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$316+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — OPO
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$545
(Kiwi.com)

One-way from

$316
(Kiwi.com)
From Connecticut to Porto
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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 May 1, 2025.

This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:05 pmJFK - OPO
1 stop12h 10mAir Europa
Sun 11/167:35 amOPO - JFK
1 stop15h 15mAir Europa
Deal found 4/30$545
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mon 8/256:55 pmJFK - OPO
1 stop35h 05mScandinavian Airlines
Fri 9/125:55 pmOPO - JFK
1 stop28h 05mScandinavian Airlines
Deal found 4/30$556
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Wed 5/78:25 pmJFK - OPO
3 stops29h 25mMultiple Airlines
Wed 5/147:10 amOPO - JFK
2 stops20h 20mMultiple Airlines
Deal found 4/30$571
This eDestinos deal was found by Cheapflights users on 5/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:40 pmJFK - OPO
1 stop10h 00mIberia
Wed 10/228:15 amOPO - JFK
1 stop15h 40mIberia
Deal found 5/1$591
This oojo deal was found by Cheapflights users on 4/30. 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 9/310:05 pmJFK - OPO
1 stop15h 55mTAP AIR PORTUGAL
Wed 9/2410:25 pmOPO - JFK
1 stop26h 40mTAP AIR PORTUGAL
Deal found 4/30$596
This Mytrip deal was found by Cheapflights users on 4/30. 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 5/97:05 amLGA - OPO
2 stops32h 55mMultiple Airlines
Thu 5/1510:30 pmOPO - LGA
2 stops24h 38mMultiple Airlines
Deal found 4/30$617
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Tue 7/2210:50 pmEWR - OPO
1 stop10h 20mMultiple Airlines
Thu 10/910:00 pmOPO - EWR
2 stops22h 20mMultiple Airlines
Deal found 4/30$635
This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2210:50 pmEWR - OPO
1 stop18h 55mTAP AIR PORTUGAL
Thu 10/96:05 pmOPO - EWR
Nonstop8h 00mTAP AIR PORTUGAL
Deal found 4/30$637
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 9/28:05 amEWR - OPO
2 stops21h 55mScandinavian Airlines
Wed 9/1711:50 amOPO - EWR
2 stops30h 25mScandinavian Airlines
Deal found 4/29$655
This American Airlines deal was found by Cheapflights users on 5/1. 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 8/411:40 amJFK - OPO
2 stops14h 55mAmerican Airlines
Fri 9/512:20 pmOPO - JFK
1 stop11h 35mAmerican Airlines
Deal found 5/1$669
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Thu 5/88:45 pmJFK - OPO
1 stop33h 30mRoyal Air Maroc
Sun 5/187:00 pmOPO - JFK
1 stop28h 45mRoyal Air Maroc
Deal found 4/30$673
This American Airlines deal was found by Cheapflights users on 5/1. 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 8/1810:45 amLGA - OPO
2 stops15h 50mAmerican Airlines
Wed 10/18:15 amOPO - LGA
2 stops17h 21mAmerican Airlines
Deal found 5/1$679

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 May 1, 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

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 5/11

11:10 pm-9:40 am

2 stops29h 30m

Porto

Fri 5/23

7:10 pm-10:00 pm

1 stop31h 50m

$545

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 5/11

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Thu 5/15

7:35 am-5:45 pm

1 stop15h 10m

$550

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Mon 8/25

6:55 pm-11:00 am

1 stop35h 05m

Porto

Fri 9/12

5:55 pm-5:00 pm

1 stop28h 05m

$556

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Mon 10/6

8:40 pm-11:40 am

1 stop10h 00m

Porto

Wed 10/22

8:15 am-6:55 pm

1 stop15h 40m

$591

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Wed 9/3

10:05 pm-7:00 pm

1 stop15h 55m

Porto

Wed 9/24

10:25 pm-8:05 pm

1 stop26h 40m

$596

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 7/22

10:50 pm-2:10 pm

1 stop10h 20m

Porto

Thu 10/9

10:00 pm-3:20 pm

2 stops22h 20m

$635

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 7/22

10:50 pm-10:45 pm

1 stop18h 55m

Porto

Thu 10/9

6:05 pm-9:05 pm

Nonstop8h 00m

$637

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 10/15

5:30 pm-5:05 pm

2 stops42h 35m

Porto

Fri 10/24

5:55 pm-2:55 pm

1 stop26h 00m

$646

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Mon 8/4

11:40 am-7:35 am

2 stops14h 55m

Porto

Fri 9/5

12:20 pm-6:55 pm

1 stop11h 35m

$669

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Mon 8/18

10:45 am-7:35 am

2 stops15h 50m

Porto

Wed 10/1

8:15 am-8:36 pm

2 stops17h 21m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 49 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 May 1, 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.

Rainfall in Porto by month

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

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

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

If weather is an important factor for your trip to Porto, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Connecticut to Porto, such as Delta, Porter Airlines and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
8.0
Very good
285 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    The cheapest airlines for a one-way flight from Connecticut to Porto are Azores Airlines ($322), Vueling ($328), and TAP AIR PORTUGAL ($337).

  • 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 $1,071). 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 Connecticut?

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

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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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Top airline flying from Connecticut to Porto

Discover the top airline that operate flights from Connecticut to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$669Average$942FlexibilityNo cancel feeOn-time69%

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