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$187+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — OPO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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 4/145:05 am
EWR
-
OPO
2 stops21h 35m
American Airlines
Sun 4/1912:25 pm
OPO
-
EWR
1 stop15h 00m
American Airlines
Deal found 1/26$422
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/82:00 pm
EWR
-
OPO
2 stops16h 45m
American Airlines
Tue 4/148:20 am
OPO
-
EWR
1 stop19h 05m
American Airlines
Deal found 1/27$423
This oojo deal was found by Cheapflights users on 1/27. 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.
Fri 2/2010:00 pm
JFK
-
OPO
1 stop12h 55m
TAP AIR PORTUGAL
Sun 3/16:00 pm
OPO
-
JFK
1 stop31h 05m
TAP AIR PORTUGAL
Deal found 1/27$425
This oojo deal was found by Cheapflights users on 1/27. 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 2/2511:55 pm
EWR
-
OPO
1 stop13h 05m
TAP AIR PORTUGAL
Sun 3/86:00 pm
OPO
-
EWR
1 stop33h 10m
TAP AIR PORTUGAL
Deal found 1/27$425
This oojo deal was found by Cheapflights users on 1/28. 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.
Tue 2/1710:00 pm
JFK
-
OPO
1 stop15h 00m
TAP AIR PORTUGAL
Mon 2/234:10 pm
OPO
-
JFK
1 stop32h 55m
TAP AIR PORTUGAL
Deal found 1/28$426
This oojo deal was found by Cheapflights users on 1/28. 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.
Sun 3/812:55 am
EWR
-
OPO
1 stop14h 05m
TAP AIR PORTUGAL
Sun 3/228:00 pm
OPO
-
EWR
1 stop31h 10m
TAP AIR PORTUGAL
Deal found 1/28$426
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sat 3/142:35 am
EWR
-
OPO
Nonstop6h 35m
TAP AIR PORTUGAL
Mon 3/2310:55 am
OPO
-
EWR
1 stop16h 15m
TAP AIR PORTUGAL
Deal found 1/28$427
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 5/14:55 pm
JFK
-
OPO
1 stop9h 45m
American Airlines
Tue 5/58:20 am
OPO
-
JFK
2 stops16h 30m
American Airlines
Deal found 1/27$428
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 2/812:20 am
EWR
-
OPO
Nonstop6h 35m
TAP AIR PORTUGAL
Tue 2/244:00 pm
OPO
-
EWR
1 stop11h 10m
TAP AIR PORTUGAL
Deal found 1/27$428
This Air Europa deal was found by Cheapflights users on 1/28. 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 4/1910:05 pm
JFK
-
OPO
1 stop16h 15m
Air Europa
Wed 4/298:10 pm
OPO
-
JFK
1 stop26h 35m
Air Europa
Deal found 1/28$429
This Mytrip deal was found by Cheapflights users on 1/28. 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 3/45:40 pm
EWR
-
OPO
1 stop12h 25m
TAP AIR PORTUGAL
Wed 3/1112:00 pm
OPO
-
EWR
1 stop15h 10m
TAP AIR PORTUGAL
Deal found 1/28$429
This Mytrip deal was found by Cheapflights users on 1/28. 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 3/410:00 pm
JFK
-
OPO
1 stop12h 05m
TAP AIR PORTUGAL
Wed 3/1112:00 pm
OPO
-
JFK
1 stop13h 05m
TAP AIR PORTUGAL
Deal found 1/28$430

Find flight deals from Connecticut to Porto

Keep the following information in mind while searching for Connecticut to Porto flight deals. Data was last updated January 29, 2026.

Round-trip from

$422
(American Airlines)

One-way from

$187
(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 January 29, 2026.
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 3/8

6:40 pm-4:45 pm

2 stops18h 05m

Porto

Mon 3/16

5:35 pm-2:35 pm

2 stops25h 00m

$465

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sat 4/18

11:25 pm-1:15 pm

1 stop32h 50m

Porto

Sat 4/25

10:00 pm-9:40 pm

1 stop28h 40m

$485

ProvidencePorto

PVD - OPO

PVDOPO

Providence-TFGreen

Wed 2/25

9:30 am-9:30 am

2 stops19h 00m

Porto

Sun 3/1

6:00 am-2:03 pm

2 stops37h 03m

$492

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 3/15

6:30 pm-4:45 pm

1 stop18h 15m

Porto

Mon 3/23

5:35 pm-4:40 pm

1 stop27h 05m

$503

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 6/23

4:55 pm-7:40 am

1 stop9h 45m

Porto

Fri 11/20

12:25 pm-7:15 pm

1 stop11h 50m

$515

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Mon 6/22

8:40 pm-8:00 pm

1 stop18h 20m

Porto

Sat 10/31

8:40 pm-2:15 pm

1 stop21h 35m

$516

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 4/9

5:15 pm-5:05 pm

1 stop18h 50m

Porto

Mon 4/13

11:50 am-1:15 pm

2 stops30h 25m

$528

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 3/11

6:05 pm-10:30 am

1 stop12h 25m

Porto

Thu 3/19

11:20 am-3:55 pm

1 stop32h 35m

$529

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 3/11

6:05 pm-10:30 am

1 stop12h 25m

Porto

Mon 3/23

11:25 am-3:55 pm

1 stop32h 30m

$529

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 3/8

5:40 pm-10:30 am

1 stop12h 50m

Porto

Mon 3/16

5:00 am-9:29 pm

2 stops20h 29m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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
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 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 $465, Scandinavian Airlines can have you in Porto from Connecticut in 18h 05m. The distance between Connecticut and Porto is about 3329 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.

See more FAQs

Traveling to a place near Porto?

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

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