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Cheap flights from Connecticut to Porto from $218

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 1/28. 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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0 bags

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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.
Multiple Airlines Logo
8:50 pm - 8:00 pm
JFK
-
OPO
18h 10m1 stop
Multiple Airlines Logo
7:35 am - 3:25 pm
OPO
-
JFK
12h 50m1 stop
$435Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
Scandinavian Airlines Logo
5:35 pm - 4:55 pm
JFK
-
OPO
18h 20m1 stop
Scandinavian Airlines Logo
10:25 am - 4:45 pm
OPO
-
JFK
34h 20m1 stop
$437Scandinavian Airlines
Thu, Mar 5 - Wed, Mar 11
Air Europa Logo
10:05 pm - 3:15 pm
JFK
-
OPO
12h 10m1 stop
Air Europa Logo
7:35 am - 5:45 pm
OPO
-
JFK
15h 10m1 stop
$446Air Europa
Sun, Apr 19 - Sun, Apr 26
TAP AIR PORTUGAL Logo
10:00 pm - 12:30 am
JFK
-
OPO
21h 30m1 stop
TAP AIR PORTUGAL Logo
11:00 am - 8:05 pm
OPO
-
JFK
14h 05m1 stop
$448TAP AIR PORTUGAL
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
10:05 am - 9:30 am
BDL
-
OPO
18h 25m2 stops
United Airlines Logo
12:35 pm - 9:34 am
OPO
-
BDL
25h 59m2 stops
$450United Airlines
Tue, Feb 24 - Tue, Mar 3
Air Europa Logo
10:05 pm - 7:20 pm
JFK
-
OPO
16h 15m1 stop
Air Europa Logo
8:10 pm - 5:45 pm
OPO
-
JFK
26h 35m1 stop
$454Air Europa
Tue, Apr 28 - Wed, May 27
TAP AIR PORTUGAL Logo
11:55 pm - 7:00 pm
EWR
-
OPO
14h 05m1 stop
TAP AIR PORTUGAL Logo
8:00 pm - 3:30 pm
OPO
-
EWR
24h 30m1 stop
$462TAP AIR PORTUGAL
Mon, Jan 26 - Mon, Feb 9
United Airlines Logo
3:00 pm - 9:30 am
BDL
-
OPO
13h 30m2 stops
United Airlines Logo
12:30 pm - 2:10 pm
OPO
-
BDL
30h 40m2 stops
$466United Airlines
Mon, Feb 23 - Mon, Mar 2
American Airlines Logo
1:30 pm - 7:40 am
LGA
-
OPO
13h 10m2 stops
American Airlines Logo
8:20 am - 9:12 pm
OPO
-
LGA
16h 52m2 stops
$511American Airlines
Wed, Mar 4 - Mon, Mar 9
American Airlines Logo
12:48 pm - 7:40 am
LGA
-
OPO
13h 52m2 stops
American Airlines Logo
8:20 am - 9:12 pm
OPO
-
LGA
17h 52m2 stops
$517American Airlines
Sun, Feb 22 - Mon, Mar 2

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 26
OPO7:35 amPorto
15h 10m
1 stop
JFK5:45 pmNew York John F Kennedy Intl
$446
Air Europa
Apr 28
JFK10:05 pmNew York John F Kennedy Intl
16h 15m
1 stop
OPO7:20 pmPorto
May 27
OPO8:10 pmPorto
26h 35m
1 stop
JFK5:45 pmNew York John F Kennedy Intl
$454
Air Europa
Apr 11
JFK10:05 pmNew York John F Kennedy Intl
16h 15m
1 stop
OPO7:20 pmPorto
Apr 20
OPO8:10 pmPorto
26h 35m
1 stop
JFK5:45 pmNew York John F Kennedy Intl
$460

TAP AIR PORTUGAL flights from Connecticut to Porto

Our best TAP AIR PORTUGAL deals on Connecticut to Porto flight tickets
TAP AIR PORTUGAL
Feb 20
JFK10:00 pmNew York John F Kennedy Intl
21h 30m
1 stop
OPO12:30 amPorto
Feb 27
OPO11:00 amPorto
14h 05m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
$448
TAP AIR PORTUGAL
Feb 18
JFK10:00 pmNew York John F Kennedy Intl
14h 00m
1 stop
OPO5:00 pmPorto
Mar 15
OPO4:00 pmPorto
33h 05m
1 stop
JFK9:05 pmNew York John F Kennedy Intl
$455
TAP AIR PORTUGAL
May 8
JFK10:05 pmNew York John F Kennedy Intl
15h 55m
1 stop
OPO7:00 pmPorto
May 16
OPO5:05 amPorto
20h 00m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
$459

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 January 12, 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

Wed 2/18

8:50 pm-8:00 pm

1 stop18h 10m

Porto

Wed 2/25

7:35 am-3:25 pm

1 stop12h 50m

$435

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Thu 3/5

5:35 pm-4:55 pm

1 stop18h 20m

Porto

Wed 3/11

10:25 am-4:45 pm

1 stop34h 20m

$437

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 4/19

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Sun 4/26

7:35 am-5:45 pm

1 stop15h 10m

$446

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Fri 2/20

10:00 pm-12:30 am

1 stop21h 30m

Porto

Fri 2/27

11:00 am-8:05 pm

1 stop14h 05m

$448

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 2/24

10:05 am-9:30 am

2 stops18h 25m

Porto

Tue 3/3

12:35 pm-9:34 am

2 stops25h 59m

$450

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 4/28

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Wed 5/27

8:10 pm-5:45 pm

1 stop26h 35m

$454

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 1/26

11:55 pm-7:00 pm

1 stop14h 05m

Porto

Mon 2/9

8:00 pm-3:30 pm

1 stop24h 30m

$462

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 2/23

3:00 pm-9:30 am

2 stops13h 30m

Porto

Mon 3/2

12:30 pm-2:10 pm

2 stops30h 40m

$466

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Wed 3/4

1:30 pm-7:40 am

2 stops13h 10m

Porto

Mon 3/9

8:20 am-9:12 pm

2 stops16h 52m

$511

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sun 2/22

12:48 pm-7:40 am

2 stops13h 52m

Porto

Mon 3/2

8:20 am-9:12 pm

2 stops17h 52m

$517

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?

Lufthansa and Delta 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
Chaves
Espinho
Viseu
Pinhao
Arcos de Valdevez
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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