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$186+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — OPO
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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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 August 20, 2025.

Round-trip from

$511
(Mytrip)

One-way from

$186
(CheapOair)
From Connecticut to Porto
Search Deals
One-way flight from Connecticut to Porto
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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 August 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. 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.
Mon 11/105:40 pmEWR - OPO
2 stops18h 20mMultiple Airlines
Sun 11/236:30 amOPO - EWR
2 stops20h 40mMultiple Airlines
Deal found 8/18$511
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
Sun 9/215:15 pmEWR - OPO
1 stop12h 55mScandinavian Airlines
Fri 9/265:55 pmOPO - EWR
2 stops24h 20mScandinavian Airlines
Deal found 8/18$512
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:50 pmEWR - OPO
1 stop15h 05mTAP AIR PORTUGAL
Thu 10/910:00 amOPO - EWR
1 stop10h 20mTAP AIR PORTUGAL
Deal found 8/19$513
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:50 pmEWR - OPO
1 stop11h 10mTAP AIR PORTUGAL
Fri 10/1010:00 amOPO - EWR
1 stop16h 00mTAP AIR PORTUGAL
Deal found 8/18$514
This Mytrip deal was found by Cheapflights users on 8/20. 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.
Sun 10/129:50 pmEWR - OPO
3 stops31h 10mMultiple Airlines
Tue 10/217:35 amOPO - EWR
2 stops17h 35mMultiple Airlines
Deal found 8/20$515
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Tue 9/25:15 pmEWR - OPO
1 stop12h 45mScandinavian Airlines
Wed 9/1711:50 amOPO - EWR
2 stops30h 25mScandinavian Airlines
Deal found 8/19$516
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Tue 8/265:15 pmEWR - OPO
1 stop12h 45mScandinavian Airlines
Fri 10/35:55 pmOPO - EWR
1 stop26h 00mScandinavian Airlines
Deal found 8/19$518
This Air Europa deal was found by Cheapflights users on 8/20. 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.
Sun 9/710:05 pmJFK - OPO
1 stop16h 15mAir Europa
Fri 9/1911:35 amOPO - JFK
1 stop11h 10mAir Europa
Deal found 8/20$519
This Mytrip deal was found by Cheapflights users on 8/20. 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.
Fri 10/105:30 pmEWR - OPO
2 stops24h 35mMultiple Airlines
Tue 10/142:15 pmOPO - EWR
3 stops28h 00mMultiple Airlines
Deal found 8/20$519
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 9/210:05 pmJFK - OPO
1 stop16h 15mAir Europa
Fri 9/1211:35 amOPO - JFK
1 stop11h 10mAir Europa
Deal found 8/18$520
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 9/210:05 pmJFK - OPO
1 stop12h 10mAir Europa
Wed 9/177:35 amOPO - JFK
1 stop20h 25mAir Europa
Deal found 8/19$521
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:50 pmEWR - OPO
1 stop11h 10mTAP AIR PORTUGAL
Thu 10/910:25 pmOPO - EWR
1 stop27h 35mTAP AIR PORTUGAL
Deal found 8/20$522

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 August 20, 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

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 10/5

11:00 pm-10:35 pm

1 stop18h 35m

Porto

Sat 10/11

8:30 am-9:00 pm

1 stop17h 30m

$516

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sat 9/27

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Tue 10/14

11:35 am-5:45 pm

1 stop11h 10m

$519

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 9/7

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Wed 9/17

4:05 pm-11:00 pm

1 stop11h 55m

$519

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 9/7

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Fri 9/19

11:35 am-5:45 pm

1 stop11h 10m

$519

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 9/9

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Mon 9/22

4:05 pm-11:00 pm

1 stop11h 55m

$519

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Fri 10/3

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Tue 10/14

7:35 am-5:45 pm

1 stop15h 10m

$519

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sat 10/4

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Tue 10/7

11:35 am-5:45 pm

1 stop11h 10m

$519

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sat 9/20

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Thu 10/2

7:35 am-5:35 pm

1 stop15h 00m

$519

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 9/8

11:00 pm-10:35 pm

1 stop18h 35m

Porto

Fri 9/19

6:00 am-9:00 pm

1 stop20h 00m

$539

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 9/9

11:00 pm-7:40 am

1 stop27h 40m

Porto

Thu 10/9

6:00 pm-9:00 pm

1 stop32h 00m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 57 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 August 20, 2025.

When flying from Connecticut to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 $519, Air Europa 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 Newark - Porto. You may also consider New York John F Kennedy Intl - 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.

  • What is the cheapest month to book a flight from Connecticut to Porto?

    Currently, January is the cheapest month in which you can book a flight from Connecticut to Porto (average of $523). Flying from Connecticut to Porto in June is currently the most expensive (average of $1,030). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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