$208 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 11/24. 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

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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Flights Deals

Best Pennsylvania Flight Deals from Porto

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia2 stops$762
Washington, D.C.
Washington, D.C.1 stop$500
New York
Newark1 stop$411
Philadelphia
Philadelphia2 stops$762
Washington, D.C.
Washington, D.C.1 stop$500
New York
Newark1 stop$411

Cheap Flights from Porto to Pennsylvania

 
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, Nov 10 - Sun, Nov 16
Scandinavian Airlines Logo
5:35 pm - 3:40 pmOPO-EWR
27h 05m1 stop
Scandinavian Airlines Logo
5:40 pm - 4:45 pmEWR-OPO
18h 05m2 stops
$411Scandinavian Airlines
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Fri, Dec 5 - Thu, Dec 11
Scandinavian Airlines Logo
5:45 pm - 1:35 pmOPO-EWR
24h 50m2 stops
Scandinavian Airlines Logo
6:30 pm - 4:55 pmEWR-OPO
17h 25m2 stops
$414Scandinavian Airlines
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Wed, Sep 10 - Mon, Sep 22
Logo
7:30 pm - 9:00 pmOPO-EWR
30h 30m1 stop
Logo
11:00 pm - 3:10 pmEWR-OPO
11h 10m1 stop
$449
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Wed, Oct 15 - Wed, Nov 5
Logo
1:20 pm - 9:40 pmOPO-JFK
13h 20m1 stop
Logo
11:45 pm - 5:35 pmJFK-OPO
12h 50m1 stop
$459
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Tue, Sep 23 - Tue, Sep 30
Air Europa Logo
7:35 am - 5:45 pmOPO-JFK
15h 10m1 stop
Air Europa Logo
10:05 pm - 3:15 pmJFK-OPO
12h 10m1 stop
$461Air Europa
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Wed, Sep 10 - Mon, Sep 22
Vueling Logo
4:55 pm - 9:40 pmOPO-JFK
33h 45m1 stop
Vueling Logo
11:40 pm - 8:00 amJFK-OPO
27h 20m1 stop
$462Vueling
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Mon, Sep 8 - Tue, Sep 16
Air Europa Logo
8:10 pm - 5:45 pmOPO-JFK
26h 35m1 stop
Air Europa Logo
10:05 pm - 7:20 pmJFK-OPO
16h 15m1 stop
$466Air Europa
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Wed, Sep 10 - Wed, Sep 24
Vueling Logo
10:00 pm - 9:40 pmOPO-JFK
28h 40m1 stop
Vueling Logo
11:40 pm - 4:15 pmJFK-OPO
11h 35m1 stop
$489Vueling
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Tue, Aug 5 - Fri, Aug 15
British Airways Logo
8:40 pm - 11:18 pmOPO-DCA
31h 38m2 stops
British Airways Logo
6:30 am - 9:50 amDCA-OPO
22h 20m2 stops
$644British Airways
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Sun, Aug 3 - Sat, Aug 16
British Airways Logo
9:25 pm - 11:11 pmOPO-DCA
30h 46m2 stops
British Airways Logo
7:00 pm - 8:35 pmDCA-OPO
20h 35m2 stops
$663British Airways
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Useful Info

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.

What’s the cheapest day of the week to fly from Porto to Pennsylvania?

The average price of all round-trip flights from Porto to Pennsylvania clicked on KAYAK for each day over the last 12 months.

When flying from Porto to Pennsylvania, you should consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to Porto, you’ll find the best rates on Sundays and the most expensive ones on Wednesdays.

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Good to know

Cheapest flight$208
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.

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally in the morning, when round-trip flights cost $1,292 on average. The most expensive time of day to fly to Pennsylvania is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,292.

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 $691 one-way - $612 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.
6.6
British AirwaysOverall score based on 7109 reviews
6.9Boarding
7.6Crew
6.4Entertainment
6.7Comfort
6.3Food
Airline reviews

3/4 bags delayed and 1/4 damaged at the other end. Flight was freezing

8.0 ExcellentDavid, Jul 2025LHR - JFK
Read more British Airways reviews

3/4 bags delayed and 1/4 damaged at the other end. Flight was freezing

The crew were good. The flight was on time. The entertainment choice was ok. But the food was bad, tasted and texture were awful.

After boarding we were waiting in the plane for more than one hour to take off without AC with very high temperature inside

The flight was an hour late leaving Heathrow. The food was mediocre. When we got to Austin, my husband’s luggage was missing. He filled out information at baggage claim. We are waiting to hear something. His name is Henry Jacob Braunig.

The food was very good and it came multiple times

Flight from LGW to JFK delayed by 4 hrs No explanation given until the pilot said the delay due to planned maintenance on the aircraft

We arrived late to London, and consequently were 5 min. late to be allowed through security for our next flight. Even though dozens of people missed the same flight, BA did not radio ahead to hold open security for an extra 5-10 min. to allow people to get on the flight. This caused an additional 6 hour delay in London after waiting over an hour in Customer Service to get rebooked. They did not have enough staff on hand to help people in a timely manner. Not at all happy with the BA's customer care or customer service.

All service prior to the flight was terrible: online check-in not working, no customer service tel,, multiple airport scanners not working, A huge mess.

CONSTANT ERROR MESSAGE THAT THE WIFI COULD NOT BE PURCHASED DUE TO INABILITY TO CONNECT PAYMENT SYSTEM VIA SATELLITE. THIS HAPPENED IN BOTH DIRECTIONS. THE MAIN REASON I TRAVEL IN PRIORITY IS TO BE ABLE TO WORK FOR WHICH I NEED ACCESS TO INTERNET. .

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

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

Information on your arrival and departure airports

Porto (OPO)

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