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Cheap flights from Connecticut to Porto from $182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Porto departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Connecticut to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Europa Logo
10:05 pm - 3:15 pm
JFK
-
OPO
12h 10m
1 stop
Air Europa Logo
8:10 pm - 5:45 pm
OPO
-
JFK
26h 35m
1 stop
$429Air Europa
Sun, Apr 19 - Mon, Apr 27
Multiple Airlines Logo
11:25 pm - 5:45 pm
JFK
-
OPO
13h 20m
1 stop
Multiple Airlines Logo
12:00 pm - 9:40 pm
OPO
-
JFK
14h 40m
1 stop
$430Multiple Airlines
Fri, Apr 17 - Wed, Apr 22
Multiple Airlines Logo
8:25 pm - 11:10 pm
EWR
-
OPO
21h 45m
2 stops
Multiple Airlines Logo
10:25 pm - 7:15 pm
OPO
-
EWR
25h 50m
2 stops
$430Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Air Europa Logo
10:05 pm - 7:20 pm
JFK
-
OPO
16h 15m
1 stop
Air Europa Logo
8:10 pm - 5:45 pm
OPO
-
JFK
26h 35m
1 stop
$434Air Europa
Sun, Apr 26 - Wed, May 6
Scandinavian Airlines Logo
5:10 pm - 5:05 pm
JFK
-
OPO
18h 55m
2 stops
Scandinavian Airlines Logo
9:35 am - 3:40 pm
OPO
-
JFK
35h 05m
2 stops
$439Scandinavian Airlines
Thu, Apr 16 - Sat, Apr 25
Scandinavian Airlines Logo
5:45 pm - 5:05 pm
EWR
-
OPO
18h 20m
2 stops
Scandinavian Airlines Logo
9:35 am - 1:15 pm
OPO
-
EWR
32h 40m
2 stops
$449Scandinavian Airlines
Thu, Apr 16 - Sat, Apr 25
American Airlines Logo
11:14 am - 7:40 am
PVD
-
OPO
15h 26m
2 stops
American Airlines Logo
8:20 am - 10:30 pm
OPO
-
PVD
19h 10m
2 stops
$593American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
1:07 pm - 11:45 am
PVD
-
OPO
17h 38m
2 stops
American Airlines Logo
8:20 am - 10:30 pm
OPO
-
PVD
19h 10m
2 stops
$647American Airlines
Thu, Apr 16 - Thu, Apr 23
United Airlines Logo
6:00 am - 3:40 pm
BDL
-
OPO
28h 40m
2 stops
United Airlines Logo
6:00 am - 9:37 am
OPO
-
BDL
32h 37m
2 stops
$654United Airlines
Mon, May 4 - Wed, May 13
United Airlines Logo
8:58 am - 3:45 pm
PVD
-
OPO
25h 47m
2 stops
United Airlines Logo
6:00 am - 3:18 pm
OPO
-
PVD
38h 18m
2 stops
$655United Airlines
Fri, Apr 17 - Wed, Apr 22

Air Europa flights from Connecticut to Porto

Our best Air Europa deals on Connecticut to Porto flight tickets
Air Europa
Apr 19
JFK10:05 pmNew York John F Kennedy Intl
12h 10m
1 stop
OPO3:15 pmPorto
Apr 27
OPO8:10 pmPorto
26h 35m
1 stop
JFK5:45 pmNew York John F Kennedy Intl
$429
Air Europa
Apr 26
JFK10:05 pmNew York John F Kennedy Intl
16h 15m
1 stop
OPO7:20 pmPorto
May 6
OPO8:10 pmPorto
26h 35m
1 stop
JFK5:45 pmNew York John F Kennedy Intl
$434
Air Europa
Apr 21
JFK10:05 pmNew York John F Kennedy Intl
12h 10m
1 stop
OPO3:15 pmPorto
May 5
OPO11:35 amPorto
11h 10m
1 stop
JFK5:45 pmNew York John F Kennedy Intl
$437

Scandinavian Airlines flights from Connecticut to Porto

Our best Scandinavian Airlines deals on Connecticut to Porto flight tickets
Scandinavian Airlines
Apr 16
JFK5:10 pmNew York John F Kennedy Intl
18h 55m
2 stops
OPO5:05 pmPorto
Apr 25
OPO9:35 amPorto
35h 05m
2 stops
JFK3:40 pmNew York John F Kennedy Intl
$439
Scandinavian Airlines
Apr 16
EWR5:45 pmNewark
18h 20m
2 stops
OPO5:05 pmPorto
Apr 25
OPO9:35 amPorto
32h 40m
2 stops
EWR1:15 pmNewark
$449
Scandinavian Airlines
Apr 16
JFK6:55 pmNew York John F Kennedy Intl
32h 50m
1 stop
OPO8:45 amPorto
Apr 25
OPO9:35 amPorto
35h 05m
2 stops
JFK3:40 pmNew York John F Kennedy Intl
$451

momondo 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, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Connecticut to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 4/19

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Mon 4/27

8:10 pm-5:45 pm

1 stop26h 35m

$429

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Fri 4/17

11:25 pm-5:45 pm

1 stop13h 20m

Porto

Wed 4/22

12:00 pm-9:40 pm

1 stop14h 40m

$430

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 4/14

8:25 pm-11:10 pm

2 stops21h 45m

Porto

Tue 4/21

10:25 pm-7:15 pm

2 stops25h 50m

$430

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 4/26

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Wed 5/6

8:10 pm-5:45 pm

1 stop26h 35m

$434

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Thu 4/16

5:10 pm-5:05 pm

2 stops18h 55m

Porto

Sat 4/25

9:35 am-3:40 pm

2 stops35h 05m

$439

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 4/16

5:45 pm-5:05 pm

2 stops18h 20m

Porto

Sat 4/25

9:35 am-1:15 pm

2 stops32h 40m

$449

ProvidencePorto

PVD - OPO

PVDOPO

Providence-TFGreen

Tue 4/14

11:14 am-7:40 am

2 stops15h 26m

Porto

Tue 4/21

8:20 am-10:30 pm

2 stops19h 10m

$593

ProvidencePorto

PVD - OPO

PVDOPO

Providence-TFGreen

Thu 4/16

1:07 pm-11:45 am

2 stops17h 38m

Porto

Thu 4/23

8:20 am-10:30 pm

2 stops19h 10m

$647

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 5/4

6:00 am-3:40 pm

2 stops28h 40m

Porto

Wed 5/13

6:00 am-9:37 am

2 stops32h 37m

$654

ProvidencePorto

PVD - OPO

PVDOPO

Providence-TFGreen

Fri 4/17

8:58 am-3:45 pm

2 stops25h 47m

Porto

Wed 4/22

6:00 am-3:18 pm

2 stops38h 18m

$655

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Connecticut to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Connecticut to Porto?

Delta, United Airlines, and Air Transat are the most popular carriers operating from Connecticut to Porto

Cheap Connecticut to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Porto

Fastest flight time

6h 45m

Direct flights

Every day

Airports in Porto

1 airport
The fastest flight from Connecticut to Porto takes 6h 45m
Direct flights go from Connecticut to Porto every day.
There is 1 airport in Porto. From Connecticut there are direct flights to Porto (OPO).
Search flight deals

  • When did momondo last update prices for flights from Connecticut to Porto Airport?

    Prices for flights from Connecticut to Porto Airport refresh daily.

  • How many operators does momondo search for flights from Connecticut to Porto Airport?

  • How old do you have to be to fly from Connecticut to Porto Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Matosinhos
Aveiro
Esposende
Lamego
Guimarães
Pinhao
Chaves
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Porto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Connecticut to Porto for you.

Can I find flights from Connecticut to Porto with flexible booking policies on momondo?

Yes. All flights to Porto from Connecticut on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Connecticut to Porto?

momondo helps you find the best flight between Connecticut and Porto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Connecticut to Porto right now. Can momondo alert me if prices change?

Price alerts on flights to Porto from Connecticut are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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