stop13h 50mTAP AIR PORTUGAL
Wed 1/1410:00 pmJFK - OPO
1 stop16h 00mTAP AIR PORTUGAL
Deal found 12/16$618
This KLM deal was found by Cheapflights users on 12/16. 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.
Tue 12/234:10 pmOPO - JFK
1 stop26h 05mKLM
Wed 1/149:20 pmJFK - OPO
1 stop17h 00mKLM
Deal found 12/16$619
This Iberia deal was found by Cheapflights users on 12/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:25 pmOPO - JFK
1 stop11h 50mIberia
Thu 1/155:00 pmJFK - OPO
1 stop9h 40mIberia
Deal found 12/16$621
This Delta deal was found by Cheapflights users on 12/17. 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 12/246:00 amOPO - JFK
2 stops17h 44mDelta
Wed 12/3112:32 pmJFK - OPO
2 stops16h 58mDelta
Deal found 12/17$624
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/238:20 amOPO - JFK
2 stops18h 10mAmerican Airlines
Wed 1/1411:21 amJFK - OPO
2 stops15h 19mAmerican Airlines
Deal found 12/16$625
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:05 pmOPO - JFK
1 stop33h 00mTAP AIR PORTUGAL
Wed 1/1410:00 pmJFK - OPO
1 stop14h 00mTAP AIR PORTUGAL
Deal found 12/16$630
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/228:20 amOPO - JFK
2 stops18h 10mAmerican Airlines
Thu 1/155:00 pmJFK - OPO
1 stop9h 40mAmerican Airlines
Deal found 12/16$631
This KLM deal was found by Cheapflights users on 12/16. 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.
Tue 12/2311:25 amOPO - EWR
2 stops17h 02mKLM
Wed 1/145:05 pmEWR - OPO
1 stop12h 25mKLM
Deal found 12/16$642
This KLM deal was found by Cheapflights users on 12/16. 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.
Sat 12/204:10 pmOPO - JFK
1 stop24h 15mKLM
Sun 1/116:30 pmJFK - OPO
1 stop11h 00mKLM
Deal found 12/16$646

Find flight deals from Porto to Connecticut

Keep the following information in mind while searching for Porto to Connecticut flight deals. Data was last updated December 18, 2025.

Round-trip from

$421
(Scandinavian Airlines)

One-way from

$314
(Kiwi.com)
From Porto to Connecticut
Search Deals
One-way flight from Porto to Connecticut
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto to Connecticut 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 December 18, 2025.
Use the filters below to find and compare flights from Porto to Connecticut that are best for you.

Fly from

Porto

Fly to

Connecticut

Route

Depart

Return

Price

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 3/9

5:35 pm-4:40 pm

1 stop27h 05m

Newark

Mon 3/16

7:30 pm-9:35 am

2 stops34h 05m

$421

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 3/11

10:25 am-2:25 pm

2 stops32h 00m

Newark

Sun 3/15

6:30 pm-4:45 pm

1 stop18h 15m

$509

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 1/15

6:35 pm-10:00 pm

Nonstop8h 25m

Newark

Sat 1/24

5:40 pm-5:00 pm

1 stop18h 20m

$518

PortoNewark

OPO - EWR

OPOEWR

Porto

Sun 3/8

12:00 pm-11:10 pm

1 stop15h 10m

Newark

Fri 3/13

1:25 am-12:00 pm

Nonstop6h 35m

$522

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 5/8

5:55 pm-1:15 pm

2 stops24h 20m

Newark

Thu 5/14

5:45 pm-5:05 pm

2 stops18h 20m

$529

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 3/12

2:00 pm-9:05 pm

1 stop11h 05m

New York John F Kennedy Intl

Wed 3/18

11:00 pm-1:05 pm

1 stop10h 05m

$546

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 3/12

9:00 am-4:30 pm

1 stop11h 30m

Newark

Wed 3/18

6:40 pm-8:00 am

1 stop9h 20m

$546

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 3/11

6:00 am-3:00 pm

1 stop13h 00m

Newark

Sun 3/15

10:45 pm-9:30 am

Nonstop6h 45m

$547

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 3/18

6:00 am-5:00 pm

1 stop15h 00m

Newark

Thu 4/16

9:45 pm-9:45 am

Nonstop7h 00m

$548

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 4/16

8:20 am-2:55 pm

1 stop11h 35m

New York John F Kennedy Intl

Mon 4/20

4:15 pm-11:45 am

1 stop14h 30m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Porto to Connecticut

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

Cheapflights Insights

Everything you need to know about your flight from Porto to Connecticut
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Porto to Connecticut. 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 from for flights from Porto to Connecticut?

    For a flight from Porto to Connecticut, you will be flying from Porto. Porto (OPO) is just 6.8 mi from the center of the city.

  • How long is the flight from Porto to Connecticut?

    There are many flights that can get you from Porto to Connecticut in 11h 05m. Fly via Scandinavian Airlines, TAP AIR PORTUGAL, or American Airlines to get the fastest option. Porto and Connecticut are separated by a distance of 3311 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Porto to Connecticut?

    The most popular route from Porto to Connecticut is Porto - Newark. You may also consider Porto - New York LaGuardia or Porto - New York John F Kennedy Intl.

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

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

  • How can I find direct flights from Porto to Connecticut?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Connecticut.

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

    Yes. Cheapflights offers flight deals from Porto to Connecticut by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to Miami flights
Lisbon to John F Kennedy Intl flights
Lisbon to Newark flights
Lisbon to LaGuardia flights
Porto to Newark flights
Porto to LaGuardia flights
Porto to John F Kennedy Intl flights
Lisbon to Fort Lauderdale flights
Lisbon to Boston flights
Lisbon to West Palm Beach flights
Lisbon to Los Angeles flights
Lisbon to Dulles Intl flights
Lisbon to San Francisco flights
Porto to Boston flights
Porto to Miami flights
Lisbon to Reagan-National flights
Lisbon to O'Hare Intl flights
Lisbon to Santa Ana flights
Lisbon to Orlando flights
Lisbon to Baltimore flights
Porto to Fort Lauderdale flights
Lisbon to Atlanta flights
Ponta Delgada to Boston flights
Lisbon to Philadelphia flights
Porto to West Palm Beach flights
Lisbon to Hobby flights
Lisbon to Denver flights
Lisbon to Seattle flights
Lisbon to George Bush Intcntl flights
Faro to Newark flights
Faro to John F Kennedy Intl flights
Porto to Orlando flights
Lisbon to Las Vegas flights
Ponta Delgada to John F Kennedy Intl flights
Funchal to Orlando flights
Funchal to Miami flights
Faro to LaGuardia flights
Lisbon to Dallas/Fort Worth flights
Lisbon to Tampa flights
Porto to Las Vegas flights
Lisbon to Minneapolis flights
Porto to Atlanta flights
Ponta Delgada to Newark flights
Ponta Delgada to LaGuardia flights
Lisbon to Austin flights
Lisbon to Charlotte flights
Porto to San Francisco flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.