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Cheap flights from Connecticut to Porto from $287

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 11/18. 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.
Scandinavian Airlines Logo
6:55 pm - 5:05 pm
JFK
-
OPO
17h 10m
1 stop
Scandinavian Airlines Logo
11:50 am - 5:00 pm
OPO
-
JFK
34h 10m
1 stop
$630Scandinavian Airlines
Sat, Sep 5 - Thu, Sep 10
Scandinavian Airlines Logo
5:10 pm - 5:05 pm
JFK
-
OPO
18h 55m
2 stops
Scandinavian Airlines Logo
11:50 am - 5:00 pm
OPO
-
JFK
34h 10m
1 stop
$636Scandinavian Airlines
Thu, Aug 27 - Thu, Sep 10
Air Europa Logo
10:05 pm - 7:20 pm
JFK
-
OPO
16h 15m
1 stop
Air Europa Logo
4:05 pm - 5:50 pm
OPO
-
JFK
30h 45m
1 stop
$642Air Europa
Tue, Nov 3 - Mon, Nov 16
Multiple Airlines Logo
6:20 pm - 12:00 pm
JFK
-
OPO
12h 40m
1 stop
Multiple Airlines Logo
6:55 am - 3:55 pm
OPO
-
JFK
14h 00m
1 stop
$643Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
12:30 am - 8:15 am
JFK
-
OPO
26h 45m
1 stop
Multiple Airlines Logo
9:00 am - 10:30 pm
OPO
-
JFK
18h 30m
1 stop
$646Multiple Airlines
Mon, Sep 14 - Tue, Sep 22
Air Europa Logo
10:05 pm - 7:20 pm
JFK
-
OPO
16h 15m
1 stop
Air Europa Logo
11:35 am - 5:50 pm
OPO
-
JFK
11h 15m
1 stop
$652Air Europa
Fri, Nov 6 - Wed, Nov 11
United Airlines Logo
6:30 pm - 9:30 am
BDL
-
OPO
34h 00m
2 stops
United Airlines Logo
6:00 am - 9:22 pm
OPO
-
BDL
20h 22m
2 stops
$722United Airlines
Sun, Nov 1 - Tue, Nov 17
Lufthansa Logo
7:51 pm - 11:55 pm
BDL
-
OPO
23h 04m
2 stops
Lufthansa Logo
4:10 pm - 11:57 pm
OPO
-
BDL
36h 47m
2 stops
$751Lufthansa
Wed, Nov 4 - Mon, Nov 16
Lufthansa Logo
7:51 pm - 11:45 am
BDL
-
OPO
34h 54m
2 stops
Lufthansa Logo
4:10 pm - 11:57 pm
OPO
-
BDL
36h 47m
2 stops
$768Lufthansa
Mon, Nov 2 - Mon, Nov 16
United Airlines Logo
10:23 am - 9:30 am
BDL
-
OPO
18h 07m
2 stops
United Airlines Logo
6:00 am - 9:22 pm
OPO
-
BDL
20h 22m
2 stops
$772United Airlines
Thu, Nov 5 - Fri, Nov 13

United Airlines flights from Connecticut to Porto

Our best United Airlines deals on Connecticut to Porto flight tickets
United Airlines
Nov 1
BDL6:30 pmHartford Bradley Intl
34h 00m
2 stops
OPO9:30 amPorto
Nov 17
OPO6:00 amPorto
20h 22m
2 stops
BDL9:22 pmHartford Bradley Intl
$722
United Airlines
Nov 5
BDL10:23 amHartford Bradley Intl
18h 07m
2 stops
OPO9:30 amPorto
Nov 13
OPO6:00 amPorto
20h 22m
2 stops
BDL9:22 pmHartford Bradley Intl
$772
United Airlines
Nov 1
BDL6:30 pmHartford Bradley Intl
34h 00m
2 stops
OPO9:30 amPorto
Nov 16
OPO12:35 pmPorto
28h 35m
2 stops
BDL12:10 pmHartford Bradley Intl
$781

Lufthansa flights from Connecticut to Porto

Our best Lufthansa deals on Connecticut to Porto flight tickets
Lufthansa
Nov 4
BDL7:51 pmHartford Bradley Intl
23h 04m
2 stops
OPO11:55 pmPorto
Nov 16
OPO4:10 pmPorto
36h 47m
2 stops
BDL11:57 pmHartford Bradley Intl
$751
Lufthansa
Nov 2
BDL7:51 pmHartford Bradley Intl
34h 54m
2 stops
OPO11:45 amPorto
Nov 16
OPO4:10 pmPorto
36h 47m
2 stops
BDL11:57 pmHartford Bradley Intl
$768
Lufthansa
Oct 31
BDL2:48 pmHartford Bradley Intl
29h 07m
2 stops
OPO11:55 pmPorto
Nov 11
OPO6:00 amPorto
22h 57m
2 stops
BDL11:57 pmHartford Bradley Intl
$780

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 June 2, 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

Sat 9/5

6:55 pm-5:05 pm

1 stop17h 10m

Porto

Thu 9/10

11:50 am-5:00 pm

1 stop34h 10m

$630

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Thu 8/27

5:10 pm-5:05 pm

2 stops18h 55m

Porto

Thu 9/10

11:50 am-5:00 pm

1 stop34h 10m

$636

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 11/3

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Mon 11/16

4:05 pm-5:50 pm

1 stop30h 45m

$642
Quickest round-trip

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sat 9/19

6:20 pm-12:00 pm

1 stop12h 40m

Porto

Sat 9/26

6:55 am-3:55 pm

1 stop14h 00m

$643

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Mon 9/14

12:30 am-8:15 am

1 stop26h 45m

Porto

Tue 9/22

9:00 am-10:30 pm

1 stop18h 30m

$646

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Fri 11/6

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Wed 11/11

11:35 am-5:50 pm

1 stop11h 15m

$652

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sun 11/1

6:30 pm-9:30 am

2 stops34h 00m

Porto

Tue 11/17

6:00 am-9:22 pm

2 stops20h 22m

$722

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 11/4

7:51 pm-11:55 pm

2 stops23h 04m

Porto

Mon 11/16

4:10 pm-11:57 pm

2 stops36h 47m

$751

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 11/2

7:51 pm-11:45 am

2 stops34h 54m

Porto

Mon 11/16

4:10 pm-11:57 pm

2 stops36h 47m

$768

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Thu 11/5

10:23 am-9:30 am

2 stops18h 07m

Porto

Fri 11/13

6:00 am-9:22 pm

2 stops20h 22m

$772

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?

United Airlines, KLM, and Lufthansa 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 40m

Direct flights

Every day

Airports in Porto

1 airport
The fastest flight from Connecticut to Porto takes 6h 40m
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

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
Chaves
Esposende
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
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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