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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 10/28. 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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Find the cheapest flights from Connecticut to Porto

Cheap round-trip flights

Air Europa Logo
12:40 am - 3:15 pmJFK-OPO
9h 35m1 stop
Air Europa Logo
11:35 am - 5:35 pmOPO-JFK
11h 00m1 stop
$435Air Europa
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Mon, Sep 29 - Thu, Oct 9
Air Europa Logo
10:05 pm - 7:20 pmJFK-OPO
16h 15m1 stop
Air Europa Logo
7:35 am - 5:45 pmOPO-JFK
15h 10m1 stop
$438Air Europa
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Tue, Oct 7 - Tue, Oct 21
Multiple Airlines Logo
3:20 pm - 1:55 pmLGA-OPO
18h 35m2 stops
Multiple Airlines Logo
7:25 am - 7:03 pmOPO-LGA
16h 38m2 stops
$438Multiple Airlines
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Tue, Oct 28 - Thu, Nov 6
Scandinavian Airlines Logo
10:30 am - 4:55 pmJFK-OPO
26h 25m2 stops
Scandinavian Airlines Logo
5:35 pm - 3:45 pmOPO-JFK
27h 10m1 stop
$439Scandinavian Airlines
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Thu, Oct 30 - Mon, Nov 3
Multiple Airlines Logo
5:35 pm - 9:15 pmLGA-OPO
22h 40m2 stops
Multiple Airlines Logo
6:05 am - 9:33 pmOPO-LGA
20h 28m2 stops
$443Multiple Airlines
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Mon, Nov 3 - Wed, Nov 12
TAP AIR PORTUGAL Logo
10:00 pm - 5:00 pmJFK-OPO
14h 00m1 stop
TAP AIR PORTUGAL Logo
2:00 pm - 8:05 pmOPO-JFK
11h 05m1 stop
$451TAP AIR PORTUGAL
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Mon, Dec 1 - Mon, Dec 8
TAP AIR PORTUGAL Logo
10:05 pm - 8:25 pmJFK-OPO
17h 20m1 stop
TAP AIR PORTUGAL Logo
11:00 am - 8:05 pmOPO-JFK
14h 05m1 stop
$453TAP AIR PORTUGAL
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Wed, Oct 15 - Fri, Nov 14
Scandinavian Airlines Logo
5:35 pm - 4:45 pmJFK-OPO
18h 10m1 stop
Scandinavian Airlines Logo
5:35 pm - 3:45 pmOPO-JFK
27h 10m1 stop
$459Scandinavian Airlines
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Sun, Nov 23 - Mon, Dec 1
KLM Logo
7:04 pm - 7:20 pmPVD-OPO
19h 16m2 stops
KLM Logo
6:00 am - 11:54 pmOPO-PVD
22h 54m2 stops
$609KLM
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Wed, Nov 5 - Wed, Nov 12
KLM Logo
4:56 pm - 3:30 pmBDL-OPO
17h 34m2 stops
KLM Logo
6:30 am - 11:37 amOPO-BDL
33h 07m2 stops
$729KLM
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Mon, Oct 20 - Mon, Oct 27

TAP AIR PORTUGAL flights from Connecticut to Porto

Our best TAP AIR PORTUGAL deals on Connecticut to Porto flight tickets
TAP AIR PORTUGAL
Dec 1
JFK10:00 pmNew York John F Kennedy Intl
14h 00m
1 stop
OPO5:00 pmPorto
Dec 8
OPO2:00 pmPorto
11h 05m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
$451
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TAP AIR PORTUGAL
Oct 15
JFK10:05 pmNew York John F Kennedy Intl
17h 20m
1 stop
OPO8:25 pmPorto
Nov 14
OPO11:00 amPorto
14h 05m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
$453
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TAP AIR PORTUGAL
Nov 10
JFK10:00 pmNew York John F Kennedy Intl
16h 00m
1 stop
OPO7:00 pmPorto
Nov 23
OPO8:00 pmPorto
29h 05m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
$460
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Delta flights from Connecticut to Porto

Our best Delta deals on Connecticut to Porto flight tickets
Delta
Dec 9
LGA2:50 pmNew York LaGuardia
14h 40m
2 stops
OPO10:30 amPorto
Dec 17
OPO11:25 amPorto
16h 41m
2 stops
LGA11:06 pmNew York LaGuardia
$658
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Delta
Nov 5
BDL5:30 amHartford Bradley Intl
24h 00m
2 stops
OPO10:30 amPorto
Nov 22
OPO6:00 amPorto
21h 53m
2 stops
BDL10:53 pmHartford Bradley Intl
$660
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Delta
Sep 29
LGA6:00 pmNew York LaGuardia
16h 30m
2 stops
OPO3:30 pmPorto
Oct 15
OPO11:35 amPorto
15h 51m
2 stops
LGA10:26 pmNew York LaGuardia
$1,339
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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 September 22, 2025.
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

Mon 9/29

12:40 am-3:15 pm

1 stop9h 35m

Porto

Thu 10/9

11:35 am-5:35 pm

1 stop11h 00m

$435

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 10/7

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Tue 10/21

7:35 am-5:45 pm

1 stop15h 10m

$438

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 10/28

3:20 pm-1:55 pm

2 stops18h 35m

Porto

Thu 11/6

7:25 am-7:03 pm

2 stops16h 38m

$438

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Thu 10/30

10:30 am-4:55 pm

2 stops26h 25m

Porto

Mon 11/3

5:35 pm-3:45 pm

1 stop27h 10m

$439

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Mon 11/3

5:35 pm-9:15 pm

2 stops22h 40m

Porto

Wed 11/12

6:05 am-9:33 pm

2 stops20h 28m

$443

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Mon 12/1

10:00 pm-5:00 pm

1 stop14h 00m

Porto

Mon 12/8

2:00 pm-8:05 pm

1 stop11h 05m

$451

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Wed 10/15

10:05 pm-8:25 pm

1 stop17h 20m

Porto

Fri 11/14

11:00 am-8:05 pm

1 stop14h 05m

$453

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 11/23

5:35 pm-4:45 pm

1 stop18h 10m

Porto

Mon 12/1

5:35 pm-3:45 pm

1 stop27h 10m

$459

ProvidencePorto

PVD - OPO

PVDOPO

Providence-TFGreen

Wed 11/5

7:04 pm-7:20 pm

2 stops19h 16m

Porto

Wed 11/12

6:00 am-11:54 pm

2 stops22h 54m

$609

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 10/20

4:56 pm-3:30 pm

2 stops17h 34m

Porto

Mon 10/27

6:30 am-11:37 am

2 stops33h 07m

$729

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?

TAP AIR PORTUGAL is the most popular carrier 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 35m

Direct flights

Every day

Airports in Porto

1 airport
The fastest flight from Connecticut to Porto takes 6h 35m
Direct flights go from Connecticut to Porto every day.
There is 1 airport near Porto: Porto (OPO)
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  • 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
Aveiro
Coimbra
Braga
Matosinhos
Caminha
Guimarães
Esposende
Lamego
Chaves
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Pinhao
Santa Maria da Feira
Curia
Penafiel
Mesao Frio
Mira

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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