$245 Find Cheap Flights from Porto to Pennsylvania

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 Pennsylvania departing on 5/20. 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 Pennsylvania

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia1 stop$530
New York
Newark1 stop$391
Philadelphia
Philadelphia1 stop$530
New York
Newark1 stop$391

Book Cheap Porto to Pennsylvania 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 Pennsylvania 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 Pennsylvania

Mon, Mar 9 - Mon, Mar 16
Scandinavian Airlines Logo
5:35 pm - 4:40 pm
OPO
-
EWR
27h 05m
1 stop
Scandinavian Airlines Logo
6:30 pm - 9:35 am
EWR
-
OPO
35h 05m
1 stop
$391Scandinavian Airlines
Mon, Mar 9 - Mon, Mar 16
Scandinavian Airlines Logo
5:35 pm - 4:40 pm
OPO
-
EWR
27h 05m
1 stop
Scandinavian Airlines Logo
6:30 pm - 9:35 am
EWR
-
OPO
35h 05m
1 stop
$393Scandinavian Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
6:45 am - 1:35 pm
OPO
-
EWR
35h 50m
2 stops
Multiple Airlines Logo
5:40 pm - 2:55 pm
EWR
-
OPO
16h 15m
2 stops
$453Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Iberia Logo
8:20 am - 2:55 pm
OPO
-
JFK
11h 35m
1 stop
Iberia Logo
4:55 pm - 11:45 am
JFK
-
OPO
13h 50m
1 stop
$494Iberia
Thu, Feb 12 - Fri, Feb 20
Iberia Logo
8:20 am - 3:25 pm
OPO
-
JFK
12h 05m
1 stop
Iberia Logo
8:50 pm - 11:45 am
JFK
-
OPO
9h 55m
1 stop
$495Iberia
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
8:40 pm - 1:20 pm
OPO
-
JFK
21h 40m
1 stop
Multiple Airlines Logo
5:00 pm - 7:40 am
JFK
-
OPO
9h 40m
1 stop
$496Multiple Airlines
Fri, May 1 - Fri, May 8
American Airlines Logo
8:20 am - 2:40 pm
OPO
-
JFK
11h 20m
1 stop
American Airlines Logo
7:20 pm - 8:00 pm
JFK
-
OPO
19h 40m
2 stops
$498American Airlines
Fri, Mar 6 - Sun, Mar 15
American Airlines Logo
8:40 pm - 6:40 pm
OPO
-
JFK
27h 00m
2 stops
American Airlines Logo
1:59 pm - 7:40 am
JFK
-
OPO
13h 41m
2 stops
$499American Airlines
Tue, Apr 28 - Mon, May 11
British Airways Logo
8:40 pm - 12:29 pm
OPO
-
JFK
20h 49m
2 stops
British Airways Logo
7:50 am - 7:50 pm
JFK
-
OPO
31h 00m
1 stop
$502British Airways
Sat, Mar 7 - Sat, Mar 14
British Airways Logo
7:50 pm - 8:12 pm
OPO
-
LGA
29h 22m
2 stops
British Airways Logo
2:10 pm - 7:15 pm
LGA
-
OPO
25h 05m
2 stops
$522British Airways
Booking Insights

KAYAK's insights & trends for Porto to Pennsylvania flights

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

Which airlines fly non-stop between Porto and Pennsylvania?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Porto to Pennsylvania.

There is just one airline that flies from Porto to Pennsylvania direct and that is British Airways. The best round-trip deal found from British Airways for the route is to Pittsburgh (PIT) and costs $760.

Which airlines provide the cheapest flights from Porto to Pennsylvania?

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 Pennsylvania were found on Scandinavian Airlines ($404) and American Airlines ($500).

Good to know

Cheapest flight$245
Flight from Porto to New York John F Kennedy Airport

FAQs - booking Pennsylvania flights

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

    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 Pennsylvania.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to Pennsylvania 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 Pennsylvania?

    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 Pennsylvania 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 Pennsylvania?

    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 Pennsylvania 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 Pennsylvania

  • Looking for a cheap flight? 25% of our users found tickets from Porto to the following destinations at these prices or less: Newark $643 one-way - $633 round-trip

Reviews of the top airline flying from Porto to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Porto to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7665 reviews
6.9Boarding
6.4Entertainment
6.4Food
6.8Comfort
7.6Crew
Airline reviews

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

6.0 GoodCristen, Jan 2026
LIS - PHL
Read more British Airways reviews

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

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

Information on your arrival and departure airports