$278 Find Cheap Flights from Porto to Connecticut

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 10/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Connecticut

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Connecticut, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Connecticut, as well as popular online travel agencies
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Flight Deals

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

Thu, Apr 23 - Mon, Apr 27
TAP AIR PORTUGAL Logo
6:05 pm - 9:10 pm
OPO
-
EWR
8h 05mnonstop
TAP AIR PORTUGAL Logo
11:10 pm - 11:05 am
EWR
-
OPO
6h 55mnonstop
$493TAP AIR PORTUGAL
Thu, May 21 - Sat, May 30
TAP AIR PORTUGAL Logo
6:05 pm - 9:10 pm
OPO
-
EWR
8h 05mnonstop
TAP AIR PORTUGAL Logo
11:10 pm - 11:05 am
EWR
-
OPO
6h 55mnonstop
$498TAP AIR PORTUGAL
Thu, May 21 - Sat, May 30
TAP AIR PORTUGAL Logo
6:05 pm - 9:10 pm
OPO
-
EWR
8h 05mnonstop
TAP AIR PORTUGAL Logo
11:10 pm - 11:05 am
EWR
-
OPO
6h 55mnonstop
$499TAP AIR PORTUGAL
Tue, Apr 21 - Wed, Apr 29
KLM Logo
5:00 am - 12:25 pm
OPO
-
JFK
12h 25m
1 stop
KLM Logo
4:40 pm - 10:40 am
JFK
-
OPO
13h 00m
1 stop
$513KLM
Sat, May 2 - Sat, May 9
Delta Logo
5:00 am - 6:30 pm
OPO
-
LGA
18h 30m
2 stops
Delta Logo
6:00 pm - 3:25 pm
LGA
-
OPO
16h 25m
2 stops
$514Delta
Sat, May 2 - Thu, May 7
KLM Logo
5:00 am - 12:24 pm
OPO
-
JFK
12h 24m
1 stop
KLM Logo
4:30 pm - 8:30 am
JFK
-
OPO
11h 00m
1 stop
$515KLM
Mon, Apr 27 - Thu, May 7
Delta Logo
5:00 am - 6:45 pm
OPO
-
JFK
18h 45m
2 stops
Delta Logo
5:30 pm - 3:25 pm
JFK
-
OPO
16h 55m
1 stop
$516Delta
Wed, Apr 22 - Sun, Apr 26
Air Europa Logo
4:05 pm - 5:45 pm
OPO
-
JFK
30h 40m
1 stop
Air Europa Logo
10:05 pm - 10:50 am
JFK
-
OPO
31h 45m
1 stop
$518Air Europa
Sat, May 9 - Mon, Jun 15
Air Transat Logo
1:30 pm - 4:55 pm
OPO
-
LGA
32h 25m
1 stop
Air Transat Logo
8:25 pm - 11:45 am
LGA
-
OPO
10h 20m
1 stop
$629Air Transat
Tue, May 5 - Thu, Jun 18
Air Transat Logo
1:30 pm - 4:55 pm
OPO
-
LGA
32h 25m
1 stop
Air Transat Logo
8:25 pm - 11:45 am
LGA
-
OPO
10h 20m
1 stop
$632Air Transat
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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Porto to Connecticut were found on KLM ($519) and Delta ($525).

Find deals

Good to know

Low seasonJanuary
Cheapest flight$278
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 15% 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 $667 one-way - $665 round-trip; New York $765 one-way - $625 round-trip

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

Information on your arrival and departure airports

Porto (OPO)