$288 Find Cheap Flights from Porto to Connecticut - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Connecticut departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Porto to Connecticut Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Connecticut that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Connecticut

Tue, Sep 15 - Tue, Sep 29
Multiple Airlines Logo
10:00 pm - 7:50 pm
OPO
-
EWR
26h 50m
2 stops
Multiple Airlines Logo
10:25 am - 4:10 pm
EWR
-
OPO
24h 45m
2 stops
$468Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
10:00 pm - 7:50 pm
OPO
-
EWR
26h 50m
2 stops
Multiple Airlines Logo
10:40 am - 9:40 pm
EWR
-
OPO
30h 00m
2 stops
$472Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
10:00 pm - 7:50 pm
OPO
-
EWR
26h 50m
2 stops
Multiple Airlines Logo
10:40 am - 9:40 pm
EWR
-
OPO
30h 00m
2 stops
$476Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
KLM Logo
12:40 pm - 3:30 pm
OPO
-
JFK
7h 50mnonstop
KLM Logo
9:30 pm - 3:25 pm
JFK
-
OPO
12h 55m
1 stop
$653KLM
Sat, Oct 31 - Sun, Nov 15
United Airlines Logo
6:00 am - 7:13 pm
OPO
-
LGA
17h 13m
2 stops
United Airlines Logo
3:50 pm - 3:20 pm
LGA
-
OPO
18h 30m
2 stops
$654United Airlines
Fri, Oct 30 - Wed, Nov 4
United Airlines Logo
6:00 am - 4:31 pm
OPO
-
LGA
38h 31m
2 stops
United Airlines Logo
4:15 pm - 11:45 am
LGA
-
OPO
38h 30m
2 stops
$655United Airlines
Sat, Sep 12 - Sat, Sep 19
Air France Logo
12:55 pm - 3:45 pm
OPO
-
JFK
7h 50mnonstop
Air France Logo
10:25 pm - 10:20 am
JFK
-
OPO
6h 55mnonstop
$655Air France
Sat, Sep 12 - Sat, Sep 19
Air France Logo
12:55 pm - 3:45 pm
OPO
-
JFK
7h 50mnonstop
Air France Logo
10:25 pm - 10:20 am
JFK
-
OPO
6h 55mnonstop
$656Air France
Tue, Dec 1 - Tue, Dec 8
Air Canada Logo
6:00 am - 10:43 pm
OPO
-
LGA
21h 43m
2 stops
Air Canada Logo
6:00 am - 11:15 am
LGA
-
OPO
24h 15m
2 stops
$656Air Canada
Fri, Oct 16 - Sat, Oct 24
Air Canada Logo
6:00 am - 10:36 pm
OPO
-
LGA
21h 36m
2 stops
Air Canada Logo
2:30 pm - 12:45 pm
LGA
-
OPO
17h 15m
2 stops
$658Air Canada
Booking Insights

KAYAK's insights & trends for Porto to Connecticut flights

Get data-powered insights and trends into flights from Porto to Connecticut to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Porto to Connecticut?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Porto to Connecticut were found on TAP AIR PORTUGAL ($584) and Lufthansa ($648).

Find deals

Good to know

Low seasonJanuary
Cheapest flight$288
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Porto to Newark Liberty Airport

FAQs - booking Connecticut flights

  • How does KAYAK find such low prices on flights from Porto to Connecticut?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Connecticut.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Connecticut?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Connecticut?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Porto to Connecticut with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Connecticut?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Porto to Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Connecticut

  • Looking for a cheap flight? 25% of our users found tickets from Porto to the following destinations at these prices or less: Newark $638 one-way - $694 round-trip; New York $975 one-way - $632 round-trip

Everything you need to know for your flight from Porto to Connecticut

Information on your arrival and departure airports

Porto (OPO)