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Cheap flights from Connecticut to Porto from $318

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 5/2. 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.
Iberia Logo
11:25 pm - 8:00 am
JFK
-
OPO
27h 35m
1 stop
Iberia Logo
8:35 am - 9:40 pm
OPO
-
JFK
18h 05m
1 stop
$558Iberia
Mon, Jul 27 - Thu, Aug 6
Iberia Logo
11:25 pm - 9:20 pm
JFK
-
OPO
16h 55m
1 stop
Iberia Logo
10:00 pm - 9:40 pm
OPO
-
JFK
28h 40m
1 stop
$559Iberia
Sun, Jun 21 - Mon, Jul 20
Iberia Logo
11:25 pm - 4:10 pm
JFK
-
OPO
11h 45m
1 stop
Iberia Logo
10:00 pm - 9:40 pm
OPO
-
JFK
28h 40m
1 stop
$560Iberia
Tue, Jun 16 - Mon, Jun 22
Scandinavian Airlines Logo
6:55 pm - 11:00 am
JFK
-
OPO
35h 05m
1 stop
Scandinavian Airlines Logo
5:55 pm - 3:40 pm
OPO
-
JFK
26h 45m
2 stops
$583Scandinavian Airlines
Tue, Aug 18 - Fri, Aug 21
LEVEL Logo
11:45 pm - 8:00 am
JFK
-
OPO
27h 15m
1 stop
LEVEL Logo
10:00 pm - 10:00 pm
OPO
-
JFK
29h 00m
1 stop
$591LEVEL
Wed, May 6 - Mon, May 11
Multiple Airlines Logo
3:30 pm - 6:35 pm
LGA
-
OPO
22h 05m
2 stops
Multiple Airlines Logo
10:40 pm - 7:36 pm
OPO
-
LGA
25h 56m
2 stops
$688Multiple Airlines
Tue, May 5 - Mon, May 11
Multiple Airlines Logo
11:35 am - 11:35 am
LGA
-
OPO
19h 00m
3 stops
Multiple Airlines Logo
10:40 pm - 7:36 pm
OPO
-
LGA
25h 56m
2 stops
$693Multiple Airlines
Tue, May 5 - Mon, May 11
TAP AIR PORTUGAL Logo
11:20 pm - 11:05 am
EWR
-
OPO
6h 45mnonstop
TAP AIR PORTUGAL Logo
9:15 pm - 3:30 pm
OPO
-
EWR
23h 15m
1 stop
$723TAP AIR PORTUGAL
Sun, Sep 27 - Sat, Oct 3
TAP AIR PORTUGAL Logo
11:20 pm - 11:05 am
EWR
-
OPO
6h 45mnonstop
TAP AIR PORTUGAL Logo
9:15 pm - 3:30 pm
OPO
-
EWR
23h 15m
1 stop
$724TAP AIR PORTUGAL
Sun, Sep 27 - Sat, Oct 3
Scandinavian Airlines Logo
5:45 pm - 8:45 am
EWR
-
OPO
34h 00m
2 stops
Scandinavian Airlines Logo
11:50 am - 1:15 pm
OPO
-
EWR
30h 25m
2 stops
$727Scandinavian Airlines
Wed, Aug 5 - Wed, Sep 9

Iberia flights from Connecticut to Porto

Our best Iberia deals on Connecticut to Porto flight tickets
Iberia
Jul 27
JFK11:25 pmNew York John F Kennedy Intl
27h 35m
1 stop
OPO8:00 amPorto
Aug 6
OPO8:35 amPorto
18h 05m
1 stop
JFK9:40 pmNew York John F Kennedy Intl
$558
Iberia
Jun 21
JFK11:25 pmNew York John F Kennedy Intl
16h 55m
1 stop
OPO9:20 pmPorto
Jul 14
OPO10:00 pmPorto
28h 40m
1 stop
JFK9:40 pmNew York John F Kennedy Intl
$559
Iberia
Jun 16
JFK11:25 pmNew York John F Kennedy Intl
11h 45m
1 stop
OPO4:10 pmPorto
Jun 22
OPO10:00 pmPorto
28h 40m
1 stop
JFK9:40 pmNew York John F Kennedy Intl
$560

Air Europa flights from Connecticut to Porto

Our best Air Europa deals on Connecticut to Porto flight tickets
Air Europa
Apr 21
JFK10:05 pmNew York John F Kennedy Intl
27h 45m
1 stop
OPO6:50 amPorto
Apr 28
OPO7:35 amPorto
15h 10m
1 stop
JFK5:45 pmNew York John F Kennedy Intl
$615
Air Europa
Apr 28
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
$618
Air Europa
Apr 28
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
$620

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 April 18, 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

Cheapest round-trip

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Mon 7/27

11:25 pm-8:00 am

1 stop27h 35m

Porto

Thu 8/6

8:35 am-9:40 pm

1 stop18h 05m

$558

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 6/21

11:25 pm-9:20 pm

1 stop16h 55m

Porto

Mon 7/20

10:00 pm-9:40 pm

1 stop28h 40m

$559

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 6/16

11:25 pm-4:10 pm

1 stop11h 45m

Porto

Mon 6/22

10:00 pm-9:40 pm

1 stop28h 40m

$560

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 8/18

6:55 pm-11:00 am

1 stop35h 05m

Porto

Fri 8/21

5:55 pm-3:40 pm

2 stops26h 45m

$583

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Wed 5/6

11:45 pm-8:00 am

1 stop27h 15m

Porto

Mon 5/11

10:00 pm-10:00 pm

1 stop29h 00m

$591

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 5/5

3:30 pm-6:35 pm

2 stops22h 05m

Porto

Mon 5/11

10:40 pm-7:36 pm

2 stops25h 56m

$688

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 5/5

11:35 am-11:35 am

3 stops19h 00m

Porto

Mon 5/11

10:40 pm-7:36 pm

2 stops25h 56m

$693
Quickest round-trip

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 9/27

11:20 pm-11:05 am

Nonstop6h 45m

Porto

Sat 10/3

9:15 pm-3:30 pm

1 stop23h 15m

$723

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 9/27

11:20 pm-11:05 am

Nonstop6h 45m

Porto

Sat 10/3

9:15 pm-3:30 pm

1 stop23h 15m

$724

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 8/5

5:45 pm-8:45 am

2 stops34h 00m

Porto

Wed 9/9

11:50 am-1:15 pm

2 stops30h 25m

$727

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

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?

Air Europa, Air Transat, and United Airlines 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

Mon, Wed, Thu, Fri and Sun

Airports in Porto

1 airport
The fastest flight from Connecticut to Porto takes 6h 45m
Direct flights go from Connecticut to Porto on Monday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Porto. From Connecticut there are direct flights to Porto (OPO).
Search flight deals

Frequently asked questions about flying from Connecticut to Porto

  • 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
Aveiro
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Ponte de Lima
Viseu
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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