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$263+ Cheap flights from Connecticut to Porto (OPO)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — OPO
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
1 adult, Economy
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Find flight deals from Connecticut to Porto

Cheapest flights from Connecticut to Porto
Explore the most affordable flight options available from Connecticut to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 22, 2025.

This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2611:05 pmJFK - OPO
1 stop12h 10mAir Europa
jue. 11/138:10 pmOPO - JFK
1 stop26h 40mAir Europa
Deal found 10/20$400
This Bravofly deal was found by Cheapflights users on 10/21. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/510:05 pmJFK - OPO
1 stop12h 10mAir Europa
vie. 12/128:10 pmOPO - JFK
1 stop26h 40mAir Europa
Deal found 10/21$411
This oojo deal was found by Cheapflights users on 10/21. 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.
sáb. 12/610:05 pmJFK - OPO
1 stop16h 15mAir Europa
mié. 12/107:35 amOPO - JFK
1 stop15h 15mAir Europa
Deal found 10/21$421
This SmartFares deal was found by Cheapflights users on 10/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/510:05 pmJFK - OPO
1 stop12h 10mAir Europa
sáb. 12/1311:35 amOPO - JFK
1 stop11h 15mAir Europa
Deal found 10/20$424
This Booking.com deal was found by Cheapflights users on 10/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/610:05 pmJFK - OPO
1 stop12h 10mAir Europa
sáb. 12/137:35 amOPO - JFK
1 stop15h 15mAir Europa
Deal found 10/22$430
This FlightHub deal was found by Cheapflights users on 10/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/2310:05 pmJFK - OPO
1 stop31h 45mAir Europa
mar. 11/2511:35 amOPO - JFK
1 stop11h 15mAir Europa
Deal found 10/20$434
This FlightHub deal was found by Cheapflights users on 10/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2310:05 pmJFK - OPO
1 stop12h 10mAir Europa
vie. 11/288:10 pmOPO - JFK
1 stop26h 40mAir Europa
Deal found 10/20$437
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/184:50 pmJFK - OPO
2 stops14h 20mMultiple Airlines
mar. 11/259:05 pmOPO - JFK
2 stops24h 04mMultiple Airlines
Deal found 10/20$441
This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1910:05 pmJFK - OPO
1 stop12h 10mAir Europa
mié. 11/2611:35 amOPO - JFK
1 stop11h 15mAir Europa
Deal found 10/20$445
This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1810:05 pmJFK - OPO
1 stop12h 10mAir Europa
mar. 11/257:35 amOPO - JFK
1 stop15h 15mAir Europa
Deal found 10/20$447
This Air Europa deal was found by Cheapflights users on 10/20. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2310:05 pmJFK - OPO
1 stop12h 10mAir Europa
mié. 11/2611:35 amOPO - JFK
1 stop11h 15mAir Europa
Deal found 10/20$449
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/510:05 amJFK - OPO
3 stops20h 10mMultiple Airlines
sáb. 12/132:30 pmOPO - JFK
2 stops27h 35mMultiple Airlines
Deal found 10/20$450

Cheap flight deals from Connecticut to Porto

Keep the following information in mind while searching for Connecticut to Porto flight deals. Data was last updated octubre 22, 2025.

Round-trip from

$400
(Kiwi.com)

One-way from

$263
(Kiwi.com)
From Connecticut to Porto
Search Deals
One-way flight from Connecticut to Porto
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut to Porto 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 octubre 22, 2025.
Use the filters below to find and compare flights from Connecticut to Porto that are best for you.

Fly from

Connecticut

Fly to

Porto

Route

Depart

Return

Price

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

vie. 11/28

1:05 pm-1:50 pm

2 stops19h 45m

Porto

vie. 12/5

7:00 am-7:02 pm

2 stops17h 02m

$519

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

jue. 3/19

11:45 pm-9:15 pm

1 stop17h 30m

Porto

dom. 3/22

8:45 am-10:00 pm

1 stop17h 15m

$528

ProvidencePorto

PVD - OPO

PVDOPO

Providence-TFGreen

vie. 12/5

1:06 pm-10:30 am

2 stops16h 24m

Porto

mar. 12/9

6:05 am-11:35 pm

2 stops22h 30m

$530

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

mié. 11/5

1:05 pm-10:30 pm

2 stops28h 25m

Porto

lun. 11/10

9:55 pm-7:03 pm

3 stops26h 08m

$547

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

vie. 2/20

4:43 pm-9:30 am

2 stops35h 47m

Porto

sáb. 2/28

6:00 am-9:52 pm

2 stops20h 52m

$548

NewarkPorto

EWR - OPO

EWROPO

Newark

dom. 11/23

6:30 pm-4:45 pm

2 stops17h 15m

Porto

lun. 12/1

5:35 pm-3:40 pm

1 stop27h 05m

$562

NewarkPorto

EWR - OPO

EWROPO

Newark

jue. 12/4

6:30 pm-4:55 pm

2 stops17h 25m

Porto

vie. 12/12

5:35 pm-1:25 pm

2 stops24h 50m

$566

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

mar. 11/11

4:25 pm-3:00 pm

3 stops17h 35m

Porto

sáb. 11/15

9:55 pm-1:05 pm

2 stops20h 10m

$567

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

jue. 11/13

4:00 pm-4:55 pm

2 stops19h 55m

Porto

lun. 11/17

5:35 pm-3:45 pm

1 stop27h 10m

$568

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

dom. 11/23

10:05 pm-3:15 pm

1 stop12h 10m

Porto

mar. 12/2

11:35 am-5:50 pm

1 stop11h 15m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to Porto

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

What is the cheapest time of day to fly from CT to OPO?

Find hourly flight availability from Connecticut to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 22, 2025.

A simple way to save on the total cost of your ticket is to fly from Connecticut to Porto at noon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

Related info for your journey

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

    Most people fly into Porto (OPO) if they book a flight to Porto from Connecticut. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • How long is the flight from Connecticut to Porto?

    For as low as $569, United Airlines can have you in Porto from Connecticut in 12h 10m. The distance between Connecticut and Porto is about 3311 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut to Porto 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

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra

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Alternative routes for Connecticut to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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