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$328+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — BDL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Porto to Connecticut

Keep the following information in mind while searching for Porto to Connecticut flight deals. Data was last updated junio 12, 2025.

Round-trip from

$418
(Booking.com)

One-way from

$328
(Agoda.com)
From Porto to Connecticut
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One-way flight from Porto to Connecticut
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Find 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 junio 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/10. 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. 8/306:15 amOPO - EWR
1 stop17h 30mMultiple Airlines
mar. 9/99:55 pmEWR - OPO
Nonstop6h 50mMultiple Airlines
Deal found 6/10$418
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/35:35 pmOPO - EWR
1 stop27h 05mScandinavian Airlines
dom. 11/95:30 pmEWR - OPO
1 stop18h 15mScandinavian Airlines
Deal found 6/10$428
This Mytrip deal was found by Cheapflights users on 6/10. 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.
sáb. 8/306:15 amOPO - EWR
1 stop17h 30mLufthansa
mar. 9/96:00 pmEWR - OPO
1 stop16h 45mLufthansa
Deal found 6/10$462
This AirNGo deal was found by Cheapflights users on 6/10. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/186:05 pmOPO - EWR
Nonstop8h 00mTAP AIR PORTUGAL
jue. 9/2510:45 pmEWR - OPO
Nonstop6h 45mTAP AIR PORTUGAL
Deal found 6/10$471
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 9/108:15 amOPO - EWR
2 stops19h 15mAmerican Airlines
mar. 9/309:25 pmEWR - OPO
2 stops17h 30mAmerican Airlines
Deal found 6/11$487
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/198:40 amOPO - EWR
1 stop16h 30mSWISS
vie. 9/269:50 pmEWR - OPO
1 stop29h 05mSWISS
Deal found 6/11$502
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:00 amOPO - EWR
2 stops21h 33mUnited Airlines
lun. 10/69:55 pmEWR - OPO
Nonstop6h 50mUnited Airlines
Deal found 6/10$517
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1712:30 pmOPO - JFK
1 stop12h 40mUnited Airlines
mié. 1/79:45 amJFK - OPO
2 stops20h 55mUnited Airlines
Deal found 6/12$527
This Trip.com deal was found by Cheapflights users on 6/12. 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.
sáb. 6/218:15 amOPO - JFK
1 stop15h 40mMultiple Airlines
lun. 7/711:10 pmJFK - OPO
1 stop15h 40mMultiple Airlines
Deal found 6/12$529
This Iberia deal was found by Cheapflights users on 6/11. 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.
lun. 12/229:55 pmOPO - JFK
2 stops26h 40mIberia
mar. 1/611:45 pmJFK - OPO
1 stop16h 30mIberia
Deal found 6/11$531
This Mytrip deal was found by Cheapflights users on 6/10. 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. 9/1411:20 amOPO - LGA
1 stop10h 37mMultiple Airlines
sáb. 9/203:30 pmLGA - OPO
1 stop13h 05mMultiple Airlines
Deal found 6/10$531
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/228:40 pmOPO - JFK
1 stop21h 20mBritish Airways
jue. 1/18:00 pmJFK - OPO
1 stop30h 40mBritish Airways
Deal found 6/11$533

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 junio 12, 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

sáb. 8/30

6:15 am-6:45 pm

1 stop17h 30m

Newark

mar. 9/9

9:55 pm-9:45 am

Nonstop6h 50m

$418

PortoNewark

OPO - EWR

OPOEWR

Porto

lun. 11/3

5:35 pm-3:40 pm

1 stop27h 05m

Newark

dom. 11/9

5:30 pm-4:45 pm

1 stop18h 15m

$428

PortoNewark

OPO - EWR

OPOEWR

Porto

sáb. 8/30

6:15 am-6:45 pm

1 stop17h 30m

Newark

mar. 9/9

6:00 pm-3:45 pm

1 stop16h 45m

$462

PortoNewark

OPO - EWR

OPOEWR

Porto

jue. 9/18

6:05 pm-9:05 pm

Nonstop8h 00m

Newark

jue. 9/25

10:45 pm-10:30 am

Nonstop6h 45m

$471

PortoNewark

OPO - EWR

OPOEWR

Porto

mié. 9/10

8:15 am-10:30 pm

2 stops19h 15m

Newark

mar. 9/30

9:25 pm-7:55 pm

2 stops17h 30m

$487

PortoNewark

OPO - EWR

OPOEWR

Porto

vie. 9/19

8:40 am-8:10 pm

1 stop16h 30m

Newark

vie. 9/26

9:50 pm-7:55 am

1 stop29h 05m

$502

PortoNewark

OPO - EWR

OPOEWR

Porto

mié. 10/1

6:00 am-10:33 pm

2 stops21h 33m

Newark

lun. 10/6

9:55 pm-9:45 am

Nonstop6h 50m

$517

PortoNew York

OPO - LGA

OPOLGA

Porto

dom. 9/14

11:20 am-4:57 pm

1 stop10h 37m

New York LaGuardia

sáb. 9/20

3:30 pm-9:35 am

1 stop13h 05m

$531

PortoNew York

OPO - JFK

OPOJFK

Porto

dom. 9/14

8:15 am-8:20 pm

2 stops17h 05m

New York John F Kennedy Intl

sáb. 9/20

5:30 pm-8:35 pm

2 stops22h 05m

$532

PortoNew York

OPO - LGA

OPOLGA

Porto

mar. 9/9

12:05 pm-6:30 pm

2 stops35h 25m

New York LaGuardia

jue. 9/18

10:25 am-11:15 am

2 stops43h 50m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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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

Rainfall in Connecticut by month

Plan your trip to Connecticut by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Connecticut ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Connecticut when rainfall is around 3.1 in.

Temperature in Connecticut by month

Plan your trip to Connecticut by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Connecticut, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Connecticut

Get insights into the airlines that provide service to Connecticut. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Connecticut. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air Transat from Porto to Connecticut by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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.

  • What are the cheapest airlines to fly from Porto to Connecticut one-way?

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as $328. Users have also found prices from $335 and $347 on Iberia and Air Europa, respectively.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Porto to Connecticut (average of $287). Flying from Porto to Connecticut in December is currently the most expensive (average of $351). 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

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